分数阶微分对盐渍土野外光谱预处理精度提升的机理分析
田安红1,2, 熊黑钢3,4,*, 赵俊三1, 付承彪1,2

Mechanism Improvement for Pretreatment Accuracy of Field Spectra of Saline Soil Using Fractional Differential Algorithm
TIAN An-hong1,2, XIONG Hei-gang3,4,*, ZHAO Jun-san1, FU Cheng-biao1,2
光谱反射率的分数阶微分值===(a): 0~0.5; (b): 0.5~1; (c): 1~1.5; (d): 1.5~2。。。