遥感影像多尺度分割中最优尺度的选取及评价
王芳,杨武年,王建,谢兵,任金铜

Selection and Evaluation of the Optimal Scale in Multi-scale Segmentation of Remote Sensing Images
Fang Wang,Wunian Yang,Jian Wang,Bin Xie,Jintong Ren
表3 分割结果的GS值与面向对象分类结果精度评价
Table 3 The object-oriented classification precision
精度土地利用类型ZY-3多光谱影像GF-2影像
SE-OSU-EO-SSE-OSU-EO-S
制图精度/%建筑用地90.1487.3288.3892.0485.5083.19
耕地///90.9082.8375.76
林地///96.9084.5493.81
绿地99.9899.7599.2492.7792.7792.77
道路87.7467.9265.1091.7891.7883.56
裸地88.4675.0067.3085.7185.7185.71
水体85.7176.6275.3293.5593.5593.55
用户精度/%建筑用地92.0981.5882.3095.4195.2490.38
耕地///95.7483.6794.94
林地///92.1689.1385.05
绿地90.4186.8482.9186.5275.5076.24
道路86.9285.7181.1891.7890.4187.14
裸地85.1976.4779.5585.7199.9685.71
水体99.9899.9799.9799.9799.9799.97
总体精度/%91.1084.4983.5692.7588.0486.08
Kappa0.8770.7820.7680.9120.8550.832