Correction, that should be 0.01°, not 0.1°. :-) On 2/25/12, Eugene Alvin Villar <sea...@gmail.com> wrote: > Hi guys, > > I created a visualization showing the node density of OSM data in the > Philippines taken from the 2012-01-02 Geofabrik extract. Each pixel > represents a 0.1°×0.1° degree square or approximately 1 square > kilometer. Brighter pixels represent areas with higher node counts. > > View it here: > http://wiki.openstreetmap.org/w/images/8/81/Philippines_node_density_2012-01-02.png > > The edges of available satellite imagery at that time is quite visible > in some areas like Pangasinan, Cebu, Bukidnon, and Davao del Sur. As > expected, brighter areas are places where there is a large amount of > editing and with a large population. > > By the way, can you guess which place has the densest concentration of > nodes (the only purely white pixel in the image)? It's in Naga City > and this is due to the Naga City import. The second densest location > is in Marikina, and this is thanks to maning's efforts in mapping all > of the buildings in his adopted city. :-) > > Eugene >
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