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66Vol.6No1620076JournalofNanyangNormalUniversityJun.2007:2007-03-20::(1982-),,,,,(,430079):,:47.55%,;;,:;;;:F307.2:A:1671-6132(2007)06-0058-03[1],,,,,,,,,,,1,,[2-3],50.835km2,31343133N1095611011E7.1,1528.3mm,,,,,,,1987,,[4]112340765(),4,[1-3],220057LandsatTM,,,,,,()6,Jensen[5],,80%,[6],,(1)1(km2)(%)93024.1747.5513056.9813.733368.0515.8457610.4320.52351.112.184430.090.1773,()©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,,[7]3.1(averagepatcharea):=/;=/,(patchdensity):()=/;()=/,3.2(separation):,[8-9]FiFi=12NiA/AiA.(fragmentation):,[8-9]CC=N/A,N=ni=1Ni.:Ni;n;A;Aii4,,2(km2)0.0260.00530.02390.01810.03170.0021(/km2)38.4818741.7455.2331.53477.84.5018.458.1178.20218.99259.718.3025.676.6111.330.6890.8464.11,47.55%,[7]:,,,,,,,,0.177%4.2:;;63.45,1km263.45,,,,7.5,0.01576km2,4.3,2,,259.7;;,,,,:25.6718.311.336.610.8460.689,,,,,5,,,,()95©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1],.[M].:,2006.[2],,,.[J].:,2005,39(3):387-388.[3].[M].:,1999.[4],,,.Sphagnumpalustre[J].,2001,19(4):101-105.[5]JensenJR.Introductorydigitalimageprocessing:Are2motesensingperspective[M].NewJersey:PrenticeHall,EnglewoodCliffs.1996:247-253.[6]LucasIFJ,FransJM,WelVD.Accuracyallessmentofsatellitederivedlandcoverdata:areview[J].Photo2grammetricEngineeringandRemoteSensing,1994,60(4):410-432.[7],,,.[M].:,2002.[8],,,.[J].,2002,16(3):51-55.[9],.GIS[J].,2006,15(1):112-115.AnevaluationonthelandscapeecologyinthenaturalwetlandparkofDajiuhuFUXiao2mo,LIUSheng2xiang,XIONGXu(CollegeofLifeScience,CentralChinaNormalUniversity,Wuhan430079,China)Abstract:Thedifferenttype,differentsize,differentshapelandparcelsconstitutethelandscapepatternsofthewetlandpark.Thedifferenceoflandscapereflectsthedifferentfunction.Throughcalculatingsomelandscapein2dexs,wemakethequantitativeanalysistothelandscapepatternsoftheDajiuhuwetlandpark.Theresultindica2tedthatforestoccupys41.65%ofthetotlestudyarea,itisthematrixofthewholelandscapebecauseitsareaisthemost,thewrongdevelopingwaydestroyedthewetlandseriously,wherethehumanityhousing,producing,thelandscapeindexswhichattributesthecomplexityarehigher.Thesetargetscanreflectthelandscapeecologypat2terns.Theyhavesomeinstructionfunctioninanalysingthelandscapeecologysteadystateontheresearchingplace.Keywords:landscapepattern;Dajiuhu;wetlandpark;landscapeindex06©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.
本文标题:大九湖国家湿地公园景观生态评价
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