基于TM数据的MODIS雪盖产品精度分析 |
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引用本文: | 徐根生,李高峰,张璞,李杨.基于TM数据的MODIS雪盖产品精度分析[J].安徽农业科学,2012,40(20):10536-10537. |
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作者姓名: | 徐根生 李高峰 张璞 李杨 |
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作者单位: | 湖南省永州市气象局,湖南永州,425000;中国气象局乌鲁木齐沙漠气象研究所,新疆乌鲁木齐,830002 |
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摘 要: | 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。
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关 键 词: | 玛纳斯河 MOD10A2数据 TM数据 精度 |
Accuracy Analysis of MODIS Snow Cover Products Based TM Data |
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Institution: | XU Gen-sheng et al(Yongzhou Meteorological Bureau,Yongzhou,Hunan 425000) |
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Abstract: | The 8 days EOS / MODIS synthetic snow cover data on January 1,2003 was compared with the TM snow cover on January 4,2003 in Manas River Basin,the accuracy of MOD10A2 is as high as 95% by the TM data validation.MOD10A2 can effectively reduce the impact of clouds 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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Keywords: | Manas River MOD10A2 data TM data Accuracy |
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