[aprssig] [APRS] APRS in caves! (mammoth map)

[Robert Bruninga]

Mammoth cave underlay on local terrain map is now complete.  The map has a
LAT/LONG grid on the sides so one can pinpoint one's position into the HT
underground to the same 0.01 Minute of LAT/LONG as on the surface.

See http://aprs.org/cave-link.html

So far, none of the modern clients seem to do GIF or JPG files.  But as we
get closer to the 2 March 2013 test, maybe someone can develop a vector
overlay for the main passage.  Can YACC or APRSIS32 do APRS Overlays?


Bob, WB4APR