1. School of Geography and Geomatics and Urban‐Rural Planning, Jiangsu Normal University, Xuzhou, China
2. Land Satellite Remote Sensing Application Center, Ministry of Natural Resources of P.R. China, Beijing, China
3. College of Geological Engineering and Geomatics, Chang’an University, Xi’an, China
4. Key Laboratory of Western China’s Mineral Resource and Geological Engineering, Ministry of Education, Xi’an, China
5. Big Data Center for Geosciences and Satellites (BDCGS), Chang’an University, Xi’an, China
6. School of Engineering, Newcastle University, Newcastle Upon Tyne, UK