江汉平原土壤有机碳含量高光谱预测模型优选
Optimization of the Hyperspectral Prediction Model of Soil Organic Carbon Contents of Jianghan Plain
高光谱; 土壤有机碳; 光谱预处理; 偏最小二乘回归; 支持向量机回归 {{custom_keyword}} /
hyperspectra; soil organic carbon; spectral pretreatment; partial least-squares regression; support vector machine regression {{custom_keyword}} /
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