| Description | Retrieves the width, height and horizontal scale of a map. |
| Author | Aaron |
| Plugin | zg_map |
| Name | Type | Default value | Description |
| hMap | hvar | N/A | A handle to a map, the dimensions of which are to be retrieved. |
| Name | Type | Description |
| hMap | hvar | A handle to the map (handle is passed through from input to output). |
| Width | int | The width of the map (west to east distance), measured in pixels. |
| Height | int | The height of the map (south to north distance), measured in pixels. |
| HorizScale | float | The pixel spacing of the map, measured in metres per pixel. |
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