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•
Start/Stop: the user is able to start navigating by selecting any destination from
‘Navigate...’ menu. If the same button is pressed again, the navigation is stopped.
•
Next Waypoint: When navigating a route or a track with waypoints, switch to the next
one.
•
Previous Waypoint: When navigating a route or a track with waypoints, switch to the
previous one.
Note
: NextWPT and Previous WPT tools will only be visible when navigating a route or a track
which contains waypoints.
4.6.14
3D Reliefs
TwoNav may use elevation maps (grid with information on the height of the ground) to have the
altitude data on the references created with the program (e.g. tracks, waypoints, etc.) to
habilitate the visualizing mode
3D+
(3D real).
Besides remaining subjacent and supply the ground altitude data, the 3D relieves may be seen
with the following options:
•
Draw landscapes on the 2D view:
It will be seen if a CDEM is loaded, although it
will take position in the lowest layer so any other loaded map will be displayed on
top.
•
Relief colour selector
: the user is able to select between three different
hypsometric colour options for his maps: high contrast colours, low contrast colours
or default palette of colours.
•
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. This interval can be preset from the unfolding menu just
below.
•
2D Shaded relief
: Relief shadows can be displayed on maps presented in 2D mode.
