地统计分析相关.doc

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1、一、地统计分析1、数据分析（1）在ArcMap中加载统计数据点图层。rksInsertSelectionJoolsWindowHelp・X3皿机•口”k?EditorFile£ditViewgookm^rksInsertSelectionToolsWindowHelpAXCreoteNewFeatureXV□■A16宋体90.5739.652十进习~3BZUb▼■岁XVQrawing(2)添加GeostatisticalAnalyst工具条。GeostatisticalAnalyst▼SpatialAdjustment▼h/心田由戸目a

2、••(3)单击GeostatisticalAnalyst模块的下拉菜单选择ExploreData并点击HistogramoHistogram：⑷同理，参照(3)步，分别选择NormalQQPlot>TrendAnalysisVoronoiMapA.NormalQQPlot：B.TrendAnalysis：C.VoronoiMap：2、普通克里格插值(1)、在ArcMap屮加载数据，单击GeostatisticalAnalyst模块下拉箭头选择GeostatisticalWizard命令。oua•a“«z•■•>一：■■)£j■■£■nr

3、«•Tf7✓<■©・•——■二J的数据(Export_OiHput_4),及属性(Attribute)为zhenji,点击next。(2)、选择插值方法(Methods):Kriging,在Dataset选择之前加载(2)、在弹出的对话框中展开OrdinaryKriging,选择PredictionMap,在Dataset里的OrderofTrendremoval中选择first,点击nextoGeostatisticalWizard:Step1of5・GeostatisticalMeGeostaticticalmethods:□Ord

4、inaryKriging卜PredictionMap:-QuantileMap卜ProbabilityMapL-PredictionStandardErrorMapHSimpleKhgingSUniversalKrigingSIndicatorKrigingSProbabilityKriging田DsjunctiveKnging»thodSelection'*勿Method:OrdinaryKrigingOutput:PredicbonMapDataset1

5、Transformation:

6、None二

7、厂Declusterbeforet

8、ransformationMeanvalue:Orderoftrendremoval:fIII1rimiaiyirnc^nuiuAExceedValue:

9、「NotexceedQuantile(0...1):

10、兰J1uXoiTnnvDiVQilaKCUlSulDUUOnDatasets:QuantileFinishCancel得到如下图所示结果。Global:100%Neighborhood0%:Local

11、Next>

12、Rnish

13、CancelPower:

14、1GeostatisticalWizard:St

15、ep2of5・Detrending(StandardOptions)Dataset:(Dataset1二］Export_Output_4:zhenjiAdvancedOptions»(2)、在弹出的Semivariogram/CovarianceModeling对话框中，选择Model1一Spherical,点击nextoGeostatisticalWizard:Step3of5・Semivariogram/CovarianceModelingVModeh1

16、厂Model:2

17、厂Model:3

18、Semivariogram

19、Covaria

20、nce

21、Semivanogram/CovananceSurfacekalTetrasphericalPentasphericalExponentialGaussianRationalQuadraticHoleEffectK-BesselJ-BesselStable129.3042厂Anisotropyfillnorrange盼11Direction副#11Majorrange厂ShowsearchdirecbonAngledirection:Angletolerance:Bandwidth(lags):Semivariogram/Cov

22、ariances:

23、varl&Varl3

24、o.o3JI450±iI30zJParanieterWJVNuggetQO

25、0.45475Lagsize:Numberoflags:PartialsillQ0[oF