Geometric positioning accuracy improvement method without ground control points for global orthorectification of GF-3
LI Xin, JIANG Boyang, WANG Taoyang, ZHANG Guo, CUI Hao, CHENG Qian
Acta Geodaetica et Cartographica Sinica . 2023, (11): 1929 -1940 .  DOI: 10.11947/j.AGCS.2023.20220512