arcgis空间统计

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ArcGIS9ArcGIS9ESRIGISGISGISSpatialAutocorrelationclusterdispersedArcGIS9ArcGIS9ArcGIS9GISAnalyzingPatternsMappingClustershotspots()coldspotsMeasuringGeographicDistributionsUtilitiesArcGIS9ArcGIS89ArcGISArcGIS9191ArcGIS9ArcGISLicenseArcGIS9GeoprocessingModelGeoprocessingAnalyzingPatterns1AverageNearestNeighborzscoreZscore192ArcGIS9¾PythonModelPythonArcGISPython193ArcGIS9¾DisplayOutputGraphically¾optional¾showhelphelpArcGISDesktopHelp¾ClosethisdialogwhencompletedsuccessfullyDetails2/(High/LowClustering---Getis-OrdGeneralG)GeneralGIndexZScoreGIndexZ3SpatialAutocorrelation---Moran’sIMoran’sIArcGIS9Moran’sIIndexZScorezscore-1.961.96zscore1.96zscore-1.96¾¾[1]MappingClusters1ClusterandOutlierAnalysis---AnselinLocalMoran’sILMidistance_methodLMzdistance_methodIzscoreIIzscorezscoreFeaturetoPoints2ClusterandOutlierAnalysiswithRendering194ArcGIS93HotSpotAnalysis---Getis-OrdGi*Getis-OrdGi*GidistancebandorthresholddistanceGetis-OrdGi*4HotSpotAnalysiswithRenderingGilayer1CentralFeature2DirectionalDistribution---StandardDeviationalEllipse)XYxy3LinearDirectionalMean4MeanCenterxy5StandardDistance195ArcGIS91CalculateAreas2CollectEventscount3CollectEventswithRenderingModelcount4countCountRenderingmodelcountLayer5AsciiExportFeatureAttributetoAsciixyAscii6ZscoreZScoreRenderingzscoreGISArcGIS9ArcMapArcGIS9ESRIArcGIS://

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