APPLICATION OF INSAR TECHNOLOGY IN GEOGRAPHICAL SITUATION MONITORING

International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences

Tian, Q.^2¹  Wang, Y.^1² 

[1] BeijingSupermap Software Co., Ltd. Kunming office, Kunming, China^2;Yunnan remote sensing center, Kunming, China^1

关键词: InSAR;    Geographical situation monitoring;    D-InSAR;    The terrain Deformation;    Interference figure;    Application;   

DOI  :  10.5194/isprs-archives-XLII-3-1841-2018

学科分类：地球科学(综合)

来源: Copernicus Publications

【 摘 要 】

In this paper, based on the geographical situation monitoring project of the earthquake zone of ludian county, zhaotong city, yunnan province,using the data of the radarsat-2 satellite (time frame is 20140304–20150416), InSAR technology is used to monitor the topography of the earthquake zone(about 420 square kilometers of monitoring area). Through the analysis of topographic deformation results, the scope of the terrain change is obtained, and the application and problems of InSAR technique in topographic geomorphological monitoring are discussed.

【 授权许可】

CC BY