基于高分辨率卫星数据铀矿找矿信息提取——以巴什布拉克地区为例  

Extraction of prospecting information of uranium deposit based on high spatial resolution satellite data ——Taking Bashibulake region as an example

作　　者：杨旭[1] 刘德长[1] 张杰林[1] 

机构地区：[1]核工业北京地质研究院,遥感信息与图像分析技术国防科技重点实验室,北京100029

出　　处：《世界核地质科学》2008年第3期167-171,共5页World Nuclear Geoscience

摘　　要：论述了利用遥感技术提取砂岩型铀矿找矿信息的研究意义及研究内容,并选择我国新疆巴什布拉克地区作为研究区,利用快鸟(Quickbird)卫星遥感数据,通过多种图像处理方法的应用研究,提取控矿构造、含矿层和矿化蚀变信息等与铀成矿密切相关的找矿信息,探索高空间分辨率卫星数据在地质矿产资源勘查领域的实用性,拓宽在类似区域进行地质矿产勘查的研究思路。In this study, the signification and content of prospecting information of uranium deposit are expounded. Quickbird high spatial resolution satellite data are used to extract the prospecting information of uranium deposit in Bashibulake area in the north of Tarim Basin. By using the pertinent methods of image processing, the information of ore-bearing bed, ore-control structure and mineralized alteration have been extracted. The results show a high consistency with the field survey. The aim of this study is to explore practicability of high spatial resolution satellite data for prospecting minerals, and to broaden the thinking of prospectation at similar area.

关 键 词：高分辨率遥感数据 铀矿区 找矿信息 提取 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置] P619.14[自动化与计算机技术—控制科学与工程]