达布矿区与其外围多源遥感信息找矿预测分析

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1、成都理工大学硕士学位论文较大。关键词：遥感蚀变信息构造解译信息预测区AbstractUseMulti—sourceRemoteSensingInformationforOreProspectingPredictionResearchatDaBuMiningAreaandPeripheralIntroductionoftheauthor：CaiKeke，female，wasborninJan，1985whosetutorwasProfessorHeZhengwei．HegraduatedfromChengduUniversityofTechnologyinPhysicalG

2、eographymajorandWasgrantedtheMasterDegreeinJune，2011．AlongwimtheprogressoftheRemoteSensingTechnologyanditsextensiveapplication，ThemethodwhichcombinestheRemoteSensingTechnologyandMulti．．sourceGeo．．informationtoextractMineralizedAlterationInformationandtopredictismoreandmorewidelyusedinactu

3、algeologicalwork．TheresearchareaislocatedintheGangdeseporphyrycopperbeltwhichhasrichmineralresourcesandhugepotentialforprospecting．Butthequantitiesofpresentresearchesarequitelimitedduetoitsuniquegeographicalenvironmentwhichmakesitdifficulttoprospectusingtraditionalmethods．Thispaperusedthe

4、remotesensingdataASTERandETMandthehigllspatialresolution1KONOSimageoftheresearchareatoextractMineralizedAlterationInformationandtoestablishinterpretingmarkstointerprettectonic．Byreferringtoatypicaloredepositslocatedinstudyarea,111epaperevaluatedthereliabilityoftheMineralizedAlterationInfo

5、rmation,thenanalyzedtheMineralizationInformation、theTectonicInterpretationInformationandtheStratigraphicLithologyInformation．todeterminethedecisivefactorandthereferencefactorindelineatingtheprognosisarea．Finally,thepapershowedtheproceduretodelineatetheprognosisareainordertoprovidesomerefe

6、renceforthefollowingwork．Themainachievementsareasfollows：ChoosingthespectralAngleandthePrincipalComponentAnalysismethodstoremovetheelementwhichwilldisturbtheresultsofextractingmineralizationinformationthenanalyzedandsummarizedtheapplicableconditionsandcharacteristicsofthetwomethodsaccordi

7、ngtotheeffect．成都理工大学硕士学位论文ThepapercomparedtheadvantagesanddisadvantagesoftheETMimagewitlltheASTERimageinextractingmineralizationinformation，thenanalyzedtheresultsandfinallychoosedthecolnnlonpary勰thefinalmineralizationinformation．Bythisway,WeCannotonlymakefulluseofth