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1.This paper presents the results of one year (2004) continuous measurements of surfacefluxes above stipa krylovii steppe in Inner Mongolia using eddy covariance method (EC),moreover, variational technique(VT) is used to estimate surface fluxes of sensible and latentheats in terms of the gradient observations including wind speed, air temperature andhumidity, respectively, at two heights (2m and 4m) by microclimatic gradient system, andcompared with EC and Bowen ratio energy balance methods (BREB).
本文利用内蒙古克氏针茅草原2004年全年的涡动相关观测资料和下半年的小气候梯度资料,分析了草原下垫面与上层大气之间的CO_2通量、水热通量的动态变化特征,探讨了利用变分方法估算克氏针茅草原的水热通量和动量通量,并与涡动相关方法、波文比能量平衡方法得到的结果分别作了比较。收藏指正
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