摘要
遥感技术具有效率高、成本低等特点,能够迅速的划定找矿靶区从而使找矿速度大大加快.遥感蚀变信息即指从遥感影像中提取的、可能和成矿围岩蚀变矿物相关的一类量化遥感找矿信息,当前已作为矿产资源潜力评价工作的基础性参量.据此以浙江诸暨圈定区域作为研究区,开展了面向实际应用的金矿蚀变信息提取研究.提取的各种金矿蚀变信息与现有矿点匹配度较好,且与断裂构造等分布相关性好,提取出的假异常少,提取效果较好.
Remote sensing technology has the particular characters of high efficiency and low cost,so it can delimit target region for mine exploring rapidly,and speed up mine exploring greatly to relief the current situation of lacking in mineral resources. Remote sensing alteration information is a quantized remote sensing mine exploring information which is extracted from remote sensing data and is maybe relative to alteration mineral of forming mine＇s rock. Now,it has become the basic parameter of mineral resources potential evaluation. In this research,an area in Zhuji is selected as a research area,and the application research for alteration information extracting of gold mine is developed. The extracted kinds of gold mine alteration information is accorded with ore spots,and is well related with the distribution of fault structures,with less false abnormal points and good extracting results.
作者
朱骏
ZHU Jun(College of Geomatics and Municipal Engineering , Zhejiang University of Water Resources and Ele ctric Power, Hangzhou 310018 , China)
出处
《浙江水利水电学院学报》
2018年第1期75-80,共6页
Journal of Zhejiang University of Water Resources and Electric Power
基金
浙江省教育厅科研项目资助(Y201737656)
