In order for your scanned map to display correctly, ExpertGPS needs to know the details of the projection used when the map was printed.
- Origin Latitude
- Enter the latitude of the natural origin of the map.
- Central Meridian
- Enter the longitude of the natural origin of the map.
- False Easting
- Enter the false easting used by this projection.
- False Northing
- Enter the false northing used by this projection.
- Scale Factor
- Enter the scale factor at the natural origin of the map.






