La recent onada de fred en un mapa de canvi tèrmic http://earthobservatory.nasa.gov/IOTD/view.php?id=77126&src=eorss-iotd Raf -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.osgeo.org/pipermail/barcelona/attachments/20120222/57dafb3d/attachment.html