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      1 # <pre>
      2 # @(#)antarctica	8.8
      3 # This file is in the public domain, so clarified as of
      4 # 2009-05-17 by Arthur David Olson.
      5 
      6 # From Paul Eggert (1999-11-15):
      7 # To keep things manageable, we list only locations occupied year-round; see
      8 # <a href="http://www.comnap.aq/comnap/comnap.nsf/P/Stations/">
      9 # COMNAP - Stations and Bases
     10 # </a>
     11 # and
     12 # <a href="http://www.spri.cam.ac.uk/bob/periant.htm">
     13 # Summary of the Peri-Antarctic Islands (1998-07-23)
     14 # </a>
     15 # for information.
     16 # Unless otherwise specified, we have no time zone information.
     17 #
     18 # Except for the French entries,
     19 # I made up all time zone abbreviations mentioned here; corrections welcome!
     20 # FORMAT is `zzz' and GMTOFF is 0 for locations while uninhabited.
     21 
     22 # These rules are stolen from the `europe' file.
     23 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
     24 Rule	RussAQ	1981	1984	-	Apr	 1	 0:00	1:00	S
     25 Rule	RussAQ	1981	1983	-	Oct	 1	 0:00	0	-
     26 Rule	RussAQ	1984	1991	-	Sep	lastSun	 2:00s	0	-
     27 Rule	RussAQ	1985	1991	-	Mar	lastSun	 2:00s	1:00	S
     28 Rule	RussAQ	1992	only	-	Mar	lastSat	 23:00	1:00	S
     29 Rule	RussAQ	1992	only	-	Sep	lastSat	 23:00	0	-
     30 Rule	RussAQ	1993	max	-	Mar	lastSun	 2:00s	1:00	S
     31 Rule	RussAQ	1993	1995	-	Sep	lastSun	 2:00s	0	-
     32 Rule	RussAQ	1996	max	-	Oct	lastSun	 2:00s	0	-
     33 
     34 # These rules are stolen from the `southamerica' file.
     35 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
     36 Rule	ArgAQ	1964	1966	-	Mar	 1	0:00	0	-
     37 Rule	ArgAQ	1964	1966	-	Oct	15	0:00	1:00	S
     38 Rule	ArgAQ	1967	only	-	Apr	 2	0:00	0	-
     39 Rule	ArgAQ	1967	1968	-	Oct	Sun>=1	0:00	1:00	S
     40 Rule	ArgAQ	1968	1969	-	Apr	Sun>=1	0:00	0	-
     41 Rule	ArgAQ	1974	only	-	Jan	23	0:00	1:00	S
     42 Rule	ArgAQ	1974	only	-	May	 1	0:00	0	-
     43 Rule	ChileAQ	1972	1986	-	Mar	Sun>=9	3:00u	0	-
     44 Rule	ChileAQ	1974	1987	-	Oct	Sun>=9	4:00u	1:00	S
     45 Rule	ChileAQ	1987	only	-	Apr	12	3:00u	0	-
     46 Rule	ChileAQ	1988	1989	-	Mar	Sun>=9	3:00u	0	-
     47 Rule	ChileAQ	1988	only	-	Oct	Sun>=1	4:00u	1:00	S
     48 Rule	ChileAQ	1989	only	-	Oct	Sun>=9	4:00u	1:00	S
     49 Rule	ChileAQ	1990	only	-	Mar	18	3:00u	0	-
     50 Rule	ChileAQ	1990	only	-	Sep	16	4:00u	1:00	S
     51 Rule	ChileAQ	1991	1996	-	Mar	Sun>=9	3:00u	0	-
     52 Rule	ChileAQ	1991	1997	-	Oct	Sun>=9	4:00u	1:00	S
     53 Rule	ChileAQ	1997	only	-	Mar	30	3:00u	0	-
     54 Rule	ChileAQ	1998	only	-	Mar	Sun>=9	3:00u	0	-
     55 Rule	ChileAQ	1998	only	-	Sep	27	4:00u	1:00	S
     56 Rule	ChileAQ	1999	only	-	Apr	 4	3:00u	0	-
     57 Rule	ChileAQ	1999	max	-	Oct	Sun>=9	4:00u	1:00	S
     58 Rule	ChileAQ	2000	max	-	Mar	Sun>=9	3:00u	0	-
     59 
     60 # These rules are stolen from the `australasia' file.
