Land Subsidence Monitoring and Spatiotemporal Evolution Analysis of Jilin Shuangyang Mining Area
Based on SBAS-InSAR technology,the land subsidence in Shuangyang mining area was monitored,the land subsidence rate and cumulative subsidence results were obtained,and the spatiotemporal evolution trend and characteristics were analyzed. The results show that the land subsidence of Shuangyang mining area is mainly distributed in the cultivated land area in the southeast of Qi-jia town,accounting for 7.09% of the total subsidence area. The research results can provide scientific basis for the prevention and control of land subsidence geological disaster control,mine geological environment protection and land reclamation.
SBAS-InSARland subsidence monitoringspatiotemporal evolutionJilin Shuangyang mining area