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MAP DOWNLOAD
You can easily download maps from the internet with the Download but�
ton. GpsDrive stores an index of your maps in the file map_koord.txt in
your ~/.gpsdrive directory. You can also use any directory for your
maps, but you have to set this in the settings menu.
About maps
There is a file called "map_koord.txt" in your ~/.gpsdrive directory.
Here is a sample:
top_WORLD.jpg 0,00000 0,00000 88226037
map_file0000.gif 53,60751 10,01145 3160000
map_file0001.gif 43,08210 12,24552 3160000
map_file0002.gif 49,81574 9,71454 7900000
map_file0003.gif 47,72837 14,46487 592500
The first row is the filename, then comes the latitude, the longitude
and the scale of the map. The scale of 10000000 is good for Europe, and
100000 is for a town. To see detailed streets in a city, choose a scale
like 10000 or 5000.
GpsDrive selects the map with the best scale for your position. So get
a map i.e for Europe, Austria and Vienna if you want to drive in
Vienna.
There is also the program gpsfetchmap.pl provided to download multiple
maps for a bigger area.
Please consider the copyright information at
www.expedia.com if you
want to use their maps!
Don’t misuse this service by downloading more maps as you need! You
will risk being blocked by these servers, and possibly cause trouble
for the gpsdrive project.
File formats:
The decimal points in way.txt must always be a dot (’.’), in
map_koord.txt ’.’ or ’,’ are possible. If you download maps from within
the program, GpsDrive writes the map_koord.txt respecting your
LC_NUMERIC setting.