Aim:
To create a Service Map through the use of Network Analyst toolset
Procedure:
Step 1: Map Input
A Base map or toposheet on which Roads and Facilities Point features are digitized and exported as shapefiles.
Step 2: Map Processing
· Geo-reference the base map with known location coordinates.
· Import the digitized Line and Point shapefiles into the target Geo-database.
· All Line entities of road feature class, needs to be split into right-angles at junctions. Hence use the Planarize line tool from Topology tool options under Editing mode.
· In ArcCatalog, create a Network Dataset and add Road features.
· Enable the Network Analyst option in Extension and choose the Service Area analysis.
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· On properties of Service Area, Set the Impedance to Break Values of Length in Meters.
· Solve for Service Area. The Service Area (In custom Break Values) will be generated for Facilities Point Location.
Step 3: Map Display
The final Output map can be displayed with Map Elements and grid properties of Layout.
Conclusion:
A Service Area Map through the use of Network Analyst toolset is created.
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