From 2440ca688e1e6ca845bbdd952753bef6cb43e43a Mon Sep 17 00:00:00 2001 From: "Mirar (Pontus Hagland)" <pike@sort.mirar.org> Date: Sun, 30 Mar 2003 15:16:00 +0200 Subject: [PATCH] new tzdata Rev: lib/modules/Calendar.pmod/tzdata/africa:1.3 Rev: lib/modules/Calendar.pmod/tzdata/antarctica:1.2 Rev: lib/modules/Calendar.pmod/tzdata/asia:1.5 Rev: lib/modules/Calendar.pmod/tzdata/australasia:1.5 Rev: lib/modules/Calendar.pmod/tzdata/backward:1.4 Rev: lib/modules/Calendar.pmod/tzdata/etcetera:1.2 Rev: lib/modules/Calendar.pmod/tzdata/europe:1.5 Rev: lib/modules/Calendar.pmod/tzdata/iso3166.tab:1.3 Rev: lib/modules/Calendar.pmod/tzdata/leapseconds:1.2 Rev: lib/modules/Calendar.pmod/tzdata/northamerica:1.5 Rev: lib/modules/Calendar.pmod/tzdata/southamerica:1.5 Rev: lib/modules/Calendar.pmod/tzdata/systemv:1.2 Rev: lib/modules/Calendar.pmod/tzdata/zone.tab:1.5 --- lib/modules/Calendar.pmod/tzdata/africa | 24 +- lib/modules/Calendar.pmod/tzdata/antarctica | 103 ++- lib/modules/Calendar.pmod/tzdata/asia | 583 +++++++++++------ lib/modules/Calendar.pmod/tzdata/australasia | 248 +++++-- lib/modules/Calendar.pmod/tzdata/backward | 12 +- lib/modules/Calendar.pmod/tzdata/etcetera | 24 +- lib/modules/Calendar.pmod/tzdata/europe | 614 ++++++++++++++---- lib/modules/Calendar.pmod/tzdata/iso3166.tab | 25 +- lib/modules/Calendar.pmod/tzdata/leapseconds | 37 +- lib/modules/Calendar.pmod/tzdata/northamerica | 427 ++++++++---- lib/modules/Calendar.pmod/tzdata/southamerica | 334 +++++++--- lib/modules/Calendar.pmod/tzdata/systemv | 65 +- lib/modules/Calendar.pmod/tzdata/zone.tab | 59 +- 13 files changed, 1905 insertions(+), 650 deletions(-) diff --git a/lib/modules/Calendar.pmod/tzdata/africa b/lib/modules/Calendar.pmod/tzdata/africa index 61258bff69..e8223f78f5 100644 --- a/lib/modules/Calendar.pmod/tzdata/africa +++ b/lib/modules/Calendar.pmod/tzdata/africa @@ -1,4 +1,4 @@ -# @(#)africa 7.34 +# @(#)africa 7.36 # This data is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to @@ -10,7 +10,7 @@ # Thomas G. Shanks, The International Atlas (5th edition), # San Diego: ACS Publications, Inc. (1999). # -# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source +# Gwillim Law writes that a good source # for recent time zone data is the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries @@ -55,7 +55,7 @@ # I invented the following abbreviations; corrections are welcome! # 2:00 WAST West Africa Summer Time # 2:30 BEAT British East Africa Time (no longer used) -# 2:45 BEAUT British East Africa Unified Time (no longer used) +# 2:44:45 BEAUT British East Africa Unified Time (no longer used) # 3:00 CAST Central Africa Summer Time (no longer used) # 3:00 SAST South Africa Summer Time (no longer used) # 3:00 EAT East Africa Time @@ -101,7 +101,7 @@ Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 # Angola # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Luanda 0:52:56 - LMT 1892 - 0:52:04 - LMT 1911 May 26 # Luanda Mean Time? + 0:52:04 - AOT 1911 May 26 # Angola Time 1:00 - WAT # Benin @@ -276,7 +276,7 @@ Zone Africa/Bissau -1:02:20 - LMT 1911 May 26 Zone Africa/Nairobi 2:27:16 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - BEAT 1940 - 2:45 - BEAUT 1960 + 2:44:45 - BEAUT 1960 3:00 - EAT # Lesotho @@ -287,9 +287,9 @@ Zone Africa/Maseru 1:50:00 - LMT 1903 Mar 2:00 - SAST # Liberia -# From Paul Eggert <eggert@twinsun.com> (1993-11-18): +# From Paul Eggert <eggert@twinsun.com> (2001-07-17): # In 1972 Liberia was the last country to switch -# from a UTC offset that was not a multiple of 15 minutes. +# from a UTC offset that was not a multiple of 15 or 20 minutes. # Howse reports that it was in honor of their president's birthday. # Shanks reports the date as May 1, whereas Howse reports Jan; go with Shanks. # For Liberia before 1972, Shanks reports -0:44, whereas Howse and Whitman @@ -481,6 +481,12 @@ Zone Africa/Dakar -1:09:44 - LMT 1912 # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria 4:00 - SCT # Seychelles Time +# From Paul Eggert (2001-05-30): +# Aldabra, Farquhar, and Desroches, originally dependencies of the +# Seychelles, were transferred to the British Indian Ocean Territory +# in 1965 and returned to Seychelles control in 1976. We don't know +# whether this affected their time zone, so omit this for now. +# Possibly the islands were uninhabited. # Sierra Leone # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -542,7 +548,7 @@ Zone Africa/Mbabane 2:04:24 - LMT 1903 Mar # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Dar_es_Salaam 2:37:08 - LMT 1931 3:00 - EAT 1948 - 2:45 - BEAUT 1961 + 2:44:45 - BEAUT 1961 3:00 - EAT # Togo @@ -585,7 +591,7 @@ Zone Africa/Tunis 0:40:44 - LMT 1881 May 12 Zone Africa/Kampala 2:09:40 - LMT 1928 Jul 3:00 - EAT 1930 2:30 - BEAT 1948 - 2:45 - BEAUT 1957 + 2:44:45 - BEAUT 1957 3:00 - EAT # Zambia diff --git a/lib/modules/Calendar.pmod/tzdata/antarctica b/lib/modules/Calendar.pmod/tzdata/antarctica index 04613f46b6..b5c12cbaee 100644 --- a/lib/modules/Calendar.pmod/tzdata/antarctica +++ b/lib/modules/Calendar.pmod/tzdata/antarctica @@ -1,4 +1,4 @@ -# @(#)antarctica 7.18 +# @(#)antarctica 7.23 # From Paul Eggert (1999-11-15): # To keep things manageable, we list only locations occupied year-round; see @@ -14,7 +14,19 @@ # # Except for the French entries, # I made up all time zone abbreviations mentioned here; corrections welcome! -# FORMAT is `___' and GMTOFF is 0 for locations while uninhabited. +# FORMAT is `zzz' and GMTOFF is 0 for locations while uninhabited. + +# These rules are stolen from the `europe' file. +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule RussAQ 1981 1984 - Apr 1 0:00 1:00 S +Rule RussAQ 1981 1983 - Oct 1 0:00 0 - +Rule RussAQ 1984 1991 - Sep lastSun 2:00s 0 - +Rule RussAQ 1985 1991 - Mar lastSun 2:00s 1:00 S +Rule RussAQ 1992 only - Mar lastSat 23:00 1:00 S +Rule RussAQ 1992 only - Sep lastSat 23:00 0 - +Rule RussAQ 1993 max - Mar lastSun 2:00s 1:00 S +Rule RussAQ 1993 1995 - Sep lastSun 2:00s 0 - +Rule RussAQ 1996 max - Oct lastSun 2:00s 0 - # These rules are stolen from the `southamerica' file. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -27,8 +39,8 @@ Rule ArgAQ 1974 only - Jan 23 0:00 1:00 S Rule ArgAQ 1974 only - May 1 0:00 0 - Rule ArgAQ 1974 1976 - Oct Sun<=7 0:00 1:00 S Rule ArgAQ 1975 1977 - Apr Sun<=7 0:00 0 - -Rule ChileAQ 1969 1997 - Oct Sun>=9 0:00 1:00 S -Rule ChileAQ 1970 1998 - Mar Sun>=9 0:00 0 - +Rule ChileAQ 1966 1997 - Oct Sun>=9 0:00 1:00 S +Rule ChileAQ 1967 1998 - Mar Sun>=9 0:00 0 - Rule ChileAQ 1998 only - Sep 27 0:00 1:00 S Rule ChileAQ 1999 only - Apr 4 0:00 0 - Rule ChileAQ 1999 max - Oct Sun>=9 0:00 1:00 S @@ -58,13 +70,13 @@ Rule ChileAQ 2000 max - Mar Sun>=9 0:00 0 - # (except 1964-11 - 1969-02) # Mawson, Holme Bay, -6736+06253, since 1954-02-13 # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Antarctica/Casey 0 - ___ 1969 +Zone Antarctica/Casey 0 - zzz 1969 8:00 - WST # Western (Aus) Standard Time -Zone Antarctica/Davis 0 - ___ 1957 Jan 13 +Zone Antarctica/Davis 0 - zzz 1957 Jan 13 7:00 - DAVT 1964 Nov # Davis Time - 0 - ___ 1969 Feb + 0 - zzz 1969 Feb 7:00 - DAVT -Zone Antarctica/Mawson 0 - ___ 1954 Feb 13 +Zone Antarctica/Mawson 0 - zzz 1954 Feb 13 6:00 - MAWT # Mawson Time # References: # <a href="http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html"> @@ -80,11 +92,13 @@ Zone Antarctica/Mawson 0 - ___ 1954 Feb 13 # Brazil - year-round base # Ferraz, King George Island, since 1983/4 -# Chile - year-round bases +# Chile - year-round bases and towns # Escudero, South Shetland Is, -621157-0585735, since 1994 -# Frei, King George Is, -6214-05848, since 1969 +# Frei, King George Island, -6214-05848, since 1969-03-07 # O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02 # Prat, -6230-05941 +# Villa Las Estrellas (a town), King George Island, since 1984-04-09 +# These locations have always used Santiago time; use TZ='America/Santiago'. # China - year-round bases # Great Wall, King George Island, since 1985-02-20 @@ -110,7 +124,7 @@ Zone Antarctica/Mawson 0 - ___ 1954 Feb 13 # fishing stations operated variously 1819/1931 # # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Indian/Kerguelen 0 - ___ 1950 # Port-aux-Francais +Zone Indian/Kerguelen 0 - zzz 1950 # Port-aux-Francais 5:00 - TFT # ISO code TF Time # # year-round base in the main continent @@ -120,9 +134,9 @@ Zone Indian/Kerguelen 0 - ___ 1950 # Port-aux-Francais # It was destroyed by fire on 1952-01-14. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Antarctica/DumontDUrville 0 - ___ 1947 +Zone Antarctica/DumontDUrville 0 - zzz 1947 10:00 - PMT 1952 Jan 14 # Port-Martin Time - 0 - ___ 1956 Nov + 0 - zzz 1956 Nov 10:00 - DDUT # Dumont-d'Urville Time # Reference: # <a href="http://www.icair.iac.org.nz/science/reports/fr/IFRTP.html"> @@ -149,7 +163,7 @@ Zone Antarctica/DumontDUrville 0 - ___ 1947 # was established on 1957-01-29. Since Syowa station is still the main # station of Japan, it's appropriate for the principal location. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Antarctica/Syowa 0 - ___ 1957 Jan 29 +Zone Antarctica/Syowa 0 - zzz 1957 Jan 29 3:00 - SYOT # Syowa Time # See: # <a href="http://www.nipr.ac.jp/english/ara01.html"> @@ -188,9 +202,36 @@ Rule NZAQ 1990 max - Mar Sun>=15 2:00s 0 S # Russia - year-round bases # Bellingshausen, King George Island, -621159-0585337, since 1968-02-22 # Mirny, Davis coast, -6633+09301, since 1956-02 -# Molodezhnaya -# Novolazarevskaya -# Vostok +# Molodezhnaya, Alasheyev Bay, year-round from 1962-02 to 1999-07-01 +# Novolazarevskaya, Queen Maud Land, -7046+01150, +# year-round from 1960/61 to 1992 + +# Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11 +# <a href="http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP"> +# From Craig Mundell (1994-12-15)</a>: +# Vostok, which is one of the Russian stations, is set on the same +# time as Moscow, Russia. +# +# From Lee Hotz (2001-03-08): +# I queried the folks at Columbia who spent the summer at Vostok and this is +# what they had to say about time there: +# ``in the US Camp (East Camp) we have been on New Zealand (McMurdo) +# time, which is 12 hours ahead of GMT. The Russian Station Vostok was +# 6 hours behind that (although only 2 miles away, i.e. 6 hours ahead +# of GMT). This is a time zone I think two hours east of Moscow. The +# natural time zone is in between the two: 8 hours ahead of GMT.'' +# +# From Paul Eggert (2001-05-04): +# This seems to be hopelessly confusing, so I asked Lee Hotz about it +# in person. He said that some Antartic locations set their local +# time so that noon is the warmest part of the day, and that this +# changes during the year and does not necessarily correspond to mean +# solar noon. So the Vostok time might have been whatever the clocks +# happened to be during their visit. So we still don't really know what time +# it is at Vostok. But we'll guess UTC+6. +# +Zone Antarctica/Vostok 0 - zzz 1957 Dec 16 + 6:00 - VOST # Vostok time # S Africa - year-round bases # Marion Island @@ -203,15 +244,24 @@ Rule NZAQ 1990 max - Mar Sun>=15 2:00s 0 S # scientific station from 1903 # whaling station at Signy I 1920/1926 # South Shetland Islands -# whaling station at Deception I 1912/1931 -# scientific station from 1943; -# previously sealers and a scientific expedition wintered by accident, -# and a garrison was deployed briefly # # year-round bases # Bird Island, South Georgia, -5400-03803, since 1983 -# Halley, Coates Land, -7535-2619, since 1956-01-06 +# Deception Island, -6259-06034, whaling station 1912/1931, +# scientific station 1943/1967, +# previously sealers and a scientific expedition wintered by accident, +# and a garrison was deployed briefly +# Halley, Coates Land, -7535-02604, since 1956-01-06 +# Halley is on a moving ice shelf and is periodically relocated +# so that it is never more than 10km from its nominal location. # Rothera, Adelaide Island, -6734-6808, since 1976-12-01 +# +# From Paul Eggert (2002-10-22) +# <http://webexhibits.org/daylightsaving/g.html> says Rothera is -03 all year. +# +# Zone NAME GMTOFF RULES FORMAT [UNTIL] +Zone Antarctica/Rothera 0 - zzz 1976 Dec 1 + -3:00 - ROTT # Rothera time # Uruguay - year round base # Artigas, King George Island, -621104-0585107 @@ -228,18 +278,19 @@ Rule NZAQ 1990 max - Mar Sun>=15 2:00s 0 S # Palmer used to be supplied from Argentina. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Antarctica/Palmer 0 - ___ 1965 +Zone Antarctica/Palmer 0 - zzz 1965 -4:00 ArgAQ AR%sT 1969 Oct 5 -3:00 ArgAQ AR%sT 1982 May -4:00 ChileAQ CL%sT # # -# McMurdo, Ross Island, since 1956 +# McMurdo, Ross Island, since 1955-12 # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Antarctica/McMurdo 0 - ___ 1956 +Zone Antarctica/McMurdo 0 - zzz 1956 12:00 NZAQ NZ%sT # -# Amundsen-Scott, South Pole, since 1957-01-23 +# Amundsen-Scott, South Pole, continuously occupied since 1956-11-20 +# # From Paul Eggert (1996-09-03): # Normally it wouldn't have a separate entry, since it's like the # larger Antarctica/McMurdo since 1970, but it's too famous to omit. diff --git a/lib/modules/Calendar.pmod/tzdata/asia b/lib/modules/Calendar.pmod/tzdata/asia index 9c9ee54fc8..92a9aa17ec 100644 --- a/lib/modules/Calendar.pmod/tzdata/asia +++ b/lib/modules/Calendar.pmod/tzdata/asia @@ -1,4 +1,4 @@ -# @(#)asia 7.58 +# @(#)asia 7.71 # This data is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to @@ -10,7 +10,7 @@ # Thomas G. Shanks, The International Atlas (5th edition), # San Diego: ACS Publications, Inc. (1999). # -# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source +# Gwillim Law writes that a good source # for recent time zone data is the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries @@ -29,19 +29,23 @@ # I invented the abbreviations marked `*' in the following table; # the rest are from earlier versions of this file, or from other sources. # Corrections are welcome! -# std dst -# LMT Local Mean Time -# 2:00 EET EEST Eastern European Time -# 2:00 IST IDT Israel -# 3:00 AST ADT Arabia* -# 4:00 GST Gulf* -# 5:30 IST India -# 7:00 ICT Indochina* -# 8:00 CST China -# 9:00 CJT Central Japanese Time (1896/1937)* -# 9:00 JST Japan -# 9:00 KST Korea -# 9:30 CST (Australian) Central Standard Time +# std dst +# LMT Local Mean Time +# 2:00 EET EEST Eastern European Time +# 2:00 IST IDT Israel +# 3:00 AST ADT Arabia* +# 3:30 IRST IRDT Iran +# 4:00 GST Gulf* +# 5:30 IST India +# 7:00 ICT Indochina* +# 7:00 WIT west Indonesia +# 8:00 CIT central Indonesia +# 8:00 CST China +# 9:00 CJT Central Japanese Time (1896/1937)* +# 9:00 EIT east Indonesia +# 9:00 JST Japan +# 9:00 KST Korea +# 9:30 CST (Australian) Central Standard Time # # See the `europe' file for Russia and Turkey in Asia. @@ -92,7 +96,7 @@ Zone Asia/Yerevan 2:58:00 - LMT 1924 May 2 3:00 1:00 YERST 1991 Sep 23 # independence 3:00 RussiaAsia AM%sT 1995 Sep 24 2:00s 4:00 - AMT 1997 - 4:00 RussiaAsia AM%sT + 4:00 RussiaAsia AM%sT # Azerbaijan # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -131,9 +135,11 @@ Zone Asia/Thimphu 5:58:36 - LMT 1947 Aug 15 # or Thimbu 6:00 - BTT # Bhutan Time # British Indian Ocean Territory -# From Whitman: +# Whitman and the 1995 CIA time zone map say 5:00, but the +# 1997 and later maps say 6:00. Assume the switch occurred in 1996. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Indian/Chagos 5:00 - IOT # BIOT Time +Zone Indian/Chagos 5:00 - IOT 1996 # BIOT Time + 6:00 - IOT # Brunei # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -167,7 +173,7 @@ Zone Asia/Phnom_Penh 6:59:40 - LMT 1906 Jun 9 # China is across 4 physical time zones, before Feb 1, 1986 only the # Peking (Bejing) time zone was recognized. Since that date, China # has two of 'em -- Peking's and Urumqi (named after the capital of -# the Xinjiang Uighur Autonomous Region). I don't know about DST for it. +# the Xinjiang Uyghur Autonomous Region). I don't know about DST for it. # # . . .I just deleted the DST table and this editor makes it too # painful to suck in another copy.. So, here is what I have for @@ -195,26 +201,38 @@ Rule PRC 1949 only - Jan 1 0:00 0 S Rule PRC 1986 only - May 4 0:00 1:00 D Rule PRC 1986 1991 - Sep Sun>=11 0:00 0 S Rule PRC 1987 1991 - Apr Sun>=10 0:00 1:00 D +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] +# +# From Anthony Fok (2001-12-20): +# BTW, I did some research on-line and found some info regarding these five +# historic timezones from some Taiwan websites. And yes, there are official +# Chinese names for these locales (before 1949): +# Changbai Time ("Long-white Time", Long-white = Heilongjiang area) Zone Asia/Harbin 8:26:44 - LMT 1928 # or Haerbin - 8:30 - HART 1932 Mar # Harbin Time + 8:30 - CHAT 1932 Mar # Changbai Time 8:00 - CST 1940 - 9:00 - HART 1966 May - 8:30 - HART 1980 May + 9:00 - CHAT 1966 May + 8:30 - CHAT 1980 May 8:00 PRC C%sT +# Zhongyuan Time ("Central plain Time") Zone Asia/Shanghai 8:05:52 - LMT 1928 8:00 Shang C%sT 1949 8:00 PRC C%sT -Zone Asia/Chungking 7:06:20 - LMT 1928 # or Chongqing - 7:00 - CHUT 1980 May # Chungking Time +# Long-shu Time (probably due to Long and Shu being two names of that area) +Zone Asia/Chongqing 7:06:20 - LMT 1928 # or Chungking + 7:00 - LONT 1980 May # Long-shu Time 8:00 PRC C%sT +# Xin-zang Time ("Xinjiang-Tibet Time") Zone Asia/Urumqi 5:50:20 - LMT 1928 # or Urumchi 6:00 - URUT 1980 May # Urumqi Time 8:00 PRC C%sT +# Kunlun Time Zone Asia/Kashgar 5:03:56 - LMT 1928 # or Kashi or Kaxgar 5:30 - KAST 1940 # Kashgar Time 5:00 - KAST 1980 May 8:00 PRC C%sT + # Hong Kong (Xianggang) # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule HK 1946 only - Apr 20 3:30 1:00 S @@ -258,28 +276,28 @@ Rule Taiwan 1974 1975 - Oct 1 0:00 0 S Rule Taiwan 1980 only - Jun 30 0:00 1:00 D Rule Taiwan 1980 only - Sep 30 0:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Taipei 8:06:00 - LMT 1896 +Zone Asia/Taipei 8:06:00 - LMT 1896 # or Taibei or T'ai-pei 8:00 Taiwan C%sT -# Macao (Macau, Aomen) +# Macau (Macao, Aomen) # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Macao 1961 1962 - Mar Sun>=16 3:30 1:00 S -Rule Macao 1961 1964 - Nov Sun>=1 3:30 0 - -Rule Macao 1963 only - Mar Sun>=16 0:00 1:00 S -Rule Macao 1964 only - Mar Sun>=16 3:30 1:00 S -Rule Macao 1965 only - Mar Sun>=16 0:00 1:00 S -Rule Macao 1965 only - Oct 31 0:00 0 - -Rule Macao 1966 1971 - Apr Sun>=16 3:30 1:00 S -Rule Macao 1966 1971 - Oct Sun>=16 3:30 0 - -Rule Macao 1972 1974 - Apr Sun>=15 0:00 1:00 S -Rule Macao 1972 1973 - Oct Sun>=15 0:00 0 - -Rule Macao 1974 1977 - Oct Sun>=15 3:30 0 - -Rule Macao 1975 1977 - Apr Sun>=15 3:30 1:00 S -Rule Macao 1978 1980 - Apr Sun>=15 0:00 1:00 S -Rule Macao 1978 1980 - Oct Sun>=15 0:00 0 - +Rule Macau 1961 1962 - Mar Sun>=16 3:30 1:00 S +Rule Macau 1961 1964 - Nov Sun>=1 3:30 0 - +Rule Macau 1963 only - Mar Sun>=16 0:00 1:00 S +Rule Macau 1964 only - Mar Sun>=16 3:30 1:00 S +Rule Macau 1965 only - Mar Sun>=16 0:00 1:00 S +Rule Macau 1965 only - Oct 31 0:00 0 - +Rule Macau 1966 1971 - Apr Sun>=16 3:30 1:00 S +Rule Macau 1966 1971 - Oct Sun>=16 3:30 0 - +Rule Macau 1972 1974 - Apr Sun>=15 0:00 1:00 S +Rule Macau 1972 1973 - Oct Sun>=15 0:00 0 - +Rule Macau 1974 1977 - Oct Sun>=15 3:30 0 - +Rule Macau 1975 1977 - Apr Sun>=15 3:30 1:00 S +Rule Macau 1978 1980 - Apr Sun>=15 0:00 1:00 S +Rule Macau 1978 1980 - Oct Sun>=15 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Macao 7:34:20 - LMT 1912 - 8:00 Macao MO%sT 1999 Dec 20 # return to China +Zone Asia/Macau 7:34:20 - LMT 1912 + 8:00 Macau MO%sT 1999 Dec 20 # return to China 8:00 PRC C%sT @@ -357,7 +375,7 @@ Zone Asia/Dili 8:22:20 - LMT 1912 8:00 - TPT 1942 Feb 21 23:00 # E Timor Time 9:00 - JST 1945 Aug 9:00 - TPT 1976 May 3 - 8:00 - TPT 2000 Sep 17 00:00 + 8:00 - CIT 2000 Sep 17 00:00 9:00 - TPT # India @@ -374,112 +392,136 @@ Zone Asia/Calcutta 5:53:28 - LMT 1880 # Nicobar Is # Indonesia +# +# From Gwillim Law (2001-05-28), overriding Shanks: +# <http://www.sumatera-inc.com/go_to_invest/about_indonesia.asp#standtime> +# says that Indonesia's time zones changed on 1988-01-01. Looking at some +# time zone maps, I think that must refer to Western Borneo (Kalimantan Barat +# and Kalimantan Tengah) switching from UTC+8 to UTC+7. +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Jakarta 7:07:12 - LMT 1867 Aug 10 # Shanks says the next transition was at 1924 Jan 1 0:13, # but this must be a typo. 7:07:12 - JMT 1923 Dec 31 23:47:12 # Jakarta 7:20 - JAVT 1932 Nov # Java Time - 7:30 - JAVT 1942 Mar 23 + 7:30 - WIT 1942 Mar 23 + 9:00 - JST 1945 Aug + 7:30 - WIT 1948 May + 8:00 - WIT 1950 May + 7:30 - WIT 1964 + 7:00 - WIT +Zone Asia/Pontianak 7:17:20 - LMT 1908 May + 7:17:20 - PMT 1932 Nov # Pontianak MT + 7:30 - WIT 1942 Jan 29 9:00 - JST 1945 Aug - 7:30 - JAVT 1948 May - 8:00 - JAVT 1950 May - 7:30 - JAVT 1964 - 7:00 - JAVT -Zone Asia/Ujung_Pandang 7:57:36 - LMT 1920 + 7:30 - WIT 1948 May + 8:00 - WIT 1950 May + 7:30 - WIT 1964 + 8:00 - CIT 1988 Jan 1 + 7:00 - WIT +Zone Asia/Makassar 7:57:36 - LMT 1920 7:57:36 - MMT 1932 Nov # Macassar MT - 8:00 - BORT 1942 Feb 9 # Borneo Time + 8:00 - CIT 1942 Feb 9 9:00 - JST 1945 Aug - 8:00 - BORT + 8:00 - CIT Zone Asia/Jayapura 9:22:48 - LMT 1932 Nov - 9:00 - JAYT 1944 # Jayapura Time + 9:00 - EIT 1944 9:30 - CST 1964 - 9:00 - JAYT + 9:00 - EIT # Iran -# From Paul Eggert (2000-06-12), following up a suggestion by Rich Wales: -# Ahmea Alavi in -# <a href="http://www.persia.org/Iran_Lib/Calendar/taghveem.txt"> -# TAGHVEEM (1993-07-12) -# </a> -# writes ``Daylight saving time in Iran starts from the first day -# of Farvardin and ends the first day of Mehr.'' This disagrees with the SSIM: -# -# DST start DST end -# year SSIM Alavi SSIM Alavi -# 1991 05-03!= 03-21 09-20!= 09-23 -# 1992 03-22!= 03-21 09-23 09-23 -# 1993 03-21 03-21 09-23 09-23 -# 1994 03-21 03-21 09-22!= 09-23 -# 1995 03-21 03-21 09-22!= 09-23 -# 1996 03-21!= 03-20 09-22 09-22 -# 1997 03-22!= 03-21 09-22!= 09-23 -# 1998 03-21 03-21 09-21!= 09-23 -# 1999 03-22!= 03-21 09-22!= 09-23 -# 2000 03-21!= 03-20 09-21!= 09-22 -# 2001 03-19!= 03-21 09-19!= 09-23 -# 2002 03-18!= 03-21 09-18!