雷达图像特征信息提取及多源数据复合处理的地质应用研究

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以湖南香花岭地区机载侧视雷达图像资料为基础,针对雷达图像特征,综合地球物探、地球化学异常数据,对工作区的成矿地质条件进行综合分析,形成了工作区多源地学数据集。在对该数据集进行多元统计的判别分析以后,建立了湖南香花岭地区锡、钨矿的找矿预测模型,得到综合成矿预测得分图,提出了预测远景区并进行了综合评价。总结出的一整套实用方法和技术将对雷达图像的地质应用研究及雷达地质的发展起着重要作用 Based on the image data of airborne side-view radar in XiangHualing area of ​​Hunan province, a comprehensive analysis of metallogenic geological conditions in the work area is carried out based on the features of radar images and geophysical and geochemical anomalies, and a multi-source geo-dataset . After discriminant analysis of this dataset by multivariate statistics, a prediction model of prospecting for tin and tungsten deposits in Xiang-hua-ling area of ​​Hunan Province was established, and a comprehensive mineralization prediction score chart was obtained. The predicted foreground area was proposed and comprehensively evaluated. The set of practical methods and techniques summarized will play an important role in the research of geological application of radar images and the development of radar geology
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