supported by the Key Research Program of the Chinese Academy of Sciences(Grant No.KZZD-EW-04-05-01);the Foundation from the State Key Laboratory of Cryospheric Sciences;the Project of the National Natural Science Foundation of China(Grant No.40971019);the Innovative Research Groups of the National Natural Science Foundation of China(Grant No.41121001)
Accurate rainfall distribution is difficult to acquire based on limited meteorological stations, especially in remote areas like high mountains and deserts. The Hexi Corridor and its adjacent regions (including the Q...