基于AVHRR影像的北半球积雪识别算法
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Snow discrimination algorithm in the Northern Hemisphere based on AVHRR image
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图4. 三级指标NDSI积雪和非雪频率分布(a)和总体精度(b) |
Fig. 4. Frequency distribution of third-level indicator NDSI with and without snow (a) and overall accuracy (b) |
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