1 # |
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2 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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3 # |
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4 # This code is free software; you can redistribute it and/or modify it |
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5 # under the terms of the GNU General Public License version 2 only, as |
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6 # published by the Free Software Foundation. |
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7 # |
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8 # This code is distributed in the hope that it will be useful, but WITHOUT |
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9 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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10 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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11 # version 2 for more details (a copy is included in the LICENSE file that |
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12 # accompanied this code). |
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13 # |
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14 # You should have received a copy of the GNU General Public License version |
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15 # 2 along with this work; if not, write to the Free Software Foundation, |
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16 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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17 # |
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18 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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19 # or visit www.oracle.com if you need additional information or have any |
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20 # questions. |
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21 # |
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22 # tzdb data for Antarctica and environs |
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23 |
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24 # This file is in the public domain, so clarified as of |
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25 # 2009-05-17 by Arthur David Olson. |
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26 |
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27 # From Paul Eggert (1999-11-15): |
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28 # To keep things manageable, we list only locations occupied year-round; see |
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29 # COMNAP - Stations and Bases |
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30 # http://www.comnap.aq/comnap/comnap.nsf/P/Stations/ |
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31 # and |
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32 # Summary of the Peri-Antarctic Islands (1998-07-23) |
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33 # http://www.spri.cam.ac.uk/bob/periant.htm |
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34 # for information. |
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35 # Unless otherwise specified, we have no time zone information. |
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36 |
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37 # FORMAT is '-00' and GMTOFF is 0 for locations while uninhabited. |
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38 |
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39 # Argentina - year-round bases |
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40 # Belgrano II, Confin Coast, -770227-0343737, since 1972-02-05 |
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41 # Carlini, Potter Cove, King George Island, -6414-0602320, since 1982-01 |
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42 # Esperanza, Hope Bay, -6323-05659, since 1952-12-17 |
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43 # Marambio, -6414-05637, since 1969-10-29 |
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44 # Orcadas, Laurie I, -6016-04444, since 1904-02-22 |
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45 # San Martín, Barry I, -6808-06706, since 1951-03-21 |
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46 # (except 1960-03 / 1976-03-21) |
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47 |
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48 # Australia - territories |
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49 # Heard Island, McDonald Islands (uninhabited) |
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50 # previously sealers and scientific personnel wintered |
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51 # Margaret Turner reports |
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52 # https://web.archive.org/web/20021204222245/http://www.dstc.qut.edu.au/DST/marg/daylight.html |
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53 # (1999-09-30) that they're UT +05, with no DST; |
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54 # presumably this is when they have visitors. |
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55 # |
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56 # year-round bases |
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57 # Casey, Bailey Peninsula, -6617+11032, since 1969 |
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58 # Davis, Vestfold Hills, -6835+07759, since 1957-01-13 |
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59 # (except 1964-11 - 1969-02) |
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60 # Mawson, Holme Bay, -6736+06253, since 1954-02-13 |
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61 |
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62 # From Steffen Thorsen (2009-03-11): |
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63 # Three Australian stations in Antarctica have changed their time zone: |
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64 # Casey moved from UTC+8 to UTC+11 |
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65 # Davis moved from UTC+7 to UTC+5 |
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66 # Mawson moved from UTC+6 to UTC+5 |
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67 # The changes occurred on 2009-10-18 at 02:00 (local times). |
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68 # |
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69 # Government source: (Australian Antarctic Division) |
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70 # http://www.aad.gov.au/default.asp?casid=37079 |
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71 # |
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72 # We have more background information here: |
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73 # https://www.timeanddate.com/news/time/antarctica-new-times.html |
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74 |
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75 # From Steffen Thorsen (2010-03-10): |
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76 # We got these changes from the Australian Antarctic Division: ... |
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77 # |
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78 # - Casey station reverted to its normal time of UTC+8 on 5 March 2010. |
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79 # The change to UTC+11 is being considered as a regular summer thing but |
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80 # has not been decided yet. |
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81 # |
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82 # - Davis station will revert to its normal time of UTC+7 at 10 March 2010 |
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83 # 20:00 UTC. |
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84 # |
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85 # - Mawson station stays on UTC+5. |
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86 # |
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87 # Background: |
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88 # https://www.timeanddate.com/news/time/antartica-time-changes-2010.html |
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89 |
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90 # From Steffen Thorsen (2016-10-28): |
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91 # Australian Antarctica Division informed us that Casey changed time |
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92 # zone to UTC+11 in "the morning of 22nd October 2016". |
