College of Geography and Tourism, Chongqing Normal University, Chongqing 401331, China;
College of Geography and Tourism, Chongqing Normal University, Chongqing 401331, China;
Key Laboratory of Surface Process and Environment Remote Sensing in the Three Gorges Reservoir Area,Chongqing 401331, China;
College of Resources and Environment, Southwest University, Chongqing 400715, China;
College of Resources and Environment, Southwest University, Chongqing 400715, China;
College of Resources and Environment, Southwest University, Chongqing 400715, China;
