diff options
Diffstat (limited to 'timezone/africa')
| -rw-r--r-- | timezone/africa | 73 |
1 files changed, 27 insertions, 46 deletions
diff --git a/timezone/africa b/timezone/africa index d73d340751..29625df934 100644 --- a/timezone/africa +++ b/timezone/africa @@ -1,15 +1,15 @@ -# @(#)africa 8.5 +# @(#)africa 8.1 # <pre> # 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 # tz@elsie.nci.nih.gov for general use in the future). -# From Paul Eggert (2006-03-22): +# From Paul Eggert (1999-03-22): # # A good source for time zone historical data outside the U.S. is -# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition), -# San Diego: ACS Publications, Inc. (2003). +# Thomas G. Shanks, The International Atlas (5th edition), +# San Diego: ACS Publications, Inc. (1999). # # Gwillim Law writes that a good source # for recent time zone data is the International Air Transport @@ -17,8 +17,8 @@ # published semiannually. Law sent in several helpful summaries # of the IATA's data after 1990. # -# Except where otherwise noted, Shanks & Pottenger is the source for -# entries through 1990, and IATA SSIM is the source for entries afterwards. +# Except where otherwise noted, Shanks is the source for entries through 1990, +# and IATA SSIM is the source for entries after 1990. # # Another source occasionally used is Edward W. Whitman, World Time Differences, # Whitman Publishing Co, 2 Niagara Av, Ealing, London (undated), which @@ -65,7 +65,7 @@ # Algeria # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Algeria 1916 only - Jun 14 23:00s 1:00 S -Rule Algeria 1916 1919 - Oct Sun>=1 23:00s 0 - +Rule Algeria 1916 1919 - Oct Sun<=7 23:00s 0 - Rule Algeria 1917 only - Mar 24 23:00s 1:00 S Rule Algeria 1918 only - Mar 9 23:00s 1:00 S Rule Algeria 1919 only - Mar 1 23:00s 1:00 S @@ -75,7 +75,7 @@ Rule Algeria 1921 only - Mar 14 23:00s 1:00 S Rule Algeria 1921 only - Jun 21 23:00s 0 - Rule Algeria 1939 only - Sep 11 23:00s 1:00 S Rule Algeria 1939 only - Nov 19 1:00 0 - -Rule Algeria 1944 1945 - Apr Mon>=1 2:00 1:00 S +Rule Algeria 1944 1945 - Apr Mon<=7 2:00 1:00 S Rule Algeria 1944 only - Oct 8 2:00 0 - Rule Algeria 1945 only - Sep 16 1:00 0 - Rule Algeria 1971 only - Apr 25 23:00s 1:00 S @@ -86,8 +86,7 @@ Rule Algeria 1978 only - Mar 24 1:00 1:00 S Rule Algeria 1978 only - Sep 22 3:00 0 - Rule Algeria 1980 only - Apr 25 0:00 1:00 S Rule Algeria 1980 only - Oct 31 2:00 0 - -# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's -# more precise 0:09:21. +# Shanks gives 0:09 for Paris Mean Time; go with Howse's more precise 0:09:21. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Algiers 0:12:12 - LMT 1891 Mar 15 0:01 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time @@ -107,8 +106,7 @@ Zone Africa/Luanda 0:52:56 - LMT 1892 1:00 - WAT # Benin -# Whitman says they switched to 1:00 in 1946, not 1934; -# go with Shanks & Pottenger. +# Whitman says they switched to 1:00 in 1946, not 1934; go with Shanks. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Porto-Novo 0:10:28 - LMT 1912 0:00 - GMT 1934 Feb 26 @@ -132,7 +130,7 @@ Zone Africa/Bujumbura 1:57:28 - LMT 1890 2:00 - CAT # Cameroon -# Whitman says they switched to 1:00 in 1920; go with Shanks & Pottenger. +# Whitman says they switched to 1:00 in 1920; go with Shanks. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Douala 0:38:48 - LMT 1912 1:00 - WAT @@ -211,14 +209,7 @@ Rule Egypt 1990 1994 - May 1 1:00 1:00 S # IATA (after 1990) says transitions are at 0:00. # Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29. Rule Egypt 1995 max - Apr lastFri 0:00s 1:00 S -Rule Egypt 1995 2005 - Sep lastThu 23:00s 0 - -# From Steffen Thorsen (2006-09-19): -# The Egyptian Gazette, issue 41,090 (2006-09-18), page 1, reports: -# Egypt will turn back clocks by one hour at the midnight of Thursday -# after observing the daylight saving time since May. -# http://news.gom.com.eg/gazette/pdf/2006/09/18/01.pdf -Rule Egypt 2006 only - Sep 21 23:00s 0 - -Rule Egypt 2007 max - Sep lastThu 23:00s 0 - +Rule Egypt 1995 max - Sep lastThu 23:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Cairo 2:05:00 - LMT 1900 Oct @@ -238,9 +229,9 @@ Zone Africa/Asmera 2:35:32 - LMT 1870 3:00 - EAT # Ethiopia -# From Paul Eggert (2006-03-22): -# Shanks & Pottenger write that Ethiopia had six narrowly-spaced time zones -# between 1870 and 1890, and that they merged to 38E50 (2:35:20) in 1890. +# From Paul Eggert (1997-10-05): +# Shanks writes that Ethiopia had six narrowly-spaced time zones between +# 1870 and 1890, and that they merged to 38E50 (2:35:20) in 1890. # We'll guess that 38E50 is for Adis Dera. