Dades obertes i tecnologia per respondre a la fam http://www.pbs.org/idealab/2012/07/how-sahelresponseorg-used-tilemill-open-data-to-respond-to-food-crisis-in-africa202.html Raf -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osgeo.org/pipermail/barcelona/attachments/20120726/eaa63b28/attachment.html>