Mining-induced ground subsidence evaluation has always been a difficult issue and focus in geological hazard evaluation.With the development of new technologies such as remote sensing technology,InSAR technology,with its unique advantages,has been applied more effectively in urban surface deformation in recent years.Using 87-scene Sentinel-1 satellite IW mode high-resolution images fully covering Panji District as data sources,based on PS-InSAR technology,this paper obtains fine features of surface deformation in the Panji District from 2017 to 2022,and then evaluates the range and amount of subsidence in the district,providing a reference for use of InSAR technology to evaluation of mining-induced ground subsidence in similar areas in the future.
国家科技期刊平台
NSTL
万方数据