= 09-23 -# -# Go with Alavi starting with 1992. -# I used Ed Reingold's cal-persia in GNU Emacs 19.34 to compute Persian dates. + +# From Roozbeh Pournader (2003-03-15): +# This is an English translation of what I just found (originally in Persian). +# The Gregorian dates in brackets are mine: +# +# Official Newspaper No. 13548-1370/6/25 [1991-09-16] +# No. 16760/T233 H 1370/6/10 [1991-09-01] +# +# The Rule About Change of the Official Time of the Country +# +# The Board of Ministers, in the meeting dated 1370/5/23 [1991-08-14], +# based on the suggestion number 2221/D dated 1370/4/22 [1991-07-13] +# of the Country's Organization for Official and Employment Affairs, +# and referring to the law for equating the working hours of workers +# and officers in the whole country dated 1359/4/23 [1980-07-14], and +# for synchronizing the official times of the country, agreed that: +# +# The official time of the country will should move forward one hour +# at the 24[:00] hours of the first day of Farvardin and should return +# to its previous state at the 24[:00] hours of the 30th day of +# Shahrivar. +# +# First Deputy to the President - Hassan Habibi +# +# From personal experience, that agrees with what has been followed +# for at least the last 5 years. Before that, for a few years, the +# date used was the first Thursday night of Farvardin and the last +# Thursday night of Shahrivar, but I can't give exact dates.... +# I have also changed the abbreviations to what is considered correct +# here in Iran, IRST for regular time and IRDT for daylight saving time. + +# From Paul Eggert (2003-03-15) +# Go with Shanks before September 1991, and with Pournader thereafter. +# I used Ed Reingold's cal-persia in GNU Emacs 21.2 to check Persian dates. # The Persian calendar is based on the sun, and dates after around 2050 # are approximate; stop after 2037 when 32-bit time_t's overflow. # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Iran 1978 1980 - Mar 21 0:00 1:00 S -Rule Iran 1978 only - Oct 21 0:00 0 - -Rule Iran 1979 only - Sep 19 0:00 0 - -Rule Iran 1980 only - Sep 23 0:00 0 - -Rule Iran 1991 only - May 3 0:00s 1:00 S -Rule Iran 1991 only - Sep 20 0:00s 0 - -Rule Iran 1992 1995 - Mar 21 0:00 1:00 S -Rule Iran 1992 1995 - Sep 23 0:00 0 - -Rule Iran 1996 only - Mar 20 0:00 1:00 S -Rule Iran 1996 only - Sep 22 0:00 0 - -Rule Iran 1997 1999 - Mar 21 0:00 1:00 S -Rule Iran 1997 1999 - Sep 23 0:00 0 - -Rule Iran 2000 only - Mar 20 0:00 1:00 S -Rule Iran 2000 only - Sep 22 0:00 0 - -Rule Iran 2001 2003 - Mar 21 0:00 1:00 S -Rule Iran 2001 2003 - Sep 23 0:00 0 - -Rule Iran 2004 only - Mar 20 0:00 1:00 S -Rule Iran 2004 only - Sep 22 0:00 0 - -Rule Iran 2005 2007 - Mar 21 0:00 1:00 S -Rule Iran 2005 2007 - Sep 23 0:00 0 - -Rule Iran 2008 only - Mar 20 0:00 1:00 S -Rule Iran 2008 only - Sep 22 0:00 0 - -Rule Iran 2009 2011 - Mar 21 0:00 1:00 S -Rule Iran 2009 2011 - Sep 23 0:00 0 - -Rule Iran 2012 only - Mar 20 0:00 1:00 S -Rule Iran 2012 only - Sep 22 0:00 0 - -Rule Iran 2013 2015 - Mar 21 0:00 1:00 S -Rule Iran 2013 2015 - Sep 23 0:00 0 - -Rule Iran 2016 only - Mar 20 0:00 1:00 S -Rule Iran 2016 only - Sep 22 0:00 0 - -Rule Iran 2017 2019 - Mar 21 0:00 1:00 S -Rule Iran 2017 2019 - Sep 23 0:00 0 - -Rule Iran 2020 only - Mar 20 0:00 1:00 S -Rule Iran 2020 only - Sep 22 0:00 0 - -Rule Iran 2021 2023 - Mar 21 0:00 1:00 S -Rule Iran 2021 2023 - Sep 23 0:00 0 - -Rule Iran 2024 2025 - Mar 20 0:00 1:00 S -Rule Iran 2024 2025 - Sep 22 0:00 0 - -Rule Iran 2026 2027 - Mar 21 0:00 1:00 S -Rule Iran 2026 2027 - Sep 23 0:00 0 - -Rule Iran 2028 2029 - Mar 20 0:00 1:00 S -Rule Iran 2028 2029 - Sep 22 0:00 0 - -Rule Iran 2030 2031 - Mar 21 0:00 1:00 S -Rule Iran 2030 2031 - Sep 23 0:00 0 - -Rule Iran 2032 2033 - Mar 20 0:00 1:00 S -Rule Iran 2032 2033 - Sep 22 0:00 0 - -Rule Iran 2034 2035 - Mar 21 0:00 1:00 S -Rule Iran 2034 2035 - Sep 23 0:00 0 - -Rule Iran 2036 2037 - Mar 20 0:00 1:00 S -Rule Iran 2036 2037 - Sep 22 0:00 0 - +Rule Iran 1978 1980 - Mar 21 0:00 1:00 D +Rule Iran 1978 only - Oct 21 0:00 0 S +Rule Iran 1979 only - Sep 19 0:00 0 S +Rule Iran 1980 only - Sep 23 0:00 0 S +Rule Iran 1991 only - May 3 0:00 1:00 D +Rule Iran 1992 1995 - Mar 22 0:00 1:00 D +Rule Iran 1991 1995 - Sep 22 0:00 0 S +Rule Iran 1996 only - Mar 21 0:00 1:00 D +Rule Iran 1996 only - Sep 21 0:00 0 S +Rule Iran 1997 1999 - Mar 22 0:00 1:00 D +Rule Iran 1997 1999 - Sep 22 0:00 0 S +Rule Iran 2000 only - Mar 21 0:00 1:00 D +Rule Iran 2000 only - Sep 21 0:00 0 S +Rule Iran 2001 2003 - Mar 22 0:00 1:00 D +Rule Iran 2001 2003 - Sep 22 0:00 0 S +Rule Iran 2004 only - Mar 21 0:00 1:00 D +Rule Iran 2004 only - Sep 21 0:00 0 S +Rule Iran 2005 2007 - Mar 22 0:00 1:00 D +Rule Iran 2005 2007 - Sep 22 0:00 0 S +Rule Iran 2008 only - Mar 21 0:00 1:00 D +Rule Iran 2008 only - Sep 21 0:00 0 S +Rule Iran 2009 2011 - Mar 22 0:00 1:00 D +Rule Iran 2009 2011 - Sep 22 0:00 0 S +Rule Iran 2012 only - Mar 21 0:00 1:00 D +Rule Iran 2012 only - Sep 21 0:00 0 S +Rule Iran 2013 2015 - Mar 22 0:00 1:00 D +Rule Iran 2013 2015 - Sep 22 0:00 0 S +Rule Iran 2016 only - Mar 21 0:00 1:00 D +Rule Iran 2016 only - Sep 21 0:00 0 S +Rule Iran 2017 2019 - Mar 22 0:00 1:00 D +Rule Iran 2017 2019 - Sep 22 0:00 0 S +Rule Iran 2020 only - Mar 21 0:00 1:00 D +Rule Iran 2020 only - Sep 21 0:00 0 S +Rule Iran 2021 2023 - Mar 22 0:00 1:00 D +Rule Iran 2021 2023 - Sep 22 0:00 0 S +Rule Iran 2024 2025 - Mar 21 0:00 1:00 D +Rule Iran 2024 2025 - Sep 21 0:00 0 S +Rule Iran 2026 2027 - Mar 22 0:00 1:00 D +Rule Iran 2026 2027 - Sep 22 0:00 0 S +Rule Iran 2028 2029 - Mar 21 0:00 1:00 D +Rule Iran 2028 2029 - Sep 21 0:00 0 S +Rule Iran 2030 2031 - Mar 22 0:00 1:00 D +Rule Iran 2030 2031 - Sep 22 0:00 0 S +Rule Iran 2032 2033 - Mar 21 0:00 1:00 D +Rule Iran 2032 2033 - Sep 21 0:00 0 S +Rule Iran 2034 2035 - Mar 22 0:00 1:00 D +Rule Iran 2034 2035 - Sep 22 0:00 0 S +Rule Iran 2036 2037 - Mar 21 0:00 1:00 D +Rule Iran 2036 2037 - Sep 21 0:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Tehran 3:25:44 - LMT 1916 3:25:44 - TMT 1946 # Tehran Mean Time - 3:30 - IRT 1977 Nov + 3:30 - IRST 1977 Nov 4:00 Iran IR%sT 1979 3:30 Iran IR%sT @@ -488,7 +530,7 @@ Zone Asia/Tehran 3:25:44 - LMT 1916 # # From Jonathan Lennox <lennox@cs.columbia.edu> (2000-06-12): # An article in this week's Economist ("Inside the Saddam-free zone", p. 50 in -# the U.S. edition) on the Iraqi Kurds contains a paragraph: +# the U.S. edition) on the Iraqi Kurds contains a paragraph: # "The three northern provinces ... switched their clocks this spring and # are an hour ahead of Baghdad." # @@ -522,9 +564,25 @@ Zone Asia/Baghdad 2:57:40 - LMT 1890 # Israel -# From U. S. Naval Observatory (1989-01-19): -# ISRAEL 2 H AHEAD OF UTC -# ISRAEL 3 H AHEAD OF UTC APR 10 - SEP 3 +# From Ephraim Silverberg (2001-01-11): +# +# I coined "IST/IDT" circa 1988. Until then there were three +# different abbreviations in use: +# +# JST Jerusalem Standard Time [Danny Braniss, Hebrew University] +# IZT Israel Zonal (sic) Time [Prof. Haim Papo, Technion] +# EEST Eastern Europe Standard Time [used by almost everyone else] +# +# Since timezones should be called by country and not capital cities, +# I ruled out JST. As Israel is in Asia Minor and not Eastern Europe, +# EEST was equally unacceptable. Since "zonal" was not compatible with +# any other timezone abbreviation, I felt that 'IST' was the way to go +# and, indeed, it has received almost universal acceptance in timezone +# settings in Israeli computers. +# +# In any case, I am happy to share timezone abbreviations with India, +# high on my favorite-country list (and not only because my wife's +# family is from India). # From Shanks: # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -611,7 +669,7 @@ Rule Zion 1993 only - Sep 5 0:00 0 S # Ministry of Interior, Jerusalem, Israel. The spokeswoman can be reached by # calling the office directly at 972-2-6701447 or 972-2-6701448. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Zion 1994 only - Apr 1 0:00 1:00 D Rule Zion 1994 only - Aug 28 0:00 0 S Rule Zion 1995 only - Mar 31 0:00 1:00 D @@ -669,7 +727,7 @@ Rule Zion 2004 only - Sep 22 1:00 0 S # From Paul Eggert (2000-07-25): # Here are guesses for rules after 2004. # They are probably wrong, but they are more likely than no DST at all. -# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Zion 2005 max - Apr 1 1:00 1:00 D Rule Zion 2005 max - Oct 1 1:00 0 S @@ -678,6 +736,46 @@ Zone Asia/Jerusalem 2:20:56 - LMT 1880 2:20:40 - JMT 1918 # Jerusalem Mean Time? 2:00 Zion I%sT +# From Ephraim Silverberg (2002-07-07): +# +# The Israeli government today adopted a proposal by Minister of Interior +# Eli Yishai to shorten the period of Daylight Savings Time for the year +# 2002 (only -- the dates for 2003 and 2004 are, so far, unaffected). +# +# The proposed date to Daylight Savings Time is September 13, 2002 instead +# of the current date: October 7, 2002. The hour of changeover has not +# yet been decided. +# +# (2002-07-10): +# While today the Knesset passed the initial proposal to reduce DST by +# some three weeks, a new compromise is being worked out between +# Minister of Justice Meir Sheetrit and Minister of Interior Eli +# Yishai to revert to standard time for a period of 48-96 _hours_ +# (sic) around the Yom Kippur fast day (September 15-16) and then go +# *back* to DST until the end of October. The details of the proposal +# have yet to be worked out, but the second and final readings of the +# bill have until July 24 to pass. +# +# (2002-07-25): +# Thanks go to Yitschak Goldberg from E&M for bringing this (Hebrew) article +# to my attention: +# +# http://www.ynet.co.il/articles/0,7340,L-2019315,00.html +# +# Hence, the proposal to shorten DST was withdrawn yesterday and the timezone +# files that have been in effect since July 2000 are still valid for all of +# 2002. +# +# Please note that the article mentions that the Shas MK's intend to +# bring up their amendment for future years (2003 and beyond). What this +# means exactly is anyone's guess since there are no set dates yet beyond +# 2004 and the end day set for 2003 and 2004 is already the 7th of Tishrei +# (i.e. before the fast of Yom Kippur). The only thing they may want to +# change is the start date of DST in 2003 from Mar.28.03 (24th of Adar II) +# to Apr.18.03 (16th of Nisan) so that the Passover Seder will take place +# during Standard Time. The start date for 2004 is already Nisan 16th. + + ############################################################################### @@ -745,26 +843,26 @@ Zone Asia/Tokyo 9:18:59 - LMT 1887 Dec 31 15:00u # government's departments from six to seven hours. # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Jordan 1973 only - Jun 6 0:00 1:00 S -Rule Jordan 1973 1975 - Oct 1 0:00 0 - -Rule Jordan 1974 1977 - May 1 0:00 1:00 S -Rule Jordan 1976 only - Nov 1 0:00 0 - -Rule Jordan 1977 only - Oct 1 0:00 0 - -Rule Jordan 1978 only - Apr 30 0:00 1:00 S -Rule Jordan 1978 only - Sep 30 0:00 0 - -Rule Jordan 1985 only - Apr 1 0:00 1:00 S -Rule Jordan 1985 only - Oct 1 0:00 0 - -Rule Jordan 1986 1988 - Apr Fri>=1 0:00 1:00 S -Rule Jordan 1986 1990 - Oct Fri>=1 0:00 0 - -Rule Jordan 1989 only - May 8 0:00 1:00 S -Rule Jordan 1990 only - Apr 27 0:00 1:00 S -Rule Jordan 1991 only - Apr 17 0:00 1:00 S -Rule Jordan 1991 only - Sep 27 0:00 0 - -Rule Jordan 1992 only - Apr 10 0:00 1:00 S -Rule Jordan 1992 1993 - Oct Fri>=1 0:00 0 - -Rule Jordan 1993 1998 - Apr Fri>=1 0:00 1:00 S -Rule Jordan 1994 only - Sep Fri>=15 0:00 0 - -Rule Jordan 1995 1998 - Sep Fri>=15 0:00s 0 - +Rule Jordan 1973 only - Jun 6 0:00 1:00 S +Rule Jordan 1973 1975 - Oct 1 0:00 0 - +Rule Jordan 1974 1977 - May 1 0:00 1:00 S +Rule Jordan 1976 only - Nov 1 0:00 0 - +Rule Jordan 1977 only - Oct 1 0:00 0 - +Rule Jordan 1978 only - Apr 30 0:00 1:00 S +Rule Jordan 1978 only - Sep 30 0:00 0 - +Rule Jordan 1985 only - Apr 1 0:00 1:00 S +Rule Jordan 1985 only - Oct 1 0:00 0 - +Rule Jordan 1986 1988 - Apr Fri>=1 0:00 1:00 S +Rule Jordan 1986 1990 - Oct Fri>=1 0:00 0 - +Rule Jordan 1989 only - May 8 0:00 1:00 S +Rule Jordan 1990 only - Apr 27 0:00 1:00 S +Rule Jordan 1991 only - Apr 17 0:00 1:00 S +Rule Jordan 1991 only - Sep 27 0:00 0 - +Rule Jordan 1992 only - Apr 10 0:00 1:00 S +Rule Jordan 1992 1993 - Oct Fri>=1 0:00 0 - +Rule Jordan 1993 1998 - Apr Fri>=1 0:00 1:00 S +Rule Jordan 1994 only - Sep Fri>=15 0:00 0 - +Rule Jordan 1995 1998 - Sep Fri>=15 0:00s 0 - Rule Jordan 1999 only - Jul 1 0:00s 1:00 S Rule Jordan 1999 max - Sep lastThu 0:00s 0 - Rule Jordan 2000 max - Mar lastThu 0:00s 1:00 S @@ -780,31 +878,71 @@ Zone Asia/Amman 2:23:44 - LMT 1931 # Guess that Aqtau and Aqtobe diverged in 1995, since that's the first time # IATA SSIM mentions a third time zone in Kazakhstan. # +# From Paul Eggert (2001-10-18): +# German Iofis, ELSI, Almaty (2001-10-09) reports that Kazakhstan uses +# RussiaAsia rules, instead of switching at 00:00 as the IATA has it. +# Go with Shanks, who has them always using RussiaAsia rules. +# Also go with the following claims of Shanks: +# +# - Kazakhstan did not observe DST in 1991. +# - Qyzylorda switched from +5:00 to +6:00 on 1992-01-19 02:00. +# - Oral switched from +5:00 to +4:00 in spring 1989. +# +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] +# +# Almaty (formerly Alma-Ata), representing most locations in Kazakhstan Zone Asia/Almaty 5:07:48 - LMT 1924 May 2 # or Alma-Ata - 5:00 - ALMT 1957 Mar # Alma-Ata Time - 6:00 RussiaAsia ALM%sT 1991 Mar 31 2:00s - 5:00 1:00 ALMST 1991 Sep 29 2:00s - 5:00 - ALMT 1992 Jan 19 2:00s - 6:00 E-EurAsia ALM%sT + 5:00 - ALMT 1930 Jun 21 # Alma-Ata Time + 6:00 RussiaAsia ALM%sT 1991 + 6:00 - ALMT 1992 + 6:00 RussiaAsia ALM%sT +# Qyzylorda (aka Kyzylorda, Kizilorda, Kzyl-Orda, etc.) +Zone Asia/Qyzylorda 4:21:52 - LMT 1924 May 2 + 4:00 - KIZT 1930 Jun 21 # Kizilorda Time + 5:00 - KIZT 1981 Apr 1 + 5:00 1:00 KIZST 1981 Oct 1 + 6:00 - KIZT 1982 Apr 1 + 5:00 RussiaAsia KIZ%sT 1991 + 5:00 - KIZT 1991 Dec 16 # independence + 5:00 - QYZT 1992 Jan 19 2:00 + 6:00 RussiaAsia QYZ%sT +# Aqtobe (aka Aktobe, formerly Akt'ubinsk) Zone Asia/Aqtobe 3:48:40 - LMT 1924 May 2 - 4:00 - AKT 1957 Mar # Aktyubinsk Time - 5:00 RussiaAsia AK%sT 1991 Mar 31 2:00s - 4:00 1:00 AKTST 1991 Sep 29 2:00s - 4:00 - AQTT 1992 Jan 19 2:00s # Aqtobe Time - 5:00 E-EurAsia AQT%sT -Zone Asia/Aqtau 3:21:04 - LMT 1924 May 2 # or Aktau - 4:00 - SHET 1957 Mar # Fort Shevchenko Time - 5:00 RussiaAsia SHE%sT 1991 Mar 31 2:00s - 4:00 1:00 AQTST 1991 Sep 29 2:00s - 4:00 - AQTT 1992 Jan 19 2:00s # Aqtau Time - 5:00 E-EurAsia AQT%sT 1995 Sep lastSun - 4:00 E-EurAsia AQT%sT + 4:00 - AKTT 1930 Jun 21 # Aktyubinsk Time + 5:00 - AKTT 1981 Apr 1 + 5:00 1:00 AKTST 1981 Oct 1 + 6:00 - AKTT 1982 Apr 1 + 5:00 RussiaAsia AKT%sT 1991 + 5:00 - AKTT 1991 Dec 16 # independence + 5:00 RussiaAsia AQT%sT # Aqtobe Time +# Mangghystau +# Aqtau was not founded until 1963, but it represents an inhabited region, +# so include time stamps before 1963. +Zone Asia/Aqtau 3:21:04 - LMT 1924 May 2 + 4:00 - FORT 1930 Jun 21 # Fort Shevchenko T + 5:00 - FORT 1963 + 5:00 - SHET 1981 Oct 1 # Shevchenko Time + 6:00 - SHET 1982 Apr 1 + 5:00 RussiaAsia SHE%sT 1991 + 5:00 - SHET 1991 Dec 16 # independence + 5:00 RussiaAsia AQT%sT 1995 Sep lastSun # Aqtau Time + 4:00 RussiaAsia AQT%sT +# West Kazakhstan +Zone Asia/Oral 3:25:24 - LMT 1924 May 2 # or Ural'sk + 4:00 - URAT 1930 Jun 21 # Ural'sk time + 5:00 - URAT 1981 Apr 1 + 5:00 1:00 URAST 1981 Oct 1 + 6:00 - URAT 1982 Apr 1 + 5:00 RussiaAsia URA%sT 1989 Mar 26 2:00 + 4:00 RussiaAsia URA%sT 1991 + 4:00 - URAT 1991 Dec 16 # independence + 4:00 RussiaAsia ORA%sT # Oral Time # Kyrgyzstan (Kirgizstan) # Transitions through 1991 are from Shanks. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Kirgiz 1992 1996 - Apr Sun>=7 0:00 1:00 S +Rule Kirgiz 1992 1996 - Apr Sun>=7 0:00s 1:00 S Rule Kirgiz 1992 1996 - Sep lastSun 0:00 0 - Rule Kirgiz 1997 max - Mar lastSun 2:30 1:00 S Rule Kirgiz 1997 max - Oct lastSun 2:30 0 - @@ -895,9 +1033,11 @@ Zone Asia/Beirut 2:22:00 - LMT 1880 # Malaysia # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule NBorneo 1935 1941 - Sep 14 0:00 0:20 TS +Rule NBorneo 1935 1941 - Sep 14 0:00 0:20 TS # one-Third Summer Rule NBorneo 1935 1941 - Dec 14 0:00 0 - +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] +# peninsular Malaysia Zone Asia/Kuala_Lumpur 6:46:48 - LMT 1880 6:55:24 - SMT 1905 Jun # Singapore Mean Time 7:00 - MALT 1933 # Malaya Time @@ -906,6 +1046,7 @@ Zone Asia/Kuala_Lumpur 6:46:48 - LMT 1880 7:20 - MALT 1950 7:30 - MALT 1982 May 8:00 - MYT # Malaysia Time +# Sabah & Sarawak Zone Asia/Kuching 7:21:20 - LMT 1926 Mar 7:30 - BORT 1933 # Borneo Time 8:00 NBorneo BOR%sT 1942 @@ -944,38 +1085,51 @@ Zone Indian/Maldives 4:54:00 - LMT 1880 # Male # Suhbaatar, and possibly Khentij. # From Paul Eggert (1999-12-15): -# For now, we'll comment out the east zone (Choybalsan) -# and use Shanks's and the IATA's data for the daylight-saving rules. # Naming and spelling is tricky in Mongolia. # We'll use Hovd (also spelled Chovd and Khovd) to represent the west zone; # the capital of the Hovd province is sometimes called Hovd, sometimes Dund-Us, # and sometimes Jirgalanta (with variant spellings), but the name Hovd # is good enough for our purposes. +# From Rives McDow (2001-05-13): +# In addition to Mongolia starting daylight savings as reported earlier +# (adopted DST on 2001-04-27 02:00 local time, ending 2001-09-28), +# there are three time zones. +# +# Provinces [at 7:00]: Bayan-ulgii, Uvs, Khovd, Zavkhan, Govi-Altai +# Provinces [at 8:00]: Khovsgol, Bulgan, Arkhangai, Khentii, Tov, +# Bayankhongor, Ovorkhangai, Dundgovi, Dornogovi, Omnogovi +# Provinces [at 9:00]: Dornod, Sukhbaatar +# +# [The province of Selenge is omitted from the above lists.] + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule Mongol 1981 1984 - Apr 1 0:00 1:00 S -Rule Mongol 1981 1984 - Oct 1 0:00 0 - -Rule Mongol 1985 1990 - Mar lastSun 2:00 1:00 S -Rule Mongol 1985 1990 - Sep lastSun 3:00 0 - -Rule Mongol 1991 1998 - Mar lastSun 0:00 1:00 S -Rule Mongol 1991 1995 - Sep lastSun 0:00 0 - -# IATA SSIM (1996-09) says 1996-10-25; go with Shanks. -Rule Mongol 1996 only - Oct lastSun 0:00 0 - -Rule Mongol 1997 1998 - Sep lastSun 0:00 0 - +Rule Mongol 1983 1984 - Apr 1 0:00 1:00 S +Rule Mongol 1983 only - Oct 1 0:00 0 - +# IATA SSIM says 1990s switches occurred at 00:00, but Shanks (1995) lists +# them at 02:00s, and McDow says the 2001 switches also occurred at 02:00. +# Also, IATA SSIM (1996-09) says 1996-10-25. Go with Shanks through 1998. +Rule Mongol 1985 1998 - Mar lastSun 2:00s 1:00 S +Rule Mongol 1984 1998 - Sep lastSun 2:00s 0 - # IATA SSIM (1999-09) says Mongolia no longer observes DST. +Rule Mongol 2001 only - Apr 27 2:00s 1:00 S +Rule Mongol 2001 only - Sep 28 2:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] +# Hovd, a.k.a. Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta Zone Asia/Hovd 6:06:36 - LMT 1905 Aug 6:00 - HOVT 1978 # Hovd Time 7:00 Mongol HOV%sT +# Ulaanbaatar, a.k.a. Ulan Bataar, Ulan Bator, Urga Zone Asia/Ulaanbaatar 7:07:32 - LMT 1905 Aug 7:00 - ULAT 1978 # Ulaanbaatar Time 8:00 Mongol ULA%sT -# We're not sure about this entry yet, so we'll omit it for now. -#Zone Asia/Choybalsan 7:38:00 - LMT 1905 Aug -# 8:00 - CHOT 1978 # Choybalsan Time -# 9:00 Mongol CHO%sT 19?? -# 8:00 Mongol ULA%sT +# Choibalsan, a.k.a. Bajan Tuemen, Bajan Tumen, Chojbalsan, +# Choybalsan, Sanbejse, Tchoibalsan +Zone Asia/Choibalsan 7:38:00 - LMT 1905 Aug + 7:00 - ULAT 1978 + 8:00 - ULAT 1983 Apr + 9:00 Mongol CHO%sT # Choibalsan Time # Nepal # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -989,13 +1143,53 @@ Zone Asia/Muscat 3:54:20 - LMT 1920 4:00 - GST # Pakistan + +# From Rives McDow (2002-03-13): +# I have been advised that Pakistan has decided to adopt dst on a +# TRIAL basis for one year, starting 00:01 local time on April 7, 2002 +# and ending at 00:01 local time October 6, 2002. This is what I was +# told, but I believe that the actual time of change may be 00:00; the +# 00:01 was to make it clear which day it was on. + +# From Paul Eggert (2002-03-15): +# Jesper Norgaard found this URL: +# http://www.pak.gov.pk/public/news/app/app06_dec.htm +# (dated 2001-12-06) which says that the Cabinet adopted a scheme "to +# advance the clocks by one hour on the night between the first +# Saturday and Sunday of April and revert to the original position on +# 15th October each year". This agrees with McDow's 04-07 at 00:00, +# but disagrees about the October transition, and makes it sound like +# it's not on a trial basis. Also, the "between the first Saturday +# and Sunday of April" phrase, if taken literally, means that the +# transition takes place at 00:00 on the first Sunday on or after 04-02. + +# From Paul Eggert (2003-02-09): +# DAWN <http://www.dawn.com/2002/10/06/top13.htm> reported on 2002-10-05 +# that 2002 DST ended that day at midnight. Go with McDow for now. + +# From Steffen Thorsen (2003-03-14): +# According to http://www.dawn.com/2003/03/07/top15.htm +# there will be no DST in Pakistan this year: +# +# ISLAMABAD, March 6: Information and Media Development Minister Sheikh +# Rashid Ahmed on Thursday said the cabinet had reversed a previous +# decision to advance clocks by one hour in summer and put them back by +# one hour in winter with the aim of saving light hours and energy. +# +# The minister told a news conference that the experiment had rather +# shown 8 per cent higher consumption of electricity. + + +# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule Pakistan 2002 only - Apr Sun>=2 0:01 1:00 S +Rule Pakistan 2002 only - Oct Sun>=2 0:01 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Asia/Karachi 4:28:12 - LMT 1907 5:30 - IST 1942 Sep 5:30 1:00 IST 1945 Oct 15 5:30 - IST 1951 Sep 30 5:00 - KART 1971 Mar 26 # Karachi Time - 5:00 - PKT # Pakistan Time + 5:00 Pakistan PK%sT # Pakistan Time # Palestine @@ -1095,7 +1289,10 @@ Zone Asia/Gaza 2:17:52 - LMT 1900 Oct # no information # Philippines -# Howse writes (p 153) that until 1844 the Philippines kept American date. +# On 1844-08-16, Narciso Claveria, governor-general of the +# Philippines, issued a proclamation announcing that 1844-12-30 was to +# be immediately followed by 1845-01-01. Robert H. van Gent has a +# transcript of the decree in <http://www.phys.uu.nl/~vgent/idl/idl.htm>. # The rest of this data is from Shanks. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Phil 1936 only - Nov 1 0:00 1:00 S @@ -1105,7 +1302,7 @@ Rule Phil 1954 only - Jul 1 0:00 0 - Rule Phil 1978 only - Mar 22 0:00 1:00 S Rule Phil 1978 only - Sep 21 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Asia/Manila -15:56:00 - LMT 1844 +Zone Asia/Manila -15:56:00 - LMT 1844 Dec 31 8:04:00 - LMT 1899 May 11 8:00 Phil PH%sT 1942 May 9:00 - JST 1944 Nov diff --git a/lib/modules/Calendar.pmod/tzdata/australasia b/lib/modules/Calendar.pmod/tzdata/australasia index 13bf8591ff..5fc7b1b58b 100644 --- a/lib/modules/Calendar.pmod/tzdata/australasia +++ b/lib/modules/Calendar.pmod/tzdata/australasia @@ -1,4 +1,4 @@ -# @(#)australasia 7.61 +# @(#)australasia 7.68 # This file also includes Pacific islands. # Notes are at the end of this file @@ -7,6 +7,8 @@ # Australia +# Please see the notes below for the controversy about "EST" versus "AEST" etc. