http://earth.nullschool.net/#current/wind/surface/level/waterman=-34.64,-86.72,160
[iframe src=”http://earth.nullschool.net/#current/wind/surface/level/waterman=-34.64,-86.72,160″ width=”100%”]
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* ps: questa visualizzazione invece, come interfaccia grafica con il centro per back, mi fa impazzire!http://bl.ocks.org/mbostock/raw/5944371/