GraphStream Users

Archives de la liste Aide

Re: GIS data

Chronologique Discussions 
  • From: Yoann Pigné <yoann.pigne AT>
  • To: graphstream-users AT
  • Subject: Re: GIS data
  • Date: Tue, 25 Oct 2011 16:38:09 +0200


The best cartographic projections library I know so far is the Proj.4
project. You will be able to do projections of latitude longitude coordinates
using tens of projections methods.

Dealing with GraphStream, indeed it does need cartesian units to run.
Latitudes and longitudes won't work, but once projected with the method of
your choice and the unit of your choice (m, km, mi, yd, ...), then it will

There is no projection facility directly implemented in GraphStream, you will
have to use the native (C/C++) Proj.4 library. I am also aware of a java
portage called Proj4J but it's still under development.



On Oct 25, 2011, at 4:15 PM, Keith Thompson wrote:

> Can anyone suggest to me a method for translating latitude, longitude
> coordinates to x,y coordinates for GraphStream? Should I use mileage as a
> measure? Are there any particular classes/methods I should be looking at?
> Regards,
> Keith Thompson

  • GIS data, Keith Thompson, 25/10/2011
    • Re: GIS data, Yoann Pigné, 25/10/2011

Archives gérées par MHonArc 2.6.16.

Top of page