     61 Rule	AusAQ	1917	only	-	Jan	 1	0:01	1:00	-
     62 Rule	AusAQ	1917	only	-	Mar	25	2:00	0	-
     63 Rule	AusAQ	1942	only	-	Jan	 1	2:00	1:00	-
     64 Rule	AusAQ	1942	only	-	Mar	29	2:00	0	-
     65 Rule	AusAQ	1942	only	-	Sep	27	2:00	1:00	-
     66 Rule	AusAQ	1943	1944	-	Mar	lastSun	2:00	0	-
     67 Rule	AusAQ	1943	only	-	Oct	 3	2:00	1:00	-
     68 Rule	ATAQ	1967	only	-	Oct	Sun>=1	2:00s	1:00	-
     69 Rule	ATAQ	1968	only	-	Mar	lastSun	2:00s	0	-
     70 Rule	ATAQ	1968	1985	-	Oct	lastSun	2:00s	1:00	-
     71 Rule	ATAQ	1969	1971	-	Mar	Sun>=8	2:00s	0	-
     72 Rule	ATAQ	1972	only	-	Feb	lastSun	2:00s	0	-
     73 Rule	ATAQ	1973	1981	-	Mar	Sun>=1	2:00s	0	-
     74 Rule	ATAQ	1982	1983	-	Mar	lastSun	2:00s	0	-
     75 Rule	ATAQ	1984	1986	-	Mar	Sun>=1	2:00s	0	-
     76 Rule	ATAQ	1986	only	-	Oct	Sun>=15	2:00s	1:00	-
     77 Rule	ATAQ	1987	1990	-	Mar	Sun>=15	2:00s	0	-
     78 Rule	ATAQ	1987	only	-	Oct	Sun>=22	2:00s	1:00	-
     79 Rule	ATAQ	1988	1990	-	Oct	lastSun	2:00s	1:00	-
     80 Rule	ATAQ	1991	1999	-	Oct	Sun>=1	2:00s	1:00	-
     81 Rule	ATAQ	1991	2005	-	Mar	lastSun	2:00s	0	-
     82 Rule	ATAQ	2000	only	-	Aug	lastSun	2:00s	1:00	-
     83 Rule	ATAQ	2001	max	-	Oct	Sun>=1	2:00s	1:00	-
     84 Rule	ATAQ	2006	only	-	Apr	Sun>=1	2:00s	0	-
     85 Rule	ATAQ	2007	only	-	Mar	lastSun	2:00s	0	-
     86 Rule	ATAQ	2008	max	-	Apr	Sun>=1	2:00s	0	-
     87 
     88 # Argentina - year-round bases
     89 # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05
     90 # Esperanza, San Martin Land, -6323-05659, since 1952-12-17
     91 # Jubany, Potter Peninsula, King George Island, -6414-0602320, since 1982-01
     92 # Marambio, Seymour I, -6414-05637, since 1969-10-29
     93 # Orcadas, Laurie I, -6016-04444, since 1904-02-22
     94 # San Martin, Debenham I, -6807-06708, since 1951-03-21
     95 #	(except 1960-03 / 1976-03-21)
     96 
     97 # Australia - territories
     98 # Heard Island, McDonald Islands (uninhabited)
     99 #	previously sealers and scientific personnel wintered
    100 #	<a href="http://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html">
    101 #	Margaret Turner reports
    102 #	</a> (1999-09-30) that they're UTC+5, with no DST;
    103 #	presumably this is when they have visitors.
    104 #
    105 # year-round bases
    106 # Casey, Bailey Peninsula, -6617+11032, since 1969
    107 # Davis, Vestfold Hills, -6835+07759, since 1957-01-13
    108 #	(except 1964-11 - 1969-02)
    109 # Mawson, Holme Bay, -6736+06253, since 1954-02-13
    110 
    111 # From Steffen Thorsen (2009-03-11):
    112 # Three Australian stations in Antarctica have changed their time zone:
    113 # Casey moved from UTC+8 to UTC+11
    114 # Davis moved from UTC+7 to UTC+5
    115 # Mawson moved from UTC+6 to UTC+5
    116 # The changes occurred on 2009-10-18 at 02:00 (local times).
    117 #
    118 # Government source: (Australian Antarctic Division)
    119 # <a href="http://www.aad.gov.au/default.asp?casid=37079">
    120 # http://www.aad.gov.au/default.asp?casid=37079
    121 # </a>
    122 #
    123 # We have more background information here:
    124 # <a href="http://www.timeanddate.com/news/time/antarctica-new-times.html">
    125 # http://www.timeanddate.com/news/time/antarctica-new-times.html
    126 # </a>
    127 
    128 # From Steffen Thorsen (2010-03-10):
    129 # We got these changes from the Australian Antarctic Division:
    130 # - Macquarie Island will stay on UTC+11 for winter and therefore not
    131 # switch back from daylight savings time when other parts of Australia do
    132 # on 4 April.
