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极区通量观测系统及其在国际极地年(IPY)全球协同观测中的应用
引用本文:李诗民,王先桥,周明煜,薛峰,李丙瑞,王署东.极区通量观测系统及其在国际极地年(IPY)全球协同观测中的应用[J].海洋预报,2010,27(1).
作者姓名:李诗民  王先桥  周明煜  薛峰  李丙瑞  王署东
作者单位:1. 国家海洋环境预报中心,北京,100081
2. 中国极地研究中心,上海,200136
3. 中国科学院大气物理研究所,北京,100029
基金项目:科技部863计划(2006AA09Z130);;科技部支撑项目(2006BAB18B05)资助
摘    要:本文对极区通量观测系统作了介绍,在国际极地年(IPY)全球协同观测中,极区通量观测系统在南极中山站进行了连续14个月的观测。结果表明,中山站年净辐射通量为12.9 W/m2。感热通量夏半年(10~2月)为正值,冬半年(3~9月)为负值,年平均1.9 W/m2。潜热通量全年都为正值,年平均11.2 W/m2。总体而言,地表通过净辐射获得热能,又通过感热和潜热方式向大气输送。观测得到的CO2通量全为负值,年平均为-0.031 mg/m2,表明南极中山站是CO2汇。

关 键 词:国际极地年  南极  大气边界层  太阳辐射  热通量  CO2通量  

A polar regions flux observation system and its application in the IPY global coordinated observation
Li Shi-min,Wang Xian-qiao,Zhou Ming-yu,Xue Feng,Li Bing-rui,Wang Shu-dong.A polar regions flux observation system and its application in the IPY global coordinated observation[J].Marine Forecasts,2010,27(1).
Authors:Li Shi-min  Wang Xian-qiao  Zhou Ming-yu  Xue Feng  Li Bing-rui  Wang Shu-dong
Institution:1.National Marine Environmental Forecasting Center;Beijing 100081 China;2.Polar Research Institute of China;Shanghai 200136 China;3.Institute of Atmospheric physics;Chinese Academy of Sciences;Beijing 100029
Abstract:A polar regions flux observation system is introduced in this paper.The system worked continuously for 14 months at ZhongShan Station in Antarctica during International Polar Year(IPY) global coordinated observation.The results show that the annual average net radiation flux is 12.9 w/m2 at ZhongShan Station.The value of average sensible heat flux in summer halfyear(from October through February) is positive whereas negative in winter halfyear(from March through September) and the annual average sensible he...
Keywords:IPY  Antarctica  atmospheric boundary layer  solar radiation  heat flux  CO2 flux    
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