遥感技术在区域地质调查中的应用研究——以遥感找矿为例

Application of Remote Sensing Technology in Regional Geological Survey——Taking Remote Sensing Prospecting as an Example

西藏自治区蕴藏着丰富的矿产资源,由于西藏地处高海拔,山区气候寒冷,交通不发达,研究人员不便进行实地考察,采样难度大,成本高,在西藏地区进行区域地质调查有很大难度,而遥感技术在很大程度上为研究人员解决了这个难题。本文以遥感技术为手段,利用遥感数据搭载软件,以实现数据预处理、遥感蚀变信息提取、异常等级划分、综合成矿预测等功能。

Tibet Autonomous Region is rich in mineral resources. However, due to the high altitude, cold mountain climate and underdeveloped transportation in Tibet, it is inconvenient for researchers to conduct on-the-spot investigations and sampling is difficult and costly. Therefore, it is very difficult to carry out regional geological survey in Tibet and remote sensing technology has solved this problem for researchers to a large extent. Based on remote sensing technology, this paper uses remote sensing data to carry software to realize data preprocessing,remote sensing alteration information extraction, anomaly classification, comprehensive metallogenic prediction and other functions.