    133 #
    134 # - Casey station reverted to its normal time of UTC+8 on 5 March 2010.
    135 # The change to UTC+11 is being considered as a regular summer thing but
    136 # has not been decided yet.
    137 #
    138 # - Davis station will revert to its normal time of UTC+7 at 10 March 2010
    139 # 20:00 UTC.
    140 #
    141 # - Mawson station stays on UTC+5.
    142 #
    143 # In addition to the Rule changes for Casey/Davis, it means that Macquarie
    144 # will no longer be like Hobart and will have to have its own Zone created.
    145 #
    146 # Background:
    147 # <a href="http://www.timeanddate.com/news/time/antartica-time-changes-2010.html">
    148 # http://www.timeanddate.com/news/time/antartica-time-changes-2010.html
    149 # </a>
    150 
    151 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
    152 Zone Antarctica/Casey	0	-	zzz	1969
    153 			8:00	-	WST	2009 Oct 18 2:00
    154 						# Western (Aus) Standard Time
    155 			11:00	-	CAST	2010 Mar 5 2:00
    156 						# Casey Time
    157 			8:00	-	WST
    158 Zone Antarctica/Davis	0	-	zzz	1957 Jan 13
    159 			7:00	-	DAVT	1964 Nov # Davis Time
    160 			0	-	zzz	1969 Feb
    161 			7:00	-	DAVT	2009 Oct 18 2:00
    162 			5:00	-	DAVT	2010 Mar 10 20:00u
    163 			7:00	-	DAVT
    164 Zone Antarctica/Mawson	0	-	zzz	1954 Feb 13
    165 			6:00	-	MAWT	2009 Oct 18 2:00
    166 						# Mawson Time
    167 			5:00	-	MAWT
    168 Zone Antarctica/Macquarie 0	-	zzz	1911
    169 			10:00	-	EST	1916 Oct 1 2:00
    170 			10:00	1:00	EST	1917 Feb
    171 			10:00	AusAQ	EST	1967
    172 			10:00	ATAQ	EST	2010 Apr 4 3:00
    173 			11:00	-	MIST	# Macquarie Island Time
    174 # References:
    175 # <a href="http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html">
    176 # Casey Weather (1998-02-26)
    177 # </a>
    178 # <a href="http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html">
    179 # Davis Station, Antarctica (1998-02-26)
    180 # </a>
    181 # <a href="http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html">
    182 # Mawson Station, Antarctica (1998-02-25)
    183 # </a>
    184 
    185 # Brazil - year-round base
    186 # Comandante Ferraz, King George Island, -6205+05824, since 1983/4
    187 
    188 # Chile - year-round bases and towns
    189 # Escudero, South Shetland Is, -621157-0585735, since 1994
    190 # Presidente Eduadro Frei, King George Island, -6214-05848, since 1969-03-07
    191 # General Bernardo O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02
    192 # Capitan Arturo Prat, -6230-05941
    193 # Villa Las Estrellas (a town), around the Frei base, since 1984-04-09
    194 # These locations have always used Santiago time; use TZ='America/Santiago'.
    195 
    196 # China - year-round bases
    197 # Great Wall, King George Island, -6213-05858, since 1985-02-20
    198 # Zhongshan, Larsemann Hills, Prydz Bay, -6922+07623, since 1989-02-26
    199 
    200 # France - year-round bases
    201 #
    202 # From Antoine Leca (1997-01-20):
    203 # Time data are from Nicole Pailleau at the IFRTP
    204 # (French Institute for Polar Research and Technology).
    205 # She confirms that French Southern Territories and Terre Adelie bases
    206 # don't observe daylight saving time, even if Terre Adelie supplies came
    207 # from Tasmania.
    208 #
    209 # French Southern Territories with year-round inhabitants
    210 #
    211 # Martin-de-Vivies Base, Amsterdam Island, -374105+0773155, since 1950
    212 # Alfred-Faure Base, Crozet Islands, -462551+0515152, since 1964
    213 # Port-aux-Francais, Kerguelen Islands, -492110+0701303, since 1951;
    214 #	whaling & sealing station operated 1908/1914, 1920/1929, and 1951/1956
    215 #
    216 # St Paul Island - near Amsterdam, uninhabited
    217 #	fishing stations operated variously 1819/1931
    218 #
    219 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
    220 Zone Indian/Kerguelen	0	-	zzz	1950	# Port-aux-Francais
    221 			5:00	-	TFT	# ISO code TF Time
    222 #
    223 # year-round base in the main continent
    224 # Dumont-d'Urville, Ile des Petrels, -6640+14001, since 1956-11
    225 #
    226 # Another base at Port-Martin, 50km east, began operation in 1947.
