| 0 Short-term Climate Characteristics at Ny-Alesund over the Arctic Tundra Area |
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| 作者姓名： | 邓海滨 陆龙骅 卞林根 |
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| 作者单位： | Chinese Academy of Meteorological Sciences, 100081 Beijing, China |
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| 基金项目： | Thanks to Dr. Andreas Herber, Dr. Roland Neuber and Mr. Siegrid Debatin in Germany Alfred-Wegener-Institute （AWI） for offering observation data at Koldwey station. |
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| 摘 要： | Based on the Germany Koldwey Station＇s 1994-2003 conventional observation hourly data, this paper conducts a statistical analysis on the short-term climate characteristics for an arctic tundra region （Ny-Alesund island） where our first arctic expedition station （Huanghe Station） was located. Affected by the North Atlantic warming current, this area has a humid temperate climate, and the air temperature at Ny-Alesund rose above 0 ℃ even during deep winter season during our research period. The wind speed in this area was low and appeared most at southeast direction. We find that the temperature at Ny-Alesund rose in the faster rate （0.68℃/10 a） than those at the whole Arctic area. Compared with the floating ices where our expedition conducted in the Arctic, Ny-Alesund was warmer and more humid and had lower wind speed. Comparison Of the near surface air temperature derived by NCEP/NCAR reanalysis to the conventional measurements conducted at the Koldwey site in Ny-Alesund area shows a good agreement for winter season and a slgnificant difference for summer season.
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| 关 键 词： | 黄河 气候特征 北极 冻原 |
| 收稿时间： | 2005-11-06 |
0 Short-term Climate Characteristics at Ny-Alesund over the Arctic Tundra Area |
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| Deng HaiBin;Liu LongHua;Bian LinGen.0 Short-term Climate Characteristics at Ny-Alesund over the Arctic Tundra Area[J].Chinese Journal of Polar Science,2005,16(2):109-120. |
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| Authors: | Deng HaiBin;Liu LongHua;Bian LinGen |
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| Abstract: | |
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| Keywords: | Ny-Alesund Huanghe Station Koldwey Station Climate characteristics NCEP/NCAR |
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