GPS-InSAR data fusion method with robust vertical variance component estimation for 3D deformation field
WU Xueyu, LI Mingfeng, DONG Sixue, WANG bin, ZHAO Zhisheng
Bulletin of Surveying and Mapping . 2021, (12): 38 -43 .  DOI: 10.13474/j.cnki.11-2246.2021.369