    227 # It was destroyed by fire on 1952-01-14.
    228 #
    229 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
    230 Zone Antarctica/DumontDUrville 0 -	zzz	1947
    231 			10:00	-	PMT	1952 Jan 14 # Port-Martin Time
    232 			0	-	zzz	1956 Nov
    233 			10:00	-	DDUT	# Dumont-d'Urville Time
    234 # Reference:
    235 # <a href="http://en.wikipedia.org/wiki/Dumont_d'Urville_Station">
    236 # Dumont d'Urville Station (2005-12-05)
    237 # </a>
    238 
    239 # Germany - year-round base
    240 # Georg von Neumayer, -7039-00815
    241 
    242 # India - year-round base
    243 # Dakshin Gangotri, -7005+01200
    244 
    245 # Japan - year-round bases
    246 # Dome Fuji, -7719+03942
    247 # Syowa, -690022+0393524
    248 #
    249 # From Hideyuki Suzuki (1999-02-06):
    250 # In all Japanese stations, +0300 is used as the standard time.
    251 #
    252 # Syowa station, which is the first antarctic station of Japan,
    253 # was established on 1957-01-29.  Since Syowa station is still the main
    254 # station of Japan, it's appropriate for the principal location.
    255 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
    256 Zone Antarctica/Syowa	0	-	zzz	1957 Jan 29
    257 			3:00	-	SYOT	# Syowa Time
    258 # See:
    259 # <a href="http://www.nipr.ac.jp/english/ara01.html">
    260 # NIPR Antarctic Research Activities (1999-08-17)
    261 # </a>
    262 
    263 # S Korea - year-round base
    264 # King Sejong, King George Island, -6213-05847, since 1988
    265 
    266 # New Zealand - claims
    267 # Balleny Islands (never inhabited)
    268 # Scott Island (never inhabited)
    269 #
    270 # year-round base
    271 # Scott, Ross Island, since 1957-01, is like Antarctica/McMurdo.
    272 #
    273 # These rules for New Zealand are stolen from the `australasia' file.
    274 # Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
    275 Rule	NZAQ	1974	only	-	Nov	 3	2:00s	1:00	D
    276 Rule	NZAQ	1975	1988	-	Oct	lastSun	2:00s	1:00	D
    277 Rule	NZAQ	1989	only	-	Oct	 8	2:00s	1:00	D
    278 Rule	NZAQ	1990	2006	-	Oct	Sun>=1	2:00s	1:00	D
    279 Rule	NZAQ	1975	only	-	Feb	23	2:00s	0	S
    280 Rule	NZAQ	1976	1989	-	Mar	Sun>=1	2:00s	0	S
    281 Rule	NZAQ	1990	2007	-	Mar	Sun>=15	2:00s	0	S
    282 Rule	NZAQ	2007	max	-	Sep	lastSun	2:00s	1:00	D
    283 Rule	NZAQ	2008	max	-	Apr	Sun>=1	2:00s	0	S
    284 
    285 # Norway - territories
    286 # Bouvet (never inhabited)
    287 #
    288 # claims
    289 # Peter I Island (never inhabited)
    290 
    291 # Poland - year-round base
    292 # Arctowski, King George Island, -620945-0582745, since 1977
    293 
    294 # Russia - year-round bases
    295 # Bellingshausen, King George Island, -621159-0585337, since 1968-02-22
    296 # Mirny, Davis coast, -6633+09301, since 1956-02
    297 # Molodezhnaya, Alasheyev Bay, -6740+04551,
    298 #	year-round from 1962-02 to 1999-07-01
    299 # Novolazarevskaya, Queen Maud Land, -7046+01150,
    300 #	year-round from 1960/61 to 1992
    301 
    302 # Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11
    303 # <a href="http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP">
    304 # From Craig Mundell (1994-12-15)</a>:
    305 # Vostok, which is one of the Russian stations, is set on the same
    306 # time as Moscow, Russia.
    307 #
    308 # From Lee Hotz (2001-03-08):
    309 # I queried the folks at Columbia who spent the summer at Vostok and this is
    310 # what they had to say about time there:
    311 # ``in the US Camp (East Camp) we have been on New Zealand (McMurdo)
    312 # time, which is 12 hours ahead of GMT. The Russian Station Vostok was
    313 # 6 hours behind that (although only 2 miles away, i.e. 6 hours ahead
    314 # of GMT). This is a time zone I think two hours east of Moscow. The
    315 # natural time zone is in between the two: 8 hours ahead of GMT.''
