DEM 1 DEM geolocation 1 DSM 1 GNSS 1 Gaofen-3 satellite 1 Geography 1 InSAR 1 Qinghai-Tibet Engineering Corridor 1 Research & information: general 1 SAR imaging 1 SBAS-InSAR 1 ScanSAR 1 coastal urban area 1 coherence coefficient 1 coherent accumulation 1 computing resource management 1 data cross-placement 1 deformation 1 deformation monitoring 1 drilling solution mining 1 helicopter landing 1 heterogeneous array 1 hierarchical adaptive surface fitting interferometric coherence 1 interferometric radar 1 interferometric synthetic aperture radar (InSAR) 1 interferometry 1 kurtosis 1 markov random field 1 multi-baseline (MB) 1