基于PCA-DBO-SVR的林地土壤有机质高光谱反演模型

邓昀^1,², 王君^1,², 陈守学^2,^*, 石媛媛³

Hyperspectral Inversion Model of Forest Soil Organic Matter Based on PCA-DBO-SVR

DENG Yun^1,², WANG Jun^1,², CHEN Shou-xue^2,^*, SHI Yuan-yuan³

偏最小二乘回归模型的有机质实测值与预测值比较 (a): PLSR (RAW); (b): PLSR (FOD(1)); (c): PLSR (FOD(1)+MSC); (d): PLSR (FOD(1.25)+MSC)