Ground-based interferometric synthetic aperture radar and its applications
LIU Bin1, GE Daqing1, LI Man1, ZHANG Ling1, WANG Yan1, GUO Xiaofang1, ZHANG Xiaobo2
1. China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China;
2. College of Geoscience and Surveying Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China
On the basis of a detailed discussion on the principle of GB InSAR, the main data processing and analysis stages for estimating deformations starting with the GB InSAR observations are described. This paper gives a review of the main types and development trend of ground-based radar system, the main application domain and some existent problems of GB InSAR, and then summarizes the pros and cons of ground-based and space-borne InSAR for deformation monitoring.
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