%0 Journal Article
%T COMPARISON OF PRE-LAUNCH CALIBRATION IN LAB WITHTHE RADIOMETRIC CALIBRATION IN ORBIT FOR FY-2B METEOROLOGICAL SATELLITE''S IR CHANNEL<br>FY—2B气象卫星红外通道发射前实验室定标与在轨辐射定标比较
%A RONG Zhi
%A Guo
%A QIU Kang
%A Mu
%A HU Xiu
%A Qing
%A ZHANG Yu
%A Xiang
%A <br>戎志国
%A 邱康睦
%J 红外与毫米波学报
%D 2002
%I Science Press
%X The FY 2B is a satellite with the spin stabilized attitude, it is had to make the absolute calibration for its IR channel while the satellite is in orbit. As the satellite's pre launch Lab calibration had a reference on the in orbit environment temperature changes of FY 2A, its calibration is ideal. With the correction on quantitatively relationship of the IR channel by the in orbit electronic calibration, the obtained results are very close to the ones from the simultaneous site radiometric calibration over the Qinghai lake.
%K FY
%K 2 calibration in Lab
%K calibration in orbit
%K radiometric calibration
%K infrared
%K brightness temperature
%K radiance<br>FY－2B气象卫星
%K 红外通道
%K 发射前实验室定标
%K 在轨辐射定标
%K 自旋稳定卫星
%K 比较研究
%K 亮温
%K 辐亮度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=2ED7851184E02D7D&yid=C3ACC247184A22C1&vid=659D3B06EBF534A7&iid=B31275AF3241DB2D&sid=A53D7AA35F9929AF&eid=216EFB25F7F834CC&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=6&reference_num=14