Olá Antonio, tudo bem? are you looking for a distance matrix tool?
QGIS has one, look into the vector menu -> analysis tools -> distance matrix abraços -- Giovanni -- On Fri, 2010-03-05 at 17:31 +0000, António Rocha wrote: > Greetings > > I'm doing a small tool to calculate distances between cities. I mean, > I enter City of origin geographic position and city of destination > geographic position and I calculate distances. The thing is, everytime > I have to check at GOOGLE Earth a city position and it's getting to be > a long a heavy task to do. > > I realized that, this > guys http://www.assemblysys.com/dataservices/db_details.php?db=3 are > distributing a database with cities geographic positions but this is > PAID :( . What I wanted to know is if there is any > tool/software/database free, open source where I can do exacly the > same without having to pay for that. And even, maybe add a few cities > positions and contribute to the project > > Thank you > Toze > _______________________________________________ > Discuss mailing list > Discuss@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/discuss _______________________________________________ Discuss mailing list Discuss@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/discuss