%0 Journal Article
%T NUMERICAL SIMULATION EXPERIMENT ON THE EQUIVALENT CHANNEL SELECTION FOR STRATOSPHERIC SOUNDING<br>平流层大气温度探测通道选择数值试验
%A RAN Mao
%A Nong
%A DONG Chao
%A Hua
%A SHEN Zheng
%A Xin
%A <br>冉茂农
%A 张肇先
%J 红外与毫米波学报
%D 1998
%I Science Press
%X It was thought that an equivalent atmospheric sounding channel can be obtained by a lot of simulated computation, of which the peak height weighting function is higher than that of the first channel of HIRS/2 instrument onboard the NOAA serial meteorological satellites of USA.By comparing the retrievals obtained from the equivalent channel with original retrievals, the result shows that there is an improvement on the temperature retrievals by adding the equivalent channels, particularly on stratosphere (50-2hPa) profiles with the average improvement of 0.27K.
%K equivalent channel
%K retrieval<br>大气温度
%K 平流层
%K 探测通道
%K 红外大气探测器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=EFFE76E0A94EB9DC&yid=8CAA3A429E3EA654&vid=BCA2697F357F2001&iid=CA4FD0336C81A37A&sid=4AD960B5AD2D111A&eid=933658645952ED9F&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=0&reference_num=3