基于多光谱遥感的盐渍化评价指数对宁夏银北灌区土壤盐度预测的适用性分析
吴霞, 王长军, 樊丽琴, 李磊

An applicability analysis of salinization evaluation index based on multispectral remote sensing to soil salinity prediction in Yinbei irrigation area of Ningxia
WU Xia, WANG Zhangjun, FAN Liqin, LI Lei
图3 不同盐度水平土壤EC预测值与实测值关系散点图
Fig.3 Scatter plot of relationship between predicted and measured values of EC