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5722 Update timezone info db to 2015a
*** 4,30 ****
# This file is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
! # From Paul Eggert (2006-03-22):
! # 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).
#
- # For data circa 1899, a common source is:
- # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
- # http://www.jstor.org/stable/1774359
- #
# 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
! # 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.
#
# Earlier editions of these tables used the North American style (e.g. ARST and
# ARDT for Argentine Standard and Daylight Time), but the following quote
# suggests that it's better to use European style (e.g. ART and ARST).
# I suggest the use of _Summer time_ instead of the more cumbersome
--- 4,30 ----
# This file is by no means authoritative; if you think you know better,
# go ahead and edit the file (and please send any changes to
# tz@iana.org for general use in the future). For more, please see
# the file CONTRIBUTING in the tz distribution.
! # From Paul Eggert (2014-10-31):
! #
! # Unless otherwise specified, the source for data through 1990 is:
# Thomas G. Shanks and Rique Pottenger, The International Atlas (6th edition),
# San Diego: ACS Publications, Inc. (2003).
+ # Unfortunately this book contains many errors and cites no sources.
#
# 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
! # of the IATA's data after 1990. Except where otherwise noted,
! # IATA SSIM is the source for entries after 1990.
#
! # For data circa 1899, a common source is:
! # Milne J. Civil time. Geogr J. 1899 Feb;13(2):173-94.
! # http://www.jstor.org/stable/1774359
#
# Earlier editions of these tables used the North American style (e.g. ARST and
# ARDT for Argentine Standard and Daylight Time), but the following quote
# suggests that it's better to use European style (e.g. ART and ARST).
# I suggest the use of _Summer time_ instead of the more cumbersome
*** 1204,1213 ****
--- 1204,1218 ----
# dates to 2014.
# DST End: last Saturday of April 2014 (Sun 27 Apr 2014 03:00 UTC)
# DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC)
# http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf
+ # From Juan Correa (2015-01-28):
+ # ... today the Ministry of Energy announced that Chile will drop DST, will keep
+ # "summer time" (UTC -3 / UTC -5) all year round....
+ # http://www.minenergia.cl/ministerio/noticias/generales/ministerio-de-energia-anuncia.html
+
# NOTE: ChileAQ rules for Antarctic bases are stored separately in the
# 'antarctica' file.
# Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S
Rule Chile 1927 1932 - Sep 1 0:00 1:00 S
*** 1245,1256 ****
Rule Chile 2008 only - Mar 30 3:00u 0 -
Rule Chile 2009 only - Mar Sun>=9 3:00u 0 -
Rule Chile 2010 only - Apr Sun>=1 3:00u 0 -
Rule Chile 2011 only - May Sun>=2 3:00u 0 -
Rule Chile 2011 only - Aug Sun>=16 4:00u 1:00 S
! Rule Chile 2012 max - Apr Sun>=23 3:00u 0 -
! Rule Chile 2012 max - Sep Sun>=2 4:00u 1:00 S
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08. Ignore these.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Santiago -4:42:46 - LMT 1890
-4:42:46 - SMT 1910 # Santiago Mean Time
--- 1250,1261 ----
Rule Chile 2008 only - Mar 30 3:00u 0 -
Rule Chile 2009 only - Mar Sun>=9 3:00u 0 -
Rule Chile 2010 only - Apr Sun>=1 3:00u 0 -
Rule Chile 2011 only - May Sun>=2 3:00u 0 -
Rule Chile 2011 only - Aug Sun>=16 4:00u 1:00 S
! Rule Chile 2012 2015 - Apr Sun>=23 3:00u 0 -
! Rule Chile 2012 2014 - Sep Sun>=2 4:00u 1:00 S
# IATA SSIM anomalies: (1992-02) says 1992-03-14;
# (1996-09) says 1998-03-08. Ignore these.
# Zone NAME GMTOFF RULES FORMAT [UNTIL]
Zone America/Santiago -4:42:46 - LMT 1890
-4:42:46 - SMT 1910 # Santiago Mean Time
*** 1257,1271 ****
-5:00 - CLT 1916 Jul 1 # Chile Time
-4:42:46 - SMT 1918 Sep 1 # Santiago Mean Time
-4:00 - CLT 1919 Jul 1 # Chile Time
-4:42:46 - SMT 1927 Sep 1 # Santiago Mean Time
-5:00 Chile CL%sT 1947 May 22 # Chile Time
! -4:00 Chile CL%sT
Zone Pacific/Easter -7:17:44 - LMT 1890
-7:17:28 - EMT 1932 Sep # Easter Mean Time
! -7:00 Chile EAS%sT 1982 Mar 13 21:00 # Easter Time
! -6:00 Chile EAS%sT
#
# Salas y Gómez Island is uninhabited.
# Other Chilean locations, including Juan Fernández Is, Desventuradas Is,
# and Antarctic bases, are like America/Santiago.
--- 1262,1278 ----
-5:00 - CLT 1916 Jul 1 # Chile Time
-4:42:46 - SMT 1918 Sep 1 # Santiago Mean Time
-4:00 - CLT 1919 Jul 1 # Chile Time
-4:42:46 - SMT 1927 Sep 1 # Santiago Mean Time
-5:00 Chile CL%sT 1947 May 22 # Chile Time
! -4:00 Chile CL%sT 2015 Apr 26 3:00u
! -3:00 - CLT
Zone Pacific/Easter -7:17:44 - LMT 1890
-7:17:28 - EMT 1932 Sep # Easter Mean Time
! -7:00 Chile EAS%sT 1982 Mar 13 3:00u # Easter Time
! -6:00 Chile EAS%sT 2015 Apr 26 3:00u
! -5:00 - EAST
#
# Salas y Gómez Island is uninhabited.
# Other Chilean locations, including Juan Fernández Is, Desventuradas Is,
# and Antarctic bases, are like America/Santiago.