153653document54664Using OSM geo tagged flickr photos and authoritative data.pdfapplication/pdfadde966b3e3fc5cb44d00fd86130d2cfMD59605132016-05-09 08:47:07https://pure.iiasa.ac.at/id/eprint/13151/1/Using%20OSM%20geo%20tagged%20flickr%20photos%20and%20authoritative%20data.pdf