Inventari d'arbres fet per voluntaris http://www.nytimes.com/2011/05/31/nyregion/2-enthusiasts-compose-map-of-central-park-trees.html?_r=1 Raf -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.osgeo.org/pipermail/barcelona/attachments/20110601/71ecbccf/attachment.html