| northamerica (153670) | northamerica (153761) |
|---|---|
| 1# @(#)northamerica 7.82 | 1# @(#)northamerica 7.87 2# <pre> 3 |
| 2# also includes Central America and the Caribbean 3 4# This data is by no means authoritative; if you think you know better, 5# go ahead and edit the file (and please send any changes to 6# tz@elsie.nci.nih.gov for general use in the future). 7 8# From Paul Eggert (1999-03-22): 9# A reliable and entertaining source about time zones is --- 116 unchanged lines hidden (view full) --- 126Rule US 1967 1973 - Apr lastSun 2:00 1:00 D 127Rule US 1974 only - Jan 6 2:00 1:00 D 128Rule US 1975 only - Feb 23 2:00 1:00 D 129Rule US 1976 1986 - Apr lastSun 2:00 1:00 D 130Rule US 1987 2006 - Apr Sun>=1 2:00 1:00 D 131Rule US 2007 max - Mar Sun>=8 2:00 1:00 D 132Rule US 2007 max - Nov Sun>=1 2:00 0 S 133 | 4# also includes Central America and the Caribbean 5 6# This data is by no means authoritative; if you think you know better, 7# go ahead and edit the file (and please send any changes to 8# tz@elsie.nci.nih.gov for general use in the future). 9 10# From Paul Eggert (1999-03-22): 11# A reliable and entertaining source about time zones is --- 116 unchanged lines hidden (view full) --- 128Rule US 1967 1973 - Apr lastSun 2:00 1:00 D 129Rule US 1974 only - Jan 6 2:00 1:00 D 130Rule US 1975 only - Feb 23 2:00 1:00 D 131Rule US 1976 1986 - Apr lastSun 2:00 1:00 D 132Rule US 1987 2006 - Apr Sun>=1 2:00 1:00 D 133Rule US 2007 max - Mar Sun>=8 2:00 1:00 D 134Rule US 2007 max - Nov Sun>=1 2:00 0 S 135 |
| 136# From Arthur David Olson, 2005-12-19 137# We generate the files specified below to guard against old files with 138# obsolete information being left in the time zone binary directory. 139# We limit the list to names that have appeared in previous versions of 140# this time zone package. 141# We do these as separate Zones rather than as Links to avoid problems if 142# a particular place changes whether it observes DST. 143# We put these specifications here in the northamerica file both to 144# increase the chances that they'll actually get compiled and to 145# avoid the need to duplicate the US rules in another file. 146 147# Zone NAME GMTOFF RULES FORMAT [UNTIL] 148Zone EST -5:00 - EST 149Zone MST -7:00 - MST 150Zone HST -10:00 - HST 151Zone EST5EDT -5:00 US E%sT 152Zone CST6CDT -6:00 US C%sT 153Zone MST7MDT -7:00 US M%sT 154Zone PST8PDT -8:00 US P%sT 155 |
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| 134# From Bob Devine (1988-01-28): 135# ...Alaska (and Hawaii) had the timezone names changed in 1967. 136# old new 137# Pacific Standard Time(PST) -same- 138# Yukon Standard Time(YST) -same- 139# Central Alaska S.T. (CAT) Alaska-Hawaii St[an]dard Time (AHST) 140# Nome Standard Time (NT) Bering Standard Time (BST) 141# --- 653 unchanged lines hidden (view full) --- 795# T: de Terre-Neuve 796# Y: du Yukon Yukon 797# 798# From Paul Eggert (1994-11-22): 799# Alas, this sort of thing must be handled by localization software. 800 801# Unless otherwise specified, the data for Canada are all from Shanks. 802 | 156# From Bob Devine (1988-01-28): 157# ...Alaska (and Hawaii) had the timezone names changed in 1967. 158# old new 159# Pacific Standard Time(PST) -same- 160# Yukon Standard Time(YST) -same- 161# Central Alaska S.T. (CAT) Alaska-Hawaii St[an]dard Time (AHST) 162# Nome Standard Time (NT) Bering Standard Time (BST) 163# --- 653 unchanged lines hidden (view full) --- 817# T: de Terre-Neuve 818# Y: du Yukon Yukon 819# 820# From Paul Eggert (1994-11-22): 821# Alas, this sort of thing must be handled by localization software. 822 823# Unless otherwise specified, the data for Canada are all from Shanks. 824 |
