Affiliation: | 1.College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, 730000, Gansu, People’s Republic of China ;2.Third Institute Geological and Mineral Exploration of Gansu Provincial Bureau of Geology and Mineral Resources, Lanzhou, 730030, Gansu, People’s Republic of China ;3.MNR Key Laboratory for Geo-Environmental Monitoring of Great Bay Area & Guangdong Key Laboratory of Urban Informatics & Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen, 518060, China ; |