%0 Journal Article
%T Error Analysis of Baseline, Phase and Atmosphere Delay in InSAR Data Processing<br>基线误差、相位误差和大气延迟误差对InSAR数据处理的影响分析
%A ZHANG Ya-li
%A YOU Yang-sheng
%A LAN Jing-song
%A <br>张亚利
%A 游扬声
%A 兰敬松
%J 遥感技术与应用
%D 2010
%I 
%X Based on the basic principles of InSAR,we can draw the following conclusions:an inverse proportion relation exists between errors of baseline,phase and atmosphere delay and length of effective baseline in terms of height measurement; atmosphere delay error impact on two\|pass deformation measurement changes little with incidence angle difference,and its impact on three-pass deformation measurement changes little with baseline ratio.When incidence angle is 23°and baseline ration 1/2,if we let its impact on deformation error less than 1 cm,atmosphere delay error must be less than 6.5 mm for two\|pass DInSAR and 7.5 mm for three-pass DInSAR.
%K Atmosphere delayzz
%K Error analysiszz<br>InSAR
%K 大气延迟
%K 误差分析
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=6F56B81324C1B239DA82AE08A4344F0C&aid=464B1D16CA961CB6873B18742E655339&yid=140ECF96957D60B2&vid=C5154311167311FE&iid=38B194292C032A66&sid=87545994EC2C1F12&eid=1E9426A299DC9FFD&journal_id=1004-0323&journal_name=遥感技术与应用&referenced_num=2&reference_num=14