Every Person in Scotland Mapped, a dot density map by Heikki Vesanto with a bit of a methodological twist. Rather than randomize the location of population dots within a given postcode, the map “creates a random point within a building shell inside of a postcode area, which is repeated for every person in a postcode. This is in contrast to a simpler process, which does not take into account buildings at all, working simply with postcode areas.” Zoom in and see. [via]