%0 Journal Article
%T ICESAT/GLAS LASER FOOTPRINT GEOLOCATION AND ERROR ANALYSIS<br>ICESAT/GLAS激光脚点定位及误差分析
%A Fan Chunbo
%A Li Jiancheng
%A Wang Dan
%A Zhang Yan
%A Shi Xiaochun
%A <br>范春波
%A 李建成
%A 王 丹
%A 张 燕
%A 石晓春
%J 大地测量与地球动力学
%D 2007
%I 
%X The principle of the laser footprint geolocation by GLAS is expounded,the algorithm and the flow of data processing are presented. Error source of laser altimeter is analyzed and the magnitudes of every error of different GLAS products and the standard error(about 13 cm) are summarized.
%K laser footprint
%K error
%K ICESAT
%K GLAS(Geoscience Laser Altimeter System)
%K positioning<br>激光脚点
%K 误差
%K ICESAT卫星
%K 地学激光测高系统
%K 定位
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=CE9D718F0AFE4641&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=CA4FD0336C81A37A&sid=DBF54A8E2A721A6D&eid=F24949CFDB502409&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=0&reference_num=11