%0 Journal Article
%T COSEISMIC DEFORMATION ANALYSIS OF L''AQUILA EARTHQUAKE(ITALY) BY USING D-INSAR<br>基于D-InSAR技术的意大利拉奎拉地震同震形变分析
%A Yang Jiudong
%A Tian Hui
%A Zhou Chunxia
%A <br>杨久东
%A 田辉
%A 周春霞
%J 大地测量与地球动力学
%D 2010
%I 
%X According to the principles of D-InSAR,by using Doris and ENVISAT SAR data,two-pass method of D-InSAR is utilized to acquire coseismic surface deformation images caused by L'Aquila(Italy)earthquake.Preliminary quantitative cognition was completed based on the D-InSAR interferogram.The results show that the main driving force of the earthquake is the southwest wards and up back-arc spreading of the area and the earthquake makes the area uplift 25.2 cm in the sight line direction of SAR.
%K L'Aquila earthquake
%K Differential Synthetic Aperture Radar Interferometry(D-InSAR)
%K two-pass method
%K coseismic deformation field
%K quantitative analysis<br>拉奎拉地震
%K 合成孔径雷达差分干涉测量(D-InSAR)
%K 二轨法
%K 地震同震形变场
%K 定量分析
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=DA72A78627FE64EAA572951EA05D274A&jid=73A1A428591E600EF664B596512A2997&aid=5437D7D8EF90F73D570B485BC4D18904&yid=140ECF96957D60B2&vid=340AC2BF8E7AB4FD&iid=CA4FD0336C81A37A&sid=9CF7A0430CBB2DFD&eid=FC0714F8D2EB605D&journal_id=1671-5942&journal_name=大地测量与地球动力学&referenced_num=0&reference_num=13