1. Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection, Huaiyin Normal University , Huaian, China
2. Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake, Huaiyin Normal University , Huaian, China
3. Key Laboratory of Virtual Geographic Environment, Ministry of Education, College of Geographic Science, Nanjing Normal University , Nanjing, China
4. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, College of Geographic Science, Nanjing Normal University , Nanjing, China
5. School of Geography and Environmental Engineering, Gannan Normal University , Ganzhou, China
6. School of Tourism and City Management, Zhejiang Gongshang University , Hangzhou, China