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A Study of Radiative Features at the Great Wall and Zhongshan Stations of Antarctica
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摘要: 对南极长城站和中山站1993～1994年辐射资料的分析表明：两站辐射分量的季节变化特征基本相似。但由于气候状况的差异，长城站到达地面的总辐射和吸收辐射分别为中山站的51%和42%。极昼期间（11～1月）中山站总辐射和紫外辐射总量均超过了青藏高原夏季（6～8月）的总量，两站净辐射夏半年为正，冬半年为负，显示出南极绿洲的辐射气候特点。Abstract: The radiative components in 1993~1994 at the Great Wall Station (GWS) and Zhongshan Station (ZSS), Antractica are analysed. The results show that the features of seasonal changes of radiation in GWS are almost similar to those in ZSS. Global and surface absorbed radiations in GWS are 51% and 42% of those in ZSS, respectively, because of the difference of climate conditions between the two stations. During the polar days (Nov.~Jan.), the total amounts of global and ultraviolet radiations are greater than those in summer (Jun.~Aug.) for the Qinghai-Xizang Plateau. The positive net radiation in summer half year and negtive in winter half year in the two stations illustrate the climatic features of radiation in the Antarctic oasis area
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Key words:
- Antarctica;
- Radiative features;
- Seasonal change
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