1. State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing Wuhan University Wuhan China
2. Center for Complex Hydrosystems Researh, Department of Civil, Construction, and Environmental Engineering The University of Alabama Tuscaloosa AL USA
3. Collaborative Innovation Center of Geospatial Technology Wuhan China
4. School of Geography and Information Engineering China University of Geoscience Wuhan China
5. National Engineering Research Center for Geographic Information System China University of Geoscience Wuhan China