%0 Journal Article
%T Analysis on the Difference of Soil Temperature Variation before and after Precipitation in Gobi Region<br>西北戈壁区夏季一次降水前后土壤温度变化规律分析
%A HAN Bo
%A L
%A <br>韩博
%A 吕世华
%A 奥银焕
%J 高原气象
%D 2009
%I 
%X The characteristicof soil temperature near Jinta oasis area is analyzed by using soil heat equation as well as Morlet wavelet transform during June 22 and August 18,2004.It is found that besides diurnal variation,quasi-4 day and quasi-2 week period fluctuationsare significant during this time.Using the running correlation analysis between downward solar radiation intensity and wavelet analysis result of soil temperature,we can get the conclusion that downward solar radiation intensity is positive correlated...
%K Morlet wavelet
%K Soil heat equation
%K Soil thermal diffusivity
%K Downward solar radiation intensity
%K Sky temperature
%K Soil water content<br>Morlet小波
%K 热传导方程
%K 土壤热扩散率
%K 向下短波辐射强度
%K 天空温度
%K 土壤含水量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=FCD959CAD9EF92C38C4323B51D54F3DB&aid=126BD1000853FDC285E7EE5E334F5558&yid=DE12191FBD62783C&vid=D3E34374A0D77D7F&iid=CA4FD0336C81A37A&sid=933658645952ED9F&eid=94E7F66E6C42FA23&journal_id=1000-0534&journal_name=高原气象&referenced_num=1&reference_num=31