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江西盛源火山盆地遥感地质解译与铀矿找矿前景分析

DOI: 10.6046/gtzyyg.2015.04.16, PP. 102-108

Keywords: 多源遥感数据,遥感地质解译,遥感蚀变异常,铀矿,火山机构,资源勘查

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Abstract:

遥感地质解译和异常信息提取是遥感地质学的重要研究内容之一。为分析在江西盛源火山盆地中寻找铀矿的前景,以ALOS,SPOT5和ETM+等多源遥感数据为信息源,结合数字高程模型(DEM),对该盆地进行了遥感地质解译和遥感蚀变异常信息提取与筛选,重点提取与铀多金属矿有关的地层、断裂构造、火山机构和蚀变异常等成矿信息;并结合已有地质资料,在ArcGIS平台上开展基于遥感数据的成矿地质条件综合分析和找矿预测,提出了3个找矿有利区,为当地矿产资源勘查和资源评价提供基础数据和参考依据。

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