ALOS-2 PALSAR-2 SCANSAR INTERFEROMETRY FOR GROUND DEFORMATION MONITORING IN BEIJING-TIANJIN AREA, NORTHERN CHINA

被引：0
|
作者：
Tang, Yixian [1 ]
Wang, Chao [1 ]
Zhang, Hong [1 ]
机构：
[1] Chinese Acad Sci, Key Lab Digital Earth Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China
来源：
PROCEEDINGS OF 2017 SAR IN BIG DATA ERA: MODELS, METHODS AND APPLICATIONS (BIGSARDATA) | 2017年
基金：
中国国家自然科学基金;
关键词：
ScanSAR; DInSAR; PALSAR-2; Deformation; SAR; SCATTERERS; SUBSIDENCE;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Space-borne differential InSAR (DInSAR) technique is an efficient tool for ground deformation monitoring due to its extensive coverage and millimeter level accuracy. With successful operation of Sentienel-1 and ALOS-2, there is increasing interest in exploiting the wide-swath mode of SAR for measuring surface topography and deformation over large area because of its wide coverage and rapid revisit capabilities. In this paper, we present preliminary result of ground deformation analysis in Beijing-Tianjin area by using three ScanSAR mode products of ALOS-2 PALSAR-2 acquired on Sep.10 2015, Oct.22 2015 and Oct.20 2016.
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页数：4
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