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Magellan SporTrak GPS Receiver
Reference
function requires that map data has been
uploaded from Magellan MapSend Topo for
the United States and that your present
position as well as the projected horizon falls
within the area uploaded.)
You should note that when you select
Horizontal Profile, your Map Orientation will
change to “Track Up” so you may need to
change that when you are done viewing the
horizontal profile. If you change Orientation
to something other then Track Up while viewing the Horizontal Profile,
the default Two Data Fields is displayed. Changing the Orientation
back to “Track Up” will revert back to the Horizontal Profile.
Also, you must be zoomed in to a scale of 0.80 miles or closer for the
horizontal profile to be displayed. Zoom scales higher then 0.80 miles
will cause the data displayed to change to the Two Data Fields and will
change back to Horizontal Profile as you zoom in to 0.80 miles and
below.
Terrain Projection Description —
This feature allows you to view the
terrain directly ahead of you graphically. It is computed from your
present position and extends in a straight line to the top of your display.
This provides you with instantaneous information on what terrain
elevations are directly in front of you. Your present position and
elevation are indicated at the left side of the display. The maximum
elevation for the terrain ahead of you is displayed above the graph, next
to the map scale indicator. (This function requires that map data has
been uploaded from Magellan MapSend Topo for the United States and
that your present position as well as the projected horizon falls within
the area uploaded.)
Like Horizontal Profile, you must be zoomed in to a scale of 0.80 miles
or closer for the projected terrain to be displayed. Zoom scales higher
then 0.80 miles will cause the data displayed to change to the Two Data
Fields and will change back to Terrain Projection as you zoom in to 0.80
miles and below.
You should note that when you select Terrain Projection your Map
Orientation will change to “Track Up” so you may need to change that
when you are done viewing the projected terrain. If you change
Orientation to something other then Track Up while viewing the
