Specifications

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- For some systems, you are asked to supply information
on grid zones or types
- For the User Grid, you are asked to supply a projection
type (Transverse Mercator, Lambert Conic, Stereo
-
graphic, Oblique Mercator or Polyconic), coordinates
of origin, scale factor, unit to meters conversion and
false Easting and Northing at origin
Notes on Coordinate Systems:
- The ProMark3 always uses the WGS 84 coordinates to
locate the features and waypoints on the Map screen, even
if you select some other coordinate system/datum.
- The coordinate systems and datums used to display any-
thing on the Map screen are only for display. When you
select some other coordinate system/datum, only the num-
bers of the coordinates of a feature/waypoint are changed.
The map screen is not changed in appearance.