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Aus 1917 only - Jan 1 0:01 1:00 - Rule Aus 1917 only - Mar 25 2:00 0 - @@ -151,16 +153,16 @@ Zone Australia/Broken_Hill 9:25:48 - LMT 1895 Feb # Lord Howe Island # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule LH 1981 1984 - Oct lastSun 2:00s 1:00 - -Rule LH 1982 1985 - Mar Sun>=1 2:00s 0 - -Rule LH 1985 only - Oct lastSun 2:00s 0:30 - -Rule LH 1986 1989 - Mar Sun>=15 2:00s 0 - -Rule LH 1986 only - Oct 19 2:00s 0:30 - -Rule LH 1987 1999 - Oct lastSun 2:00s 0:30 - -Rule LH 1990 1995 - Mar Sun>=1 2:00s 0 - -Rule LH 1996 max - Mar lastSun 2:00s 0 - -Rule LH 2000 only - Aug lastSun 2:00s 0:30 - -Rule LH 2001 max - Oct lastSun 2:00s 0:30 - +Rule LH 1981 1984 - Oct lastSun 2:00 1:00 - +Rule LH 1982 1985 - Mar Sun>=1 2:00 0 - +Rule LH 1985 only - Oct lastSun 2:00 0:30 - +Rule LH 1986 1989 - Mar Sun>=15 2:00 0 - +Rule LH 1986 only - Oct 19 2:00 0:30 - +Rule LH 1987 1999 - Oct lastSun 2:00 0:30 - +Rule LH 1990 1995 - Mar Sun>=1 2:00 0 - +Rule LH 1996 max - Mar lastSun 2:00 0 - +Rule LH 2000 only - Aug lastSun 2:00 0:30 - +Rule LH 2001 max - Oct lastSun 2:00 0:30 - Zone Australia/Lord_Howe 10:36:20 - LMT 1895 Feb 10:00 - EST 1981 Mar 10:30 LH LHST @@ -222,8 +224,10 @@ Zone Pacific/Tahiti -9:58:16 - LMT 1912 Oct # Papeete # Guam # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Guam 9:39:00 - LMT 1901 # Agana - 10:00 - GST +Zone Pacific/Guam -14:21:00 - LMT 1844 Dec 31 + 9:39:00 - LMT 1901 # Agana + 10:00 - GST 2000 Dec 23 # Guam + 10:00 - ChST # Chamorro Standard Time # Kiribati # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -240,9 +244,11 @@ Zone Pacific/Kiritimati -10:29:20 - LMT 1901 # N Mariana Is # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Saipan 9:43:00 - LMT 1901 +Zone Pacific/Saipan -14:17:00 - LMT 1844 Dec 31 + 9:43:00 - LMT 1901 9:00 - MPT 1969 Oct # N Mariana Is Time - 10:00 - MPT + 10:00 - MPT 2000 Dec 23 + 10:00 - ChST # Chamorro Standard Time # Marshall Is # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -291,6 +297,17 @@ Zone Pacific/Noumea 11:05:48 - LMT 1912 Jan 13 ############################################################################### # New Zealand +# +# From Paul Eggert (2002-10-23): +# The Department of Internal Affairs (DIA) maintains a brief history; +# see tz-link.htm for the full reference. +# +# Shanks gives 1868 for the introduction of standard time; go with the +# DIA's more-precise 1868-11-02. The DIA says that clocks were +# advanced by half an hour in 1941; go with Shanks's more-precise +# 1940-09-29 02:00. The DIA says that starting in 1933 DST began the +# first Sunday in September; go with Shanks's last Sunday starting in +# 1934. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S # Shanks gives 1927 Nov 6 - 1928 Mar 4, 1928 Oct 14 - 1929 Mar 17, @@ -305,17 +322,17 @@ Rule NZ 1930 1933 - Oct Sun>=8 2:00 0:30 HD # didn't change until 1945 Apr 30; go with Shanks. Rule NZ 1934 1940 - Apr lastSun 2:00 0 S Rule NZ 1934 1939 - Sep lastSun 2:00 0:30 HD -Rule NZ 1974 only - Nov 3 2:00s 1:00 D +Rule NZ 1974 only - Nov Sun>=1 2:00s 1:00 D +Rule NZ 1975 only - Feb lastSun 2:00s 0 S Rule NZ 1975 1988 - Oct lastSun 2:00s 1:00 D -Rule NZ 1989 only - Oct 8 2:00s 1:00 D -Rule NZ 1990 max - Oct Sun>=1 2:00s 1:00 D -Rule NZ 1975 only - Feb 23 2:00s 0 S Rule NZ 1976 1989 - Mar Sun>=1 2:00s 0 S +Rule NZ 1989 only - Oct Sun>=8 2:00s 1:00 D +Rule NZ 1990 max - Oct Sun>=1 2:00s 1:00 D Rule NZ 1990 max - Mar Sun>=15 2:00s 0 S Rule Chatham 1990 max - Oct Sun>=1 2:45s 1:00 D Rule Chatham 1991 max - Mar Sun>=15 2:45s 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Pacific/Auckland 11:39:04 - LMT 1868 +Zone Pacific/Auckland 11:39:04 - LMT 1868 Nov 2 11:30 NZ NZ%sT 1940 Sep 29 2:00 12:00 NZ NZ%sT Zone Pacific/Chatham 12:45 Chatham CHA%sT @@ -355,7 +372,7 @@ Zone Pacific/Palau 8:57:56 - LMT 1901 # Koror # Papua New Guinea # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Port_Moresby 9:48:40 - LMT 1880 - 9:48:40 - PMMT 1895 # Port Moresby Mean Time + 9:48:32 - PMMT 1895 # Port Moresby Mean Time 10:00 - PGT # Papua New Guinea Time # Pitcairn @@ -393,8 +410,8 @@ Zone Pacific/Fakaofo -11:24:56 - LMT 1901 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Tonga 1999 only - Oct 7 2:00s 1:00 S Rule Tonga 2000 only - Mar 19 2:00s 0 - -Rule Tonga 2000 only - Nov 4 2:00s 1:00 S -Rule Tonga 2001 only - Jan 27 2:00s 0 - +Rule Tonga 2000 2001 - Nov Sun>=1 2:00 1:00 S +Rule Tonga 2001 2002 - Jan lastSun 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Pacific/Tongatapu 12:19:20 - LMT 1901 12:20 - TOT 1941 # Tonga Time @@ -469,7 +486,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # Thomas G. Shanks, The International Atlas (5th edition), # San Diego: ACS Publications, Inc. (1999). # -# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source +# Gwillim Law writes that a good source # for recent time zone data is the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries @@ -494,7 +511,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # 9:00 JST Japan # 9:30 CST CST Central Australia # 10:00 EST EST Eastern Australia -# 10:00 GST Guam +# 10:00 ChST Chamorro # 10:30 LHST LHST Lord Howe* # 12:00 NZST NZDT New Zealand # 12:45 CHAST CHADT Chatham* @@ -531,12 +548,93 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # prefixed by the word `Australian' when referring to local times; # time announcements on that service, naturally enough, are made in UTC. -# From Arthur David Olson (March 8 1992): +# From Arthur David Olson (1992-03-08): # Given the above, what's chosen for year-round use is: # CST for any place operating at a GMTOFF of 9:30 # WST for any place operating at a GMTOFF of 8:00 # EST for any place operating at a GMTOFF of 10:00 +# From Paul Eggert (2001-04-05), summarizing a long discussion about "EST" +# versus "AEST" etc.: +# +# I see the following points of dispute: +# +# * How important are unique time zone abbreviations? +# +# Here I tend to agree with the point (most recently made by Chris +# Newman) that unique abbreviations should not be essential for proper +# operation of software. We have other instances of ambiguity +# (e.g. "IST" denoting both "Israel Standard Time" and "Indian +# Standard Time"), and they are not likely to go away any time soon. +# In the old days, some software mistakenly relied on unique +# abbreviations, but this is becoming less true with time, and I don't +# think it's that important to cater to such software these days. +# +# On the other hand, there is another motivation for unambiguous +# abbreviations: it cuts down on human confusion. This is +# particularly true for Australia, where "EST" can mean one thing for +# time T and a different thing for time T plus 1 second. +# +# * Does the relevant legislation indicate which abbreviations should be used? +# +# Here I tend to think that things are a mess, just as they are in +# many other countries. We Americans are currently disagreeing about +# which abbreviation to use for the newly legislated Chamorro Standard +# Time, for example. +# +# Personally, I would prefer to use common practice; I would like to +# refer to legislation only for examples of common practice, or as a +# tiebreaker. +# +# * Do Australians more often use "Eastern Daylight Time" or "Eastern +# Summer Time"? Do they typically prefix the time zone names with +# the word "Australian"? +# +# My own impression is that both "Daylight Time" and "Summer Time" are +# common and are widely understood, but that "Summer Time" is more +# popular; and that the leading "A" is also common but is omitted more +# often than not. I just used AltaVista advanced search and got the +# following count of page hits: +# +# 1,103 "Eastern Summer Time" AND domain:au +# 971 "Australian Eastern Summer Time" AND domain:au +# 613 "Eastern Daylight Time" AND domain:au +# 127 "Australian Eastern Daylight Time" AND domain:au +# +# Here "Summer" seems quite a bit more popular than "Daylight", +# particularly when we know the time zone is Australian and not US, +# say. The "Australian" prefix seems to be popular for Eastern Summer +# Time, but unpopular for Eastern Daylight Time. +# +# For abbreviations, tools like AltaVista are less useful because of +# ambiguity. Many hits are not really time zones, unfortunately, and +# many hits denote US time zones and not Australian ones. But here +# are the hit counts anyway: +# +# 161,304 "EST" and domain:au +# 25,156 "EDT" and domain:au +# 18,263 "AEST" and domain:au +# 10,416 "AEDT" and domain:au +# +# 14,538 "CST" and domain:au +# 5,728 "CDT" and domain:au +# 176 "ACST" and domain:au +# 29 "ACDT" and domain:au +# +# 7,539 "WST" and domain:au +# 68 "AWST" and domain:au +# +# This data suggest that Australians tend to omit the "A" prefix in +# practice. The situation for "ST" versus "DT" is less clear, given +# the ambiguities involved. +# +# * How do Australians feel about the abbreviations in the tz database? +# +# If you just count Australians on this list, I count 2 in favor and 3 +# against. One of the "against" votes (David Keegel) counseled delay, +# saying that both AEST/AEDT and EST/EST are widely used and +# understood in Australia. + # From Paul Eggert (1995-12-19): # Shanks reports 2:00 for all autumn changes in Australia and New Zealand. # Mark Prior <mrp@itd.adelaide.edu.au> writes that his newspaper @@ -546,11 +644,11 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # For now we'll continue to assume 2:00s for changes since 1960. # From Eric Ulevik <eau@zip.com.au> (1998-01-05): -# +# # Here are some URLs to Australian time legislation. These URLs are stable, # and should probably be included in the data file. There are probably more # relevant entries in this database. -# +# # NSW (including LHI and Broken Hill): # <a href="http://www.austlii.edu.au/au/legis/nsw/consol_act/sta1987137/index.html"> # Standard Time Act 1987 (updated 1995-04-04) @@ -651,6 +749,38 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Arthur David Olson (1992-03-08): # The chosen rules the union of the 1971/1972 change and the 1989-1992 changes. +# From Rives McDow (2002-04-09): +# The most interesting region I have found consists of three towns on the +# southern coast of Australia, population 10 at last report, along with +# 50,000 sheep, about 100 kilometers long and 40 kilometers into the +# continent. The primary town is Madura, with the other towns being +# Mundrabilla and Eucla. According to the sheriff of Madura, the +# residents got tired of having to change the time so often, as they are +# located in a strip overlapping the border of South Australia and Western +# Australia. South Australia observes daylight saving time; Western +# Australia does not. The two states are one and a half hours apart. The +# residents decided to forget about this nonsense of changing the clock so +# much and set the local time 20 hours and 45 minutes from the +# international date line, or right in the middle of the time of South +# Australia and Western Australia. As it only affects about 10 people and +# tourists staying at the Madura Motel, it has never really made as big an +# impact as Broken Hill. However, as tourist visiting there or anyone +# calling the local sheriff will attest, they do keep time in this way. +# +# From Paul Eggert (2002-04-09): +# This is confirmed by the section entitled +# "What's the deal with time zones???" in +# <http://www.earthsci.unimelb.edu.au/~awatkins/null.html>, +# which says a few other things: +# +# * Border Village, SA also is 45 minutes ahead of Perth. +# * The locals call this time zone "central W.A. Time" (presumably "CWAT"). +# * The locals also call Western Australia time "Perth time". +# +# It's not clear from context whether everyone in Western Australia +# knows of this naming convention, or whether it's just the people in +# this subregion. + # South Australia, Tasmania, Victoria # From Arthur David Olson (1992-03-08): @@ -752,6 +882,28 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # # The state of VICTORIA.. [ Courtesy of Vic. Dept of Premier + Cabinet ] # # [ Nov 1990 ] +# From Scott Harrington (2001-08-29): +# On KQED's "City Arts and Lectures" program last night I heard an +# interesting story about daylight savings time. Dr. John Heilbron was +# discussing his book "The Sun in the Church: Cathedrals as Solar +# Observatories"[1], and in particular the Shrine of Remembrance[2] located +# in Melbourne, Australia. +# +# Apparently the shrine's main purpose is a beam of sunlight which +# illuminates a special spot on the floor at the 11th hour of the 11th day +# of the 11th month (Remembrance Day) every year in memory of Australia's +# fallen WWI soldiers. And if you go there on Nov. 11, at 11am local time, +# you will indeed see the sunbeam illuminate the special spot at the +# expected time. +# +# However, that is only because of some special mirror contraption that had +# to be employed, since due to daylight savings time, the true solar time of +# the remembrance moment occurs one hour later (or earlier?). Perhaps +# someone with more information on this jury-rig can tell us more. +# +# [1] http://www.hup.harvard.edu/catalog/HEISUN.html +# [2] http://www.shrine.org.au + # New South Wales # From Arthur David Olson: @@ -813,7 +965,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # ``Look you've got to remember in my family when this came up last time # I voted for it, my wife voted against it and she said to me it's all very # well for you, you don't have to worry about getting the children out of -# bed, getting them to school, getting them to sleep at night. +# bed, getting them to school, getting them to sleep at night. # I've been through all this argument domestically...my wife rules.'' # # Broken Hill will stick with South Australian time in 2000. See: @@ -876,8 +1028,9 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # shown on clocks on LHI. I guess this means that for 30 minutes at the start # of DST, LHI is actually 1 hour ahead of the rest of NSW. -# From Paul Eggert (2000-10-25): -# For Lord Howe we use Shanks through 1989, and Lonergan thereafter, +# From Paul Eggert (2001-02-09): +# For Lord Howe dates we use Shanks through 1989, and Lonergan thereafter. +# For times we use Lonergan. ############################################################################### @@ -931,7 +1084,7 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Rives McDow (1998-10-08): # Fiji will introduce DST effective 0200 local time, 1998-11-01 -# until 0300 local time 1999-02-28. Each year the DST period will +# until 0300 local time 1999-02-28. Each year the DST period will # be from the first Sunday in November until the last Sunday in February. # From Paul Eggert (2000-01-08): @@ -974,7 +1127,13 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # Howse writes (p 153) ``The Spaniards, on the other hand, reached the # Philippines and the Ladrones from America,'' and implies that the Ladrones # (now called the Marianas) kept American date for quite some time. -# Ignore this for now, as we have no hard data. See also Asia/Manila. +# For now, we assume the Ladrones switched at the same time as the Philippines; +# see Asia/Manila. + +# US Public Law 106-564 (2000-12-23) made UTC+10 the official standard time, +# under the name "Chamorro Standard Time". There is no official abbreviation, +# but Congressman Robert A. Underwood, author of the bill that became law, +# wrote in a press release (2000-12-27) that he will seek the use of "ChST". # Micronesia @@ -1072,12 +1231,12 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Steffen Thorsen [straen@thorsen.priv.no] (1999-09-09): # * Tonga will introduce DST in November -# +# # I was given this link by John Letts <johnletts@earthlink.net>: # <a hef="http://news.bbc.co.uk/hi/english/world/asia-pacific/newsid_424000/424764.stm"> # http://news.bbc.co.uk/hi/english/world/asia-pacific/newsid_424000/424764.stm # </a> -# +# # I have not been able to find exact dates for the transition in November # yet. By reading this article it seems like Fiji will be 14 hours ahead # of UTC as well, but as far as I know Fiji will only be 13 hours ahead @@ -1087,10 +1246,10 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # According to <a href="http://www.tongaonline.com/news/sept1799.html> # http://www.tongaonline.com/news/sept1799.html # </a>: -# "Daylight Savings Time will take effect on Oct. 2 through April 15, 2000 -# and annually thereafter from the first Saturday in October through the -# third Saturday of April. Under the system approved by Privy Council on -# Sept. 10, clocks must be turned ahead one hour on the opening day and +# "Daylight Savings Time will take effect on Oct. 2 through April 15, 2000 +# and annually thereafter from the first Saturday in October through the +# third Saturday of April. Under the system approved by Privy Council on +# Sept. 10, clocks must be turned ahead one hour on the opening day and # set back an hour on the closing date." # Alas, no indication of the time of day. @@ -1109,12 +1268,21 @@ Zone Pacific/Wallis 12:15:20 - LMT 1901 # From Rives McDow (2000-12-01): # Tonga is observing DST as of 2000-11-04 and will stop on 2001-01-27. +# From Sione Moala-Mafi (2001-09-20) via Rives McDow: +# At 2:00am on the first Sunday of November, the standard time in the Kingdom +# shall be moved forward by one hour to 3:00am. At 2:00am on the last Sunday +# of January the standard time in the Kingdom shall be moved backward by one +# hour to 1:00am. + +# From Pulu 'Anau (2002-11-05): +# The law was for 3 years, supposedly to get renewed. It wasn't. + ############################################################################### # The International Date Line # From Gwillim Law (2000-01-03): -# +# # The International Date Line is not defined by any international standard, # convention, or treaty. Mapmakers are free to draw it as they please. # Reputable mapmakers will simply ensure that every point of land appears on diff --git a/lib/modules/Calendar.pmod/tzdata/backward b/lib/modules/Calendar.pmod/tzdata/backward index 2fb35afd37..eace5ab33b 100644 --- a/lib/modules/Calendar.pmod/tzdata/backward +++ b/lib/modules/Calendar.pmod/tzdata/backward @@ -1,4 +1,4 @@ -# @(#)backward 7.19 +# @(#)backward 7.23 # This file provides links between current names for time zones # and their old names. Many names changed in late 1993. @@ -7,9 +7,14 @@ Link America/Adak America/Atka Link America/Tijuana America/Ensenada Link America/Indianapolis America/Fort_Wayne Link America/Indiana/Knox America/Knox_IN +Link America/Rio_Branco America/Porto_Acre +Link America/Cordoba America/Rosario Link America/St_Thomas America/Virgin -Link Asia/Dhaka Asia/Dacca Link Asia/Ashgabat Asia/Ashkhabad +Link Asia/Chongqing Asia/Chungking +Link Asia/Dhaka Asia/Dacca +Link Asia/Macau Asia/Macao +Link Asia/Makassar Asia/Ujung_Pandang Link Asia/Jerusalem Asia/Tel_Aviv Link Asia/Thimphu Asia/Thimbu Link Asia/Ulaanbaatar Asia/Ulan_Bator @@ -42,6 +47,7 @@ Link Pacific/Easter Chile/EasterIsland Link America/Havana Cuba Link Africa/Cairo Egypt Link Europe/Dublin Eire +Link Europe/Chisinau Europe/Tiraspol Link Europe/London GB Link Europe/London GB-Eire Link Etc/GMT+0 GMT+0 @@ -63,9 +69,9 @@ Link America/Denver Navajo Link Pacific/Auckland NZ Link Pacific/Chatham NZ-CHAT Link Pacific/Pago_Pago Pacific/Samoa -Link Asia/Shanghai PRC Link Europe/Warsaw Poland Link Europe/Lisbon Portugal +Link Asia/Shanghai PRC Link Asia/Taipei ROC Link Asia/Seoul ROK Link Asia/Singapore Singapore diff --git a/lib/modules/Calendar.pmod/tzdata/etcetera b/lib/modules/Calendar.pmod/tzdata/etcetera index 4fb27acff3..f87a76ea48 100644 --- a/lib/modules/Calendar.pmod/tzdata/etcetera +++ b/lib/modules/Calendar.pmod/tzdata/etcetera @@ -1,4 +1,4 @@ -# @(#)etcetera 7.10 +# @(#)etcetera 7.11 # These entries are mostly present for historical reasons, so that # people in areas not otherwise covered by the tz files could "zic -l" @@ -24,10 +24,24 @@ Link Etc/GMT Etc/GMT-0 Link Etc/GMT Etc/GMT+0 Link Etc/GMT Etc/GMT0 -# We use POSIX-style signedness in the names and output, -# internal-style signedness in the specifications. -# For example, TZ=Etc/GMT+4 corresponds to 4 hours _behind_ UTC; -# it is equivalent to TZ=GMT+4, which is implemented directly as per POSIX. +# We use POSIX-style signs in the Zone names and the output abbreviations, +# even though this is the opposite of what many people expect. +# POSIX has positive signs west of Greenwich, but many people expect +# positive signs east of Greenwich. For example, TZ='Etc/GMT+4' uses +# the abbreviation "GMT+4" and corresponds to 4 hours behind UTC +# (i.e. west of Greenwich) even though many people would expect it to +# mean 4 hours ahead of UTC (i.e. east of Greenwich). +# +# In the draft 5 of POSIX 1003.1-200x, the angle bracket notation +# (which is not yet supported by the tz code) allows for +# TZ='<GMT-4>+4'; if you want time zone abbreviations conforming to +# ISO 8601 you can use TZ='<-0400>+4'. Thus the commonly-expected +# offset is kept within the angle bracket (and is used for display) +# while the POSIX sign is kept outside the angle bracket (and is used +# for calculation). +# +# Do not use a TZ setting like TZ='GMT+4', which is four hours behind +# GMT but uses the completely misleading abbreviation "GMT". # Earlier incarnations of this package were not POSIX-compliant, # and had lines such as diff --git a/lib/modules/Calendar.pmod/tzdata/europe b/lib/modules/Calendar.pmod/tzdata/europe index d4869109be..50fe876934 100644 --- a/lib/modules/Calendar.pmod/tzdata/europe +++ b/lib/modules/Calendar.pmod/tzdata/europe @@ -1,4 +1,4 @@ -# @(#)europe 7.75 +# @(#)europe 7.83 # This data is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to @@ -9,7 +9,7 @@ # Thomas G. Shanks, The International Atlas (5th edition), # San Diego: ACS Publications, Inc. (1999). # -# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source +# Gwillim Law writes that a good source # for recent time zone data is the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries @@ -33,17 +33,20 @@ # I invented the abbreviations marked `*' in the following table; # the rest are from earlier versions of this file, or from other sources. # Corrections are welcome! -# std dst -# LMT Local Mean Time -# -4:00 AST Atlantic -# -3:00 WGT WGST Western Greenland* -# -1:00 EGT EGST Eastern Greenland* -# 0:00 GMT BST Greenwich, British Summer -# 0:00 GMT IST Greenwich, Irish Summer -# 0:00 WET WEST Western Europe -# 1:00 CET CEST Central Europe -# 2:00 EET EEST Eastern Europe -# 3:00 MSK MSD Moscow +# std dst 2dst +# LMT Local Mean Time +# -4:00 AST ADT Atlantic +# -3:00 WGT WGST Western Greenland* +# -1:00 EGT EGST Eastern Greenland* +# 0:00 GMT BST BDST Greenwich, British Summer +# 0:00 GMT IST Greenwich, Irish Summer +# 0:00 WET WEST WEMT Western Europe +# 0:19:32.13 AMT NST Amsterdam, Netherlands Summer (1835-1937)* +# 0:20 NET NEST Netherlands (1937-1940)* +# 1:00 CET CEST CEMT Central Europe +# 1:00:14 SET Swedish (1879-1899)* +# 2:00 EET EEST Eastern Europe +# 3:00 MSK MSD Moscow # # A reliable and entertaining source about time zones, especially in Britain, # Derek Howse, Greenwich time and longitude, Philip Wilson Publishers (1997). @@ -135,6 +138,9 @@ # <a href="http://www.the-times.co.uk/news/pages/tim/2000/05/18/x-timcrtcrt01011.html"> # Summer Time Arrives Early, The Times (2000-05-18) # </a> +# A monument was erected in 1927 to Willett, in an open space in a 45-acre wood +# near Chiselhurst, Kent that was purchased by popular subscription and open +# to the public. # From Paul Eggert (1996-09-03): # The OED Supplement says that the English originally said ``Daylight Saving'' @@ -190,7 +196,7 @@ # and extending this list, which can be found in # <a href="http://student.cusu.cam.ac.uk/~jsm28/british-time/"> # History of legal time in Britain -# </a> (2000-02-12). +# </a> # From Joseph S. Myers <jsm28@cam.ac.uk> (1998-01-06): # @@ -200,7 +206,7 @@ # (Lords Hansard 11 June 1997 columns 964 to 976) # </a>. -# From Paul Eggert (2000-02-17): +# From Paul Eggert (2001-07-18): # # For lack of other data, we'll follow Shanks for Eire in 1940-1948. # @@ -216,7 +222,7 @@ # Actually, that date saw the usual switch to summer time. # Standard time was not changed until 1968-10-27 (the clocks didn't change). # -# Here is another incorrect claim by Shanks: +# Here is another incorrect claim by Shanks: # * Jersey, Guernsey, and the Isle of Man did not switch from GMT # to daylight saving time until 1921 Apr 3, when they began to # conform with Great Britain. @@ -228,6 +234,12 @@ # # # Whitman says Dublin Mean Time was -0:25:21, which is more precise than Shanks. +# Perhaps this was Dunsink Observatory Time, as Dunsink Observatory +# (8 km NW of Dublin's center) seemingly was to Dublin as Greenwich was +# to London. For example: +# +# "Timeball on the ballast office is down. Dunsink time." +# -- James Joyce, Ulysses # From Paul Eggert (1999-03-28): # Clive Feather (<news:859845706.26043.0@office.demon.net>, 1997-03-31) @@ -368,14 +380,14 @@ Zone Europe/London -0:01:15 - LMT 1847 Dec 1 0:00 GB-Eire %s 1996 0:00 EU GMT/BST Zone Europe/Belfast -0:23:40 - LMT 1880 Aug 2 - -0:25:21 - DMT 1916 May 21 2:00 # Dublin MT + -0:25:21 - DMT 1916 May 21 2:00 # Dublin/Dunsink MT -0:25:21 1:00 IST 1916 Oct 1 2:00s # Irish Summer Time 0:00 GB-Eire %s 1968 Oct 27 1:00 - BST 1971 Oct 31 2:00u 0:00 GB-Eire %s 1996 0:00 EU GMT/BST -Zone Europe/Dublin -0:25:21 - LMT 1880 Aug 2 - -0:25:21 - DMT 1916 May 21 2:00 # Dublin MT +Zone Europe/Dublin -0:25:00 - LMT 1880 Aug 2 + -0:25:21 - DMT 1916 May 21 2:00 -0:25:21 1:00 IST 1916 Oct 1 2:00s 0:00 GB-Eire %s 1921 Dec 6 # independence 0:00 GB-Eire GMT/IST 1940 Feb 25 2:00 @@ -402,6 +414,11 @@ Rule EU 1978 only - Oct 1 1:00u 0 - Rule EU 1979 1995 - Sep lastSun 1:00u 0 - Rule EU 1981 max - Mar lastSun 1:00u 1:00 S Rule EU 1996 max - Oct lastSun 1:00u 0 - +# The most recent directive covers the years starting in 2002. See: +# <a href="http://europa.eu.int/eur-lex/en/lif/dat/2000/en_300L0084.html" +# Directive 2000/84/EC of the European Parliament and of the Council +# of 19 January 2001 on summer-time arrangements. +# </a> # W-Eur differs from EU only in that W-Eur uses standard time. Rule W-Eur 1977 1980 - Apr Sun>=1 1:00s 1:00 S @@ -541,20 +558,30 @@ Zone Europe/Andorra 0:06:04 - LMT 1901 1:00 EU CE%sT # Austria + +# From Paul Eggert (2003-02-28): Shanks gives 1918-06-16 and +# 1945-11-18, but the Austrian Federal Office of Metrology and +# Surveying (BEV) gives 1918-09-16 and for Vienna gives the "alleged" +# date of 1945-04-12 with no time. For the 1980-04-06 transition +# Shanks gives 02:00, the BEV 00:00. Go with the BEV, and guess 02:00 +# for 1945-04-12. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Austria 1920 only - Apr 5 2:00s 1:00 S Rule Austria 1920 only - Sep 13 2:00s 0 - -Rule Austria 1945 only - Apr 2 2:00s 1:00 S -Rule Austria 1945 only - Nov 18 2:00s 0 - Rule Austria 1946 only - Apr 14 2:00s 1:00 S Rule Austria 1946 1948 - Oct Sun>=1 2:00s 0 - Rule Austria 1947 only - Apr 6 2:00s 1:00 S Rule Austria 1948 only - Apr 18 2:00s 1:00 S +Rule Austria 1980 only - Apr 6 0:00 1:00 S +Rule Austria 1980 only - Sep 28 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Vienna 1:05:20 - LMT 1893 Apr - 1:00 C-Eur CE%sT 1918 Jun 16 3:00 - 1:00 Austria CE%sT 1940 Apr 1 2:00 - 1:00 C-Eur CE%sT 1945 Apr 2 2:00 + 1:00 C-Eur CE%sT 1920 + 1:00 Austria CE%sT 1940 Apr 1 2:00s + 1:00 C-Eur CE%sT 1945 Apr 2 2:00s + 1:00 1:00 CEST 1945 Apr 12 2:00s + 1:00 - CET 1946 1:00 Austria CE%sT 1981 1:00 EU CE%sT @@ -585,7 +612,7 @@ Zone Europe/Minsk 1:50:16 - LMT 1880 # Thanks to Pascal Delmoitie <pascal@belnet.be> for these references. # The 1918 rules are listed for completeness; they apply to unoccupied Belgium. # Assume Brussels switched to WET in 1918 when the armistice took effect. -# +# # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Belgium 1918 only - Mar 9 0:00s 1:00 S Rule Belgium 1918 1919 - Oct Sat>=1 23:00s 0 - @@ -637,7 +664,7 @@ Zone Europe/Brussels 0:17:30 - LMT 1880 1:00 EU CE%sT # Bosnia and Herzegovina -# see Yugoslavia +# see Serbia and Montenegro # Bulgaria # @@ -664,7 +691,7 @@ Zone Europe/Sofia 1:33:16 - LMT 1880 2:00 EU EE%sT # Croatia -# see Yugosloavia +# see Serbia and Montenegro # Czech Republic # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -717,12 +744,74 @@ Zone Atlantic/Faeroe -0:27:04 - LMT 1908 Jan 11 # Torshavn # used C-Eur rules after 1980, but IATA SSIM (1991/1996) says they use EU # rules since at least 1991. Assume EU rules since 1980. +# From Gwillin Law (2001-06-06), citing +# <http://www.statkart.no/efs/efshefter/2001/efs5-2001.pdf> (2001-03-15), +# and with translations corrected by Steffen Thorsen: +# +# Greenland has four local times, and the relation to UTC +# is according to the following time line: +# +# The military zone near Thule UTC-4 +# Standard Greenland time UTC-3 +# Scoresbysund UTC-1 +# Danmarkshavn UTC +# +# In the military area near Thule and in Danmarkshavn DST will not be +# introduced. + +# From Rives McDow (2001-11-01): +# +# I correspond regularly with the Dansk Polarcenter, and wrote them at +# the time to clarify the situation in Thule. Unfortunately, I have +# not heard back from them regarding my recent letter. [But I have +# info from earlier correspondence.] +# +# According to the center, a very small local time zone around Thule +# Air Base keeps the time according to UTC-4, implementing daylight +# savings using North America rules, changing the time at 02:00 local time.... +# +# The east coast of Greenland north of the community of Scoresbysund +# uses UTC in the same way as in Iceland, year round, with no dst. +# There are just a few stations on this coast, including the +# Danmarkshavn ICAO weather station mentioned in your September 29th +# email. The other stations are two sledge patrol stations in +# Mestersvig and Daneborg, the air force base at Station Nord, and the +# DPC research station at Zackenberg. +# +# Scoresbysund and two small villages nearby keep time UTC-1 and use +# the same daylight savings time period as in West Greenland (Godthab). +# +# The rest of Greenland, including Godthab (this area, although it +# includes central Greenland, is known as west Greenland), keeps time +# UTC-3, with daylight savings methods according to European rules. +# +# It is common procedure to use UTC 0 in the wilderness of East and +# North Greenland, because it is mainly Icelandic aircraft operators +# maintaining traffic in these areas. However, the official status of +# this area is that it sticks with Godthab time. This area might be +# considered a dual time zone in some respects because of this. + +# From Rives McDow (2001-11-19): +# I heard back from someone stationed at Thule; the time change took place +# there at 2:00 AM. + +# From Paul Eggert (2001-11-19): +# The 1997 CIA map shows Danmarkshavn on GMT; the 1995 map as like Godthab. +# For lack of better info, assume they were like Godthab before 1996. +# startkart.no says Thule does not observe DST, but this is clearly an error, +# so go with Shanks for all Thule transitions. # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S +Rule Thule 1991 1992 - Mar lastSun 2:00 1:00 D +Rule Thule 1991 1992 - Sep lastSun 2:00 0 S Rule Thule 1993 max - Apr Sun>=1 2:00 1:00 D Rule Thule 1993 max - Oct lastSun 2:00 0 S # # Zone NAME GMTOFF RULES FORMAT [UNTIL] +Zone America/Danmarkshavn -1:14:40 - LMT 1916 Jul 28 + -3:00 - WGT 1980 Apr 6 2:00 + -3:00 EU WG%sT 1996 + 0:00 - GMT Zone America/Scoresbysund -1:29:00 - LMT 1916 Jul 28 # Ittoqqortoormiit -2:00 - CGT 1980 Apr 6 2:00 -2:00 C-Eur CG%sT 1981 Mar 29 @@ -767,13 +856,20 @@ Zone America/Thule -4:35:08 - LMT 1916 Jul 28 # Pituffik air base # But what this could mean for Estonia's chances of joining the European # Union are still unclear. In 1994, the EU declared summer time compulsory # for all member states until 2001. Brussels has yet to decide what to do -# after that. +# after that. # From Mart Oruaas (2000-01-29): # Regulation no. 301 (1999-10-12) obsoletes previous regulation # no. 206 (1998-09-22) and thus sticks Estonia to +02:00 GMT for all # the year round. The regulation is effective 1999-11-01. +# From Toomas Soome (2002-02-21): +# The Estonian government has changed once again timezone politics. +# Now we are using again EU rules. +# +# From Urmet Jaanes (2002-03-28): +# The legislative reference is Government decree No. 84 on 2002-02-21. + # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Tallinn 1:39:00 - LMT 1880 1:39:00 - TMT 1918 Feb # Tallinn Mean Time @@ -786,7 +882,8 @@ Zone Europe/Tallinn 1:39:00 - LMT 1880 2:00 1:00 EEST 1989 Sep 24 2:00s 2:00 C-Eur EE%sT 1998 Sep 22 2:00 EU EE%sT 1999 Nov 1 - 2:00 - EET + 2:00 - EET 2002 Feb 21 + 2:00 EU EE%sT # Finland # @@ -808,6 +905,19 @@ Zone Europe/Helsinki 1:39:52 - LMT 1878 May 31 2:00 EU EE%sT # France + +# From Ciro Discepolo (2000-12-20): +# +# Henri Le Corre, Regimes Horaires pour le monde entier, Editions +# Traditionnelles - Paris 2 books, 1993 +# +# Gabriel, Traite de l'heure dans le monde, Guy Tredaniel editeur, +# Paris, 1991 +# +# Francoise Gauquelin, Problemes de l'heure resolus en astrologie, +# Guy tredaniel, Paris 1987 + + # # Shanks seems to use `24:00' ambiguously; we resolve it with Whitman. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -844,8 +954,14 @@ Rule France 1938 only - Mar 26 23:00s 1:00 S Rule France 1939 only - Apr 15 23:00s 1:00 S Rule France 1939 only - Nov 18 23:00s 0 - Rule France 1940 only - Feb 25 2:00 1:00 S -# The French rules for 1941-1944 were not used in Paris, -# but were used in other places (e.g. Monaco). +# The French rules for 1941-1944 were not used in Paris, but Shanks writes +# that they were used in Monaco and in many French locations. +# Le Corre writes that the upper limit of the free zone was Arneguy, Orthez, +# Mont-de-Marsan, Bazas, Langon, Lamotte-Montravel, Marouil, La +# Rochefoucault, Champagne-Mouton, La Roche-Posay, La Haye-Decartes, +# Loches, Montrichard, Vierzon, Bourges, Moulins, Digoin, +# Paray-le-Monial, Montceau-les-Mines, Chalons-sur-Saone, Arbois, +# Dole, Morez, St-Claude, and Collognes (Haute-Savioe). Rule France 1941 only - May 5 0:00 2:00 M # Midsummer # Shanks says this transition occurred at Oct 6 1:00, # but go with Denis.Excoffier@ens.fr (1997-12-12), @@ -870,9 +986,11 @@ Rule France 1976 only - Sep 26 1:00 0 - # on PMT-0:09:21 until 1978-08-09, when the time base finally switched to UTC. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Paris 0:09:21 - LMT 1891 Mar 15 0:01 - 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time -# Shanks gives 1940 Jun 14 0:00; go with Excoffier's 14/6/40 22hUT. + 0:09:21 - PMT 1911 Mar 11 0:01 # Paris MT +# Shanks gives 1940 Jun 14 0:00; go with Excoffier and Le Corre. 0:00 France WE%sT 1940 Jun 14 23:00 +# Le Corre says Paris stuck with occupied-France time after the liberation; +# go with Shanks. 1:00 C-Eur CE%sT 1944 Aug 25 0:00 France WE%sT 1945 Sep 16 3:00 1:00 France CE%sT 1977 @@ -883,25 +1001,29 @@ Zone Europe/Paris 0:09:21 - LMT 1891 Mar 15 0:01 # From Markus Kuhn <Markus.Kuhn@cl.cam.ac.uk> (1998-09-29): # The German time zone web site by the Physikalisch-Technische # Bundesanstalt contains DST information back to 1916. -# -# <a href="http://www.ptb.de/english/org/4/43/432/lega.htm"> -# Realisation of Legal Time in Germany -# </a> +# [See tz-link.htm for the URL.] + +# From Joerg Schilling (2002-10-23): +# In 1945, Berlin was switched to Moscow Summer time (GMT+4) by <a +# href="http://www.dhm.de/lemo/html/biografien/BersarinNikolai/"> +# General [Nikolai] Bersarin</a>. + +# From Paul Eggert (2003-03-08): +# <a href="http://www.parlament-berlin.de/pds-fraktion.nsf/727459127c8b66ee8525662300459099/defc77cb784f180ac1256c2b0030274b/$FILE/bersarint.pdf"> +# says that Bersarin issued an order to use Moscow time on May 20. +# However, Moscow did not observe daylight saving in 1945, so +# this was equivalent to CEMT (GMT+3), not GMT+4. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Germany 1945 only - Apr 2 2:00s 1:00 S -# Shanks says 05-24 2:00 to 09-24 3:00 for DDST; go with the PTB, who quotes -# the Archiv fuer publizist. Arbeit (Munzinger-Archiv) 652 (Zeitsystem) -# (1961-11-25), which gives dates only. Guess 3:00 transition times. -Rule Germany 1945 only - May 31 3:00 2:00 M # Midsummer -Rule Germany 1945 only - Sep 23 3:00 1:00 S +Rule Germany 1945 only - May 24 2:00 2:00 M # Midsummer +Rule Germany 1945 only - Sep 24 3:00 1:00 S Rule Germany 1945 only - Nov 18 2:00s 0 - Rule Germany 1946 only - Apr 14 2:00s 1:00 S Rule Germany 1946 only - Oct 7 2:00s 0 - Rule Germany 1947 1949 - Oct Sun>=1 2:00s 0 - Rule Germany 1947 only - Apr 6 2:00s 1:00 S -# The PTB gives 3:00 CET and 3:00 CEST for the midsummer transition times; -# go with Shanks. Rule Germany 1947 only - May 11 2:00s 2:00 M Rule Germany 1947 only - Jun 29 3:00 1:00 S Rule Germany 1948 only - Apr 18 2:00s 1:00 S @@ -1047,9 +1169,16 @@ Zone Atlantic/Reykjavik -1:27:24 - LMT 1837 # Italy # +# From Paul Eggert (2001-03-06): +# Sicily and Sardinia each had their own time zones from 1866 to 1893, +# called Palermo Time (+00:53:28) and Cagliari Time (+00:36:32). +# During World War II, German-controlled Italy used German time. +# But these events all occurred before the 1970 cutoff, +# so record only the time in Rome. +# # From Paul Eggert (1996-05-06): # For Italian DST we have three sources: Shanks, Whitman, and F. Pollastri -# <a href="http://pisolo.cstv.to.cnr.it/toi/uk/ienitlt.html"> +# <a href="http://toi.iriti.cnr.it/uk/ienitlt.html"> # Day-light Saving Time in Italy (1996-03-14) # </a> # (`FP' below), taken from an Italian National Electrotechnical Institute @@ -1163,6 +1292,20 @@ Link Europe/Rome Europe/San_Marino # The Regulations of the Cabinet of Ministers of the Rep. of Latvia of # 29-Feb-2000 (#79)</a>, in Latvian for subscribers only). +# <a href="http://www.rferl.org/newsline/2001/01/3-CEE/cee-030101.html"> +# From RFE/RL Newsline (2001-01-03), noted after a heads-up by Rives McDow: +# </a> +# The Latvian government on 2 January decided that the country will +# institute daylight-saving time this spring, LETA reported. +# Last February the three Baltic states decided not to turn back their +# clocks one hour in the spring.... +# Minister of Economy Aigars Kalvitis noted that Latvia had too few +# daylight hours and thus decided to comply with a draft European +# Commission directive that provides for instituting daylight-saving +# time in EU countries between 2002 and 2006. The Latvian government +# urged Lithuania and Estonia to adopt a similar time policy, but it +# appears that they will not do so.... + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Latvia 1989 1996 - Mar lastSun 2:00s 1:00 S Rule Latvia 1989 1996 - Sep lastSun 2:00s 0 - @@ -1180,7 +1323,8 @@ Zone Europe/Riga 1:36:24 - LMT 1880 2:00 1:00 EEST 1989 Sep lastSun 2:00s 2:00 Latvia EE%sT 1997 Jan 21 2:00 EU EE%sT 2000 Feb 29 - 2:00 - EET + 2:00 - EET 2001 + 2:00 EU EE%sT # Liechtenstein # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -1205,12 +1349,21 @@ Zone Europe/Vaduz 0:38:04 - LMT 1894 Jun # as decided by the national government on Wednesday.... # The Lithuanian government also announced plans to consider a # motion to give up shifting to summer time in spring, as it was -# already done by Estonia. +# already done by Estonia. # From the <a href="http://www.tourism.lt/informa/ff.htm"> # Fact File, Lithuanian State Department of Tourism # </a> (2000-03-27): Local time is GMT+2 hours ..., no daylight saving. +# From a user via Klaus Marten (2003-02-07): +# As a candidate for membership of the European Union, Lithuania will +# observe Summer Time in 2003, changing its clocks at the times laid +# down in EU Directive 2000/84 of 19.I.01 (i.e. at the same times as its +# neighbour Latvia). The text of the Lithuanian government Order of +# 7.XI.02 to this effect can be found at +# http://www.lrvk.lt/nut/11/n1749.htm + + # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Vilnius 1:41:16 - LMT 1880 1:24:00 - WMT 1917 # Warsaw Mean Time @@ -1225,7 +1378,8 @@ Zone Europe/Vilnius 1:41:16 - LMT 1880 2:00 C-Eur EE%sT 1998 2:00 - EET 1998 Mar 29 1:00u 1:00 EU CE%sT 1999 Oct 31 1:00u - 2:00 - EET + 2:00 - EET 2003 Jan 1 + 2:00 EU EE%sT # Luxembourg # Whitman disagrees with most of these dates in minor ways; go with Shanks. @@ -1263,7 +1417,7 @@ Zone Europe/Luxembourg 0:24:36 - LMT 1904 Jun 1:00 EU CE%sT # Macedonia -# see Yugoslavia +# see Serbia and Montenegro # Malta # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -1283,6 +1437,18 @@ Zone Europe/Malta 0:58:04 - LMT 1893 Nov 2 # Valletta 1:00 EU CE%sT # Moldova + +# From Paul Eggert (2001-02-11): +# A previous version of this database followed Shanks, who writes that +# Tiraspol switched to Moscow time on 1992-01-19 at 02:00. +# However, this is most likely an error, as Moldova declared independence +# on 1991-08-27 (the 1992-01-19 date is that of a Russian decree). +# In early 1992 there was large-scale interethnic violence in the area +# and it's possible that some Russophones continued to observe Moscow time. +# But moldavizolit@tirastel.md and mk@tirastel.md separately reported via +# Jesper Norgaard that as of 2001-01-24 Tiraspol was like Chisinau. +# The Tiraspol entry has therefore been removed for now. + # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Europe/Chisinau 1:55:20 - LMT 1880 1:55 - CMT 1918 Feb 15 # Chisinau MT @@ -1297,15 +1463,6 @@ Zone Europe/Chisinau 1:55:20 - LMT 1880 2:00 E-Eur EE%sT 1997 # See Romania commentary for the guessed 1997 transition to EU rules. 2:00 EU EE%sT -Zone Europe/Tiraspol 1:58:32 - LMT 1880 - 1:55 - CMT 1918 Feb 15 # Chisinau MT - 1:44:24 - BMT 1931 Jul 24 # Bucharest MT - 2:00 Romania EE%sT 1940 Aug 15 - 2:00 1:00 EEST 1941 Jul 17 - 1:00 C-Eur CE%sT 1944 Aug 24 - 3:00 Russia MSK/MSD 1991 Mar 31 2:00 - 2:00 Russia EE%sT 1992 Jan 19 2:00 - 3:00 Russia MSK/MSD # Monaco # Shanks gives 0:09 for Paris Mean Time; go with Howse's more precise 0:09:21. @@ -1317,39 +1474,75 @@ Zone Europe/Monaco 0:29:32 - LMT 1891 Mar 15 1:00 EU CE%sT # Netherlands + # Howse writes that the Netherlands' railways used GMT between 1892 and 1940, # but for other purposes the Netherlands used Amsterdam mean time. + +# However, Robert H. van Gent writes (2001-04-01): +# Howse's statement is only correct up to 1909. From 1909-05-01 (00:00:00 +# Amsterdam mean time) onwards, the whole of the Netherlands (including +# the Dutch railways) was required by law to observe Amsterdam mean time +# (19 minutes 32.13 seconds ahead of GMT). This had already been the +# common practice (except for the railways) for many decades but it was +# not until 1909 when the Dutch government finally defined this by law. +# On 1937-07-01 this was changed to 20 minutes (exactly) ahead of GMT and +# was generally known as Dutch Time ("Nederlandse Tijd"). +# +# (2001-04-08): +# 1892-05-01 was the date when the Dutch railways were by law required to +# observe GMT while the remainder of the Netherlands adhered to the common +# practice of following Amsterdam mean time. +# +# (2001-04-09): +# In 1835 the authorities of the province of North Holland requested the +# municipal authorities of the towns and cities in the province to observe +# Amsterdam mean time but I do not know in how many cases this request was +# actually followed. +# +# From 1852 onwards the Dutch telegraph offices were by law required to +# observe Amsterdam mean time. As the time signals from the observatory of +# Leiden were also distributed by the telegraph system, I assume that most +# places linked up with the telegraph (and railway) system automatically +# adopted Amsterdam mean time. +# +# Although the early Dutch railway companies initially observed a variety +# of times, most of them had adopted Amsterdam mean time by 1858 but it +# was not until 1866 when they were all required by law to observe +# Amsterdam mean time. + +# The data before 1945 are taken from +# <http://www.phys.uu.nl/~vgent/wettijd/wettijd.htm>. