GetProjectionScope()

Summary

Returns a valid scope for a particular projection.

 

Syntax

GetProjectionScope(string proj_name, array parameters)

 

Argument	Contents
proj_name	The name of the projection; see Notes
parameters	An array of projection parameters (strings); see Notes

 

Returns

A scope that is valid for the specified projection.

 

Notes

• See Custom Coordinate System for a listing of valid map projection names (using the abbreviations) and parameters.

• For a full list of scope-related GISDK functions, see Map Scales and Scopes.

Example

// Change the map's projection to 1927 State Place, Guam, US Survey Feet

name = "nad27:5400"

params = {"units=us-ft"}

scp = GetProjectionScope(name, params)

SetMapScope(null, scp)

SetMapProjection(null, name, params)

RedrawMap()

 

See Also

<</table>

Function	Summary
SetMapProjection()	Sets the projection and coordinate system used in a map
GetMapProjection()	Returns the projection and coordinate system used in a map