采用玛纳斯河流域2003年1月1日EOS/MODIS八日合成的雪盖数据和2003年1月4日TM雪盖图进行对比分析,通过TM数据的验证,MOD10A2的精度为95％,精度较高,MOD10A2对积雪进行监测可有效降低云层对遥感影像的影响,在一段时间内可有效对地面实施监测.%The 8 days EOS / MODIS synthetic snow cover data on January 1, 2003 was compared with the TM snow cover on January 4, 2003 inrnManas River Basin, the accuracy of MOD10A2 is as high as 95% by ihe TM data validation. MOD10A2 can effectively reduce the impact ofrnclouds on monitoring of snow remote sensing images, and it can be effectively implemented to monitor the ground snow in a period of time.
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