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1、本科畢業(yè)設(shè)計(jì)（論文）外文翻譯翻譯二翻譯二SpatialTempalPatternDrivingFcesofLUseChangesinXiamenQUANBinCHENJianFeiQIUHongLieM.J.M.ROMKENSYANGXiaoQiJIANGShiFengLIBiChengABSTRACTUsingLsatTMdataof198819982001thedynamicprocessofthespatialtempalacte

2、risticsoflusechangesduring13yearsfrom1988to2001inthespecialeconomiczoneofXiamenChinawasanalyzedtoimproveunderstingtofindthedrivingfcesoflusechangesothatsustainablelutilizationcouldbepracticed.Duringthe13yearscropldecreas

3、edremarkablybynearly11304.95ha.Theareasofruralurbanconstructionwaterbodyincreasedby10152.24ha848.94harespectively.From1988to200152.5%ofthelostcroplwasconvertedintoruralurbanindustriall.Rapidurbanizationcontributedtoagrea

4、tchangeintherateofcroplluseduringtheseyears.Lreclamationalsocontributedtoadecreaseinwaterbodyareaaswellasmarineecologicalenvironmentaldestruction.Inthestudyarea1)urbanizationindustrialization2)infrastructureagriculturali

5、ntensification3)increasedaffluenceofthefarmingcommunity4)policyfactshavedriventhelusechanges.Possiblesustainablelusemeasuresincludedconstructionofalmanagementsystemlplanningdevelopmentofpotentiallresourcesnewtechnologyap

6、plicationsmarineecologicalenvironmentalprotection.KeyWds:drivingfceGIslusechangeremotesensingXiamenINTRODUCTIONLuselcoverareprominentecologicalsymbolswithinthesurfacesystemoftheearth.Lusereferstohumanmanipulationofthelto

7、fulfillaneedwant.Meanwhilelusechangemayinvolveeitherashifttoadifferentusesuchasfromricepaddytoaquacultureanexpansionintensificationofanexistingfmsuchasfromsubsistencetocommercialfarming(Matsonetal.1997).Lcoverdefinedasth

8、ephysicalsurfaceconditionofthelislikelytochangeasaresultoflusechange(TurnerMeyer1991).Furthermeluseinfluencestheenvironmentmainlybylcoverthusluselcoverareinterrelated.vegetationdistributionXiamenCityremotesensingimagesXi

9、amenadministrativedistrict(2004)luseetc.werecollectedfimageinterpretation.Lresourceinvestigationdata(19882001)werealsogatheredfconsultation.Twogradeswereestablishedftheluseclassificationsystem.Thefirstgradewasdividedinto

10、sixclasses:cropl(l)d(2)festl(3)ruralurbanindustriall(4)waterbody(5)unusedl(6).Thesecondgradewasdividedinto12classeswiththefollowingnamescodes:paddyfield(ll)dryl(12)d(21)fest(31)urbantownseparatedindustriall(41)rurall(42)

11、saltfield(43)reservoir(51)otherwaterbodies(52)coastalbeach(53)barrenl(61)otherunusedl(62).ProceduresFlusedataconversionsfrom1988to2001firstLsatTMimagesofthreedifferentperiodswereacquiredthentheGCP(groundcontrolpoints)wks

12、moduleofCanadianPCIsoftwarewasappliedfmakinggeometriccrections.Methanftygroundcontrolpointswereedasreferencesonatopographymapofscale1:50000.TheGaussKrugerprojectionwhichbelongedtoakindoftransverseequalanglecylindricalpro

13、jectionwasusedtocrectimageswithitsprojectionparameterasfollows:centrallongitude117”Krassovskyellipsoidfalseeasting500km(Chang2002Chenetal.1998).Colcompositesweregenerateddisplayingbs543asredgreenbluerespectively.Animagee

14、nhancementwasperfmedtoincreasethevisualdistinctionbetweenfeaturesindertoincreasetheamountofinfmationthatcanbevisuallyinterpretedfromthedata.Afterimageenhancementbasedonfieldinvestigationsimageinterpretationsymbolsofdiffe

15、rentimageelementswereadded.Aglobalpositioningsystem(GPS)receiverwasusedtocollectthecodinatesofsamplesites.Additionallythelusemapof1996wasdigitizedinGISArcViewsoftwarebefeimageinterpretation.Thiscouldbeconsultedintheproce

16、ssofpersonmachinealternatingvisualoperations.ThelusetypeswereinterpretedvisuallyinthescreenbasedontheTMimages.Alsosomeadditionalerrswerecrectedbasedonauxiliaryreferencedatafieldwk.Intheendthesmallestplotontheinterpretedm

17、apcrespondedtoascaleof1:100000fieldcheckingverifiedtheaccuracyofimageinterpretationofupto90%.Todeterminetherateoflusechangethestudyperiod19882001wasdividedintotwosubperiodsthelusechangesofthetwosubperiodswerecompared.The

18、firstsubperiodwasfrom1988to1998calledtheearlierstagethesecondsubperiodwasfrom1998to2001calledthelaterstage.Thecomparativeanalysisonlusechangefocusedonthetwosubperiods.Regionaldifferenceinluseacteristicsweredeterminedusin

19、gthelusedynamicdegreemodelthatcouldbemathematicallyexpressedbythefollowingrelationship(LiuBuhe2OOOb):whereSisthelusechangerateovertimetSiistheithtypeluseareaatthebeginningofthemonitingperiodnisthenumberofthelusetypeASiji

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