基于MODIS积雪产品的高亚洲融雪末期雪线高度遥感监测

王晓茹, 唐志光, 王建, 王欣, 魏俊锋

Monitoring of snowline altitude at the end of melting season in High Mountain Asia based on MODIS snow cover products

WANG Xiaoru, TANG Zhiguang, WANG Jian, WANG Xin, WEI Junfeng

表2 12条实测冰川的年物质平衡与对应格网融雪末期雪线高度(30 km)之间的线性回归参数

Tab. 2 Linear regression parameters between annual mass balances and the grid (30 km) snowline altitudeat the end of melting season for the 12 measured glaciers

编号 冰川名称 物质平衡观测年数 线性方程 R2 1 帕隆94号冰川 10 y=-20.797x+112856 0.36 2 七一冰川 7 y=-6.0463x+30172 0.50 3 乌源1号冰川 16 y=-4.4547x+19215 0.42 4 小冬克玛底冰川 10 y=-49.359x+279566 0.64 5 CHHOTASHIGRI 12 y=-8.8258x+46542 0.86 6 CHORABARI 7 y=-0.3482x+1257.1 0.19 7 TS.TUYUKSUYSKIY 16 y=-12.608x+50791 0.58 8 MERA 8 y=-6.4232x+39766 0.58 9 POKALDE 6 y=-6.415x+39131 0.32 10 LEVIYAKTRU 12 y=-0.7471x+2283.9 0.01 11 MALIYAKTRU 12 y=-6.7223x+22876 0.72 12 VODOPADNIY(NO.125) 12 y=-5.0136x+17001 0.67