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Motion within San Francisco / Berkeley / Oakland recorded by geotagging photographers | by Eric Fischer
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Motion within San Francisco / Berkeley / Oakland recorded by geotagging photographers

Taking all timestamps and location stamps at face value.

 

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.

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Uploaded on May 17, 2010