1. Department of Water Resources and Environment Sun Yat‐Sen University Guangzhou 510275 China
2. Key Laboratory of Water Cycle and Water Security in Southern China of Guangdong High Education Institute Sun Yat‐Sen University Guangzhou 510275 China
3. School of Geography and Planning, Guangdong Key Laboratory for Urbanization and Geo‐simulation Sun Yat‐Sen University Guangzhou 510275 China
4. Department of Biological and Agricultural Engineering and Zachry Department of Civil Engineering Texas A&M University College Station Texas USA