[OSRS-PROJ] Beginner Question

peter p.willis at telus.net
Sun Feb 8 12:49:31 EST 2004


proj4 only converts coordinates from one projection (coordinate system) to 
another. It's not clear what you are trying to accomplish by highlighting 
cities. I don't think proj4 is the tool you want for that.

If you want to plot your city locations on a map use GMT from the 
University of Hawaii. This will allow you to plot your city *vectors*
over your regional map.


On Sunday 08 February 2004 05:42 am, andreas at pikeshop.com wrote:
> hi,
> my problem right now:
> i got a map (mercator) where i know the scale,
> the lat+long from all endpoints.
> now i need the the x&y cords, by lat and long input.
> (is a europe map, and i need to highlight citys)
> how/can PROJ.4 help me with that problem?
> thx
> andreas

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