Key Lab. of Water Cycle & Related Land Surface Processes;
Institute of Geographic Sciences and Natural Resources Research (IGSNRR);
CAS;
Beijing 100101;
China;
Key Lab of Ecological Net Observation and Modeling;
IGSNRR;
CAS;
Beiing 100101;
China;
College of Water Conservancy and Architectural Engineering;
Northwest A & F University;
Xi'an 712100;
China;