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Addis_Ababa 2:34:48 - LMT 1870 @@ -261,8 +252,7 @@ Zone Africa/Banjul -1:06:36 - LMT 1912 # Ghana # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -# Whitman says DST was observed from 1931 to ``the present''; -# go with Shanks & Pottenger. +# Whitman says DST was observed from 1931 to ``the present''; go with Shanks. Rule Ghana 1936 1942 - Sep 1 0:00 0:20 GHST Rule Ghana 1936 1942 - Dec 31 0:00 0 GMT # Zone NAME GMTOFF RULES FORMAT [UNTIL] @@ -298,14 +288,13 @@ Zone Africa/Maseru 1:50:00 - LMT 1903 Mar 2:00 - SAST # Liberia -# From Paul Eggert (2006-03-22): +# From Paul Eggert (2001-07-17): # In 1972 Liberia was the last country to switch # 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. -# Shank & Pottenger report the date as May 1, whereas Howse reports Jan; -# go with Shanks & Pottenger. -# For Liberia before 1972, Shanks & Pottenger report -0:44, whereas Howse and -# Whitman each report -0:44:30; go with the more precise figure. +# 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 +# each report -0:44:30; go with the more precise figure. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Monrovia -0:43:08 - LMT 1882 -0:43:08 - MMT 1919 Mar # Monrovia Mean Time @@ -335,7 +324,7 @@ Zone Africa/Tripoli 0:52:44 - LMT 1920 1:00 Libya CE%sT 1959 2:00 - EET 1982 1:00 Libya CE%sT 1990 May 4 -# The following entries are from Shanks & Pottenger; +# The following entries are all from Shanks; # the IATA SSIM data contain some obvious errors. 2:00 - EET 1996 Sep 30 1:00 - CET 1997 Apr 4 @@ -414,8 +403,8 @@ Zone Africa/Maputo 2:10:20 - LMT 1903 Mar 2:00 - CAT # Namibia -# The 1994-04-03 transition is from Shanks & Pottenger. -# Shanks & Pottenger report no DST after 1998-04; go with IATA. +# The 1994-04-03 transition is from Shanks. +# Shanks reports no DST after 1998-04; go with IATA. # RULE NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Namibia 1994 max - Sep Sun>=1 2:00 1:00 S Rule Namibia 1995 max - Apr Sun>=1 2:00 0 - @@ -499,7 +488,7 @@ Zone Indian/Mahe 3:41:48 - LMT 1906 Jun # Victoria # Sierra Leone # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S -# Whitman gives Mar 31 - Aug 31 for 1931 on; go with Shanks & Pottenger. +# Whitman gives Mar 31 - Aug 31 for 1931 on; go with Shanks. Rule SL 1935 1942 - Jun 1 0:00 0:40 SLST Rule SL 1935 1942 - Oct 1 0:00 0 WAT Rule SL 1957 1962 - Jun 1 0:00 1:00 SLST @@ -568,6 +557,7 @@ Zone Africa/Lome 0:04:52 - LMT 1893 # Tunisia # From Gwillim Law (2005-04-30): +# # My correspondent, Risto Nykanen, has alerted me to another adoption of DST, # this time in Tunisia. According to Yahoo France News # <http://fr.news.yahoo.com/050426/5/4dumk.html>, in a story attributed to AP @@ -581,12 +571,6 @@ Zone Africa/Lome 0:04:52 - LMT 1893 # <http://www.lapresse.tn/archives/archives280405/actualites/lheure.html> # ... DST for 2005: on: Sun May 1 0h standard time, off: Fri Sept. 30, # 1h standard time. -# -# From Atef Loukil (2006-03-28): -# The daylight saving time will be the same each year: -# Beginning : the last Sunday of March at 02:00 -# Ending : the last Sunday of October at 03:00 ... -# http://www.tap.info.tn/en/index.php?option=com_content&task=view&id=1188&Itemid=50 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S Rule Tunisia 1939 only - Apr 15 23:00s 1:00 S @@ -612,11 +596,8 @@ Rule Tunisia 1989 only - Mar 26 0:00s 1:00 S Rule Tunisia 1990 only - May 1 0:00s 1:00 S Rule Tunisia 2005 only - May 1 0:00s 1:00 S Rule Tunisia 2005 only - Sep 30 1:00s 0 - -Rule Tunisia 2006 max - Mar lastSun 2:00s 1:00 S -Rule Tunisia 2006 max - Oct lastSun 2:00s 0 - -# Shanks & Pottenger give 0:09:20 for Paris Mean Time; go with Howse's -# more precise 0:09:21. -# Shanks & Pottenger say the 1911 switch was on Mar 9; go with Howse's Mar 11. +# Shanks gives 0:09 for Paris Mean Time; go with Howse's more precise 0:09:21. +# Shanks says the 1911 switch occurred on Mar 9; go with Howse's Mar 11. # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Tunis 0:40:44 - LMT 1881 May 12 0:09:21 - PMT 1911 Mar 11 # Paris Mean Time |