Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Modern Surveying and Mapping》 2017-06
Add to Favorite Get Latest Update

SAR Registration Based on Selecting Weight Iteration Method

ZHANG Bo-ya;ZHU Bang-yan;YAO Feng-yu;SUN Jing-wen;Nanjing Institute of Surveying,Mapping and Geotechnical Investigation Co.Ltd.;  
The accuracy of SAR registration is one of the key factors that affect the accuracy of InSAR.By this,the effect of the offset outliers on the accuracy of SAR registration is analyzed.In order to solve this problem,the weight iteration has be adopted and selected.Then,the ENVISAT ASAR data in Nantong is used as an example and the distribution of the coherence as the index to test the robustness of our method is been chosen.The results indicated that,the proposed method is able to reject the offsets outlier effectively and eliminate the effect of the offsets outlier on the accuracy of SAR registration.In other words,our method can improve the accuracy of SAR registration reliably.
【Fund】: 江苏省测绘地理信息科研项目(JSCHKY201512;JSCHKY201606)
【CateGory Index】: P207;P237
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved