大气校正前后山地流域NDVI变化特征对比
程东亚, 李旭东

Comparison of change characteristics of NDVI in mountain basin before and after atmospheric correction
Dongya CHENG, Xudong LI
图9 计算数据与验证数据NDVI像元比例变化趋势对比
Fig.9 Comparison of NDVI pixel ratio changes between calculated data and verification data