GetZsFromSurface(Geometry) Method

In This Topic

Obtains a geometry that is similar to the given input geometry, where some or all Z values are populated from the default Ground Surface Layer. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public SurfaceZsResult GetZsFromSurface( 
   Geometry geometry
)

Public Overloads Function GetZsFromSurface( _
   ByVal geometry As Geometry _
) As SurfaceZsResult

Parameters

geometry: The input geometry

Return Value

A result that contains a status, plus an output geometry only if the status is favorable.

Exceptions

Exception	Description
System.ArgumentNullException	The input geometry is null.
System.ArgumentException	This Map does not have a Ground Surface Layer
System.InvalidOperationException	This Map does not have a CIM definition.
System.InvalidOperationException	This Map does not have any surfaces.
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.

Remarks

If the surface has no data at a particular input geometry point, then the corresponding output geometry point Z will be set to the value specified in SurfaceZsMissingHandler.DefaultOutputZ.

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.

Reference

Map Class
Map Members
Overload List

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