基于GIS与层次分析法的综合成矿预测——以新疆库米什地区为例

陈超民,冷成彪,司国辉

Comprehensive Metallogenic Prediction Based on GIS and Analytic Hierarchy Process：A Case Study of Kumishi Region in Xinjiang

Chaomin CHEN,Chengbiao LENG,Guohui SI

表1 研究区掩膜后图像1、3、4、5波段主成分分析的特征向量及特征值

Table 1 Eigenvectors and eigenvalues of principal component analysis in band 1,3,4 and 5 of the masked image in the study area

主成分 ETM+1 ETM+3 ETM+4 ETM+5 特征值 信息量/% PC1 0.271432 0.458413 0.523877 0.664632 4 531 404.269010 99.13 PC2 0.373363 0.434416 0.360416 -0.736195 30 152.496484 0.66 PC3 0.804067 0.004837 -0.580966 0.126218 8 510.120933 0.19 PC4 -0.374701 0.775318 -0.508066 0.018739 908.433548 0.02