Hello, I have created two video animations that illustrate the rapid improvement of Haïti coverage in OSM following the earthquake. One shows the Port au Prince region, overlaid on JAXA satellite imagery :
http://eric.marsden.free.fr/tmp/osm-port-au-prince.mp4 and the other the entire island of Hispanolia http://eric.marsden.free.fr/tmp/osm-haiti.mp4 I think these illustrate the rapid worldwide mobilization of volunteer mappers to assist humanitarian workers on the ground. The videos are based on the timestamps in GeoFabrik's 20100123 Haïti extract (an element that has been touched several times will only appear the last time it was modified). They are generated with a small Common Lisp program available at http://eric.marsden.free.fr/tmp/osm-history.tgz -- Eric Marsden _______________________________________________ talk mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk
