Key;
Laboratory;
of;
Mountain;
Hazards;
and;
Surface;
Process,Chinese;
Academy;
of;
Sciences;
/;
Institute;
of;
Mountain;
Hazards;
andEnvironment,;
Chinese;
Academy;
of;
Sciences,;
Chengdu;
610041,Sichuan,;
China;
Graduate;
University;
of;
Chinese;
Academy;
of;
Sciences,Beijing;
100049,;
China;