基于SI-MSAVI特征空间的河套灌区盐碱化遥感监测研究
卢晶, 张绪教, 叶培盛, 吴杭, 王涛

Remote sensing monitoring of salinization in Hetao irrigation district based on SI-MSAVI feature space
Jing LU, Xujiao ZHANG, Peisheng YE, Hang WU, Tao WANG
表1 OLI影像光谱指数与土壤含盐量相关性
Tab.1 Correlation between OLI image spectral index and soil salinity
光谱指数 相关系数
NDVI 0.793 6
SI 0.731 2
MSAVI 0.836 5
MSDI 0.856 8