GetMapProjection()

Returns the projection and coordinate system used in a map.

proj_params = GetMapProjection(string map_name)

Argument	Contents
map_name	The name of the map, or null for the current map

An array of two elements:

Element	Type	Contents
1	String	The name of the projection; see Notes
2	Array	The projection parameters; see Notes

For more details on the name of the projection (using the abbreviation) and the projection parameters, see Custom Coordinate System.

{name, params} = GetMapProjection()

Function	Summary
SetMapProjection()	Sets the projection and coordinate system used in a map
GetProjectionScope()	Returns a valid scope for a particular projection