[Talk-it] Fwd: [OSM-talk] license change map

Simone Cortesi simone at cortesi.com
Thu Nov 11 17:40:29 GMT 2010

mappa delle way di chi ha aderito alla ODBL...


---------- Forwarded message ----------
From: Fabian Schmidt <fschmidt at informatik.uni-leipzig.de>
Date: Thu, Nov 11, 2010 at 17:41
Subject: [OSM-talk] license change map
To: talk at openstreetmap.org

As the license thermometer[1] turns greener I was interested in how
far this already effects the map data. So using the planet history I
took a closer look on the ways.

So far 3700 mappers agreed to the new license. Out of 68 million ways
46% are created and edited only by people who did accept the ODBL. 42%
were not edited by a proponent of ODBL, the remaining 12% of the ways
have a mixed history. You will find a map of the ways colored
according to their license (red = CCBYSA, green = ODBL, yellow =
partly ODBL) at


[1] http://matt.dev.openstreetmap.org/treemap.png

talk mailing list
talk at openstreetmap.org


More information about the Talk-it mailing list