基于AVHRR影像的北半球积雪识别算法
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王京达 1,2( ), 郝晓华 2( ), 和栋材 1, 王建 2,3, 李弘毅 2, 赵琴 2
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Snow discrimination algorithm in the Northern Hemisphere based on AVHRR image
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Jingda WANG 1,2( ), Xiaohua HAO 2( ), Dongcai HE 1, Jian WANG 2,3, Hongyi LI 2, Qin ZHAO 2
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图5. L1级(a)和L2级(b)数据集示意图(选取日期为1998-01-13)
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Fig. 5. Schematic diagram of datasets at Level 1(a) and Level 2(b) (The selected date is 1998-01-13)
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