This document is archived and information here might be outdated.  Recommended version.


IProjectedCoordinateSystem2.GetGCSParams Method (ArcObjects .NET 10.6 SDK)
ArcObjects Library Reference (Geometry)  

IProjectedCoordinateSystem2.GetGCSParams Method

Returns 180 degrees and horizon delta in proper GCS units.

[Visual Basic .NET]
Public Sub GetGCSParams ( _
    ByRef p_180 As Double, _
    ByRef pDelta As Double _
)
[C#]
public void GetGCSParams (
    ref double p_180,
    ref double pDelta
);
[C++]
HRESULT GetGCSParams(
  System.Double* p_180,
  System.Double* pDelta
);
[C++]

Parameters p_180 [out]
p_180 is a parameter of type double* pDelta [out]
pDelta is a parameter of type double*

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

GetGCSParams calculates the edge of the horizon for a geographic coordinate system. For example, if your coordinate system is in decimal degrees, 180 is returned. If the units are in grads, 200 is returned. It also returns a delta, a small offset value, in the correct unit of measure.

See Also

IProjectedCoordinateSystem2 Interface