基于GF-1和Sentinel-1A的漓江流域典型地物信息提取

唐廷元,付波霖,何素云,娄佩卿,闭璐

Identification of Typical Land Features in the Lijiang River Basin with Fusion Optics and Radar

Tingyuan Tang,Bolin Fu,Suyun He,Peiqing Lou,Lu Bi

表6 漓江流域各类地物分类精度

Table 6 Classification accuracy of various features in the Lijiang River

用户精度/% 生产者精度/% 地物类型 评估 标准差 95%区间 评估 标准差 95%区间 河流 99.49 0.02 99.46 99.53 90.17 0.68 88.83 91.51 针叶林 94.30 0.05 94.20 94.40 98.37 0.04 98.29 98.45 阔叶林 94.43 0.05 94.33 94.53 84.24 0.11 84.02 84.47 水田 98.57 0.03 98.52 98.62 81.35 0.69 79.99 82.72 旱地 91.71 0.06 91.59 91.83 89.68 0.33 89.04 90.32 居民地 94.30 0.05 94.20 94.40 99.54 0.04 99.46 99.61