User manual

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 Relief colors: Select between different hypsometric colors to display your
maps: high contrast colors, low contrast colors, default palette of colors…
 Draw landscape with shadow: This visual option makes the relief
drawing more attractive.
 Flat colour steps: Instead of using a fading colour, just one plain colour
for each height interval will be used.
 Draw level lines: Altitude lines are drawn.
8.2.6 3D
TwoNav offers three visualizing modes so you have the most adequate
perspective in each moment.
 ‘2D’ mode: Zenith plan.
 ‘3D’ mode: Trimensional flat image with a perspective.
 ‘3D+’ mode: Holography of the terrain in real 3D (vectorial maps will not
be displayed in 3D+). This mode can only be displayed if you load:
 3D relief map (*.CDEM)
 Raster map (normally *.RMAP or *.ECW)
Important: Press ‘2D > 3D > 3D+’ button at the tool bar to switch between
viewing modes.