基于TASI热红外数据的黑土土壤发射率光谱与土壤全钾含量关系研究

李明, 秦凯^*, 赵宁博, 田丰, 赵英俊

Study on the Relationship Between Black Soil Emissivity Spectrum and Total Potassium Content Based on TASI Thermal Infrared Data

LI Ming, QIN Kai^*, ZHAO Ning-bo, TIAN Feng, ZHAO Ying-jun

钾元素含量实测值与预测值散点图 (a): 常规多元逐步回归; (b): 全二次多元逐步回归