比值合成和特征主成分选择技术在提取油区信息中的应用
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摘要
根据烃类微渗漏蚀变物质的波谱特性,在TM影像上研究了三种计算机提取油气信息的方法:(1)比值合成法;(2)六波段特征主成分选择→IHS逆变换→彩色合成;(3)四波段特征主成分选择→IHS逆变换→彩色合成。利用这些方法有效地提取了油气信息,取得了较好的实际效果。
After having fully studied the spectral properties of typical hydrocarbon alternationminerals,and the physical geographical features of a certain oil area in East China,the au-thors present the research of direct oil exploration by extracting hydrocarbon microseepagesignatures with TM data,In this paper,three function-combined image process methodsare introduced,and oil-gas signatures have been successfully extracted with them,whichis also supported by the material of geochemical exploration in the same area.
引文
1郭德方.遥感技术直接找油理论基础及其实践.环境遥感,1995,(1):42~51.2郭德方.烃类微渗漏晕及其信息提取.环境遥感,1995,(2):124~131.3丁暄.遥感技术在油气资源探测应用中的关键问题.遥感技术与应用,1992,7(4):59~65.4刘子贵.遥感直接勘探油气藏有关问题的思考.迈感技术与应用,1993,8(4):52~57.5杨廷槐摘译.运用TM资料在亚咯巴-凡特构造地带上找矿:原理、处理方法与结果,国外遥感地质通讯,8902,1989.6阎积惠等.甘肃北山TM合成图像的波段组合模式与解译.遥感信息,1989,(1):4.7孙星和.宇航遥感物理基础.地震出版社,1990.8LoughlchWP,PrincipalComponentAnalysisforAlterationMapping.PE&RS,1981,57(9).9FrasetSJ,GreenAA.ASoftwareDefolicantforGeologicalAnalysisofBandRatios.InterJofRemoteSensing,1987,8(3).

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