|Retail Landuse in Karlsruhe on OSM (scale 1:50k) : |
both explicitly mapped and derived landuse polygons are shown, see below for methods.
Wednesday, 24 April 2013
Wednesday, 3 April 2013
|Wet Lamp Post, photo by Don3rdSE (all rights reserved)|
In my earlier post I mentioned that it would be nice to see if it was possible to find the location of streets simply by linking together all the lamp posts on the same street. This is a (technical) account of how I achieved this using PostGIS.