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -# Shanks gives 1916 Apr 30 24:00 and 1916 Oct 1 00:00; go with Whitman. -Rule Neth 1916 only - May 1 2:00s 1:00 NST # Netherlands Summer Time -Rule Neth 1916 only - Oct 2 2:00s 0 AMT # Amsterdam Mean Time +Rule Neth 1916 only - May 1 0:00 1:00 NST # Netherlands Summer Time +Rule Neth 1916 only - Oct 1 0:00 0 AMT # Amsterdam Mean Time Rule Neth 1917 only - Apr 16 2:00s 1:00 NST Rule Neth 1917 only - Sep 17 2:00s 0 AMT -# Whitman gives 1918 Apr 14, 1918 Oct 31, and 1921 Sep 28; go with Shanks. Rule Neth 1918 1921 - Apr Mon>=1 2:00s 1:00 NST -Rule Neth 1918 1921 - Sep Mon>=24 2:00s 0 AMT -Rule Neth 1922 only - Mar 26 2:00s 1:00 NST -# Whitman gives 1939 Oct 1; go with Shanks. +Rule Neth 1918 1921 - Sep lastMon 2:00s 0 AMT +Rule Neth 1922 only - Mar lastSun 2:00s 1:00 NST Rule Neth 1922 1936 - Oct Sun>=2 2:00s 0 AMT -Rule Neth 1923 only - Jun 1 2:00s 1:00 NST -Rule Neth 1924 only - Mar 30 2:00s 1:00 NST -# Whitman gives 1925 Apr 5; go with Shanks. -Rule Neth 1925 only - Jun 5 2:00s 1:00 NST -# For 1926 through 1930 Whitman gives Apr 15; go with Shanks. +Rule Neth 1923 only - Jun Fri>=1 2:00s 1:00 NST +Rule Neth 1924 only - Mar lastSun 2:00s 1:00 NST +Rule Neth 1925 only - Jun Fri>=1 2:00s 1:00 NST +# From 1926 through 1939 DST began 05-15, except that it was delayed by a week +# in years when 05-15 fell in the Pentecost weekend. Rule Neth 1926 1931 - May 15 2:00s 1:00 NST Rule Neth 1932 only - May 22 2:00s 1:00 NST Rule Neth 1933 1936 - May 15 2:00s 1:00 NST Rule Neth 1937 only - May 22 2:00s 1:00 NST Rule Neth 1937 only - Jul 1 0:00 1:00 S Rule Neth 1937 1939 - Oct Sun>=2 2:00s 0 - -# Whitman gives 1939 Apr 15 and 1940 Apr 19; go with Shanks. Rule Neth 1938 1939 - May 15 2:00s 1:00 S Rule Neth 1945 only - Apr 2 2:00s 1:00 S -Rule Neth 1945 only - May 20 2:00s 0 - +Rule Neth 1945 only - Sep 16 2:00s 0 - +# +# Amsterdam Mean Time was +00:19:32.13 exactly, but the .13 is omitted +# below because the current format requires GMTOFF to be an integer. # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Amsterdam 0:19:28 - LMT 1892 May - 0:19:28 Neth %s 1937 Jul - 0:20 Neth NE%sT 1940 May 16 0:40 +Zone Europe/Amsterdam 0:19:32 - LMT 1835 + 0:19:32 Neth %s 1937 Jul 1 + 0:20 Neth NE%sT 1940 May 16 0:00 # Dutch Time 1:00 C-Eur CE%sT 1945 Apr 2 2:00 1:00 Neth CE%sT 1977 1:00 EU CE%sT @@ -1367,17 +1560,62 @@ Rule Norway 1959 1964 - Mar Sun>=15 2:00s 1:00 S Rule Norway 1959 1965 - Sep Sun>=15 2:00s 0 - Rule Norway 1965 only - Apr 25 2:00s 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Oslo 0:43:00 - LMT 1895 +Zone Europe/Oslo 0:43:00 - LMT 1895 Jan 1 1:00 Norway CE%sT 1940 Aug 10 23:00 1:00 C-Eur CE%sT 1945 Apr 2 2:00 1:00 Norway CE%sT 1980 1:00 EU CE%sT # Svalbard & Jan Mayen + +# From Steffen Thorsen (2001-05-01): +# Although I could not find it explicitly, it seems that Jan Mayen and +# Svalbard have been using the same time as Norway at least since the +# time they were declared as parts of Norway. Svalbard was declared +# as a part of Norway by law of 1925-07-17 no 11, section 4 and Jan +# Mayen by law of 1930-02-27 no 2, section 2. (From +# http://www.lovdata.no/all/nl-19250717-011.html and +# http://www.lovdata.no/all/nl-19300227-002.html). The law/regulation +# for normal/standard time in Norway is from 1894-06-29 no 1 (came +# into operation on 1895-01-01) and Svalbard/Jan Mayen seem to be a +# part of this law since 1925/1930. (From +# http://www.lovdata.no/all/nl-18940629-001.html ) I have not been +# able to find if Jan Mayen used a different time zone (e.g. -0100) +# before 1930. Jan Mayen has only been "inhabitated" since 1921 by +# Norwegian meteorologists and maybe used the same time as Norway ever +# since 1921. Svalbard (Arctic/Longyearbyen) has been inhabited since +# before 1895, and therefore probably changed the local time somewhere +# between 1895 and 1925 (inclusive). + +# From Paul Eggert (2001-05-01): +# +# Actually, Jan Mayen was never occupied by Germany during World War II, +# so it must have diverged from Oslo time during the war, as Olso was +# keeping Berlin time. +# +# <http://home.no.net/janmayen/history.htm> says that the meteorologists +# burned down their station in 1940 and left the island, but returned in +# 1941 with a small Norwegian garrison and continued operations despite +# frequent air ttacks from Germans. In 1943 the Americans established a +# radiolocating station on the island, called "Atlantic City". Possibly +# the UTC offset changed during the war, but I think it unlikely that +# Jan Mayen used German daylight-saving rules. +# +# Svalbard is more complicated, as it was raided in August 1941 by an +# Allied party that evacuated the civilian population to England (says +# <http://www.bartleby.com/65/sv/Svalbard.html>). The Svalbard FAQ +# <http://www.svalbard.com/SvalbardFAQ.html> says that the Germans were +# expelled on 1942-05-14. However, small parties of Germans did return, +# and according to Wilhelm Dege's book "War North of 80" (1954) +# <http://www.utpress.utoronto.ca/publishing/rights/dege_warnorthof80.htm> +# the German armed forces at the Svalbard weather station code-named +# Haudegen did not surrender to the Allies until September 1945. +# +# All these events predate our cutoff date of 1970. Unless we can +# come up with more definitive info about the timekeeping during the +# war years it's probably best just do do the following for now: Link Europe/Oslo Arctic/Longyearbyen -# From Whitman: -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Atlantic/Jan_Mayen -1:00 - EGT +Link Europe/Oslo Atlantic/Jan_Mayen # Poland # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -1521,14 +1759,14 @@ Zone Europe/Lisbon -0:36:32 - LMT 1884 1:00 EU CE%sT 1996 Mar 31 1:00u 0:00 EU WE%sT Zone Atlantic/Azores -1:42:40 - LMT 1884 # Ponta Delgada - -1:55 - HMT 1911 May 24 # Horta Mean Time + -1:54:32 - HMT 1911 May 24 # Horta Mean Time -2:00 Port AZO%sT 1966 Apr 3 2:00 # Azores Time -1:00 Port AZO%sT 1983 Sep 25 1:00s -1:00 W-Eur AZO%sT 1992 Sep 27 1:00s 0:00 EU WE%sT 1993 Mar 28 1:00u -1:00 EU AZO%sT Zone Atlantic/Madeira -1:07:36 - LMT 1884 # Funchal - -1:08 - FMT 1911 May 24 # Funchal Mean Time + -1:07:36 - FMT 1911 May 24 # Funchal Mean Time -1:00 Port MAD%sT 1966 Apr 3 2:00 # Madeira Time 0:00 Port WE%sT 1983 Sep 25 1:00s 0:00 EU WE%sT @@ -1569,6 +1807,12 @@ Zone Europe/Bucharest 1:44:24 - LMT 1891 Oct # are from Andrey A. Chernov. The rest is from Shanks, except we follow # Chernov's report that 1992 DST transitions were Sat 23:00, not Sun 02:00s. # +# From Stanislaw A. Kuzikowski <S.A.Kuz@iae.nsk.su> (1994-06-29): +# But now it is some months since Novosibirsk is 3 hours ahead of Moscow! +# I do not know why they have decided to make this change; +# as far as I remember it was done exactly during winter->summer switching +# so we (Novosibirsk) simply did not switch. +# # From Andrey A. Chernov <ache@nagual.ru> (1996-10-04): # `MSK' and `MSD' were born and used initially on Moscow computers with # Unix-like OSes by several developer groups (e.g. Demos group, Kiae group).... @@ -1580,12 +1824,51 @@ Zone Europe/Bucharest 1:44:24 - LMT 1891 Oct # Moscow to Irkutsk in 1995, public air and rail transport in Russia ... # still follows Moscow time, no matter where in Russia it is located. # +# For Grozny, Chechnya, we have the following story from +# John Daniszewski, "Scavengers in the Rubble", Los Angeles Times (2001-02-07): +# News--often false--is spread by word of mouth. A rumor that it was +# time to move the clocks back put this whole city out of sync with +# the rest of Russia for two weeks--even soldiers stationed here began +# enforcing curfew at the wrong time. +# +# From Gwillim Law (2001-06-05): +# There's considerable evidence that Sakhalin Island used to be in +# UTC+11, and has changed to UTC+10, in this decade. I start with the +# SSIM, which listed Yuzhno-Sakhalinsk in zone RU10 along with Magadan +# until February 1997, and then in RU9 with Khabarovsk and Vladivostok +# since September 1997.... Although the Kuril Islands are +# administratively part of Sakhalin oblast', they appear to have +# remained on UTC+11 along with Magadan. +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Kaliningrad 1:22:00 - LMT 1893 Apr +# +# Kaliningradskaya oblast'. +Zone Europe/Kaliningrad 1:22:00 - LMT 1893 Apr 1:00 C-Eur CE%sT 1945 2:00 Poland CE%sT 1946 3:00 Russia MSK/MSD 1991 Mar 31 2:00s 2:00 Russia EE%sT +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Respublika Adygeya, Arkhangel'skaya oblast', Astrakhanskaya oblast', +# Belgorodskaya oblast', Bryanskaya oblast', Vladimirskaya oblast', +# Volgogradskaya oblast', Vologodskaya oblast', Voronezhskaya oblast', +# Respublika Dagestan, Ivanovskaya oblast', Respublika Ingushetiya, +# Kabarbino-Balkarskaya Respublika, Respublika Kalmykiya, +# Kalyzhskaya oblast', Respublika Karachaevo-Cherkessiya, +# Respublika Kareliya, Kirovskaya oblast', Respublika Komi, +# Kostromskaya oblast', Krasnodarskij kraj, Kurskaya oblast', +# Leningradskaya oblast', Lipetskaya oblast', Respublika Marij El, +# Respublika Mordoviya, Moskva, Moskovskaya oblast', +# Murmanskaya oblast', Nenetskij avtonomnyj okrug, +# Nizhegorodskaya oblast', Novgorodskaya oblast', Orlovskaya oblast', +# Penzenskaya oblast', Pskovskaya oblast', Rostovskaya oblast', +# Ryazanskaya oblast', Sankt-Peterburg, Saratovskaya oblast', +# Respublika Severnaya Osetiya, Smolenskaya oblast', +# Stavropol'skij kraj, Tambovskaya oblast', Respublika Tatarstan, +# Tverskaya oblast', Tyl'skaya oblast', Ul'yanovskaya oblast', +# Chechenskaya Respublika, Chuvashskaya oblast', +# Yaroslavskaya oblast' Zone Europe/Moscow 2:30:20 - LMT 1880 2:30 - MMT 1916 Jul 3 # Moscow Mean Time 2:30:48 Russia %s 1919 Jul 1 2:00 @@ -1594,6 +1877,9 @@ Zone Europe/Moscow 2:30:20 - LMT 1880 3:00 Russia MSK/MSD 1991 Mar 31 2:00s 2:00 Russia EE%sT 1992 Jan 19 2:00s 3:00 Russia MSK/MSD +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Samarskaya oblast', Udmyrtskaya respublika Zone Europe/Samara 3:20:36 - LMT 1919 Jul 1 2:00 3:00 - KUYT 1930 Jun 21 # Kuybyshev 4:00 Russia KUY%sT 1989 Mar 26 2:00s @@ -1601,59 +1887,115 @@ Zone Europe/Samara 3:20:36 - LMT 1919 Jul 1 2:00 2:00 Russia KUY%sT 1991 Sep 29 2:00s 3:00 - KUYT 1991 Oct 20 3:00 4:00 Russia SAM%sT # Samara Time +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Respublika Bashkortostan, Komi-Permyatskij avtonomnyj okrug, +# Kurganskaya oblast', Orenburgskaya oblast', Permskaya oblast', +# Sverdlovskaya oblast', Tyumenskaya oblast', +# Khanty-Manskijskij avtonomnyj okrug, Chelyabinskaya oblast', +# Yamalo-Nenetskij avtonomnyj okrug. Zone Asia/Yekaterinburg 4:02:24 - LMT 1919 Jul 15 4:00 4:00 - SVET 1930 Jun 21 # Sverdlovsk Time 5:00 Russia SVE%sT 1991 Mar 31 2:00s 4:00 Russia SVE%sT 1992 Jan 19 2:00s 5:00 Russia YEK%sT # Yekaterinburg Time +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Respublika Altaj, Altajskij kraj, Omskaya oblast'. Zone Asia/Omsk 4:53:36 - LMT 1919 Nov 14 5:00 - OMST 1930 Jun 21 # Omsk TIme 6:00 Russia OMS%sT 1991 Mar 31 2:00s 5:00 Russia OMS%sT 1992 Jan 19 2:00s 6:00 Russia OMS%sT -# From Stanislaw A. Kuzikowski <S.A.Kuz@iae.nsk.su> (1994-06-29): -# But now it is some months since Novosibirsk is 3 hours ahead of Moscow! -# I do not know why they have decided to make this change; -# as far as I remember it was done exactly during winter->summer switching -# so we (Novosibirsk) simply did not switch. +# +# Novosibirskaya oblast'. Zone Asia/Novosibirsk 5:31:40 - LMT 1919 Dec 14 6:00 6:00 - NOVT 1930 Jun 21 # Novosibirsk Time 7:00 Russia NOV%sT 1991 Mar 31 2:00s 6:00 Russia NOV%sT 1992 Jan 19 2:00s 7:00 Russia NOV%sT 1993 May 23 # says Shanks 6:00 Russia NOV%sT +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Kemerovskaya oblast', Krasnoyarskij kraj, +# Tajmyrskij (Dolgano-Nenetskij) avtonomnyj okrug, Tomskaya oblast', +# Respublika Tuva, Respublika Khakasiya, Evenkijskij avtonomnyj okrug. Zone Asia/Krasnoyarsk 6:11:20 - LMT 1920 Jan 6 6:00 - KRAT 1930 Jun 21 # Krasnoyarsk Time 7:00 Russia KRA%sT 1991 Mar 31 2:00s 6:00 Russia KRA%sT 1992 Jan 19 2:00s 7:00 Russia KRA%sT +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Respublika Buryatiya, Irkutskaya oblast', +# Ust'-Ordynskij Buryatskij avtonomnyj okrug. Zone Asia/Irkutsk 6:57:20 - LMT 1880 6:57:20 - IMT 1920 Jan 25 # Irkutsk Mean Time 7:00 - IRKT 1930 Jun 21 # Irkutsk Time 8:00 Russia IRK%sT 1991 Mar 31 2:00s 7:00 Russia IRK%sT 1992 Jan 19 2:00s 8:00 Russia IRK%sT +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Aginskij Buryatskij avtonomnyj okrug, Amurskaya oblast', +# [parts of] Respublika Sakha (Yakutiya), Chitinskaya oblast'. +# +# From Alan Pritchard (2001-08-24): [The Sakha districts are:] +# Aldansky, Amginsky, Anabarsky, Bulunsky, Churapchinsky, +# Eveno-Bytantaisky, Gorny, Khangalassky, Kobyaisky, Lensky, +# Megino-Kangalassky, Mirninsky, Namsky, Nyurbinsky, Olenyoksky, +# Olyokminsky, Srednekolymsky, Suntarsky, Tattinsky, Ust-Aldansky, +# Verkhnekolymsky, Verkhnevilyuisky, Vilyuisky, Zhigansky. Zone Asia/Yakutsk 8:38:40 - LMT 1919 Dec 15 8:00 - YAKT 1930 Jun 21 # Yakutsk Time 9:00 Russia YAK%sT 1991 Mar 31 2:00s 8:00 Russia YAK%sT 1992 Jan 19 2:00s 9:00 Russia YAK%sT +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Evrejskaya avtonomnaya oblast', Khabarovskij kraj, Primorskij kraj, +# [parts of] Respublika Sakha (Yakutiya). +# +# From Alan Pritchard (2001-08-24): [The Sakha districts are:] +# Tomponsky, Ust-Maisky, Ust-Yansky, Verkhoyansky. Zone Asia/Vladivostok 8:47:44 - LMT 1922 Nov 15 9:00 - VLAT 1930 Jun 21 # Vladivostok Time 10:00 Russia VLA%sT 1991 Mar 31 2:00s 9:00 Russia VLA%sST 1992 Jan 19 2:00s 10:00 Russia VLA%sT +# +# Sakhalinskaya oblast'. +# The Zone name should be Yuzhno-Sakhalinsk, but that's too long. +Zone Asia/Sakhalin 9:30:48 - LMT 1905 Aug 23 + 9:00 - CJT 1938 + 9:00 - JST 1945 Aug 25 + 11:00 Russia SAK%sT 1991 Mar 31 2:00s # Sakhalin T. + 10:00 Russia SAK%sT 1992 Jan 19 2:00s + 11:00 Russia SAK%sT 1997 Mar lastSun 2:00s + 10:00 Russia SAK%sT +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Magadanskaya oblast', Respublika Sakha (Yakutiya). +# +# From Alan Pritchard (2001-08-24): [The Sakha districts are:] +# Abyisky, Allaikhovsky, Momsky, Nizhnekolymsky, Oimyakonsky. Zone Asia/Magadan 10:03:12 - LMT 1924 May 2 10:00 - MAGT 1930 Jun 21 # Magadan Time 11:00 Russia MAG%sT 1991 Mar 31 2:00s 10:00 Russia MAG%sT 1992 Jan 19 2:00s 11:00 Russia MAG%sT -# This name should be Asia/Petropavlovsk-Kamchatski, but that's too long. +# +# From Oscar van Vlijmen (2001-08-25): [This region consists of] +# Kamchatskaya oblast', Koryakskij avtonomnyj okrug. +# +# The Zone name should be Asia/Petropavlovsk-Kamchatski, but that's too long. Zone Asia/Kamchatka 10:34:36 - LMT 1922 Nov 10 11:00 - PETT 1930 Jun 21 # P-K Time 12:00 Russia PET%sT 1991 Mar 31 2:00s 11:00 Russia PET%sT 1992 Jan 19 2:00s 12:00 Russia PET%sT +# +# Chukotskij avtonomnyj okrug Zone Asia/Anadyr 11:49:56 - LMT 1924 May 2 12:00 - ANAT 1930 Jun 21 # Anadyr Time 13:00 Russia ANA%sT 1982 Apr 1 0:00s @@ -1661,11 +2003,27 @@ Zone Asia/Anadyr 11:49:56 - LMT 1924 May 2 11:00 Russia ANA%sT 1992 Jan 19 2:00s 12:00 Russia ANA%sT +# Serbia and Montenegro +# Zone NAME GMTOFF RULES FORMAT [UNTIL] +Zone Europe/Belgrade 1:22:00 - LMT 1884 + 1:00 - CET 1941 Apr 18 23:00 + 1:00 C-Eur CE%sT 1945 May 8 2:00s + 1:00 1:00 CEST 1945 Sep 16 2:00s +# Metod Kozelj <metod.kozelj@rzs-hm.si> reports that the legal date of +# transition to EU rules was 1982-11-27, for all of Yugoslavia at the time. +# Shanks doesn't give as much detail, so go with Kozelj. + 1:00 - CET 1982 Nov 27 + 1:00 EU CE%sT +Link Europe/Belgrade Europe/Ljubljana # Slovenia +Link Europe/Belgrade Europe/Sarajevo # Bosnia and Herzegovina +Link Europe/Belgrade Europe/Skopje # Macedonia +Link Europe/Belgrade Europe/Zagreb # Croatia + # Slovakia Link Europe/Prague Europe/Bratislava # Slovenia -# see Yugoslavia +# see Serbia and Montenegro # Spain # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S @@ -1738,11 +2096,56 @@ Zone Atlantic/Canary -1:01:36 - LMT 1922 Mar # Las Palmas de Gran C. # Ignore this for now, as the Canaries are part of the EU. # Sweden + +# From Ivan Nilsson (2001-04-13), superseding Shanks: +# +# The law "Svensk forfattningssamling 1878, no 14" about standard time in 1879: +# From the beginning of 1879 (that is 01-01 00:00) the time for all +# places in the country is "the mean solar time for the meridian at +# three degrees, or twelve minutes of time, to the west of the +# meridian of the Observatory of Stockholm". The law is dated 1878-05-31. +# +# The observatory at that time had the meridian 18 degrees 03' 30" +# eastern longitude = 01:12:14 in time. Less 12 minutes gives the +# national standard time as 01:00:14 ahead of GMT.... +# +# About the beginning of CET in Sweden. The lawtext ("Svensk +# forfattningssamling 1899, no 44") states, that "from the beginning +# of 1900... ... the same as the mean solar time for the meridian at +# the distance of one hour of time from the meridian of the English +# observatory at Greenwich, or at 12 minutes 14 seconds to the west +# from the meridian of the Observatory of Stockholm". The law is dated +# 1899-06-16. In short: At 1900-01-01 00:00:00 the new standard time +# in Sweden is 01:00:00 ahead of GMT. +# +# 1916: The lawtext ("Svensk forfattningssamling 1916, no 124") states +# that "1916-05-15 is considered to begin one hour earlier". It is +# pretty obvious that at 05-14 23:00 the clocks are set to 05-15 00:00.... +# Further the law says, that "1916-09-30 is considered to end one hour later". +# +# The laws regulating [DST] are available on the site of the Swedish +# Parliament beginning with 1985 - the laws regulating 1980/1984 are +# not available on the site (to my knowledge they are only available +# in Swedish): <http://www.riksdagen.se/english/work/sfst.asp> (type +# "sommartid" without the quotes in the field "Fritext" and then click +# the Sok-button). +# +# (2001-05-13): +# +# I have now found a newspaper stating that at 1916-10-01 01:00 +# summertime the church-clocks etc were set back one hour to show +# 1916-10-01 00:00 standard time. The article also reports that some +# people thought the switch to standard time would take place already +# at 1916-10-01 00:00 summer time, but they had to wait for another +# hour before the event took place. +# +# Source: The newspaper "Dagens Nyheter", 1916-10-01, page 7 upper left. + # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Stockholm 1:12:12 - LMT 1878 May 31 - 1:12:12 - SMT 1900 Jan 1 1:00 # Stockholm MT - 1:00 - CET 1916 Apr 14 23:00s - 1:00 1:00 CEST 1916 Sep 30 23:00s +Zone Europe/Stockholm 1:12:12 - LMT 1879 Jan 1 + 1:00:14 - SET 1900 Jan 1 # Swedish Time + 1:00 - CET 1916 May 14 23:00 + 1:00 1:00 CEST 1916 Oct 1 01:00 1:00 - CET 1980 1:00 EU CE%sT @@ -1828,6 +2231,15 @@ Zone Europe/Istanbul 1:55:52 - LMT 1880 Link Europe/Istanbul Asia/Istanbul # Istanbul is in both continents. # Ukraine +# +# From Igor Karpov, who works for the Ukranian Ministry of Justice, +# via Garrett Wollman (2003-01-27): +# BTW, I've found the official document on this matter. It's goverment +# regulations number 509, May 13, 1996. In my poor translation it says: +# "Time in Ukraine is set to second timezone (Kiev time). Each last Sunday +# of March at 3am the time is changing to 4am and each last Sunday of +# October the time at 4am is changing to 3am" + # Zone NAME GMTOFF RULES FORMAT [UNTIL] # Most of Ukraine since 1970 has been like Kiev. Zone Europe/Kiev 2:02:04 - LMT 1880 @@ -1886,22 +2298,6 @@ Zone Europe/Simferopol 2:16:24 - LMT 1880 3:00 - MSK 1997 Mar lastSun 1:00u 2:00 EU EE%sT -# Yugoslavia -# Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone Europe/Belgrade 1:22:00 - LMT 1884 - 1:00 - CET 1941 Apr 18 23:00 - 1:00 C-Eur CE%sT 1945 May 8 2:00s - 1:00 1:00 CEST 1945 Sep 16 2:00s -# Metod Kozelj <metod.kozelj@rzs-hm.si> reports that the legal date of -# transition to EU rules was 1982-11-27, for all of Yugoslavia at the time. -# Shanks doesn't give as much detail, so go with Kozelj. - 1:00 - CET 1982 Nov 27 - 1:00 EU CE%sT -Link Europe/Belgrade Europe/Ljubljana # Slovenia -Link Europe/Belgrade Europe/Sarajevo # Bosnia and Herzegovina -Link Europe/Belgrade Europe/Skopje # Macedonia -Link Europe/Belgrade Europe/Zagreb # Croatia - ############################################################################### # One source shows that Bulgaria, Cyprus, Finland, and Greece observe DST from diff --git a/lib/modules/Calendar.pmod/tzdata/iso3166.tab b/lib/modules/Calendar.pmod/tzdata/iso3166.tab index 2286f3afe6..744cd93805 100644 --- a/lib/modules/Calendar.pmod/tzdata/iso3166.tab +++ b/lib/modules/Calendar.pmod/tzdata/iso3166.tab @@ -1,17 +1,18 @@ -# ISO 3166 2-letter country codes +# ISO 3166 alpha-2 country codes # -# @(#)iso3166.tab 1.8 +# @(#)iso3166.tab 1.9 # -# From Paul Eggert <eggert@twinsun.com> (1999-10-13): +# From Paul Eggert <eggert@twinsun.com> (2003-02-04): # # This file contains a table with the following columns: -# 1. ISO 3166-1:1999 2-character country code. See: -# <a href="http://www.din.de/gremien/nas/nabd/iso3166ma/codlstp1.html"> -# ISO 3166-1: The Code List -# </a>. +# 1. ISO 3166-1 alpha-2 country code, current as of +# ISO 3166-1 Newsletter No. V-7 (2003-01-14). See: +# <a href="http://www.iso.org/iso/en/prods-services/iso3166ma/index.html"> +# ISO 3166 Maintenance agency (ISO 3166/MA) +# </a>. # 2. The usual English name for the country, -# chosen so that alphabetic sorting of subsets produces helpful lists. -# This is not the same as the English name in the ISO 3166 tables. +# chosen so that alphabetic sorting of subsets produces helpful lists. +# This is not the same as the English name in the ISO 3166 tables. # # Columns are separated by a single tab. # The table is sorted by country code. @@ -159,7 +160,7 @@ MK Macedonia ML Mali MM Myanmar (Burma) MN Mongolia -MO Macao +MO Macau MP Northern Mariana Islands MQ Martinique MR Mauritania @@ -229,10 +230,10 @@ TG Togo TH Thailand TJ Tajikistan TK Tokelau +TL East Timor TM Turkmenistan TN Tunisia TO Tonga -TP East Timor TR Turkey TT Trinidad & Tobago TV Tuvalu @@ -255,7 +256,7 @@ WF Wallis & Futuna WS Samoa (Western) YE Yemen YT Mayotte -YU Yugoslavia +YU Serbia and Montenegro ZA South Africa ZM Zambia ZW Zimbabwe diff --git a/lib/modules/Calendar.pmod/tzdata/leapseconds b/lib/modules/Calendar.pmod/tzdata/leapseconds index 82a8ddf3f1..c5306a68ae 100644 --- a/lib/modules/Calendar.pmod/tzdata/leapseconds +++ b/lib/modules/Calendar.pmod/tzdata/leapseconds @@ -1,4 +1,4 @@ -# @(#)leapseconds 7.12 +# @(#)leapseconds 7.15 # Allowance for leapseconds added to each timezone file. @@ -43,3 +43,38 @@ Leap 1994 Jun 30 23:59:60 + S Leap 1995 Dec 31 23:59:60 + S Leap 1997 Jun 30 23:59:60 + S Leap 1998 Dec 31 23:59:60 + S + +# INTERNATIONAL EARTH ROTATION SERVICE (IERS) +# SERVICE INTERNATIONAL DE LA ROTATION TERRESTRE +# +# SERVICE DE LA ROTATION TERRESTRE +# OBSERVATOIRE DE PARIS +# 61, Av. de l'Observatoire 75014 PARIS (France) +# Tel. : 33 (0) 1 40 51 22 26 +# FAX : 33 (0) 1 40 51 22 91 +# Internet : iers@obspm.fr +# +# Paris, 14 January 2002 +# +# Bulletin C 23 +# +# To authorities responsible +# for the measurement and +# distribution of time +# +# INFORMATION ON UTC - TAI +# +# NO positive leap second will be introduced at the end of June 2002. +# The difference between UTC and the International Atomic Time TAI is : +# +# from 1999 January 1, 0h UTC, until further notice : UTC-TAI = -32 s +# +# Leap seconds can be introduced in UTC at the end of the months of December +# or June, depending on the evolution of UT1-TAI. Bulletin C is mailed every +# six months, either to announce a time step in UTC, or to confirm that there +# will be no time step at the next possible date. +# +# Daniel GAMBIS +# Director +# Earth Orientation Center of IERS +# Observatoire de Paris, France diff --git a/lib/modules/Calendar.pmod/tzdata/northamerica b/lib/modules/Calendar.pmod/tzdata/northamerica index dbaae340eb..ff36fe433e 100644 --- a/lib/modules/Calendar.pmod/tzdata/northamerica +++ b/lib/modules/Calendar.pmod/tzdata/northamerica @@ -1,4 +1,4 @@ -# @(#)northamerica 7.54 +# @(#)northamerica 7.62 # also includes Central America and the Caribbean # This data is by no means authoritative; if you think you know better, @@ -31,9 +31,10 @@ # Make sure you have the errata sheet; the book is somewhat useless without it. # It is the source for the US and Puerto Rico entries below. -# From Paul Eggert (1996-06-12): +# From Paul Eggert (2001-03-06): # Daylight Saving Time was first suggested as a joke by Benjamin Franklin -# in his whimsical essay ``Turkey vs Eagle, McCauley is my Beagle'' (1784). +# in his whimsical essay ``An Economical Project for Diminishing the Cost +# of Light'' published in the Journal de Paris (1784-04-26). # Not everyone is happy with the results: # # I don't really care how time is reckoned so long as there is some @@ -48,6 +49,16 @@ # them healthy, wealthy and wise in spite of themselves. # # -- Robertson Davies, The Diary of Samuel Marchbanks (1947), XIX, Sunday +# +# For more about the first ten years of DST in the United States, see +# Robert Garland's <a href="http://www.clpgh.org/exhibit/dst.html"> +# Ten years of daylight saving from the Pittsburgh standpoint +# (Carnegie Library of Pittsburgh, 1927)</a>. +# +# Shanks says that DST was called "War Time" in the US in 1918 and 1919. +# However, DST was imposed by the Standard Time Act of 1918, which +# was the first nationwide legal time standard, and apparently +# time was just called "Standard Time" or "Daylight Saving Time". # From Arthur David Olson: # US Daylight Saving Time ended on the last Sunday of *October* in 1974. @@ -70,21 +81,32 @@ # From Joseph Gallant <notquite@hotmail.com>, citing # George H. Douglas, _The Early Days of Radio Broadcasting_ (1987): # At 7 P.M. (Eastern War Time) [on 1945-08-14], the networks were set -# to switch to London for Atlee's address, but the American people +# to switch to London for Attlee's address, but the American people # never got to hear his speech live. According to one press account, # CBS' Bob Trout was first to announce the word of Japan's surrender, # but a few seconds later, NBC, ABC and Mutual also flashed the word # of surrender, all of whom interrupting the bells of Big Ben in -# London which were to precede Mr. Atlee's speech. - -# From Paul Eggert (2000-10-02): -# Shanks says that DST was called "War Time" in the US in 1919. -# In the light of the above, this seems suspect; -# but we have no better authority yet. +# London which were to precede Mr. Attlee's speech. +# From Paul Eggert (2003-02-09): It was Robert St John, not Bob Trout. From +# Myrna Oliver's obituary of St John on page B16 of today's Los Angeles Times: +# +# ... a war-weary U.S. clung to radios, awaiting word of Japan's surrender. +# Any announcement from Asia would reach St. John's New York newsroom on a +# wire service teletype machine, which had prescribed signals for major news. +# Associated Press, for example, would ring five bells before spewing out +# typed copy of an important story, and 10 bells for news "of transcendental +# importance." +# +# On Aug. 14, stalling while talking steadily into the NBC networks' open +# microphone, St. John heard five bells and waited only to hear a sixth bell, +# before announcing confidently: "Ladies and gentlemen, World War II is over. +# The Japanese have agreed to our surrender terms." +# +# He had scored a 20-second scoop on other broadcasters. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule US 1918 1919 - Mar lastSun 2:00 1:00 W # War +Rule US 1918 1919 - Mar lastSun 2:00 1:00 D Rule US 1918 1919 - Oct lastSun 2:00 0 S Rule US 1942 only - Feb 9 2:00 1:00 W # War Rule US 1945 only - Aug 14 23:00u 1:00 P # Peace @@ -174,14 +196,21 @@ Rule US 1987 max - Apr Sun>=1 2:00 1:00 D # From Paul Eggert (1995-12-19): # Shanks uses 1983-10-30, not 1983-11-30, for the 1983 transitions. # Go with Shanks. +# +# From Paul Eggert (2000-01-08), following a heads-up from Rives McDow: +# Public law 106-564 (2000-12-23) introduced the abbreviation +# "Chamorro Standard Time" for time in Guam and the Northern Marianas. +# See the file "australasia". + -# US Eastern time, represented by New York +# US eastern time, represented by New York # Connecticut, Delaware, District of Columbia, most of Florida, -# Georgia, far southeastern Indiana, eastern Kentucky, Maine, -# Maryland, Massachusetts, New Hampshire, New Jersey, New York, North -# Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, eastern -# Tennessee, Vermont, Virginia, West Virginia +# Georgia, southeast Indiana (Clark, Dearborn, Floyd, Harrison, and +# Ohio counties), eastern Kentucky, Maine, Maryland, Massachusetts, +# New Hampshire, New Jersey, New York, North Carolina, Ohio, +# Pennsylvania, Rhode Island, South Carolina, eastern Tennessee, +# Vermont, Virginia, West Virginia # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule NYC 1920 only - Mar lastSun 2:00 1:00 D @@ -197,13 +226,14 @@ Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:00 -5:00 NYC E%sT 1967 -5:00 US E%sT -# US Central time, represented by Chicago +# US central time, represented by Chicago # Alabama, Arkansas, Florida panhandle, Illinois, western Indiana -# corners, Iowa, most of Kansas, western Kentucky, Louisiana, -# Minnesota, Mississippi, Missouri, eastern Nebraska, eastern North -# Dakota, Oklahoma, eastern South Dakota, western Tennessee, most of -# Texas, Wisconsin +# (Gibson, Jasper, Lake, LaPorte, Newton, Porter, Posey, Spencer, +# Vanderburgh, and Warrick counties), Iowa, most of Kansas, western +# Kentucky, Louisiana, Minnesota, Mississippi, Missouri, eastern +# Nebraska, eastern North Dakota, Oklahoma, eastern South Dakota, +# western Tennessee, most of Texas, Wisconsin # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Chicago 1920 only - Jun 13 2:00 1:00 D @@ -221,12 +251,18 @@ Zone America/Chicago -5:50:36 - LMT 1883 Nov 18 12:00 -6:00 US C%sT 1946 -6:00 Chicago C%sT 1967 -6:00 US C%sT +# Oliver County, ND switched from mountain to central time on 1992-10-25. +Zone America/North_Dakota/Center -6:45:12 - LMT 1883 Nov 18 12:00 + -7:00 US M%sT 1992 Oct 25 02:00 + -6:00 US C%sT -# US Mountain time, represented by Denver +# US mountain time, represented by Denver # # Colorado, southern Idaho, far western Kansas, Montana, western -# Nebraska, New Mexico, southwestern North Dakota, far eastern Oregon, -# western South Dakota, far western Texas, Utah, Wyoming +# Nebraska, Nevada border (Jackpot, Owyhee, and Mountain City), +# New Mexico, southwestern North Dakota, far eastern Oregon, +# western South Dakota, far western Texas (El Paso County, Hudspeth County, +# and Pine Springs and Nickel Creek in Culberson County), Utah, Wyoming # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Denver 1920 1921 - Mar lastSun 2:00 1:00 D @@ -244,7 +280,7 @@ Zone America/Denver -6:59:56 - LMT 1883 Nov 18 12:00 # US Pacific time, represented by Los Angeles # -# California, northern Idaho, Nevada, most of Oregon, and Washington +# California, northern Idaho, most of Nevada, most of Oregon, and Washington # # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule CA 1948 only - Mar 14 2:00 1:00 D @@ -261,40 +297,54 @@ Zone America/Los_Angeles -7:52:58 - LMT 1883 Nov 18 12:00 # Alaska # AK%sT is the modern abbreviation for -9:00 per USNO. # -# From Paul Eggert (1995-12-19): +# From Paul Eggert (2001-05-30): # Howse writes that Alaska switched from the Julian to the Gregorian calendar, # and from east-of-GMT to west-of-GMT days, when the US bought it from Russia. -# This was on 1867-10-18. We omit this transition, since we can't represent -# changes from Julian to Gregorian. +# This was on 1867-10-18, a Friday; the previous day was 1867-10-06 Julian, +# also a Friday. Include only the time zone part of this transition, +# ignoring the switch from Julian to Gregorian, since we can't represent +# the Julian calendar. +# +# As far as we know, none of the exact locations mentioned below were +# permanently inhabited in 1867 by anyone using either calendar. +# (Yakutat was colonized by the Russians in 1799, but the settlement +# was destroyed in 1805 by a Yakutat-kon war party.) However, there +# were nearby inhabitants in some cases and for our purposes perhaps +# it's best to simply use the official transition. # # Zone NAME GMTOFF RULES FORMAT [UNTIL] -Zone America/Juneau -8:57:41 - LMT 1900 Aug 20 12:00 +Zone America/Juneau 15:02:19 - LMT 1867 Oct 18 + -8:57:41 - LMT 1900 Aug 20 12:00 -8:00 - PST 1942 -8:00 US P%sT 1946 -8:00 - PST 1969 -8:00 US P%sT 1983 Oct 30 2:00 -9:00 US AK%sT -Zone America/Yakutat -9:18:55 - LMT 1900 Aug 20 12:00 +Zone America/Yakutat 14:41:05 - LMT 1867 Oct 18 + -9:18:55 - LMT 1900 Aug 20 12:00 -9:00 - YST 1942 -9:00 US Y%sT 1946 -9:00 - YST 1969 -9:00 US Y%sT 1983 Oct 30 2:00 -9:00 US AK%sT -Zone America/Anchorage -9:59:36 - LMT 1900 Aug 20 12:00 +Zone America/Anchorage 14:00:24 - LMT 1867 Oct 18 + -9:59:36 - LMT 1900 Aug 20 12:00 -10:00 - CAT 1942 -10:00 US CAT/CAWT 1946 -10:00 - CAT 1967 Apr -10:00 - AHST 1969 -10:00 US AH%sT 1983 Oct 30 2:00 -9:00 US AK%sT -Zone America/Nome -11:01:38 - LMT 1900 Aug 20 12:00 +Zone America/Nome 12:58:21 - LMT 1867 Oct 18 + -11:01:38 - LMT 1900 Aug 20 12:00 -11:00 - NST 1942 -11:00 US N%sT 1946 -11:00 - NST 1967 Apr -11:00 - BST 1969 -11:00 US B%sT 1983 Oct 30 2:00 -9:00 US AK%sT -Zone America/Adak -11:46:38 - LMT 1900 Aug 20 12:00 +Zone America/Adak 12:13:21 - LMT 1867 Oct 18 + -11:46:38 - LMT 1900 Aug 20 12:00 -11:00 - NST 1942 -11:00 US N%sT 1946 -11:00 - NST 1967 Apr @@ -326,12 +376,32 @@ Zone Pacific/Honolulu -10:31:26 - LMT 1900 Jan 1 12:00 # Now we turn to US areas that have diverged from the consensus since 1970. # Arizona mostly uses MST. + +# From Paul Eggert (2002-10-20): +# +# The information in the rest of this paragraph is derived from the +# <a href="http://www.dlapr.lib.az.us/links/daylight.htm"> +# Daylight Saving Time web page (2002-01-23)</a> maintained by the +# Arizona State Library, Archives and Public Records. +# Between 1944-01-01 and 1944-04-01 the State of Arizona used standard +# time, but by federal law railroads, airlines, bus lines, military +# personnel, and some engaged in interstate commerce continued to +# observe war (i.e., daylight saving) time. The 1944-03-17 Phoenix +# Gazette says that was the date the law changed, and that 04-01 was +# the date the state's clocks would change. In 1945 the State of +# Arizona used standard time all year, again with exceptions only as +# mandated by federal law. Arizona observed DST in 1967, but Arizona +# Laws 1968, ch. 183 (effective 1968-03-21) repealed DST. +# +# Shanks says the 1944 experiment came to an end on 1944-03-17. +# Go with the Arizona State Library instead. + Zone America/Phoenix -7:28:18 - LMT 1883 Nov 18 12:00 -7:00 US M%sT 1944 Jan 1 00:01 - -7:00 - MST 1944 Mar 17 00:01 + -7:00 - MST 1944 Apr 1 00:01 -7:00 US M%sT 1944 Oct 1 00:01 -7:00 - MST 1967 - -7:00 US M%sT 1968 + -7:00 US M%sT 1968 Mar 21 -7:00 - MST # From Arthur David Olson (1988-02-13): # A writer from the Inter Tribal Council of Arizona, Inc., @@ -376,6 +446,13 @@ Zone America/Boise -7:44:49 - LMT 1883 Nov 18 12:00 # So we reluctantly put them all in a subdirectory `America/Indiana'. # # Most of EST-only Indiana last observed DST in 1970. + +# From Paul Eggert (2001-03-06), following a tip by Markus Kuhn: +# Pam Belluck reported in the New York Times (2001-01-31) that the +# Indiana Legislature is considering a bill to adopt DST statewide. +# Her article mentioned Vevay, whose post office observes a different +# time zone from Danner's Hardware across the street. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Indianapolis 1941 only - Jun 22 2:00 1:00 D Rule Indianapolis 1941 1954 - Sep lastSun 2:00 0 S @@ -478,6 +555,13 @@ Link America/Louisville America/Kentucky/Louisville # Wayne County (central Kentucky) is switching from Central (-0600) to Eastern # (-0500) time. They won't "fall back" this year. See Sara Shipley, # The difference an hour makes, Nando Times (2000-08-29 15:33 -0400). +# +# From Paul Eggert (2001-07-16): +# The final rule was published in the +# <a href="http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=2000_register&docid=fr17au00-22"> +# Federal Register 65, 160 (2000-08-17), page 50154-50158. +# </a> +# Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:00 -6:00 US C%sT 1946 -6:00 - CST 1968 @@ -493,13 +577,20 @@ Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:00 # Oliver County, ND (from MST to CST) ... 1992-10 # West Wendover, NV (from PST TO MST) ... 1999-10 # Wayne County, KY (from CST to EST) ... 2000-10 -# There is another change in the offing; Mercer County, ND is looking -# to change from MT to CT. It is possible that two other ND counties -# (Sioux and Morton) will look to change also. If made, the earliest -# a change would be effective is October 2001. # -# From Paul Eggert (2000-10-02): -# FIXME: I haven't yet had time to incorporate all the above changes. +# From Paul Eggert (2001-07-17): +# We don't know where the line used to be within Kearny County, KS, +# so omit that change for now. +# See America/Indiana/Knox for the Starke County, IN change. +# See America/North_Dakota/Center for the Oliver County, ND change. +# West Wendover, NV officially switched from Pacific to mountain time on +# 1999-10-31. See the +# <a href="http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=1999_register&docid=fr21oc99-15"> +# Federal Register 64, 203 (1999-10-21), page 56705-56707. +# </a> +# However, the Federal Register says that West Wendover already operated +# on mountain time, and the rule merely made this official; +# hence a separate tz entry is not needed. # Michigan # @@ -521,6 +612,11 @@ Zone America/Kentucky/Monticello -5:39:24 - LMT 1883 Nov 18 12:00 # # This story is too entertaining to be false, so go with Howse over Shanks. # +# From Paul Eggert (2001-03-06): +# Garland (1927) writes ``Cleveland and Detroit advanced their clocks +# one hour in 1914.'' This change is not in Shanks. We have no more +# info, so omit this for now. +# # Most of Michigan observed DST from 1973 on, but was a bit late in 1975. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER Rule Detroit 1948 only - Apr lastSun 2:00 1:00 D @@ -551,10 +647,11 @@ Zone America/Menominee -5:50:27 - LMT 1885 Sep 18 12:00 -6:00 US C%sT # Navassa +# administered by the US Fish and Wildlife Service # claimed by US under the provisions of the 1856 Guano Islands Act # also claimed by Haiti # occupied 1857/1900 by the Navassa Phosphate Co -# US lighthouse 1917/1997-01 +# US lighthouse 1917/1996-09 # currently uninhabited # see Mark Fineman, ``An Isle Rich in Guano and Discord'', # _Los Angeles Times_ (1998-11-10), A1, A10; it cites @@ -579,7 +676,7 @@ Link Pacific/Honolulu HST # Thomas G. Shanks, The International Atlas (5th edition), # San Diego: ACS Publications, Inc. (1999). # -# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source +# Gwillim Law writes that a good source # for recent time zone data is the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries @@ -646,7 +743,7 @@ Link Pacific/Honolulu HST # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Canada 1918 only - Apr 14 2:00 1:00 D Rule Canada 1918 only - Oct 31 2:00 0 S -Rule Canada 1942 only - Feb 9 2:00 1:00 D +Rule Canada 1942 only - Feb 9 2:00 1:00 W Rule Canada 1945 only - Sep 30 2:00 0 S Rule Canada 1974 1986 - Apr lastSun 2:00 1:00 D Rule Canada 1974 max - Oct lastSun 2:00 0 S @@ -675,13 +772,13 @@ Rule StJohns 1920 1935 - Oct lastSun 23:00 0 S Rule StJohns 1936 1941 - May Sun>=8 0:00 1:00 D Rule StJohns 1936 1941 - Oct Sun>=1 0:00 0 S # Shanks gives 1942 May 11 - 1945 Sep 30; go with Whitman. -Rule StJohns 1942 only - Mar 1 0:00 1:00 D +Rule StJohns 1942 only - Mar 1 0:00 1:00 W Rule StJohns 1942 only - Dec 31 0:00 0 S -Rule StJohns 1943 only - May 30 0:00 1:00 D +Rule StJohns 1943 only - May 30 0:00 1:00 W Rule StJohns 1943 only - Sep 5 0:00 0 S -Rule StJohns 1944 only - Jul 10 0:00 1:00 D +Rule StJohns 1944 only - Jul 10 0:00 1:00 W Rule StJohns 1944 only - Sep 2 0:00 0 S -Rule StJohns 1945 only - Jan 1 0:00 1:00 D +Rule StJohns 1945 only - Jan 1 0:00 1:00 W Rule StJohns 1945 only - Oct 7 2:00 0 S # For 1946-9 Whitman gives May 5,4,9,1 - Oct 1,5,3,2, and for 1950 he gives # Apr 30 - Sep 24; go with Shanks. @@ -765,7 +862,7 @@ Rule Halifax 1937 1938 - May Sun>=1 0:00 1:00 D Rule Halifax 1937 1941 - Sep Mon>=24 0:00 0 S Rule Halifax 1939 only - May 28 0:00 1:00 D Rule Halifax 1940 1941 - May Sun>=1 0:00 1:00 D -Rule Halifax 1942 only - Feb 9 2:00 1:00 D +Rule Halifax 1942 only - Feb 9 2:00 1:00 W Rule Halifax 1945 1959 - Sep lastSun 2:00 0 S Rule Halifax 1946 1959 - Apr lastSun 2:00 1:00 D Rule Halifax 1962 1986 - Apr lastSun 2:00 1:00 D @@ -867,7 +964,7 @@ Rule Winn 1918 only - Apr 14 2:00 1:00 D Rule Winn 1918 only - Oct 31 2:00 0 S Rule Winn 1937 only - May 16 2:00 1:00 D Rule Winn 1937 only - Sep 26 2:00 0 S -Rule Winn 1942 only - Feb 9 2:00 1:00 D +Rule Winn 1942 only - Feb 9 2:00 1:00 W Rule Winn 1945 only - Sep lastSun 2:00 0 S Rule Winn 1946 only - May 12 2:00 1:00 D Rule Winn 1946 only - Oct 13 2:00 0 S @@ -937,7 +1034,7 @@ Rule Regina 1937 1941 - Apr Sun>=8 0:00 1:00 D Rule Regina 1937 only - Oct Sun>=8 0:00 0 S Rule Regina 1938 only - Oct Sun>=1 0:00 0 S Rule Regina 1939 1941 - Oct Sun>=8 0:00 0 S -Rule Regina 1942 only - Feb 9 2:00 1:00 D +Rule Regina 1942 only - Feb 9 2:00 1:00 W Rule Regina 1945 only - Sep lastSun 2:00 0 S Rule Regina 1946 only - Apr Sun>=8 2:00 1:00 D Rule Regina 1946 only - Oct Sun>=8 2:00 0 S @@ -970,7 +1067,7 @@ Rule Edm 1919 only - May 27 2:00 0 S Rule Edm 1920 1923 - Apr lastSun 2:00 1:00 D Rule Edm 1920 only - Oct lastSun 2:00 0 S Rule Edm 1921 1923 - Sep lastSun 2:00 0 S -Rule Edm 1942 only - Feb 9 2:00 1:00 D +Rule Edm 1942 only - Feb 9 2:00 1:00 W Rule Edm 1945 only - Sep lastSun 2:00 0 S Rule Edm 1947 only - Apr lastSun 2:00 1:00 D Rule Edm 1947 only - Sep lastSun 2:00 0 S @@ -996,7 +1093,7 @@ Zone America/Edmonton -7:33:52 - LMT 1906 Sep # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Vanc 1918 only - Apr 14 2:00 1:00 D Rule Vanc 1918 only - Oct 31 2:00 0 S -Rule Vanc 1942 only - Feb 9 2:00 1:00 D +Rule Vanc 1942 only - Feb 9 2:00 1:00 W Rule Vanc 1945 only - Sep 30 2:00 0 S Rule Vanc 1946 1986 - Apr lastSun 2:00 1:00 D Rule Vanc 1946 only - Oct 13 2:00 0 S @@ -1038,9 +1135,9 @@ Zone America/Dawson_Creek -8:00:56 - LMT 1884 # From Paul Eggert (1999-09-20): # <a href="http://www.nunavut.com/basicfacts/english/basicfacts_1territory.html"> # Basic Facts: The New Territory -# </a> (1999) reports that Pangnirtung operates on Eastern time, +# </a> (1999) reports that Pangnirtung operates on eastern time, # and that Coral Harbour does not observe DST. We don't know when -# Pangnirtung switched to Eastern time; we'll guess 1995. +# Pangnirtung switched to eastern time; we'll guess 1995. # We'll ignore the claim about Coral Harbour for now, # since we have no further info. @@ -1078,7 +1175,7 @@ Zone America/Dawson_Creek -8:00:56 - LMT 1884 # From Paul Eggert (2000-10-02): # Matthews and Vincent (1998) say the following, but we lack histories # for these potential new Zones. -# +# # The Canadian Forces station at Alert uses Eastern Time while the # handful of residents at the Eureka weather station [in the Central # zone] skip daylight savings. Baffin Island, which is crossed by the @@ -1100,16 +1197,29 @@ Zone America/Dawson_Creek -8:00:56 - LMT 1884 # central time, while Kugluktuk, even farther west, reverted to # mountain time, which they had used before the advent of Nunavut's # unified time zone in 1999. +# +# From Rives McDow (2001-01-20), quoting the Nunavut government: +# The preceding decision came into effect at midnight, Saturday Nov 4, 2000. # From Paul Eggert (2000-12-04): # Let's just keep track of the official times for now. +# From Rives McDow (2001-03-07): +# The premier of Nunavut has issued a ministerial statement advising +# that effective 2001-04-01, the territory of Nunavut will revert +# back to three time zones (mountain, central, and eastern). Of the +# cities in Nunavut, Coral Harbor is the only one that I know of that +# has said it will not observe dst, staying on EST year round. I'm +# checking for more info, and will get back to you if I come up with +# more. +# [Also see <http://www.nunatsiaq.com/nunavut/nvt10309_06.html> (2001-03-09).] + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule NT_YK 1918 only - Apr 14 2:00 1:00 D Rule NT_YK 1918 only - Oct 27 2:00 0 S Rule NT_YK 1919 only - May 25 2:00 1:00 D Rule NT_YK 1919 only - Nov 1 0:00 0 S -Rule NT_YK 1942 only - Feb 9 2:00 1:00 D +Rule NT_YK 1942 only - Feb 9 2:00 1:00 W Rule NT_YK 1945 only - Sep 30 2:00 0 S Rule NT_YK 1965 only - Apr lastSun 0:00 2:00 DD Rule NT_YK 1965 only - Oct lastSun 2:00 0 S @@ -1121,17 +1231,21 @@ Zone America/Pangnirtung -4:22:56 - LMT 1884 -4:00 NT_YK A%sT 1995 Apr Sun>=1 2:00 -5:00 Canada E%sT 1999 Oct 31 2:00 -6:00 Canada C%sT 2000 Oct 29 2:00 - -5:00 - EST + -5:00 Canada E%sT Zone America/Iqaluit -4:33:52 - LMT 1884 # Frobisher Bay before 1987 -5:00 NT_YK E%sT 1999 Oct 31 2:00 -6:00 Canada C%sT 2000 Oct 29 2:00 - -5:00 - EST + -5:00 Canada E%sT Zone America/Rankin_Inlet -6:08:40 - LMT 1884 -6:00 NT_YK C%sT 2000 Oct 29 2:00 - -5:00 - EST + -5:00 - EST 2001 Apr 1 3:00 + -6:00 Canada C%sT Zone America/Cambridge_Bay -7:00:20 - LMT 1884 -7:00 NT_YK M%sT 1999 Oct 31 2:00 - -6:00 Canada C%sT + -6:00 Canada C%sT 2000 Oct 29 2:00 + -5:00 - EST 2000 Nov 5 0:00 + -6:00 - CST 2001 Apr 1 3:00 + -7:00 Canada M%sT Zone America/Yellowknife -7:37:24 - LMT 1884 -7:00 NT_YK M%sT Zone America/Inuvik -8:54:00 - LMT 1884 @@ -1149,31 +1263,29 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # Mexico -# Gwillim Law reports this source for daylight saving time in Mexico: -# <a href="http://www.spin.com.mx/verano/"> -# Daylight saving time * SPIN-Internet (in Spanish) -# </a> -# Law (2000-03-09) translates it as follows: -# -# Standard time effective in Mexico takes its origin in the -# presidential decree of April 24, 1942. The time of the 120th -# meridian applies to the state of Baja California; of the 105th -# meridian to the states of Baja California Sur, Sonora, Sinaloa, and -# Nayarit; and the time of the 90th meridian to the rest of the -# country. -# -# In the country, there have been several attempts made to adapt -# standard time with the object of arriving at a better use of -# daylight for social and economic activities. In December, 1981 a -# permanent time zone was decreed for the states of Campeche, Yucatan, -# and Quintana Roo, displacing them from the 90th to the 75th -# meridian. This disposition was annulled on December 2, 1982. -# -# In 1988 a Summer Time was established for the states of Tamaulipas, -# Nuevo Leon, Coahuila, and Durango, which meant that from the first -# Sunday in April to the last [Sunday] of October those states -# displaced their time from the 90th to the 75th meridian. That -# disposition lasted for one year. +# From Paul Eggert (2001-03-05): +# The Investigation and Analysis Service of the +# Mexican Library of Congress (MLoC) has published a +# <a href="http://www.cddhcu.gob.mx/bibliot/publica/inveyana/polisoc/horver/"> +# history of Mexican local time (in Spanish) +# </a>. +# +# Here are the discrepancies between Shanks and the MLoC. +# (In all cases we go with the MLoC.) +# Shanks reports that Baja was at -8:00 in 1922/1923. +# Shanks says the 1930 transition in Baja was 1930-11-16. +# Shanks reports no DST during summer 1931. +# Shanks reports a transition at 1032-03-30 23:00, not 1932-04-01. +# Shanks does not report transitions for Baja in 1945 or 1948. +# Shanks reports southern Mexico transitions on 1981-12-01, not 12-23. +# Shanks says Quintana Roo switched to -6:00 on 1982-12-02, and to -5:00 +# on 1997-10-26 at 02:00. + +# From Gwillim Law (2001-02-20): +# There are some other discrepancies between the Decrees page and the +# tz database. I think they can best be explained by supposing that +# the researchers who prepared the Decrees page failed to find some of +# the relevant documents. # From Paul Eggert (2000-07-26): # Shanks gives 1942-04-01 instead of 1942-04-24, and omits the 1981 @@ -1223,44 +1335,106 @@ Zone America/Dawson -9:17:40 - LMT 1900 Aug 20 # savings time so as to stay on the same time zone as the southern part of # Arizona year round. -# From Jesper Norgaard (2000-12-02): -# No changes have been implemented yet, but the new elected president -# Vicente Fox seems to agree with his presidential candidate opponent -# Labastida that daylight saving should not be discontinued, but maybe -# reduced with a couple of months, e.g. starting one month later and -# ending one month earlier: -# http://www.reforma.com/nacional/articulo/044581/ +# From Jesper Norgaard, translating +# <http://www.reforma.com/nacional/articulo/064327/> (2001-01-17): +# In Oaxaca, the 55.000 teachers from the Section 22 of the National +# Syndicate of Education Workers, refuse to apply daylight saving each +# year, so that the more than 10,000 schools work at normal hour the +# whole year. + +# From Gwillim Law (2001-01-19): +# <http://www.reforma.com/negocios_y_dinero/articulo/064481/> ... says +# (translated):... +# January 17, 2000 - The Energy Secretary, Ernesto Martens, announced +# that Summer Time will be reduced from seven to five months, starting +# this year.... +# <http://www.publico.com.mx/scripts/texto3.asp?action=pagina&pag=21&pos=p&secc=naci&date=01/17/2001> +# [translated], says "summer time will ... take effect on the first Sunday +# in May, and end on the last Sunday of September. + +# From Arthur David Olson (2001-01-25): +# The 2001-01-24 traditional Washington Post contained the page one +# story "Timely Issue Divides Mexicans."... +# http://www.washingtonpost.com/wp-dyn/articles/A37383-2001Jan23.html +# ... Mexico City Mayor Lopez Obrador "...is threatening to keep +# Mexico City and its 20 million residents on a different time than +# the rest of the country..." In particular, Lopez Obrador would abolish +# observation of Daylight Saving Time. + +# <a href="http://www.conae.gob.mx/ahorro/decretohorver2001.html#decre"> +# Official statute published by the Energy Department +# </a> (2001-02-01) shows Baja and Chihauhua as still using US DST rules, +# and Sonora with no DST. This was reported by Jesper Norgaard (2001-02-03). + +# From Paul Eggert (2001-03-03): +# +# <a href="http://www.latimes.com/news/nation/20010303/t000018766.html"> +# James F. Smith writes in today's LA Times +# </a> +# * Sonora will continue to observe standard time. +# * Last week Mexico City's mayor Andres Manuel Lopez Obrador decreed that +# the Federal District will not adopt DST. +# * 4 of 16 district leaders announced they'll ignore the decree. +# * The decree does not affect federal-controlled facilities including +# the airport, banks, hospitals, and schools. +# +# For now we'll assume that the Federal District will bow to federal rules. + +# From Jesper Norgaard (2001-04-01): +# I found some references to the Mexican application of daylight +# saving, which modifies what I had already sent you, stating earlier +# that a number of northern Mexican states would go on daylight +# saving. The modification reverts this to only cover Baja California +# (Norte), while all other states (except Sonora, who has no daylight +# saving all year) will follow the original decree of president +# Vicente Fox, starting daylight saving May 6, 2001 and ending +# September 30, 2001. +# References: "Diario de Monterrey" <www.diariodemonterrey.com/index.asp> +# Palabra <http://palabra.infosel.com/010331/primera/ppri3101.pdf> (2001-03-31) + +# From Reuters (2001-09-04): +# Mexico's Supreme Court on Tuesday declared that daylight savings was +# unconstitutional in Mexico City, creating the possibility the +# capital will be in a different time zone from the rest of the nation +# next year.... The Supreme Court's ruling takes effect at 2:00 +# a.m. (0800 GMT) on Sept. 30, when Mexico is scheduled to revert to +# standard time. "This is so residents of the Federal District are not +# subject to unexpected time changes," a statement from the court said. + +# From Jesper Norgaard Welen (2002-03-12): +# ... consulting my local grocery store(!) and my coworkers, they all insisted +# that a new decision had been made to reinstate US style DST in Mexico.... +# http://www.conae.gob.mx/ahorro/horaver2001_m1_2002.html (2002-02-20) +# confirms this. Sonora as usual is the only state where DST is not applied. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Mexico 1939 only - Feb 5 0:00 1:00 D Rule Mexico 1939 only - Jun 25 0:00 0 S Rule Mexico 1940 only - Dec 9 0:00 1:00 D Rule Mexico 1941 only - Apr 1 0:00 0 S -Rule Mexico 1943 only - Dec 16 0:00 1:00 D +Rule Mexico 1943 only - Dec 16 0:00 1:00 W Rule Mexico 1944 only - May 1 0:00 0 S Rule Mexico 1950 only - Feb 12 0:00 1:00 D Rule Mexico 1950 only - Jul 30 0:00 0 S -Rule Mexico 1996 max - Apr Sun>=1 2:00 1:00 D -Rule Mexico 1996 max - Oct lastSun 2:00 0 S -# -Rule BajaN 1954 1961 - Apr lastSun 2:00 1:00 D -Rule BajaN 1954 1961 - Sep lastSun 2:00 0 S +Rule Mexico 1996 2000 - Apr Sun>=1 2:00 1:00 D +Rule Mexico 1996 2000 - Oct lastSun 2:00 0 S +Rule Mexico 2001 only - May Sun>=1 2:00 1:00 D +Rule Mexico 2001 only - Sep lastSun 2:00 0 S +Rule Mexico 2002 max - Apr Sun>=1 2:00 1:00 D +Rule Mexico 2002 max - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] # Quintana Roo Zone America/Cancun -5:47:04 - LMT 1922 Jan 1 0:12:56 - -6:00 - CST 1981 Dec - -5:00 - EST 1982 Dec 2 - -6:00 - CST 1996 - -6:00 Mexico C%sT 1997 Oct lastSun 2:00 + -6:00 - CST 1981 Dec 23 -5:00 Mexico E%sT 1998 Aug 2 2:00 -6:00 Mexico C%sT # Campeche, Yucatan Zone America/Merida -5:58:28 - LMT 1922 Jan 1 0:01:32 - -6:00 - CST 1981 Dec + -6:00 - CST 1981 Dec 23 -5:00 - EST 1982 Dec 2 -6:00 Mexico C%sT # Coahuila, Durango, Nuevo Leon, Tamaulipas -Zone America/Monterrey -6:41:16 - LMT 1922 Jan 1 0:01:32 +Zone America/Monterrey -6:41:16 - LMT 1921 Dec 31 23:18:44 -6:00 - CST 1988 -6:00 US C%sT 1989 -6:00 Mexico C%sT @@ -1270,7 +1444,9 @@ Zone America/Mexico_City -6:36:36 - LMT 1922 Jan 1 0:23:24 -6:00 - CST 1930 Nov 15 -7:00 - MST 1931 May 1 23:00 -6:00 - CST 1931 Oct - -7:00 - MST 1932 Mar 30 23:00 + -7:00 - MST 1932 Apr 1 + -6:00 Mexico C%sT 2001 Sep 30 02:00 + -6:00 - CST 2002 Feb 20 -6:00 Mexico C%sT # Chihuahua Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40 @@ -1278,7 +1454,7 @@ Zone America/Chihuahua -7:04:20 - LMT 1921 Dec 31 23:55:40 -6:00 - CST 1930 Nov 15 -7:00 - MST 1931 May 1 23:00 -6:00 - CST 1931 Oct - -7:00 - MST 1932 Mar 30 23:00 + -7:00 - MST 1932 Apr 1 -6:00 - CST 1996 -6:00 Mexico C%sT 1998 -6:00 - CST 1998 Apr Sun>=1 3:00 @@ -1289,7 +1465,7 @@ Zone America/Hermosillo -7:23:52 - LMT 1921 Dec 31 23:36:08 -6:00 - CST 1930 Nov 15 -7:00 - MST 1931 May 1 23:00 -6:00 - CST 1931 Oct - -7:00 - MST 1932 Mar 30 23:00 + -7:00 - MST 1932 Apr 1 -6:00 - CST 1942 Apr 24 -7:00 - MST 1949 Jan 14 -8:00 - PST 1970 @@ -1301,20 +1477,39 @@ Zone America/Mazatlan -7:05:40 - LMT 1921 Dec 31 23:54:20 -6:00 - CST 1930 Nov 15 -7:00 - MST 1931 May 1 23:00 -6:00 - CST 1931 Oct - -7:00 - MST 1932 Mar 30 23:00 + -7:00 - MST 1932 Apr 1 -6:00 - CST 1942 Apr 24 -7:00 - MST 1949 Jan 14 -8:00 - PST 1970 -7:00 Mexico M%sT # Baja California Zone America/Tijuana -7:48:04 - LMT 1922 Jan 1 0:11:56 + -7:00 - MST 1924 -8:00 - PST 1927 Jun 10 23:00 - -7:00 - MST 1930 Nov 16 + -7:00 - MST 1930 Nov 15 + -8:00 - PST 1931 Apr 1 + -8:00 1:00 PDT 1931 Sep 30 -8:00 - PST 1942 Apr 24 - -7:00 - MST 1949 Jan 14 - -8:00 BajaN P%sT 1976 + -8:00 1:00 PWT 1945 Nov 12 + -8:00 - PST 1948 Apr 5 + -8:00 1:00 PDT 1949 Jan 14 + -8:00 - PST 1954 + -8:00 CA P%sT 1961 + -8:00 - PST 1976 -8:00 US P%sT 1996 + -8:00 Mexico P%sT 2001 + -8:00 US P%sT 2002 Feb 20 -8:00 Mexico P%sT +# From Paul Eggert (2001-03-05): +# Formerly there was an America/Ensenada zone, which differed from +# America/Tijuana only in that it did not observe DST from 1976 +# through 1995. This was as per Shanks. However, Guy Harris reports +# that the 1987 OAG says "Only Ensenada, Mexicale, San Felipe and +# Tijuana observe DST," which contradicts Shanks but does imply that +# DST-observance was a town-by-town matter back then. This concerns +# data after 1970 so most likely there should be at least one Zone +# other than America/Tijuana for Baja, but it's not clear yet what its +# name or contents should be. # # Revillagigedo Is # no information @@ -1554,7 +1749,7 @@ Zone America/Jamaica -5:07:12 - LMT 1890 # Kingston # Martinique # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Martinique -4:04:20 - LMT 1890 # Fort-de-France - -4:04 - FFMT 1911 May # Fort-de-France MT + -4:04:20 - FFMT 1911 May # Fort-de-France MT -4:00 - AST 1980 Apr 6 -4:00 1:00 ADT 1980 Sep 28 -4:00 - AST @@ -1580,7 +1775,7 @@ Rule Nic 1992 only - Jan 1 4:00 1:00 D Rule Nic 1992 only - Sep 24 0:00 0 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Managua -5:45:08 - LMT 1890 - -5:45 - MMT 1934 Jun 23 # Managua Mean Time + -5:45:12 - MMT 1934 Jun 23 # Managua Mean Time? -6:00 - CST 1973 May -5:00 - EST 1975 Feb 16 -6:00 Nic C%sT 1993 Jan 1 4:00 @@ -1590,7 +1785,7 @@ Zone America/Managua -5:45:08 - LMT 1890 # Panama # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Panama -5:18:08 - LMT 1890 - -5:20 - PMT 1908 Apr 22 # Panama Mean Time + -5:19:36 - CMT 1908 Apr 22 # Colon Mean Time -5:00 - EST # Puerto Rico @@ -1609,7 +1804,7 @@ Zone America/St_Kitts -4:10:52 - LMT 1912 Mar 2 # Basseterre # St Lucia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/St_Lucia -4:04:00 - LMT 1890 # Castries - -4:04 - CMT 1912 # Castries Mean Time + -4:04:00 - CMT 1912 # Castries Mean Time -4:00 - AST # St Pierre and Miquelon diff --git a/lib/modules/Calendar.pmod/tzdata/southamerica b/lib/modules/Calendar.pmod/tzdata/southamerica index 643ac5e10b..3210556069 100644 --- a/lib/modules/Calendar.pmod/tzdata/southamerica +++ b/lib/modules/Calendar.pmod/tzdata/southamerica @@ -1,4 +1,4 @@ -# @(#)southamerica 7.38 +# @(#)southamerica 7.46 # This data is by no means authoritative; if you think you know better, # go ahead and edit the file (and please send any changes to @@ -9,7 +9,7 @@ # Thomas G. Shanks, The International Atlas (5th edition), # San Diego: ACS Publications, Inc. (1999). # -# Gwillim Law <Gwil_Law@bridge-point.com> writes that a good source +# Gwillim Law writes that a good source # for recent time zone data is the International Air Transport # Association's Standard Schedules Information Manual (IATA SSIM), # published semiannually. Law sent in several helpful summaries @@ -79,18 +79,11 @@ Rule Arg 1963 only - Oct 1 0:00 0 - Rule Arg 1963 only - Dec 15 0:00 1:00 S Rule Arg 1964 1966 - Mar 1 0:00 0 - Rule Arg 1964 1966 - Oct 15 0:00 1:00 S -Rule Arg 1967 only - Apr 1 0:00 0 - +Rule Arg 1967 only - Apr 2 0:00 0 - Rule Arg 1967 1968 - Oct Sun>=1 0:00 1:00 S Rule Arg 1968 1969 - Apr Sun>=1 0:00 0 - Rule Arg 1974 only - Jan 23 0:00 1:00 S Rule Arg 1974 only - May 1 0:00 0 - -Rule Arg 1974 1976 - Oct Sun>=1 0:00 1:00 S -Rule Arg 1975 1977 - Apr Sun>=1 0:00 0 - -Rule Arg 1985 only - Nov 2 0:00 1:00 S -Rule Arg 1986 only - Mar 14 0:00 0 - -Rule Arg 1986 1987 - Oct 25 0:00 1:00 S -Rule Arg 1987 only - Feb 13 0:00 0 - -Rule Arg 1988 only - Feb 7 0:00 0 - Rule Arg 1988 only - Dec 1 0:00 1:00 S # # From Hernan G. Otero <hernan@isoft.com.ar> (1995-06-26): @@ -125,76 +118,120 @@ Rule Arg 2000 only - Mar Sun>=1 0:00 0 - # de la Rua on March 2, 2000, because it would make people spend more energy # in the winter time, rather than less. The change took effect on March 3. # +# From Mariano Absatz (2001-06-06): +# one of the major newspapers here in Argentina said that the 1999 +# Timezone Law (which never was effectively applied) will (would?) be +# in effect.... The article is at +# http://ar.clarin.com/diario/2001-06-06/e-01701.htm +# ... The Law itself is "Ley No 25155", sanctioned on 1999-08-25, enacted +# 1999-09-17, and published 1999-09-21. The official publication is at: +# http://www.boletin.jus.gov.ar/BON/Primera/1999/09-Septiembre/21/PDF/BO21-09-99LEG.PDF +# Regretfully, you have to subscribe (and pay) for the on-line version.... +# +# (2001-06-12): +# the timezone for Argentina will not change next Sunday. +# Apparently it will do so on Sunday 24th.... +# http://ar.clarin.com/diario/2001-06-12/s-03501.htm +# +# (2001-06-25): +# Last Friday (yes, the last working day before the date of the change), the +# Senate annulled the 1999 law that introduced the changes later postponed. +# http://www.clarin.com.ar/diario/2001-06-22/s-03601.htm +# It remains the vote of the Deputies..., but it will be the same.... +# This kind of things had always been done this way in Argentina. +# We are still -03:00 all year round in all of the country. +# +# +# From Paul Eggert (2002-01-22): +# <a href="http://www.spicasc.net/horvera.html"> +# Hora de verano para la Republica Argentina (2000-10-01) +# </a> says that standard time in Argentina from 1894-10-31 +# to 1920-05-01 was -4:16:48.25. Go with this more-precise value +# over Shanks. + +# Unless otherwise specified, data are from Shanks through 1992, from +# the IATA otherwise. As noted below, Shanks says that +# America/Cordoba split into 7 subregions during 1991/1992, but we +# haven't verified this yet so for now we'll keep it a single region. +# # Zone NAME GMTOFF RULES FORMAT [UNTIL] # # Buenos Aires (BA), Capital Federal (CF), Santa Cruz (SC), # Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF) -Zone America/Buenos_Aires -3:53:48 - LMT 1894 Nov - -4:16:44 - CMT 1920 May # Cordoba Mean Time +Zone America/Buenos_Aires -3:53:48 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May # Cordoba Mean Time -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1999 Oct 3 0:00 - -4:00 Arg AR%sT 2000 Mar 3 0:00 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 -3:00 - ART # # Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC), -# Formosa (FM), La Pampa (LP), Chubut (CH) -Zone America/Rosario -4:02:40 - LMT 1894 Nov - -4:16:44 - CMT 1920 May +# Formosa (FM), Salta (SA), Tucuman (TM), Santiago del Estero (SE), +# Cordoba (CB), La Rioja (LR), San Juan (SJ), San Luis (SL), La Pampa (LP), +# Neuquen (NQ), Rio Negro (RN), Chubut (CH) +# +# Shanks also makes the following claims, which we haven't verified: +# - Formosa switched to -3:00 on 1991-01-07. +# - La Rioja and San Juan switched to -4:00 on 1991-03-01 +# and then to -3:00 on 1991-05-07. +# - Misiones switched to -3:00 on 1990-12-29. +# - Chaco switched to -3:00 on 1991-01-04. +# - San Luis switched to -4:00 on 1990-03-14, then to -3:00 on 1990-10-15, +# then to -4:00 on 1991-03-01, then to -3:00 on 1991-06-01. +# - Santiago del Estero switched to -4:00 on 1991-04-01, +# then to -3:00 on 1991-04-26. +# If we need to add Zones for these areas, we may need to have a subdirectory +# for Argentina, as e.g. "America/San_Luis" is too ambiguious. +# +Zone America/Cordoba -4:16:48 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Jul - -3:00 - ART 1999 Oct 3 0:00 - -4:00 Arg AR%sT 2000 Mar 3 0:00 - -3:00 - ART -# -# Cordoba (CB), Santiago del Estero (SE), Salta (SA), Tucuman (TM), La Rioja (LR), San Juan (SJ), San Luis (SL), -# Neuquen (NQ), Rio Negro (RN) -Zone America/Cordoba -4:16:44 - LMT 1894 Nov - -4:16:44 - CMT 1920 May - -4:00 - ART 1930 Dec - -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1990 Jul - -3:00 - ART 1999 Oct 3 0:00 - -4:00 Arg AR%sT 2000 Mar 3 0:00 + -3:00 Arg AR%sT 1991 Mar 3 + -4:00 - WART 1991 Oct 20 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 -3:00 - ART # # Jujuy (JY) -Zone America/Jujuy -4:21:12 - LMT 1894 Nov - -4:16:44 - CMT 1920 May +Zone America/Jujuy -4:21:12 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 + -3:00 Arg AR%sT 1990 Mar 4 + -4:00 - WART 1990 Oct 28 + -4:00 1:00 WARST 1991 Mar 17 -4:00 - WART 1991 Oct 6 - -4:00 1:00 WARST 1992 Mar 15 - -4:00 - WART 1992 Oct 18 - -3:00 - ART 1999 Oct 3 0:00 - -4:00 Arg AR%sT 2000 Mar 3 0:00 + -3:00 1:00 ARST 1992 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 -3:00 - ART # # Catamarca (CT) -Zone America/Catamarca -4:23:08 - LMT 1894 Nov - -4:16:44 - CMT 1920 May +Zone America/Catamarca -4:23:08 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1990 Jul - -3:00 - ART 1991 Jul - -3:00 Arg AR%sT 1992 Jul - -3:00 - ART 1999 Oct 3 0:00 - -4:00 Arg AR%sT 2000 Mar 3 0:00 + -3:00 Arg AR%sT 1991 Mar 3 + -4:00 - WART 1991 Oct 20 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 -3:00 - ART # # Mendoza (MZ) -Zone America/Mendoza -4:35:16 - LMT 1894 Nov - -4:16:44 - CMT 1920 May +Zone America/Mendoza -4:35:16 - LMT 1894 Oct 31 + -4:16:48 - CMT 1920 May -4:00 - ART 1930 Dec -4:00 Arg AR%sT 1969 Oct 5 - -3:00 Arg AR%sT 1991 Mar 3 + -3:00 Arg AR%sT 1990 Mar 4 + -4:00 - WART 1990 Oct 15 + -4:00 1:00 WARST 1991 Mar 1 -4:00 - WART 1991 Oct 15 -4:00 1:00 WARST 1992 Mar 1 -4:00 - WART 1992 Oct 18 - -3:00 - ART 1999 Oct 3 0:00 - -4:00 Arg AR%sT 2000 Mar 3 0:00 + -3:00 Arg AR%sT 1999 Oct 3 + -4:00 Arg AR%sT 2000 Mar 3 -3:00 - ART # Aruba @@ -206,7 +243,7 @@ Zone America/Aruba -4:40:24 - LMT 1912 Feb 12 # Oranjestad # Bolivia # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/La_Paz -4:32:36 - LMT 1890 - -4:32:36 - LPMT 1931 Oct 15 # La Paz Mean Time + -4:32:36 - CMT 1931 Oct 15 # Calamarca MT -4:32:36 1:00 BOST 1932 Mar 21 # Bolivia ST -4:00 - BOT # Bolivia Time @@ -255,11 +292,28 @@ Zone America/La_Paz -4:32:36 - LMT 1890 # http://pcdsh01.on.br/Fusbr.htm # http://pcdsh01.on.br/Fusbrhv.htm -# From Paul Eggert (2000-10-02): -# The official decrees referenced below are taken from +# From Celso Doria via David Madeo (2002-10-09): +# The reason for the delay this year has to do with elections in Brazil. +# +# Unlike in the United States, elections in Brazil are 100% computerized and +# the results are known almost immediately. Yesterday, it was the first +# round of the elections when 115 million Brazilians voted for President, +# Governor, Senators, Federal Deputies, and State Deputies. Nobody is +# counting (or re-counting) votes anymore and we know there will be a second +# round for the Presidency and also for some Governors. The 2nd round will +# take place on October 27th. +# +# The reason why the DST will only begin November 3rd is that the thousands +# of electoral machines used cannot have their time changed, and since the +# Constitution says the elections must begin at 8:00 AM and end at 5:00 PM, +# the Government decided to postpone DST, instead of changing the Constitution +# (maybe, for the next elections, it will be possible to change the clock)... + +# From Paul Eggert (2002-10-10): +# The official decrees referenced below are mostly taken from # <a href="http://pcdsh01.on.br/DecHV.html"> # Decretos sobre o Horario de Verao no Brasil -# </a> (1999-10-04, in Portuguese). +# </a> (2001-09-20, in Portuguese). # The official site for all decrees, including those not related to time, is # <a href="http://www.presidencia.gov.br/CCIVIL/decreto/principal_ano.htm"> # Presidencia da Republica, Subchefia para Assuntos Juridicos, Decretos @@ -382,11 +436,20 @@ Rule Brazil 2000 only - Feb 27 0:00 0 - # repeals DST in PE and RR, effective 2000-10-15 00:00. # Decree <a href="http://pcdsh01.on.br/Dec3632.jpg">3,632</a> (2000-10-17) # repeals DST in SE, AL, PB, RN, CE, PI and MA, effective 2000-10-22 00:00. +# Decree <a href="http://pcdsh01.on.br/figuras/HV3916.gif">3,916</a> +# (2001-09-13) reestablishes DST in AL, CE, MA, PB, PE, PI, RN, SE. +Rule Brazil 2000 2001 - Oct Sun>=8 