遥感技术在西藏砂金资源潜力评价中的应用  

Application of Remote Sensing Technology in the Assessment of Placer Gold Potential of Mineral Resources in Tibet

作　　者：李建力[1] 张廷斌[2] 徐志忠 别小娟[4] 边巴次仁 赵波 胡紫豪[2] 杨雪[2] 

机构地区：[1]成都理工大学信息管理学院,四川成都610059 [2]成都理工大学地球科学学院,四川成都610059 [3]西藏地质矿产勘查开发局第五地质大队,青海格尔木816000 [4]成都理工大学旅游与城乡规划学院,四川成都610059

出　　处：《地理空间信息》2012年第2期41-43,180,共3页Geospatial Information

基　　金：西藏自治区矿产资源潜力评价资助项目(1212010813025)

摘　　要：西藏自治区砂金开采历史悠久,已查明的砂金矿点数量众多、分布广泛,砂金矿资源丰富,但是大部分区域地质工作程度较低。遥感技术为短期内有效地开展砂金的资源潜力评价工作起到了重要作用。以崩纳藏布砂金预测工作区为例,介绍了遥感技术在西藏砂金矿成矿预测中的工作内容、方法和成果。It has a long history of the exploitation and utilization of placer gold in Tibet.A large number of placer gold mineral points widely distributed in this area.It indicates the potential of placer gold resources.But the geological of most region is low level.To effectively carry out the potential of placer gold in short-term,remote sensing technology has played an important role.In this paper,we took Bengna-zangbu forscast region for example.The content,methods and results were introduced of the evaluation about placer gold potential by remote sensing technology.

关 键 词：砂金 遥感技术 矿产资源潜力评价 最小预测区 西藏自治区 

分 类 号：P237[天文地球—摄影测量与遥感]