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1、FRAGSTATSHELPNovember2,2013KevinMcGarigal,Soleproprietor,LandEcoConsultingProfessor,DepartmentofEnvironmentalConservationUniversityofMassachusetts,Amherstmcgarigalk@eco.umass.eduTableofContentsWHAT’SNEWINVERSION4........................................

2、...........3BACKGROUND...............................................................4Introduction................................................................4WhatIsaLandscape?........................................................4ClassesofLandsc

3、apePattern...................................................5Patch-Corridor-MatrixModel..................................................8TheImportanceofScale.....................................................11LandscapeContext......................

4、....................................12PerspectivesonCategoricalMapPatterns........................................13ScopeofAnalysis...........................................................14LevelsofHeterogeneity.......................................

5、...............15Patch-basedMetrics.........................................................18SurfaceMetrics............................................................22StructuralVersusFunctionalMetrics...........................................25Limi

6、tationsintheUseandInterpretationofMetrics................................26USERGUIDELINES...........................................................30Overview.................................................................30WhatisFRAGSTATS............

7、.........................................30ScaleConsiderations.....................................................30ComputerRequirements...................................................30DataFormats...................................................

8、........31RasterConsiderations....................................................34VectortoRasterConversion...............................................34LevelsofMetrics........................................................34Output