ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Core.Data.Analyst3D Namespace / TinTriangle Class / Length3D Property
Version

    Length3D Property (TinTriangle)
    Gets the 3D length (i.e. perimeter) of this TIN triangle. The length is in the units of the spatial reference of the TIN. See TinDatasetDefinition.GetSpatialReference. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public double Length3D {get;}
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.2 or higher.
    See Also