El creixement de Las Vegas vist des del Landsat, 1972-2010 http://www.youtube.com/watch?feature=player_detailpage&v=xFzdyxwx50M Raf -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.osgeo.org/pipermail/barcelona/attachments/20120313/2dd7c6a3/attachment.html