1. College of Water SciencesBeijing Normal University Beijing China
2. Beijing Key Laboratory of Urban Hydrological Cycle and Sponge City Technology Beijing China
3. Department of Geography and Geographic Information ScienceUniversity of Illinois at Urbana‐Champaign Urbana IL USA
4. Department of Civil and Environmental EngineeringUniversity of Illinois at Urbana‐Champaign Urbana IL USA