    316 #
    317 # From Paul Eggert (2001-05-04):
    318 # This seems to be hopelessly confusing, so I asked Lee Hotz about it
    319 # in person.  He said that some Antartic locations set their local
    320 # time so that noon is the warmest part of the day, and that this
    321 # changes during the year and does not necessarily correspond to mean
    322 # solar noon.  So the Vostok time might have been whatever the clocks
    323 # happened to be during their visit.  So we still don't really know what time
    324 # it is at Vostok.  But we'll guess UTC+6.
    325 #
    326 Zone Antarctica/Vostok	0	-	zzz	1957 Dec 16
    327 			6:00	-	VOST	# Vostok time
    328 
    329 # S Africa - year-round bases
    330 # Marion Island, -4653+03752
    331 # Sanae, -7141-00250
    332 
    333 # UK
    334 #
    335 # British Antarctic Territories (BAT) claims
    336 # South Orkney Islands
    337 #	scientific station from 1903
    338 #	whaling station at Signy I 1920/1926
    339 # South Shetland Islands
    340 #
    341 # year-round bases
    342 # Bird Island, South Georgia, -5400-03803, since 1983
    343 # Deception Island, -6259-06034, whaling station 1912/1931,
    344 #	scientific station 1943/1967,
    345 #	previously sealers and a scientific expedition wintered by accident,
    346 #	and a garrison was deployed briefly
    347 # Halley, Coates Land, -7535-02604, since 1956-01-06
    348 #	Halley is on a moving ice shelf and is periodically relocated
    349 #	so that it is never more than 10km from its nominal location.
    350 # Rothera, Adelaide Island, -6734-6808, since 1976-12-01
    351 #
    352 # From Paul Eggert (2002-10-22)
    353 # <http://webexhibits.org/daylightsaving/g.html> says Rothera is -03 all year.
    354 #
    355 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
    356 Zone Antarctica/Rothera	0	-	zzz	1976 Dec  1
    357 			-3:00	-	ROTT	# Rothera time
    358 
    359 # Uruguay - year round base
    360 # Artigas, King George Island, -621104-0585107
    361 
    362 # USA - year-round bases
    363 #
    364 # Palmer, Anvers Island, since 1965 (moved 2 miles in 1968)
    365 #
    366 # From Ethan Dicks (1996-10-06):
    367 # It keeps the same time as Punta Arenas, Chile, because, just like us
    368 # and the South Pole, that's the other end of their supply line....
    369 # I verified with someone who was there that since 1980,
    370 # Palmer has followed Chile.  Prior to that, before the Falklands War,
    371 # Palmer used to be supplied from Argentina.
    372 #
    373 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
    374 Zone Antarctica/Palmer	0	-	zzz	1965
    375 			-4:00	ArgAQ	AR%sT	1969 Oct 5
    376 			-3:00	ArgAQ	AR%sT	1982 May
    377 			-4:00	ChileAQ	CL%sT
    378 #
    379 #
    380 # McMurdo, Ross Island, since 1955-12
    381 # Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
    382 Zone Antarctica/McMurdo	0	-	zzz	1956
    383 			12:00	NZAQ	NZ%sT
    384 #
    385 # Amundsen-Scott, South Pole, continuously occupied since 1956-11-20
    386 #
    387 # From Paul Eggert (1996-09-03):
    388 # Normally it wouldn't have a separate entry, since it's like the
    389 # larger Antarctica/McMurdo since 1970, but it's too famous to omit.
    390 #
    391 # From Chris Carrier (1996-06-27):
    392 # Siple, the first commander of the South Pole station,
    393 # stated that he would have liked to have kept GMT at the station,
    394 # but that he found it more convenient to keep GMT+12
    395 # as supplies for the station were coming from McMurdo Sound,
    396 # which was on GMT+12 because New Zealand was on GMT+12 all year
    397 # at that time (1957).  (Source: Siple's book 90 degrees SOUTH.)
    398 #
    399 # From Susan Smith
    400 # http://www.cybertours.com/whs/pole10.html
    401 # (1995-11-13 16:24:56 +1300, no longer available):
    402 # We use the same time as McMurdo does.
    403 # And they use the same time as Christchurch, NZ does....
    404 # One last quirk about South Pole time.
    405 # All the electric clocks are usually wrong.
    406 # Something about the generators running at 60.1hertz or something
    407 # makes all of the clocks run fast.  So every couple of days,
    408 # we have to go around and set them back 5 minutes or so.
    409 # Maybe if we let them run fast all of the time, we'd get to leave here sooner!!
    410 #
    411 Link	Antarctica/McMurdo	Antarctica/South_Pole
    412