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基于AVHRR影像的北半球积雪识别算法
王京达1,2(), 郝晓华2(), 和栋材1, 王建2,3, 李弘毅2, 赵琴2
Snow discrimination algorithm in the Northern Hemisphere based on AVHRR image
Jingda WANG1,2(), Xiaohua HAO2(), Dongcai HE1, Jian WANG2,3, Hongyi LI2, Qin ZHAO2

图6. L1级(a)和L2级(b)数据集的OA、UA和PA年际变化

Fig. 6. Interannual variations of OA, UA and PA of datasets at Level 1 (a) and Level 2 (b)