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6 大气校正前后NDVI变化的坡度梯度特征
Fig.6 Gradient characteristics of NDVI changes before and after atmospheric correction