Three-dimensional mineral hyperspectral mapping proposed by "Spectral crust" plan has opened up a new avenue to explore the deep exploration by remote sensing technology.
光谱地壳“计划提出的矿物高光谱立体填图，为探索遥感技术的深部找矿开辟了新的途径；
2
By discussing the filter product cosine operator function and the spectrum of it 's generator, the spectralmapping theorem for the locally equicontinuous cosine operator function is established.
通过对滤子积余弦算子函数及生成元谱性质的讨论，建立了局部等度连续余弦算子函数的谱映象定理。
3
Experimental results of Hyperspectral image segmentation show that our method is better than traditional spectral Angle mapping method.