Affiliation: | 1. Department of Physical Geography, School of Geography Science, Nanjing Normal University, Nanjing, China;2. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing Normal University, Nanjing, China;3. Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, Nanjing Normal University, Nanjing, China;4. College of Resources and Environmental Sciences, China Agricultural University, Beijing, China |