Tutorial per fer mapes coroplètics (heat maps) amb goog fusion tables <a href="http://www.poynter.org/how-tos/digital-strategies/126628/how-to-make-a-heatmap-in-google-fusion-tables/">http://www.poynter.org/how-tos/digital-strategies/126628/how-to-make-a-heatmap-in-google-fusion-tables/</a><br>
<br>Raf<br>