基于FY-4A/AGRI时空特征融合的新疆地区积雪判识

张永宏,曹海啸,阚希

Snow Cover Recognition for Xinjiang based on Fusion of FY-4A/AGRI Spatial and Temporal Characteristics

Yonghong Zhang,Haixiao Cao,Xi Kan

表5 多方法实验结果

Tabel 5 Experimental results of the Multi-method

实验 测试集准确度 训练集准确度 雪 云 裸地 综合 雪 云 裸地 综合 MOD10A1 0.931 0 0.940 3 0.949 6 0.940 3 / / / / MYD10A1 0.929 8 0.941 3 0.948 3 0.939 8 / / / / A 0.746 8 0.669 7 0.769 8 0.728 8 0.766 9 0.689 5 0.789 8 0.748 9 B 0.905 6 0.897 4 0.918 6 0.901 2 0.924 5 0.914 5 0.938 6 0.924 3 C 0.941 9 0.936 9 0.959 6 0.946 8 0.954 5 0.956 6 0.974 6 0.961 9 D 0.908 9 0.927 8 0.924 5 0.920 8 0.918 7 0.924 5 0.934 8 0.926 4 E 0.919 7 0.921 5 0.929 8 0.929 4 0.910 9 0.917 8 0.931 0 0.929 1 F 0.895 4 0.896 7 0.901 9 0.898 6 0.901 8 0.908 7 0.908 9 0.908 6 G 0.895 4 0.896 7 0.901 9 0.898 6 0.901 8 0.908 7 0.908 9 0.908 6 H 0.935 8 0.938 8 0.949 8 0.935 6 0.947 8 0.948 9 0.939 8 0.945 6 I 0.935 6 0.931 2 0.941 2 0.936 4 0.945 8 0.945 5 0.938 9 0.943 8 J 0.925 4 0.928 7 0.946 7 0.933 6 0.935 4 0.937 8 0.963 6 0.945 6 K 0.927 7 0.928 9 0.946 9 0.934 5 0.942 1 0.948 2 0.968 4 0.952 9 L 0.933 2 0.928 7 0.939 8 0.933 9 0.957 9 0.934 6 0.956 3 0.949 6 M 0.933 2 0.936 9 0.953 5 0.941 2 0.936 4 0.948 6 0.968 9 0.951 3 N 0.930 9 0.931 2 0.942 3 0.934 8 0.950 7 0.946 3 0.963 8 0.953 6 O 0.933 9 0.937 2 0.942 3 0.937 8 0.946 9 0.938 5 0.961 3 0.948 9 P 0.934 3 0.934 6 0.946 3 0.938 4 0.948 0 0.946 3 0.966 5 0.953 6