%0 Journal Article
%T Analysis on Heterogeneous Underlying Surface Roughness Length in Semi-Arid Mountains Area of Loess Plateau, China<br>黄土高原半干旱区非均一下垫面粗糙度分析
%A ZHANG Wen-yu
%A ZHANG Yu
%A LU Xiao-jing
%A GUO Zhen-hai
%A WANG Xiao-yan
%A <br>张文煜
%A 张宇
%A 陆晓静
%A 郭振海
%A 王晓妍
%J 高原气象
%D 2009
%I 
%X Using the observational data from semi-arid climate and environment observatory of Lanzhou University meteorological observation tower which contained wind speed,wind direction,temperature,pressure,humidity data from April 17,2007 to April 16,2008.The surface roughness length at the observation station in the neutral atmosphere condition was calculated with classic wind profile and wind speed standard deviation methods,meanwhile,the data analysis obtained the spatial and temporal features of the surface rou...
%K Loess Plateau
%K Surface roughness length
%K Heterogeneous underlying surface
%K Characteristic analysis
%K Calculation method comparison<br>黄土高原
%K 地表粗糙度
%K 非均一下垫面
%K 特征分析
%K 计算方法比较
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=FCD959CAD9EF92C38C4323B51D54F3DB&aid=26775BDEA6439055EDD2F41246A38BBE&yid=DE12191FBD62783C&vid=D3E34374A0D77D7F&iid=E158A972A605785F&sid=50FF665B2730AEEC&eid=B5D9C773C430C13C&journal_id=1000-0534&journal_name=高原气象&referenced_num=5&reference_num=21