青藏高原不同土地覆盖类型下积雪面积判别算法优化 |
谢佩瑶, 韩超, 欧阳志棋, 王晓艳 |
Optimization of snow area discrimination algorithm under different land cover types in Qinghai-Tibet Plateau |
Peiyao XIE, Chao HAN, Zhiqi OUYANG, Xiaoyan WANG |
图4 非林地积雪识别精度随NDSI阈值的变化曲线 |
Fig. 4 Variation curve of non-forest snow recognition accuracy with NDSI threshold: non-forest OA (a), non-forest OE (b) and non-forest (c) |
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