Institute;
of;
Geographic;
Sciences;
and;
Natural;
Resources;
Research,;
Chinese;
Academy;
of;
Sciences,;
Beijing,;
100101,;
China;
Center;
for;
Chinese;
Agricultural;
Policy,;
Chinese;
Academy;
of;
Sciences,;
Beijing,;
100101,;
China;
Graduate;
University;
of;
the;
ChineseAcademy;
of;
Sciences,;
Beijing,;
100049,;
China;
大熊猫自然保护区; 大地震; 汶川; 中国; 地震灾区; 大熊猫栖息地; 次生地质灾害; 遥感图像;