Archinect - News 2017-04-25T02:54:02-04:00 Using Flickr Geotags to Map the World's Cities Archinect 2012-06-27T19:36:00-04:00 >2012-08-10T16:35:59-04:00 <img src="" width="620" height="620" border="0" title="" alt="" /><em><p>You'll also notice a bit of color coding on the maps. Apparently, Fischer was able to guess that the picture taker's mode of transportation--presumably using the time stamps and distance traveled between a user's pictures. He then created a color code: Black is walking (less than 7mph), Red is bicycling or equivalent speed (less than 19mph), Blue is motor vehicles on normal roads (less than 43mph); Green is freeways or rapid transit.</p></em><br /><br /><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" ""> <html><head><meta></head></html>