VMS-333 & VMS-Mobile User Guide
Version 1.0
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Copyright © Red Hen Systems
c.
To define linear areas associated with a previously
recorded track log, click
Load GPS Data
from the
expanded map options menu at the bottom of the
screen.
A list of
track logs appears. Select one of them.
The points within the track log create lines on the
map as shown in the illustration to the left. These
lines define narrow regions over which OSM tiles
will be downloaded to create VMS-Mobile offline
maps.
4.
Once the map area is defined, you are ready to download the OSM map tiles.
Warning!
Downloading map tiles can take a long time. The time depends on the speed of your
Internet connection and can range from a few thousand to approximately ten thousand tiles per
hour. We suggest you connect your Android device to a USB power source during the tile download
to avoid depleting the battery power before the download completes.
a.
Click
Download Maps.
A small message appears. Click
OK
.
b.
A moving progress bar appears as the map loads.