Display Name: Viewshed

Description: Calculates the viewshed of a point given a user defined location and viewing distance.

Category:

Help URL: https://sampleserver6.arcgisonline.com/arcgis/rest/directories/arcgisoutput/Elevation/ESRI_Elevation_World_GPServer/Elevation_ESRI_Elevation_World/Viewshed.htm

Execution Type: esriExecutionTypeSynchronous

Parameters:

Parameter: Input_Observation_Point

Data Type: GPFeatureRecordSetLayer
Display Name Input_Observation_Point
Description: The input location from which the viewshed should be calculated.
Direction: esriGPParameterDirectionInput
Default Value:
Geometry Type: esriGeometryPoint
HasZ: false
HasM: false
Spatial Reference: 54003  (54003)

Fields:
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• OffsetA ( type: esriFieldTypeSmallInteger, alias: OffsetA )
Features: None.



Parameter Type: esriGPParameterTypeRequired
Category:


Parameter: Viewshed_Distance

Data Type: GPLinearUnit
Display Name Viewshed_Distance
Description: The maximum distance from the input point for which the viewshed should be calculated. The maximum allowed distance is 20000 meters.
Direction: esriGPParameterDirectionInput
Default Value: 15000.0   (esriMeters)
Parameter Type: esriGPParameterTypeRequired
Category:


Parameter: Viewshed_Result

Data Type: GPFeatureRecordSetLayer
Display Name Viewshed_Result
Description: The resulting viewshed feature class given the user location and maximum distance.
Direction: esriGPParameterDirectionOutput
Default Value:
Geometry Type: esriGeometryPolygon
HasZ: false
HasM: false
Spatial Reference: 54003  (54003)

Fields:
• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• Id ( type: esriFieldTypeInteger, alias: Id )
• grid_code ( type: esriFieldTypeInteger, alias: grid_code )
• Shape_Length ( type: esriFieldTypeDouble, alias: Shape_Length )
• Shape_Area ( type: esriFieldTypeDouble, alias: Shape_Area )
Features: None.



Parameter Type: esriGPParameterTypeRequired
Category:

Supported Operations:   Execute Task