中文摘要：

在 Qangtang 高原的冰河区域变化基于多时间的格子方法用空气相片，相关摄影测量的地图和卫星图象在 19702000 期间被分析。结果显示融化冰河加速了，仅仅在进展的冰河的一些在整个 Qangtang 高原在 19702000 期间说。然而，冰河比在西方的中国的大多数区域在学习区域似乎仍然更稳定。我们估计那冰河撤退由于在 Qangtang 高原在 19702000 期间温暖的空气温度是可能的。而且，冰河系统的功能的模型被使用学习冰河区域变化的气候敏感，它显示冰河 lifespan 主要取决于加热的率，第二，增加的降水，和降水能减慢冰河撤退并且使冰河 lifespan 延长。

英文摘要：

Glacier area changes in the Qangtang Plateau are analyzed during 1970-2000 using air photos, relevant photogrammetric maps and satellite images based on the multi-temporal grid method. The results indicate that the melting of glaciers accelerated, only a few of glaciers in an advancing state during 1970-2000 in the whole Qangtang Plateau. However, the glaciers seemed still more stable in the study area than in most areas of western China. We estimate that glacier retreat was likely due to air temperature warming during 1970-2000 in the Qangtang Plateau. Furthermore, the functional model of glacier system is applied to study climate sensitivity of glacier area changes, which indicates that glacier lifespan mainly depends on the heating rate, secondly the precipitation, and precipitation increasing can slow down glacier retreat and make glacier lifespan prolonged.