Visualitzar dades agregades com relleu http://www.theatlanticcities.com/technology/2013/02/mapping-data-dense-cities-if-they-were-mountains/4818/ Raf -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osgeo.org/pipermail/barcelona/attachments/20130228/e34ae2d9/attachment.html>