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 |