data quality
Qualità dei dati OpenStreetMap
July 27, 2010 napo maps, openstreetmap, social media, sonet, 0
“How good is volunteered geographical information? A comparative study of OpenStreetMap and Ordnance Survey datasets” http://www.envplan.com/abstract.cgi?id=b35097 Questo articolo riporta i risultati di uno studio sulla precisione dei dati di OpenStretMap confrontati con dati ufficiali (Ordnance Survey) in Inghilterra. L’analisi mostra che le informazioni di OSM possono essere abbastanza precisi: il confronto fra i dati vede [...]
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