不同含水量黑土土壤光谱反射率半经验模型构建
袁静1,2, 王鑫1,2, 颜昌翔1,*

A Semi-Empirical Model for Reflectance Spectral of Black Soil with Different Moisture Contents
YUAN Jing1,2, WANG Xin1,2, YAN Chang-xiang1,*
不同波长下的反演参数 (a): a 1; (b): a 2; (c): θ 0