阿拉善地区土壤盐渍化的遥感反演及分布特征

赵欣悦, 席海洋, 赵静, 马克华, 程文举, 陈雨晴

Inversion and spatial distribution characteristics of soil salinity in Alxa area， China

Xinyue Zhao, Haiyang Xi, Jing Zhao, Kehua Ma, Wenju Cheng, Yuqing Chen

图4 2019年PLSR模型建模集和验证集土壤盐分反演精度

Fig.4 Soil salinity inversion accuracy of PLSR model calibration set and validation set in 2019