unmixing

The Study of Subpixel Unmixing Using Hyperspectral and Multiangular Data

高光谱与多角度数据联合进行混合像元分解研究

In the process of unmixing, the major and trace elements were controlled by melt structure and concentrated in Fe-rich or Si-rich melt according to theia/ ion characters and the strength of ionic field.

在岩浆不混溶过程中，其性质受岩浆熔体结构控制的主要元素和微量元素，依其离子性质和场强，不同程度地富集于不混溶的富铁相或富硅相中。

A new implementation method of spectral unmixing based on the SVM modeling is proposed at the same time, which is free of dimensional reduction and makes use of distance measure instead of volume one.

同时提出一种免于降维预处理的基于SVM的光谱解混的新实现方法，且采用低复杂度的距离尺度代替复杂的体积尺度。