| 803# From Paul Eggert (2000-10-02): | 825# From Paul Eggert (2005-12-21): |
| 804# H. David Matthews and Mary Vincent's map | 826# H. David Matthews and Mary Vincent's map |
| 805# <a href="http://www.canadiangeographic.ca/SO98/geomap.htm"> | 827# <a href="http://www.canadiangeographic.ca/Magazine/SO98/geomap.asp"> |
| 806# "It's about TIME", _Canadian Geographic_ (September-October 1998) 807# </a> contains detailed boundaries for regions observing nonstandard 808# time and daylight saving time arrangements in Canada circa 1998. 809# | 828# "It's about TIME", _Canadian Geographic_ (September-October 1998) 829# </a> contains detailed boundaries for regions observing nonstandard 830# time and daylight saving time arrangements in Canada circa 1998. 831# |
| 810# INMS, the Institute for National Measurement Standards in Ottawa, has 811# <a href="http://www.nrc.ca/inms/time/tze.html"> | 832# INMS, the Institute for National Measurement Standards in Ottawa, has <a 833# href="http://inms-ienm.nrc-cnrc.gc.ca/en/time_services/daylight_saving_e.php"> |
| 812# information about standard and daylight saving time zones in Canada. 813# </a> (updated periodically). 814# Its unofficial information is often taken from Matthews and Vincent. | 834# information about standard and daylight saving time zones in Canada. 835# </a> (updated periodically). 836# Its unofficial information is often taken from Matthews and Vincent. |
| 837# 838# CBC News reported that Ontario and Manitoba have announced plans to 839# follow the US change, and that Nova Scotia is considering it; see 840# <http://www.cbc.ca/news/background/daylightsavingtime/> (2005-10-21). 841# CBC news also reported that Prince Edward Island is the first 842# province in Atlantic Canada to follow the US change, and that Quebec 843# had agreed; see <http://www.cbc.ca/pei/story/pe_daylight_20051207.html> 844# (2005-12-07). 845# 846# To reflect all this, the Canada and Winn rules have been adjusted to 847# agree with the 2007 US change. This means we assume most of Canada 848# will fall into line. However, Alberta, British Columbia, 849# Newfoundland, Northwest Territories, and Yukon already have separate 850# rules in our database, so for now we'll leave them alone, which 851# means that we currently assume these regions will not change their 852# rules and will disagree with the US starting in 2007. This 853# assumption is probably incorrect, with the possible exception of 854# Newfoundland. We plan to adjust the Edm, Vanc, StJohns, and NT_YK 855# rules as the corresponding provinces make their announcements. |
