最佳路徑、最近設(shè)施、服務(wù)區(qū)

1、1ArcCatalog Tools / ExtensionsNetwork Analyst Close ArcCatalog gis_ex09ex16Shapefile Shapefile road Preview 16-1Preview Table LENGTH Contents 哴Shapefile road New Network Dataset16-1 Enter a name for your network dataset: road_NDroad_ND 咬N >ConnectivityN >Do you want to modify the connectivity

2、with elevation field data? g No No N >Do you want to model turns in this network? g No No N >Specify the attributes for the network datasets:N >shape length Y <B Name Usage Units Data Type Length Cost Unknown Double Units Unknown Meters N >16 - 1 Do you want to establish driving direc

3、tion settings for this network? g No 偊No N >Summary 乍The new network dataset has been created. Would you like to build it now? Y 乍Contants Shapefile road road_ND Shapefile Network Dataset road_ND_Junctions Shapefile 乍road File / Exit ArcCatalog 2ArcMap gis_ex09ex16ex16.mxd 3data frame1216-2偊哴data

4、 frame1 / Properties / Geneal Units Map Meters Meters Tools / ExtensionsNetwork Analyst Close View / Toolbars / Network Analyst 16-2 data frame2 Add Data gis_ex09ex16Shapefile Network Datasetroad_ND.ND Add Do you also want to add all feature classes that participate in road_ND to the map?N Unknown S

5、patial Reference OK Network Analyst / New Route Route Stops(0Barrier(0Routes(0Stops(0Create Network LocationTool Stop 116 - 2_Stop 2Stop(0Stop(22Graphic Pick1Graphic Pick2Solve 1216-3Barriers(0Create Network Location Tool Barrier Barriers(1Graphic Pick3Solve 1216-4 16-3 2哴Graphic Pick1 / Delete Grap

6、hic Pick2 / Delete Graphic Pick3 / Delete Stop(0Load LocationsLoad Location Load From OK 61乎Solve 16-4 哴Route / PropertiesAnalysis Setting Reorder Stops To Find Optional Route: 乎Preserve First Stop Preserve Last Stop 16 - 3Solve 乎16-5Stop(6 乎16-5 6乎1 Location 1 2 Location 6 3 Location 3 4 Location 2

7、 5 Location 4 6 Location 5哴Delete Location 6Location 24Solve 4616-6 16-6 4乎哴Stop(4Open Attribute Table Sequence 買乎Sort Ascending Cumul_Length 1 Location 1 Cumul_Length 0 2 Location 2 Cumul_Length 3358.29605816 - 43 Location 4 Cumul_Length 6910.089244 4 Location 5 Cumul_Length 8042.621257 16-7 data f

8、rame23data frame22/16-72佚4哴data frame2 / Properties / Geneal Units Map Meters Meters Add Data gis_ex09ex16Shapefile Network Dataset road_ND.ND AddDo you also want to add all feature classes that participate in road_ND to themap?16-8 2N Unknown Spatial Reference OK Network Analyst / New Closest Facil

9、ity Closest Facility 5Stops(0Facilities(0Incidents(0Barriers(0Routes(0哴Facilities(0Load LocationsLoad Location Load From /OK 6佚哴Delete 哴16 - 5_ArcGIS 9 Incidents(0 Load Locations Load Location Load From / OK 6 4 哴 Delete Solve 2 A 佚 C 16-8 哴 Properties. A 佚 Total_Length 2613.898688 C Total_Length 27

10、72.590407 data frame3 / Properties / Geneal Units Map Meters Meters Add Data gis_ex09ex16 Shapefile Network Dataset road_ND.ND Add 16-10 data frame3 Do you also want to add all feature classes that participate in road_ND to the map? 16-9 4 data frame3 2 16-10 5001000 哴 N Unknown Spatial Reference OK

11、 Network Analyst / New Service Area Service Area 4 Facilities(0Polygons(0 Barriers(0Lines(0 16 - 6 ArcGIS 9 哴 Service Area / Properties Analysis Settings Default Breaks 500 1000 Polygon Generation Distances value or field g Linear Unit Save 1000 1000 Generate Polygons Meters Dissolve Option (optiona

12、lALL Polygon Type g Detailed Excluded Sources road Multiple Facilities Options g Merge polygon by Overlap Type g Rings 16-11 5001000 OK Completed Close ArcMap 1000 咬 buffer1 d:gis_ex09ex16tempbuffer1.shp 1000 16-12 16-11 Solve 9 ArcToolbox ArcToolbox ArcToolbox / Analysis Tools / Proximity哴 Buffer Input FeaturesD: gis_ex16park.shp 乍 Output Feature