0:00 1:00 S +Rule Brazil 2001 max - Feb Sun>=15 0:00 0 - +# Decree 4,399 (2002-10-01) repeals DST in AL, CE, MA, PB, PE, PI, RN, SE. +# <a href="http://www.presidencia.gov.br/CCIVIL/decreto/2002/D4399.htm"></a> +Rule Brazil 2002 only - Nov 3 0:00 1:00 S # -# These give only one year's rules. After that, the rules are guesses +Rule Brazil 2003 max - Oct Sun>=8 0:00 1:00 S +# The latest decree listed above says that the following states observe DST: +# BA, DF, ES, GO, MG, MS, MT, PR, RJ, RS, SC, SP, TO. +# +# For dates after mid-2003, the above rules with TO="max" are guesses # and are quite possibly wrong, but are more likely than no DST at all. -Rule Brazil 2000 max - Oct Sun>=8 0:00 1:00 S -Rule Brazil 2001 max - Feb Sun>=15 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -409,6 +472,8 @@ Zone America/Fortaleza -2:34:00 - LMT 1914 -3:00 Brazil BR%sT 1990 Sep 17 -3:00 - BRT 1999 Sep 30 -3:00 Brazil BR%sT 2000 Oct 22 + -3:00 - BRT 2001 Sep 13 + -3:00 Brazil BR%sT 2002 Oct 1 -3:00 - BRT # # Pernambuco (PE) (except Atlantic islands) @@ -416,6 +481,8 @@ Zone America/Recife -2:19:36 - LMT 1914 -3:00 Brazil BR%sT 1990 Sep 17 -3:00 - BRT 1999 Sep 30 -3:00 Brazil BR%sT 2000 Oct 15 + -3:00 - BRT 2001 Sep 13 + -3:00 Brazil BR%sT 2002 Oct 1 -3:00 - BRT # # Tocantins (TO) @@ -431,6 +498,8 @@ Zone America/Maceio -2:22:52 - LMT 1914 -3:00 Brazil BR%sT 1996 Sep 4 -3:00 - BRT 1999 Sep 30 -3:00 Brazil BR%sT 2000 Oct 22 + -3:00 - BRT 2001 Sep 13 + -3:00 Brazil BR%sT 2002 Oct 1 -3:00 - BRT # # Bahia (BA), Goias (GO), Distrito Federal (DF), Minas Gerais (MG), @@ -441,7 +510,7 @@ Zone America/Sao_Paulo -3:06:28 - LMT 1914 -3:00 1:00 BRST 1964 -3:00 Brazil BR%sT # -# Mato Grosso, Mato Grosso do Sul +# Mato Grosso (MT), Mato Grosso do Sul (MS) Zone America/Cuiaba -3:44:20 - LMT 1914 -4:00 Brazil AM%sT # @@ -474,8 +543,7 @@ Zone America/Eirunepe -4:39:28 - LMT 1914 -5:00 - ACT # # Acre (AC) -# Rio_Branco is too ambiguous, since there's a Rio Branco in Uruguay too. -Zone America/Porto_Acre -4:31:12 - LMT 1914 +Zone America/Rio_Branco -4:31:12 - LMT 1914 -5:00 Brazil AC%sT 1988 Sep 12 -5:00 - ACT @@ -494,17 +562,43 @@ Zone America/Porto_Acre -4:31:12 - LMT 1914 # Because of the same drought, the government decided to end DST later, # on April 3, (one-time change). +# From Gwillim Law (2001-05-04): +# I came across another article in "La Tercera" about Chilean DST. +# <http://www.tercera.cl/diario/2000/10/13/t-extras.html> +# It clearly confirms my earlier suggestion, that DST begins at 22:00 +# on Easter Island.... But it also seems to be saying that the +# observance of DST in Chile began in 1966, rather than 1969 as +# ... [Shanks] has it.... +# +# My translation: +# +# "The Chilean Army has announced that summer time will begin tomorrow, +# Saturday, October 14 in continental Chile, insular Chile, and +# Antarctica, as provided by Supreme Decree 25 of January 11, 1966. +# By the preceding, official time in continental Chile and Chilean +# Antarctic, and official time in Western Insular Chile, which applies +# to Easter Island and Sala y Gomez Island, will be set forward at +# midnight and at 22:00, respectively, by 20 minutes." + +# From Paul Eggert (2001-05-04): +# Go with this article in preference to Shanks's 1969 date for modern DST. +# Assume this rule has been used since DST was introduced in the islands. + +# From Paul Eggert (2002-10-24): +# <http://www.shoa.cl/shoa/faqhoraoficial.htm> gives many details that +# disagree with the following table, but we haven't had time to compare them. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Chile 1918 only - Sep 1 0:00 1:00 S Rule Chile 1919 only - Jul 2 0:00 0 - Rule Chile 1927 1931 - Sep 1 0:00 1:00 S Rule Chile 1928 1932 - Apr 1 0:00 0 - -Rule Chile 1969 1997 - Oct Sun>=9 0:00 1:00 S -Rule Chile 1970 1998 - Mar Sun>=9 0:00 0 - -Rule Chile 1998 only - Sep 27 0:00 1:00 S -Rule Chile 1999 only - Apr 4 0:00 0 - -Rule Chile 1999 max - Oct Sun>=9 0:00 1:00 S -Rule Chile 2000 max - Mar Sun>=9 0:00 0 - +Rule Chile 1966 1997 - Oct Sun>=9 4:00u 1:00 S +Rule Chile 1967 1998 - Mar Sun>=9 3:00u 0 - +Rule Chile 1998 only - Sep 27 4:00u 1:00 S +Rule Chile 1999 only - Apr 4 3:00u 0 - +Rule Chile 1999 max - Oct Sun>=9 4:00u 1:00 S +Rule Chile 2000 max - Mar Sun>=9 3:00u 0 - # IATA SSIM anomalies: (1990-09) says 1990-09-16; (1992-02) says 1992-03-14; # (1996-09) says 1998-03-08. Ignore these. # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -517,10 +611,9 @@ Zone Pacific/Easter -7:17:28 - LMT 1890 # Mataveri -7:00 Chile EAS%sT 1982 Mar 14 # Easter I Time -6:00 Chile EAS%sT # -# Whitman says Juan Fernandez Is are like America/Santiago. -# San Ambrosio, San Felix -# no information; probably like America/Santiago - +# Sala y Gomez Island is like Pacific/Easter. +# Other Chilean locations, including Juan Fernandez Is, San Ambrosio, +# San Felix, and Antarctic bases, are like America/Santiago. # Colombia # Shanks specifies 24:00 for 1992 transition times; go with IATA, @@ -555,6 +648,56 @@ Zone Pacific/Galapagos -5:58:24 - LMT 1931 # Puerto Baquerizo Moreno -6:00 - GALT # Galapagos Time # Falklands + +# From Paul Eggert (2001-03-05): +# Between 1990 and 2000 inclusive, Shanks and the IATA agree except +# the IATA gives 1996-09-08. Go with Shanks. + +# From Falkland Islands Government Office, London (2001-01-22) +# via Jesper Norgaard: +# ... the clocks revert back to Local Mean Time at 2 am on Sunday 15 +# April 2001 and advance one hour to summer time at 2 am on Sunday 2 +# September. It is anticipated that the clocks will revert back at 2 +# am on Sunday 21 April 2002 and advance to summer time at 2 am on +# Sunday 1 September. + +# From Rives McDow (2001-02-13): +# +# I have communicated several times with people there, and the last +# time I had communications that was helpful was in 1998. Here is +# what was said then: +# +# "The general rule was that Stanley used daylight saving and the Camp +# did not. However for various reasons many people in the Camp have +# started to use daylight saving (known locally as 'Stanley Time') +# There is no rule as to who uses daylight saving - it is a matter of +# personal choice and so it is impossible to draw a map showing who +# uses it and who does not. Any list would be out of date as soon as +# it was produced. This year daylight saving ended on April 18/19th +# and started again on September 12/13th. I do not know what the rule +# is, but can find out if you like. We do not change at the same time +# as UK or Chile." +# +# I did have in my notes that the rule was "Second Saturday in Sep at +# 0:00 until third Saturday in Apr at 0:00". I think that this does +# not agree in some cases with Shanks; is this true? +# +# Also, there is no mention in the list that some areas in the +# Falklands do not use DST. I have found in my communications there +# that these areas are on the western half of East Falkland and all of +# West Falkland. Stanley is the only place that consistently observes +# DST. Again, as in other places in the world, the farmers don't like +# it. West Falkland is almost entirely sheep farmers. +# +# I know one lady there that keeps a list of which farm keeps DST and +# which doesn't each year. She runs a shop in Stanley, and says that +# the list changes each year. She uses it to communicate to her +# customers, catching them when they are home for lunch or dinner. + +# From Paul Eggert (2001-03-05): +# For now, we'll just record the time in Stanley, since we have no +# better info. + # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Falk 1937 1938 - Sep lastSun 0:00 1:00 S Rule Falk 1938 1942 - Mar Sun>=19 0:00 0 - @@ -564,9 +707,10 @@ Rule Falk 1943 only - Jan 1 0:00 0 - Rule Falk 1983 only - Sep lastSun 0:00 1:00 S Rule Falk 1984 1985 - Apr lastSun 0:00 0 - Rule Falk 1984 only - Sep 16 0:00 1:00 S -Rule Falk 1985 1995 - Sep Sun>=9 0:00 1:00 S -Rule Falk 1986 max - Apr Sun>=16 0:00 0 - -Rule Falk 1996 max - Sep Sun>=8 0:00 1:00 S +Rule Falk 1985 2000 - Sep Sun>=9 0:00 1:00 S +Rule Falk 1986 2000 - Apr Sun>=16 0:00 0 - +Rule Falk 2001 max - Apr Sun>=15 2:00 0 - +Rule Falk 2001 max - Sep Sun>=1 2:00 1:00 S # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Atlantic/Stanley -3:51:24 - LMT 1890 -3:51:24 - SMT 1912 Mar 12 # Stanley Mean Time @@ -607,19 +751,39 @@ Rule Para 1993 only - Mar 31 0:00 0 - Rule Para 1993 1995 - Oct 1 0:00 1:00 S Rule Para 1994 1995 - Feb lastSun 0:00 0 - Rule Para 1996 only - Mar 1 0:00 0 - -# IATA SSIM (1997-09) says Mar 1; go with Shanks. -Rule Para 1997 only - Feb lastSun 0:00 0 - -Rule Para 1998 only - Mar 1 0:00 0 - -Rule Para 1996 1998 - Oct Sun>=1 0:00 1:00 S -# IATA SSIM (1999-02) says lastSat, not lastSun; (1999-09) reports no date; -# go with Shanks. -Rule Para 1999 max - Feb lastSun 0:00 0 - -# IATA SSIM (2000-02) says 1999-10-10. -Rule Para 1999 only - Oct 10 0:00 1:00 S +# IATA SSIM (2000-02) says 1999-10-10; ignore this for now. # From Steffen Thorsen (2000-10-02): # I have three independent reports that Paraguay changed to DST this Sunday # (10-01). -Rule Para 2000 max - Oct Sun>=1 0:00 1:00 S +# +# Translated by Gwillim Law (2001-02-27) from +# <a href="http://www.diarionoticias.com.py/011000/nacional/naciona1.htm"> +# Noticias, a daily paper in Asuncion, Paraguay (2000-10-01) +# </a>: +# Starting at 0:00 today, the clock will be set forward 60 minutes, in +# fulfillment of Decree No. 7,273 of the Executive Power.... The time change +# system has been operating for several years. Formerly there was a separate +# decree each year; the new law has the same effect, but permanently. Every +# year, the time will change on the first Sunday of October; likewise, the +# clock will be set back on the first Sunday of March. +# +# From Jesper Norgaard (2001-03-06) [an official URL saying similar things]: +# http://gateway.abc.com.py:8000/pub/pag04.mbr/artic?FHA=2001-03-03-02.24.52.900592 +# +Rule Para 1996 2001 - Oct Sun>=1 0:00 1:00 S +# IATA SSIM (1997-09) says Mar 1; go with Shanks. +Rule Para 1997 only - Feb lastSun 0:00 0 - +# Shanks says 1999-02-28; IATA SSIM (1999-02) says 1999-02-27, but +# (1999-09) reports no date; go with above sources and Gerd Knops (2001-02-27). +Rule Para 1998 2001 - Mar Sun>=1 0:00 0 - +# From Rives McDow (2002-02-28): +# A decree was issued in Paraguay (no. 16350) on 2002-02-26 that changed the +# dst method to be from the first Sunday in September to the first Sunday in +# April. +Rule Para 2002 max - Apr Sun>=1 0:00 0 - +Rule Para 2002 max - Sep Sun>=1 0:00 1:00 S + + # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Asuncion -3:50:40 - LMT 1890 -3:50:40 - AMT 1931 Oct 10 # Asuncion Mean Time @@ -642,7 +806,7 @@ Rule Peru 1994 only - Jan 1 0:00 1:00 S Rule Peru 1994 only - Apr 1 0:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Lima -5:08:12 - LMT 1890 - -5:09 - LMT 1908 Jul 28 # Lima Mean Time + -5:08:36 - LMT 1908 Jul 28 # Lima Mean Time? -5:00 Peru PE%sT # Peru Time # South Georgia @@ -727,6 +891,6 @@ Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28 # Venezuela # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Caracas -4:27:44 - LMT 1890 - -4:27:44 - CMT 1912 Feb 12 # Caracas Mean Time + -4:27:40 - CMT 1912 Feb 12 # Caracas Mean Time? -4:30 - VET 1965 # Venezuela Time -4:00 - VET diff --git a/lib/modules/Calendar.pmod/tzdata/systemv b/lib/modules/Calendar.pmod/tzdata/systemv index a6f79d231a..c6a6b6404b 100644 --- a/lib/modules/Calendar.pmod/tzdata/systemv +++ b/lib/modules/Calendar.pmod/tzdata/systemv @@ -1,35 +1,50 @@ -# @(#)systemv 7.2 +# @(#)systemv 7.3 # Old rules, should the need arise. # No attempt is made to handle Newfoundland, since it cannot be expressed # using the System V "TZ" scheme (half-hour offset), or anything outside # North America (no support for non-standard DST start/end dates), nor -# the change in the DST rules in the US in 1987 (can't split between -# Canada, with no changes, and the US) +# the change in the DST rules in the US in 1987 (which occurred before +# the old rules were written). # -# Be sure to compile this *without* leap second correction for true conformance. +# If you need the old rules, uncomment ## lines and comment-out Link lines. +# Compile this *without* leap second correction for true conformance. # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -Rule SystemV min 1973 - Apr lastSun 2:00 1:00 D -Rule SystemV min 1973 - Oct lastSun 2:00 0 S -Rule SystemV 1974 only - Jan 6 2:00 1:00 D -Rule SystemV 1974 only - Nov lastSun 2:00 0 S -Rule SystemV 1975 only - Feb 23 2:00 1:00 D -Rule SystemV 1975 only - Oct lastSun 2:00 0 S -Rule SystemV 1976 max - Apr lastSun 2:00 1:00 D -Rule SystemV 1976 max - Oct lastSun 2:00 0 S +## Rule SystemV min 1973 - Apr lastSun 2:00 1:00 D +## Rule SystemV min 1973 - Oct lastSun 2:00 0 S +## Rule SystemV 1974 only - Jan 6 2:00 1:00 D +## Rule SystemV 1974 only - Nov lastSun 2:00 0 S +## Rule SystemV 1975 only - Feb 23 2:00 1:00 D +## Rule SystemV 1975 only - Oct lastSun 2:00 0 S +## Rule SystemV 1976 max - Apr lastSun 2:00 1:00 D +## Rule SystemV 1976 max - Oct lastSun 2:00 0 S # Zone NAME GMTOFF RULES/SAVE FORMAT [UNTIL] -Zone SystemV/AST4ADT -4:00 SystemV A%sT -Zone SystemV/EST5EDT -5:00 SystemV E%sT -Zone SystemV/CST6CDT -6:00 SystemV C%sT -Zone SystemV/MST7MDT -7:00 SystemV M%sT -Zone SystemV/PST8PDT -8:00 SystemV P%sT -Zone SystemV/YST9YDT -9:00 SystemV Y%sT -Zone SystemV/AST4 -4:00 - AST -Zone SystemV/EST5 -5:00 - EST -Zone SystemV/CST6 -6:00 - CST -Zone SystemV/MST7 -7:00 - MST -Zone SystemV/PST8 -8:00 - PST -Zone SystemV/YST9 -9:00 - YST -Zone SystemV/HST10 -10:00 - HST +## Zone SystemV/AST4ADT -4:00 SystemV A%sT +## Zone SystemV/EST5EDT -5:00 SystemV E%sT +## Zone SystemV/CST6CDT -6:00 SystemV C%sT +## Zone SystemV/MST7MDT -7:00 SystemV M%sT +## Zone SystemV/PST8PDT -8:00 SystemV P%sT +## Zone SystemV/YST9YDT -9:00 SystemV Y%sT +## Zone SystemV/AST4 -4:00 - AST +## Zone SystemV/EST5 -5:00 - EST +## Zone SystemV/CST6 -6:00 - CST +## Zone SystemV/MST7 -7:00 - MST +## Zone SystemV/PST8 -8:00 - PST +## Zone SystemV/YST9 -9:00 - YST +## Zone SystemV/HST10 -10:00 - HST +# For now... +Link America/Halifax SystemV/AST4ADT +Link America/New_York SystemV/EST5EDT +Link America/Chicago SystemV/CST6CDT +Link America/Denver SystemV/MST7MDT +Link America/Los_Angeles SystemV/PST8PDT +Link America/Anchorage SystemV/YST9YDT +Link America/Puerto_Rico SystemV/AST4 +Link America/Indianapolis SystemV/EST5 +Link America/Regina SystemV/CST6 +Link America/Phoenix SystemV/MST7 +Link Pacific/Pitcairn SystemV/PST8 +Link Pacific/Gambier SystemV/YST9 +Link Pacific/Honolulu SystemV/HST10 diff --git a/lib/modules/Calendar.pmod/tzdata/zone.tab b/lib/modules/Calendar.pmod/tzdata/zone.tab index e4e11802b0..7ac399f105 100644 --- a/lib/modules/Calendar.pmod/tzdata/zone.tab +++ b/lib/modules/Calendar.pmod/tzdata/zone.tab @@ -1,4 +1,4 @@ -# @(#)zone.tab 1.21 +# @(#)zone.tab 1.28 # # TZ zone descriptions # @@ -12,7 +12,7 @@ # first latitude (+ is north), then longitude (+ is east). # 3. Zone name used in value of TZ environment variable. # 4. Comments; present if and only if the country has multiple rows. -# +# # Columns are separated by a single tab. # The table is sorted first by country, then an order within the country that # (1) makes some geographical sense, and @@ -33,15 +33,16 @@ AN +1211-06900 America/Curacao AO -0848+01314 Africa/Luanda AQ -7750+16636 Antarctica/McMurdo McMurdo Station, Ross Island AQ -9000+00000 Antarctica/South_Pole Amundsen-Scott Station, South Pole +AQ -6734-06808 Antarctica/Rothera Rothera Station, Adelaide Island AQ -6448-06406 Antarctica/Palmer Palmer Station, Anvers Island AQ -6736+06253 Antarctica/Mawson Mawson Station, Holme Bay AQ -6835+07758 Antarctica/Davis Davis Station, Vestfold Hills AQ -6617+11031 Antarctica/Casey Casey Station, Bailey Peninsula +AQ -7824+10654 Antarctica/Vostok Vostok Station, S Magnetic Pole AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Base, Terre Adelie AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I AR -3436-05827 America/Buenos_Aires E Argentina (BA, DF, SC, TF) -AR -3257-06040 America/Rosario NE Argentina (SF, ER, CN, MN, CC, FM, LP, CH) -AR -3124-06411 America/Cordoba W Argentina (CB, SA, TM, LR, SJ, SL, NQ, RN) +AR -3124-06411 America/Cordoba most locations (CB,CC,CH,CN,ER,FM,LP,LR,MN,NQ,RN,SA,SE,SF,SJ,SL,TM) AR -2411-06518 America/Jujuy Jujuy (JY) AR -2828-06547 America/Catamarca Catamarca (CT) AR -3253-06849 America/Mendoza Mendoza (MZ) @@ -51,7 +52,7 @@ AU -3133+15905 Australia/Lord_Howe Lord Howe Island AU -4253+14719 Australia/Hobart Tasmania AU -3749+14458 Australia/Melbourne Victoria AU -3352+15113 Australia/Sydney New South Wales - most locations -AU -3157+14127 Australia/Broken_Hill New South Wales - Broken Hill +AU -3157+14127 Australia/Broken_Hill New South Wales - Yancowinna AU -2728+15302 Australia/Brisbane Queensland - most locations AU -2016+14900 Australia/Lindeman Queensland - Holiday Islands AU -3455+13835 Australia/Adelaide South Australia @@ -83,7 +84,7 @@ BR -0846-06354 America/Porto_Velho W Para, Rondonia BR +0249-06040 America/Boa_Vista Roraima BR -0308-06001 America/Manaus E Amazonas BR -0640-06952 America/Eirunepe W Amazonas -BR -0934-06731 America/Porto_Acre Acre +BR -0958-06748 America/Rio_Branco Acre BS +2505-07721 America/Nassau BT +2728+08939 Asia/Thimphu BW -2545+02555 Africa/Gaborone @@ -119,14 +120,14 @@ CG -0416+01517 Africa/Brazzaville CH +4723+00832 Europe/Zurich CI +0519-00402 Africa/Abidjan CK -2114-15946 Pacific/Rarotonga -CL -3327-07040 America/Santiago mainland -CL -2710-10927 Pacific/Easter Easter Island +CL -3327-07040 America/Santiago most locations +CL -2710-10927 Pacific/Easter Easter Island & Sala y Gomez CM +0403+00942 Africa/Douala -CN +4545+12641 Asia/Harbin north Manchuria -CN +3114+12128 Asia/Shanghai China coast -CN +2934+10635 Asia/Chungking China mountains -CN +4348+08735 Asia/Urumqi Tibet & Xinjiang -CN +3929+07559 Asia/Kashgar Eastern Turkestan +CN +3114+12128 Asia/Shanghai east China - Beijing, Guangdong, Shanghai, etc. +CN +4545+12641 Asia/Harbin Heilongjiang +CN +2934+10635 Asia/Chongqing central China - Gansu, Guizhou, Sichuan, Yunnan, etc. +CN +4348+08735 Asia/Urumqi Tibet & most of Xinjiang Uyghur +CN +3929+07559 Asia/Kashgar southwest Xinjiang Uyghur CO +0436-07405 America/Bogota CR +0956-08405 America/Costa_Rica CU +2308-08222 America/Havana @@ -167,9 +168,10 @@ GE +4143+04449 Asia/Tbilisi GF +0456-05220 America/Cayenne GH +0533-00013 Africa/Accra GI +3608-00521 Europe/Gibraltar -GL +7030-02215 America/Scoresbysund east Greenland -GL +6411-05144 America/Godthab southwest Greenland -GL +7634-06847 America/Thule northwest Greenland +GL +6411-05144 America/Godthab most locations +GL +7646-01840 America/Danmarkshavn east coast, north of Scoresbysund +GL +7030-02215 America/Scoresbysund Scoresbysund / Ittoqqortoormiit +GL +7634-06847 America/Thule Thule / Pituffik GM +1328-01639 Africa/Banjul GN +0931-01343 Africa/Conakry GP +1614-06132 America/Guadeloupe @@ -186,7 +188,8 @@ HR +4548+01558 Europe/Zagreb HT +1832-07220 America/Port-au-Prince HU +4730+01905 Europe/Budapest ID -0610+10648 Asia/Jakarta Java & Sumatra -ID -0507+11924 Asia/Ujung_Pandang Borneo & Celebes +ID -0002+10920 Asia/Pontianak west & central Borneo +ID -0507+11924 Asia/Makassar east & south Borneo, Celebes, Bali, Nusa Tengarra, west Timor ID -0232+14042 Asia/Jayapura Irian Jaya & the Moluccas IE +5320-00615 Europe/Dublin IL +3146+03514 Asia/Jerusalem @@ -211,9 +214,11 @@ KP +3901+12545 Asia/Pyongyang KR +3733+12658 Asia/Seoul KW +2920+04759 Asia/Kuwait KY +1918-08123 America/Cayman -KZ +4315+07657 Asia/Almaty east Kazakhstan -KZ +5017+05710 Asia/Aqtobe central Kazakhstan -KZ +4431+05016 Asia/Aqtau west Kazakhstan +KZ +4315+07657 Asia/Almaty most locations +KZ +4448+06528 Asia/Qyzylorda Qyzylorda (Kyzylorda, Kzyl-Orda) +KZ +5017+05710 Asia/Aqtobe Aqtobe (Aktobe) +KZ +4431+05016 Asia/Aqtau Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau) +KZ +5113+05121 Asia/Oral West Kazakhstan LA +1758+10236 Asia/Vientiane LB +3353+03530 Asia/Beirut LC +1401-06100 America/St_Lucia @@ -227,8 +232,7 @@ LV +5657+02406 Europe/Riga LY +3254+01311 Africa/Tripoli MA +3339-00735 Africa/Casablanca MC +4342+00723 Europe/Monaco -MD +4700+02850 Europe/Chisinau most locations -MD +4651+02938 Europe/Tiraspol Transdniestria +MD +4700+02850 Europe/Chisinau MG -1855+04731 Indian/Antananarivo MH +0709+17112 Pacific/Majuro most locations MH +0905+16720 Pacific/Kwajalein Kwajalein @@ -237,8 +241,9 @@ ML +1239-00800 Africa/Bamako southwest Mali ML +1446-00301 Africa/Timbuktu northeast Mali MM +1647+09610 Asia/Rangoon MN +4755+10653 Asia/Ulaanbaatar most locations -MN +4801+09139 Asia/Hovd Bayan-Olgiy, Hovd, Uvs -MO +2214+11335 Asia/Macao +MN +4801+09139 Asia/Hovd Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan +MN +4804+11430 Asia/Choibalsan Dornod, Sukhbaatar +MO +2214+11335 Asia/Macau MP +1512+14545 Pacific/Saipan MQ +1436-06105 America/Martinique MR +1806-01557 Africa/Nouakchott @@ -303,7 +308,8 @@ RU +5601+09250 Asia/Krasnoyarsk Moscow+04 - Yenisei River RU +5216+10420 Asia/Irkutsk Moscow+05 - Lake Baikal RU +6200+12940 Asia/Yakutsk Moscow+06 - Lena River RU +4310+13156 Asia/Vladivostok Moscow+07 - Amur River -RU +5934+15048 Asia/Magadan Moscow+08 - Magadan & Sakhalin +RU +4658+14242 Asia/Sakhalin Moscow+07 - Sakhalin Island +RU +5934+15048 Asia/Magadan Moscow+08 - Magadan RU +5301+15839 Asia/Kamchatka Moscow+09 - Kamchatka RU +6445+17729 Asia/Anadyr Moscow+10 - Bering Sea RW -0157+03004 Africa/Kigali @@ -334,10 +340,10 @@ TG +0608+00113 Africa/Lome TH +1345+10031 Asia/Bangkok TJ +3835+06848 Asia/Dushanbe TK -0922-17114 Pacific/Fakaofo +TL -0833+12535 Asia/Dili TM +3757+05823 Asia/Ashgabat TN +3648+01011 Africa/Tunis TO -2110+17510 Pacific/Tongatapu -TP -0833+12535 Asia/Dili TR +4101+02858 Europe/Istanbul TT +1039-06131 America/Port_of_Spain TV -0831+17913 Pacific/Funafuti @@ -361,6 +367,7 @@ US +411745-0863730 America/Indiana/Knox Eastern Standard Time - Indiana - Starke US +384452-0850402 America/Indiana/Vevay Eastern Standard Time - Indiana - Switzerland County US +415100-0873900 America/Chicago Central Time US +450628-0873651 America/Menominee Central Time - Michigan - Wisconsin border +US +470659-1011757 America/North_Dakota/Center Central Time - North Dakota - Oliver County US +394421-1045903 America/Denver Mountain Time US +433649-1161209 America/Boise Mountain Time - south Idaho & east Oregon US +364708-1084111 America/Shiprock Mountain Time - Navajo -- GitLab