TM data because of its multispectral bands and continous spacial coverage as well as good price, is widely used in small and middle scale geological mapping. This project is a case study for using TM data to map surfacial characteristics of ore deposit modle for large scale gold mining district prospecting.The result image is overlayed by 1:10000 geology map, gold bearing vein map, and 1:2000 Cu secondary dispersion halo map. It is conclued that 70% of geological unit is matched, 100% of gold bearing vein and halo are well overlayed.
马建文, 张齐道, 徐瑞松, 马跃良. 利用TM数据识别二道沟金矿地表地质特征[J]. 国土资源遥感, 1994, 6(4): 20-22.
Ma Jianwen, Zhang Qidao, Xu Ruisong, Ma Yaoliang. USING TM DATA TO IDENTIFY SURFACIAL GEOLOGICAL FEATURE OF THE GOLD DEPOSIT ──A Case Study in Er daogou Gold Mine. REMOTE SENSING FOR LAND & RESOURCES, 1994, 6(4): 20-22.