云量对祁连山老虎沟12号冰川表面能量平衡的影响

邹小伟, 孙维君, 杨堤益, 王英珊, 李延召, 晋子振, 杜文涛, 秦翔

Effect of cloud on surface energy balance of Laohugou Glacier No. 12， Qilian Mountains

Xiaowei ZOU, Weijun SUN, Diyi YANG, Yingshan WANG, Yanzhao LI, Zizhen JIN, Wentao DU, Xiang QIN

表3 12号冰川2011年能量分量及物质平衡对参数变化的敏感性

Table 3 Sensitivity of Laohugou Glacier No.12 energy components and SMB to parameter changes in 2011

要素 天气条件 ∆S ∆L ∆H ∆LE ∆MB 反照率+10% 全天空 -15% - - - -16% 反照率-10% 全天空 +15% - - - +13% 降水±0.1 mm 全天空 - - - - ±1% 云量+10% 全天空 -7% - - - - 云量-10% 全天空 +6% - - - - 云量+10% 晴天 -7% +1% +1% -2% -73% 云量-10% 晴天 +3% -1% -1% +3 +40% 云量+10% 阴天 +1% +15% +18% +6% +2% 云量-10% 阴天 0 -17% -8% -18% +24%