ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Core.Geometry Namespace / SpatialReference Class / GetPCSHorizon Method
A boolean indicating whether the horizon is inclusive or exclusive.

In This Topic
    GetPCSHorizon Method
    In This Topic
    Gets the horizon of the projected coordinate system.
    Syntax
    public Polygon GetPCSHorizon( 
       out bool isInclusive
    )
    Public Function GetPCSHorizon( _
       ByRef isInclusive As Boolean _
    ) As Polygon

    Parameters

    isInclusive
    A boolean indicating whether the horizon is inclusive or exclusive.

    Return Value

    The horizon of the projected coordinate system.
    Exceptions
    ExceptionDescription
    This instance is not a projected coordinate system.
    Remarks
    The horizon is the valid area of use based on the coordinates of the projected coordinate system. The horizon's coordinates will use the same linear unit of measure as the source projected coordinate system. The horizon can be inclusive or exclusive. Some projection horizons will include all but a small area. In those cases, it's easier to construct an exclusive horizon. The horizon can also be single or multipart polygon.
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also