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93 |
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94 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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95 Zone Antarctica/Casey 0 - -00 1969 |
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96 8:00 - +08 2009 Oct 18 2:00 |
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97 11:00 - +11 2010 Mar 5 2:00 |
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98 8:00 - +08 2011 Oct 28 2:00 |
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99 11:00 - +11 2012 Feb 21 17:00u |
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100 8:00 - +08 2016 Oct 22 |
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101 11:00 - +11 2018 Mar 11 4:00 |
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102 8:00 - +08 |
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103 Zone Antarctica/Davis 0 - -00 1957 Jan 13 |
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104 7:00 - +07 1964 Nov |
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105 0 - -00 1969 Feb |
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106 7:00 - +07 2009 Oct 18 2:00 |
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107 5:00 - +05 2010 Mar 10 20:00u |
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108 7:00 - +07 2011 Oct 28 2:00 |
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109 5:00 - +05 2012 Feb 21 20:00u |
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110 7:00 - +07 |
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111 Zone Antarctica/Mawson 0 - -00 1954 Feb 13 |
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112 6:00 - +06 2009 Oct 18 2:00 |
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113 5:00 - +05 |
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114 # References: |
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115 # Casey Weather (1998-02-26) |
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116 # http://www.antdiv.gov.au/aad/exop/sfo/casey/casey_aws.html |
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117 # Davis Station, Antarctica (1998-02-26) |
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118 # http://www.antdiv.gov.au/aad/exop/sfo/davis/video.html |
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119 # Mawson Station, Antarctica (1998-02-25) |
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120 # http://www.antdiv.gov.au/aad/exop/sfo/mawson/video.html |
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121 |
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122 # Belgium - year-round base |
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123 # Princess Elisabeth, Queen Maud Land, -713412+0231200, since 2007 |
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124 |
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125 # Brazil - year-round base |
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126 # Ferraz, King George Island, -6205+05824, since 1983/4 |
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127 |
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128 # Bulgaria - year-round base |
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129 # St. Kliment Ohridski, Livingston Island, -623829-0602153, since 1988 |
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130 |
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131 # Chile - year-round bases and towns |
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132 # Escudero, South Shetland Is, -621157-0585735, since 1994 |
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133 # Frei Montalva, King George Island, -6214-05848, since 1969-03-07 |
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134 # O'Higgins, Antarctic Peninsula, -6319-05704, since 1948-02 |
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135 # Prat, -6230-05941 |
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136 # Villa Las Estrellas (a town), around the Frei base, since 1984-04-09 |
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137 # These locations employ Region of Magallanes time; use |
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138 # TZ='America/Punta_Arenas'. |
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139 |
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140 # China - year-round bases |
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141 # Great Wall, King George Island, -6213-05858, since 1985-02-20 |
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142 # Zhongshan, Larsemann Hills, Prydz Bay, -6922+07623, since 1989-02-26 |
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143 |
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144 # France - year-round bases (also see "France & Italy") |
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145 # |
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146 # From Antoine Leca (1997-01-20): |
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147 # Time data entries are from Nicole Pailleau at the IFRTP |
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148 # (French Institute for Polar Research and Technology). |
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149 # She confirms that French Southern Territories and Terre Adélie bases |
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150 # don't observe daylight saving time, even if Terre Adélie supplies came |
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151 # from Tasmania. |
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152 # |
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153 # French Southern Territories with year-round inhabitants |
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154 # |
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155 # Alfred Faure, Possession Island, Crozet Islands, -462551+0515152, since 1964; |
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156 # sealing & whaling stations operated variously 1802/1911+; |
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157 # see Indian/Reunion. |
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158 # |
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159 # Martin-de-Viviès, Amsterdam Island, -374105+0773155, since 1950 |
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160 # Port-aux-Français, Kerguelen Islands, -492110+0701303, since 1951; |
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161 # whaling & sealing station operated 1908/1914, 1920/1929, and 1951/1956 |
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162 # |
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163 # St Paul Island - near Amsterdam, uninhabited |
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164 # fishing stations operated variously 1819/1931 |
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165 # |
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166 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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167 Zone Indian/Kerguelen 0 - -00 1950 # Port-aux-Français |
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168 5:00 - +05 |
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169 # |
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170 # year-round base in the main continent |
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171 # Dumont d'Urville, Île des Pétrels, -6640+14001, since 1956-11 |
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172 # <https://en.wikipedia.org/wiki/Dumont_d'Urville_Station> (2005-12-05) |
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173 # |
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174 # Another base at Port-Martin, 50km east, began operation in 1947. |
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175 # It was destroyed by fire on 1952-01-14. |
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176 # |
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177 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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178 Zone Antarctica/DumontDUrville 0 - -00 1947 |
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179 10:00 - +10 1952 Jan 14 |
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180 0 - -00 1956 Nov |
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181 10:00 - +10 |
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182 |
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183 # France & Italy - year-round base |
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184 # Concordia, -750600+1232000, since 2005 |
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185 |
