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

不同阶数的FOD+MSC处理后的光谱相关系数 (a): 原始光谱; (b): 0.55-FOD+MSC; (c): 0.65-FOD+MSC; (d): 0.75-FOD+MSC; (e): 0.85-FOD+MSC; (f): 0.95-FOD+MSC; (g): 1-FOD+MSC; (h): 1.05-FOD+MSC; (i): 1.15-FOD+MSC; (j): 1.25-FOD+MSC; (k): 1.35-FOD+MSC; (l): 1.45-FOD+MSC; (m): 1.55-FOD+MSC; (n): 1.65-FOD+MSC