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| 815 816# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S 817Rule Canada 1918 only - Apr 14 2:00 1:00 D 818Rule Canada 1918 only - Oct 31 2:00 0 S 819Rule Canada 1942 only - Feb 9 2:00 1:00 W # War 820Rule Canada 1945 only - Aug 14 23:00u 1:00 P # Peace 821Rule Canada 1945 only - Sep 30 2:00 0 S 822Rule Canada 1974 1986 - Apr lastSun 2:00 1:00 D | 856 857# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S 858Rule Canada 1918 only - Apr 14 2:00 1:00 D 859Rule Canada 1918 only - Oct 31 2:00 0 S 860Rule Canada 1942 only - Feb 9 2:00 1:00 W # War 861Rule Canada 1945 only - Aug 14 23:00u 1:00 P # Peace 862Rule Canada 1945 only - Sep 30 2:00 0 S 863Rule Canada 1974 1986 - Apr lastSun 2:00 1:00 D |
| 823Rule Canada 1974 max - Oct lastSun 2:00 0 S 824Rule Canada 1987 max - Apr Sun>=1 2:00 1:00 D | 864Rule Canada 1974 2006 - Oct lastSun 2:00 0 S 865Rule Canada 1987 2006 - Apr Sun>=1 2:00 1:00 D 866Rule Canada 2007 max - Mar Sun>=8 2:00 1:00 D 867Rule Canada 2007 max - Nov Sun>=1 2:00 0 S |
| 825 826 827# Newfoundland (and far southeast Labrador) 828 829# From Paul Eggert (2000-10-02): 830# Matthews and Vincent (1998) write that Labrador should use NST/NDT, 831# but the only part of Labrador that follows the rules is the 832# southeast corner, including Port Hope Simpson and Mary's Harbour, --- 309 unchanged lines hidden (view full) --- 1142Rule Winn 1951 1960 - Apr lastSun 2:00 1:00 D 1143Rule Winn 1951 1958 - Sep lastSun 2:00 0 S 1144Rule Winn 1959 only - Oct lastSun 2:00 0 S 1145Rule Winn 1960 only - Sep lastSun 2:00 0 S 1146Rule Winn 1963 only - Apr lastSun 2:00 1:00 D 1147Rule Winn 1963 only - Sep 22 2:00 0 S 1148Rule Winn 1966 1986 - Apr lastSun 2:00 1:00 D 1149Rule Winn 1966 1986 - Oct lastSun 2:00 0 S | 868 869 870# Newfoundland (and far southeast Labrador) 871 872# From Paul Eggert (2000-10-02): 873# Matthews and Vincent (1998) write that Labrador should use NST/NDT, 874# but the only part of Labrador that follows the rules is the 875# southeast corner, including Port Hope Simpson and Mary's Harbour, --- 309 unchanged lines hidden (view full) --- 1185Rule Winn 1951 1960 - Apr lastSun 2:00 1:00 D 1186Rule Winn 1951 1958 - Sep lastSun 2:00 0 S 1187Rule Winn 1959 only - Oct lastSun 2:00 0 S 1188Rule Winn 1960 only - Sep lastSun 2:00 0 S 1189Rule Winn 1963 only - Apr lastSun 2:00 1:00 D 1190Rule Winn 1963 only - Sep 22 2:00 0 S 1191Rule Winn 1966 1986 - Apr lastSun 2:00 1:00 D 1192Rule Winn 1966 1986 - Oct lastSun 2:00 0 S |
| 1150Rule Winn 1987 max - Apr Sun>=1 2:00 1:00 D | 1193Rule Winn 1987 2006 - Apr Sun>=1 2:00s 1:00 D |
| 1151# From Paul Eggert (2000-10-02): 1152# INMS (2000-09-12) says that, since 1988 at least, Manitoba switches from 1153# DST at 03:00 local time. For now, assume it started in 1987. | 1194# From Paul Eggert (2000-10-02): 1195# INMS (2000-09-12) says that, since 1988 at least, Manitoba switches from 1196# DST at 03:00 local time. For now, assume it started in 1987. |
| 1154Rule Winn 1987 max - Oct lastSun 2:00s 0 S | 1197Rule Winn 1987 2006 - Oct lastSun 2:00s 0 S 1198Rule Winn 2007 max - Mar Sun>=8 2:00s 1:00 D 1199Rule Winn 2007 max - Nov Sun>=1 2:00s 0 S |
| 1155# Zone NAME GMTOFF RULES FORMAT [UNTIL] 1156Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16 1157 -6:00 Winn C%sT 1158 1159 1160# Saskatchewan 1161 1162# From Mark Brader (2003-07-26): --- 958 unchanged lines hidden --- | 1200# Zone NAME GMTOFF RULES FORMAT [UNTIL] 1201Zone America/Winnipeg -6:28:36 - LMT 1887 Jul 16 1202 -6:00 Winn C%sT 1203 1204 1205# Saskatchewan 1206 1207# From Mark Brader (2003-07-26): --- 958 unchanged lines hidden --- |