标题：Application of Remote Sensing Technique to Detect Copper Mineral based Principal Component Analysis and Band Ratio Methods. A Case Study: Laocai Province, Vietnam
摘要：Remote sensing technology with advantages such as wide area coverage and short revisit interval has been used effectively in the study of mineral mining and exploration. This article presents study on application of principle component analysis and band ratio method to detect copper mineral using multispectral image LANDSAT 7 ETM+ in Laocai province, the Northern of Vietnam. The results which are obtained in this study can be used to create distribution copper map, and to serve mineral mining and exploration.
