GetMapCorners()
Summary
Gets coordinates at the four corners of a map.
Changes
Added to Version 5.0.
Syntax
map_corners = GetMapCorners(string map_name)
| Argument | Contents |
|---|---|
| map_name | The name of the map, or null for the current map |
Returns
An array of four coordinates, starting at the southwest corner, and going clockwise:
| Element | Type | Contents |
|---|---|---|
| 1 | Coord | Lower left longitude/latitude |
| 2 | Coord | Upper left longitude/latitude |
| 3 | Coord | Upper right longitude/latitude |
| 4 | Coord | Lower right longitude/latitude |
Notes
-
GetMapCorners() returns a NotFound error if a map corner is outside the map projection.
Error Codes
| Error Type | Meaning |
|---|---|
| NotFound | The specified map does not exist or a map corner is outside the map projection |
See Also
| Function | Summary |
|---|---|
| GetScopeCorners() | Gets coordinates at the four corners of a given scope |