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186 # Germany - year-round base |
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187 # Neumayer III, -704080-0081602, since 2009 |
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188 |
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189 # India - year-round bases |
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190 # Bharati, -692428+0761114, since 2012 |
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191 # Maitri, -704558+0114356, since 1989 |
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192 |
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193 # Italy - year-round base (also see "France & Italy") |
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194 # Zuchelli, Terra Nova Bay, -744140+1640647, since 1986 |
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195 |
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196 # Japan - year-round bases |
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197 # Syowa (also known as Showa), -690022+0393524, since 1957 |
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198 # |
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199 # From Hideyuki Suzuki (1999-02-06): |
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200 # In all Japanese stations, +0300 is used as the standard time. |
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201 # |
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202 # Syowa station, which is the first antarctic station of Japan, |
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203 # was established on 1957-01-29. Since Syowa station is still the main |
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204 # station of Japan, it's appropriate for the principal location. |
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205 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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206 Zone Antarctica/Syowa 0 - -00 1957 Jan 29 |
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207 3:00 - +03 |
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208 # See: |
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209 # NIPR Antarctic Research Activities (1999-08-17) |
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210 # http://www.nipr.ac.jp/english/ara01.html |
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211 |
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212 # S Korea - year-round base |
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213 # Jang Bogo, Terra Nova Bay, -743700+1641205 since 2014 |
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214 # King Sejong, King George Island, -6213-05847, since 1988 |
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215 |
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216 # New Zealand - claims |
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217 # Balleny Islands (never inhabited) |
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218 # Scott Island (never inhabited) |
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219 # |
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220 # year-round base |
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221 # Scott Base, Ross Island, since 1957-01. |
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222 # See Pacific/Auckland. |
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223 |
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224 # Norway - territories |
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225 # Bouvet (never inhabited) |
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226 # |
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227 # claims |
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228 # Peter I Island (never inhabited) |
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229 # |
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230 # year-round base |
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231 # Troll, Queen Maud Land, -720041+0023206, since 2005-02-12 |
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232 # |
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233 # From Paul-Inge Flakstad (2014-03-10): |
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234 # I recently had a long dialog about this with the developer of timegenie.com. |
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235 # In the absence of specific dates, he decided to choose some likely ones: |
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236 # GMT +1 - From March 1 to the last Sunday in March |
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237 # GMT +2 - From the last Sunday in March until the last Sunday in October |
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238 # GMT +1 - From the last Sunday in October until November 7 |
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239 # GMT +0 - From November 7 until March 1 |
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240 # The dates for switching to and from UTC+0 will probably not be absolutely |
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241 # correct, but they should be quite close to the actual dates. |
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242 # |
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243 # From Paul Eggert (2014-03-21): |
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244 # The CET-switching Troll rules require zic from tz 2014b or later, so as |
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245 # suggested by Bengt-Inge Larsson comment them out for now, and approximate |
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246 # with only UTC and CEST. Uncomment them when 2014b is more prevalent. |
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247 # |
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248 # Rule NAME FROM TO TYPE IN ON AT SAVE LETTER/S |
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249 #Rule Troll 2005 max - Mar 1 1:00u 1:00 +01 |
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250 Rule Troll 2005 max - Mar lastSun 1:00u 2:00 +02 |
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251 #Rule Troll 2005 max - Oct lastSun 1:00u 1:00 +01 |
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252 #Rule Troll 2004 max - Nov 7 1:00u 0:00 +00 |
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253 # Remove the following line when uncommenting the above '#Rule' lines. |
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254 Rule Troll 2004 max - Oct lastSun 1:00u 0:00 +00 |
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255 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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256 Zone Antarctica/Troll 0 - -00 2005 Feb 12 |
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257 0:00 Troll %s |
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258 |
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259 # Poland - year-round base |
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260 # Arctowski, King George Island, -620945-0582745, since 1977 |
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261 |
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262 # Romania - year-bound base |
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263 # Law-Racoviță, Larsemann Hills, -692319+0762251, since 1986 |
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264 |
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265 # Russia - year-round bases |
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266 # Bellingshausen, King George Island, -621159-0585337, since 1968-02-22 |
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267 # Mirny, Davis coast, -6633+09301, since 1956-02 |
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268 # Molodezhnaya, Alasheyev Bay, -6740+04551, |
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269 # year-round from 1962-02 to 1999-07-01 |
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270 # Novolazarevskaya, Queen Maud Land, -7046+01150, |
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271 # year-round from 1960/61 to 1992 |
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272 |
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273 # Vostok, since 1957-12-16, temporarily closed 1994-02/1994-11 |
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274 # From Craig Mundell (1994-12-15): |
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275 # http://quest.arc.nasa.gov/antarctica/QA/computers/Directions,Time,ZIP |
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276 # Vostok, which is one of the Russian stations, is set on the same |
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277 # time as Moscow, Russia. |
