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
Tag: geovisualisation
Are SatNavs dangerous?
The Daily Mirror recently put out a summer story on the risks of using SatNavs. While I would question the statistics and the reliability of the information, as it is probably based on a quick phone survey of 2000 people and then extrapolated in some unclear manner, I do think that we need to understand … Continue reading Are SatNavs dangerous?
Things that you learn at conferences…
During the Intenrnational Cartographic Conference in Moscow last August, one of the presenters, while discussing GeoVisualisation, showed the Röyksopp (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…