Transverse Mercator Projection Parameters Dialog

Transverse Mercator Projection Parameters dialog

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.


ExpertGPS is GPS mapping software designed to work seamlessly with your Garmin, Magellan, Eagle, or Lowrance GPS receiver. ExpertGPS makes it easy to view waypoints and GPS tracklogs over USGS topo maps, aerial photos, and color orthophotos. ExpertGPS Pro can send GPS data to and from ArcView GIS and AutoCAD DXF and dozens of other standard file formats.


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GPS Map Software
for Windows Vista/XP


New features added
December 2, 2008


GPS Support

ExpertGPS works with:

  • ExpertGPS is Garmin GPS Map Software
  • ExpertGPS is Magellan GPS Map Software
  • ExpertGPS is Lowrance GPS Map Software
  • ExpertGPS is Eagle GPS Map Software

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