[aprssig] Map Symbol Placement
mjandthegang at yahoo.com
Thu Apr 19 10:06:46 CDT 2007
I notice that within some APRS programs, it is necessary to identify two lat/lon points on a map, and link them to the corresponding map's pixels. Has anyone more publicly documented the equations used to plot a symbol on a map if you know the lat/lon that the symbol is supposed to appear on (once you know the previous info)? I'm interested in learning more about that. Thanks! MJ
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