基金supported by the Open Research Program of the International Research Center of Big Data for Sustainable Development Goals(CBAS2022ORP06)the Strategic Priority Research Program of Chinese Academy of Sciences(XDA19040500)+4 种基金the National Natural Science Foundation of China(42171372 and 42171379)the Youth Innovation Promotion Association of Chinese Academy of Sciences(2021227)the Open Fund of State Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University(19I02)the National Earth System Science Data Center(www.geodata.cn)Xiangming Xiao was supported by the U.S.National Science Foundation(1911955)。