ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Data.Analyst3D Namespace / TerrainDataSource Class / Group Property
Version

Group Property (TerrainDataSource)
Gets the group ID.
Syntax
public int Group {get;}
Remarks
Feature classes belonging to the same group are assigned the same group ID. Groups are used to group thematically similar data, representing the same geographic features but at different levels of detail.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.
See Also