ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / ElevationTypeDefinition Class / CartographicOffset Property
Example Version

CartographicOffset Property (ElevationTypeDefinition)
Gets or sets the cartographic offset value.
Syntax
public Nullable<double> CartographicOffset {get; set;}
Remarks
The cartographic offset vertically adjusts the z-value of the entire layer. This raises or lowers all features in the layer by a given height. It can be applied to all LayerElevationType values.
Example
Set Elevation Mode for a layer
//Note: Use QueuedTask.Run
ElevationTypeDefinition elevationTypeDefinition = featureLayer.GetElevationTypeDefinition();
elevationTypeDefinition.ElevationType = LayerElevationType.OnGround;
//elevationTypeDefinition.ElevationType = LayerElevationType.RelativeToGround;
//elevationTypeDefinition.ElevationType = LayerElevationType.RelativeToScene;
//elevationTypeDefinition.ElevationType = LayerElevationType.AtAbsoluteHeight;
//..so on.
//Optional: Specify the cartographic offset
elevationTypeDefinition.CartographicOffset = 1000;
//Optional: Specify the VerticalExaggeration
elevationTypeDefinition.VerticalExaggeration = 2;
if (featureLayer.CanSetElevationTypeDefinition(elevationTypeDefinition))
      featureLayer.SetElevationTypeDefinition(elevationTypeDefinition);
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.3 or higher.
See Also