双包络去除和OPLS的土壤有机碳含量反演
丛麟骁1,2, 黄旻1,*, 刘祥磊1, 齐云松1

Retrieval of Soil Organic Carbon Based on Bi-Continuum Removal Combined with Orthogonal Partial Least Squares
CONG Lin-xiao1,2, HUANG Min1,*, LIU Xiang-lei1, QI Yun-song1
(a): 土壤光谱反射率; (b): 光谱反射率的上包络去除;(c): 分段下包络去除; (d): 上包络去除的正交信号校正