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278 # |
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279 # From Lee Hotz (2001-03-08): |
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280 # I queried the folks at Columbia who spent the summer at Vostok and this is |
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281 # what they had to say about time there: |
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282 # "in the US Camp (East Camp) we have been on New Zealand (McMurdo) |
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283 # time, which is 12 hours ahead of GMT. The Russian Station Vostok was |
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284 # 6 hours behind that (although only 2 miles away, i.e. 6 hours ahead |
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285 # of GMT). This is a time zone I think two hours east of Moscow. The |
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286 # natural time zone is in between the two: 8 hours ahead of GMT." |
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287 # |
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288 # From Paul Eggert (2001-05-04): |
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289 # This seems to be hopelessly confusing, so I asked Lee Hotz about it |
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290 # in person. He said that some Antarctic locations set their local |
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291 # time so that noon is the warmest part of the day, and that this |
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292 # changes during the year and does not necessarily correspond to mean |
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293 # solar noon. So the Vostok time might have been whatever the clocks |
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294 # happened to be during their visit. So we still don't really know what time |
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295 # it is at Vostok. But we'll guess +06. |
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296 # |
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297 Zone Antarctica/Vostok 0 - -00 1957 Dec 16 |
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298 6:00 - +06 |
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299 |
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300 # S Africa - year-round bases |
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301 # Marion Island, -4653+03752 |
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302 # SANAE IV, Vesleskarvet, Queen Maud Land, -714022-0025026, since 1997 |
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303 |
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304 # Ukraine - year-round base |
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305 # Vernadsky (formerly Faraday), Galindez Island, -651445-0641526, since 1954 |
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306 |
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307 # United Kingdom |
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308 # |
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309 # British Antarctic Territories (BAT) claims |
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310 # South Orkney Islands |
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311 # scientific station from 1903 |
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312 # whaling station at Signy I 1920/1926 |
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313 # South Shetland Islands |
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314 # |
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315 # year-round bases |
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316 # Bird Island, South Georgia, -5400-03803, since 1983 |
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317 # Deception Island, -6259-06034, whaling station 1912/1931, |
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318 # scientific station 1943/1967, |
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319 # previously sealers and a scientific expedition wintered by accident, |
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320 # and a garrison was deployed briefly |
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321 # Halley, Coates Land, -7535-02604, since 1956-01-06 |
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322 # Halley is on a moving ice shelf and is periodically relocated |
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323 # so that it is never more than 10km from its nominal location. |
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324 # Rothera, Adelaide Island, -6734-6808, since 1976-12-01 |
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325 # |
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326 # From Paul Eggert (2002-10-22) |
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327 # <http://webexhibits.org/daylightsaving/g.html> says Rothera is -03 all year. |
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328 # |
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329 # Zone NAME GMTOFF RULES FORMAT [UNTIL] |
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330 Zone Antarctica/Rothera 0 - -00 1976 Dec 1 |
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331 -3:00 - -03 |
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332 |
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333 # Uruguay - year round base |
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334 # Artigas, King George Island, -621104-0585107 |
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335 |
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336 # USA - year-round bases |
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337 # |
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338 # Palmer, Anvers Island, since 1965 (moved 2 miles in 1968) |
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339 # See 'southamerica' for Antarctica/Palmer, since it uses South American DST. |
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340 # |
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341 # McMurdo Station, Ross Island, since 1955-12 |
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342 # Amundsen-Scott South Pole Station, continuously occupied since 1956-11-20 |
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343 # |
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344 # From Chris Carrier (1996-06-27): |
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345 # Siple, the first commander of the South Pole station, |
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346 # stated that he would have liked to have kept GMT at the station, |
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347 # but that he found it more convenient to keep GMT+12 |
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348 # as supplies for the station were coming from McMurdo Sound, |
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349 # which was on GMT+12 because New Zealand was on GMT+12 all year |
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350 # at that time (1957). (Source: Siple's book 90 Degrees South.) |
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351 # |
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352 # From Susan Smith |
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353 # http://www.cybertours.com/whs/pole10.html |
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354 # (1995-11-13 16:24:56 +1300, no longer available): |
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355 # We use the same time as McMurdo does. |
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356 # And they use the same time as Christchurch, NZ does.... |
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357 # One last quirk about South Pole time. |
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358 # All the electric clocks are usually wrong. |
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359 # Something about the generators running at 60.1hertz or something |
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360 # makes all of the clocks run fast. So every couple of days, |
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361 # we have to go around and set them back 5 minutes or so. |
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362 # Maybe if we let them run fast all of the time, we'd get to leave here sooner!! |
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363 # |
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364 # See 'australasia' for Antarctica/McMurdo. |
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