1. Anhui Province Key Laboratory of Physical Geographic Environment, Chuzhou University, Chuzhou, China
2. Anhui Engineering Laboratory of Geo-information Smart Sensing and Services, Chuzhou University, Chuzhou, China
3. School of Geographic Information and Tourism, Chuzhou University, Chuzhou, China
4. State Forestry and Grassland Administration Key Laboratory of Forest Resources & Environmental Management, Beijing Forestry University, Beijing, China