Creates a named Latitude/Longitude Coordinate Reference System in a Named Object Library, replacing any existing Coordinate Reference System with the same name.
Visual Basic |
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Public Function DefineNolPrjLatLon( _ ByVal prj As String, _ ByVal lat As Double, _ ByVal lon As Double, _ ByVal datum As String, _ ByVal bDeg As Integer _ ) As Integer |
True
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Store coordinates in degrees. |
False
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Store coordinates in radians. |
A (0.0,0.0) origin should normally be used when matching a Coordinate Reference System to external data. If the Coordinate Reference System is going to be used for creating new data then using a local (lat,lon) origin near the centre of the expected extents allows Spatial References to be used with a smaller span, thus increasing the Spatial Reference resolution.
Available: GEO MM ME MD OM OD SISpy
Groups:
sis.DefineNolPrjLatLon("NewProj", 0.0, 0.0, "USER90", 0)
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