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《遙感與GIS在濕地動態(tài)監(jiān)測中的應(yīng)用研究——以內(nèi)蒙古黃河濕地為例》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、西南交通大學(xué)碩士學(xué)位論文遙感與GIS在濕地動態(tài)監(jiān)測中的應(yīng)用研究——以內(nèi)蒙古黃河濕地為例姓名：李洪斌申請學(xué)位級別：碩士專業(yè)：地圖學(xué)與地理信息系統(tǒng)指導(dǎo)教師：徐京華20100501西南交通大學(xué)碩士研究生學(xué)位論文第lI頁AbstractWetlandsal-eoneofthemostproductiveecosystemsofthenatureandthemostimportantlivingenvironmentofmankind．Itisnotonlythehabitatsandbreedinggroundsforanumberofwildlife，buta
2、lsotheimportantsourceofhumanlifeandproduction．However,thedamageofthewetlandenvironmentareincreasedinpaceoftherapidgrowthofthepopulationandthedevelopmentoftheindustrializationandurbanizationbecauseofthewetlandareextremelyweak．Itisoneofthemostconcerningsocialissuethathowtopreventpo
3、llutionofwetlandsandavoiddegradationanddisappearanceofthewetlands．ThepaperisbasedoftheYellowRiverwetlandsinInnerMongolia．ForthepurposeofprotectingandmakinguseoftheYellowRiverwetlandsresourcesscientifically,weusetheremotesensingandGIStechnologytoresearchthewetlandresourcesinInnerM
4、ongolia．Wefindthedistributionandthechangesituationandthedevelopingtrendofwetlandinstudyarea．Thence，itprovidesthebasicdataforthelocaleconomicdevelopmentandenvironmentplanningandSOthetechnicalsupportforthelocalmanagementandsustainabledevelopmentofwetlands．Themajorworkandresearchoft
5、hepaperincludethefollowingaspects：(1)Thereisnouniformstandardforthewetlandclassification．Thepaperanalyzedtheoriginalfeaturesofthewetlandclassificationsystemandproposedaconformablewetlandclassificationschemetothestudyarea．Thisisconvenientforinformationextractionandanalysis．(2)Coll
6、ectingtherelevantmaterialofthestudyareaandinordertoenhancetheinterpretationoftheremotesensingimage,Ipreprocessoftheremotesensingimages，includingbandsynthesis，imagecorrectionandimageenhancement．Atthesametime，Ianalysistheeverybandsofimages，prepareforthewetlandinformationextraction．
7、(3)TheareaoftheYellowRiverwetlandsinInnerMongoliaislarge，SOwemustusethee伍cicntautomaticorsemi．a(chǎn)utomaticinformationextractionmethodstoincreasetheworkefficiency．Inthepaper,Iadoptthewetlandautomaticinformationextractionmethod(decisiontree)toextractthefiverwetlandandthelakewetlandoft
8、hestudyarea,andthenextracttheswampwetlan
