User`s manual

CompeGPS Team S.L.
http://www.compegps.com
http://support.compegps.com
4.2 2D/3D/3D+
TwoNav offers three visualizing modes so you have the most adequate perspective in each
moment.
 2D: Zenith Plan.
 3D: Three dimensional flat image, i.e. with no relief, but with a perspective.
 3D+: Displays the holography of the terrain in real 3D.
This mode will only be available if next requirements are met:
o Elevation map loaded (CDEM)
o Raster map loaded (normally RMAP or ECW)
Press button in tools bar to change mode.
By default, this button has 2 positions:
 2D
 3D/3D+: TwoNav will try to show 3D+ mode. If not possible, 3D (flat) will be shown.
From 3D mode options you can configure this button to have 3 positions instead of 2:
 2D
 3D (flat)
 3D+
Notes on 3D+:
1. Remember that it is required to have a raster map and an elevation map (CDEM).
Otherwise this mode will not work.
2. In „Off-road‟ mode, when trying to enter 3D+, an available CDEM in the area will be
sought and it will open automatically. In On-road mode, you will have to load the CDEM
manually.
3. Vectorial maps won‟t be displayed in 3D+ mode.