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Crises and Maps

OSM-Haiti

Map of Port-au-Prince based on OpenStreetMap data

For all the criticism about open collaborative projects, these have one unquestionable asset: the speed and efficiency of updates.

In crisis situations such as the Haiti earthquake, this makes all the difference. I’ve been following the developments of OpenStreetMap (OSM) after the first earthquake hit and it’s fascinating. Just check this comparision with Google to convince yourself (play with the transparency in the top right corner).
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