OpenStreetMap and Ordnance Survey Meridian 2 comparison – 2008 – 2011

In March 2008, I started comparing OpenStreetMap in England to the Ordnance Survey Meridian 2, as a way to evaluate the completeness of OpenStreetMap coverage. The rational behind the comparison is that Meridian 2 represents a generalised geographic dataset that is widely use in national scale spatial analysis. At the time that the study started, … Continue reading OpenStreetMap and Ordnance Survey Meridian 2 comparison – 2008 – 2011

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Things that you learn at conferences…

During the Intenrnational Cartographic Conference in Moscow last August, one of the presenters, while discussing GeoVisualisation, showed the R√∂yksopp (2002) 'Remind me' clip. As it is has been so long since I've followed MTV, or music videos on YouTube it was the first time I had seen it... The common comment on this brilliant videoclip … Continue reading Things that you learn at conferences…