The coordinates in the GPS are expressed in degrees and
decimal degrees format using the international WGS-84
coordinate system.
To use
GPS
data, the GPS receiver of your device must
receive position information from at least three satellites
to calculate the coordinates of your location.
Route guidance
To use route guidance, select Navigation. Start the route
guidance outdoors. If started indoors, the GPS receiver may
not receive the necessary information from the satellites.
Route guidance uses a rotating compass on the device
display. A red ball shows the direction to the destination,
and the approximate distance to it is shown inside the
compass ring.
Route guidance is designed to show the straightest route
and the shortest distance to the destination, measured in
a straight line. Any obstacles on the route, such as
buildings and natural obstacles, are ignored. Differences in
Retrieve position information
To view the position information of your current location,
select Position. An estimate of the accuracy of the location
is shown on the display.
To save your current location as a landmark, select
Options
>
Save
position.
Landmarks are saved locations with more information, and
they can be used in other compatible applications and
transferred between compatible devices.
Trip meter
Select
Trip distance
>
Options
distance calculation, and
Stop
calculated values remain on the display. Use this feature
outdoors to receive a better GPS signal.
Select
Reset
to set the trip distance and time and average
and maximum speeds to zero, and to start a new
calculation. Select
Restart
total time to zero.
>
Start
to activate trip
to deactivate it. The
to also set the odometer and