面向对象的天然绿洲与人工绿洲区分
李汝嫣,颉耀文,姜转芳

Object-oriented Natural and Artificial Oasis Distinguishing in Landsat Imagery: Taking Minqin Oasis as an Example
Ruyan Li,Yaowen Xie,Zhuanfang Jiang
表4 绿洲区分结果精度评价
Table 4 Accuracy evaluation of distinguish results
面向对象面向像元(最大似然法)
非绿洲人工绿洲天然绿洲非绿洲人工绿洲天然绿洲
生产者精度0.654 50.891 70.424 00.640 30.782 80.175 3
用户精度0.708 10.938 40.223 50.654 30.879 00.055 3
条件Kappa系数0.600.550.360.540.360.06
总体精度0.831 20.723 2
总体Kappa系数0.540.41