21872.基于rs和gis的大洋河河口濕地生態(tài)系統(tǒng)服務(wù)功能價值動態(tài)變化研究

1、遼寧師范大學(xué)碩士學(xué)位論文基于RS和GIS的大洋河河口濕地生態(tài)系統(tǒng)服務(wù)功能價值動態(tài)變化研究姓名：程璐申請學(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：黃鳳榮201206基于Rs和GIS的大洋河河口濕地生態(tài)系統(tǒng)服務(wù)功能價值動態(tài)變化研究TheStudyOnDynamicChangeOfTheValueOfWetlandEcosystemServicesAtDayangRiverBasedOnRSAndGISTechnologyAbstra

2、ctBasedontheTMimagesanalysisoftheDayangRiverestuarywetlandintheyear1990and2010，withthesupportofRSandGIStechnology，thedissertationstudiestheevolutionofthewetlandtypeandthechangeofthewetlandservicefunctionThedissertationus

3、estheMarkovmodeltopredicttheDayangRiverestuarywetlandtypeintheyear2020，2030，2040，2050and2060ItalsopredictsthewetlandecosystemservicefunctionoftheseyearsThefollowingiStheintroductionsofthechaptersofthedissertationChapterO

4、neintroducesthecurrentsituationofremotesensinginwetlandresearch，thecurrentsituationofwetlandsecosystemservicefunctionandthemaincontentsofthedissertationChapterTwo，introducesthedata，thetechnologypathandthepretreatmentofth

5、eremotesensingimages，whichallusedintheresearchChapterThree，setsupthecategorizingsystemoftheDayangRiverestuarywetland，categorizestlleTMimagesofDayangRiverestuarywetlandintheyear1990and2010andgetsthechangesofthewetlandtype

6、ChapterFour，evaluatestheservicefunctionvalueoftheDayangRiverestuarywetlandintheyear1990and2010，obtainsthespatialdistributionofDayangRiverestuarywetland’Secosystemservicefunctionvalueandthechangesofitsservicefunctionvalue

7、ChapterFive，onthebasisofMarkovmodel，analysesandpredictsthewetlandtypesandservicefunctionvaluechangesofDayangRiverestuarywetlandintheyear2020，2030，2040，2050and2060111efinalchapter，summarizestheinfluenceofthechangesofwetla

8、ndtypeforwetlandservicefunctionvalue。whichundertheeffectsofthehumanbeingactionT11ispaperalsosummarizesthemethodtoimproveecosystemservicefunctionvalueofDayangRiverestuarywetlandKeyWords：RS；GIS；EstuaryWetland；EcosystemServ