On Fri, 12 Nov 2010 17:33:38 +1000 John Smith <[email protected]> wrote:
> ---------- Forwarded message ---------- > From: David Murn <[email protected]> > Date: 12 November 2010 11:37 > Subject: Re: [OSM-talk] license change map > To: Fabian Schmidt <[email protected]> > Cc: [email protected] > > > >From looking at a few different cities in this map, it is quite > >telling > what areas support the licence and which areas will be devastated by > the data loss. Compare for example: > > London city: > http://osm.informatik.uni-leipzig.de/map/?zoom=13&lat=51.49734&lon=-0.12444&layers=B0 > > Sydney city: > http://osm.informatik.uni-leipzig.de/map/?zoom=13&lat=-33.88527&lon=151.23352&layers=B0 > > Perth city: > http://osm.informatik.uni-leipzig.de/map/?zoom=13&lat=-31.95292&lon=115.91642&layers=B0 > > I also note, this map only shows the ways that are tagged/edited by > certain types of users. What about POIs? A street-map is great and > all, but without any indication of what objects are where, it only > does half the job. Id like to know, for example, how many petrol > stations or public toilets, will be lost if CCBYSA-only data is > excluded. > > > Im also curious, can you give an explanation of the 'treemap' you > included a link to? > > David > > > On Thu, 2010-11-11 at 17:41 +0100, Fabian Schmidt wrote: > > 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 http://osm.informatik.uni-leipzig.de/map/ > > > > > > Fabian. > > > > [1] http://matt.dev.openstreetmap.org/treemap.png > > London looks damaged enough in the proposed ODBL change; but if instead of looking at cities one looks at mid to south western NSW Dubbo, Cobar, Wilcannia to Broken Hill; eastern boundary through Canowindra, Cowra, Grenfell western and southern boundaries being the state borders, then it's basically all red all roads, all boundaries, all rivers The division into colours is not strictly accurate - I see some places I surveyed in green and I am not in favour of ODBL _______________________________________________ Talk-au mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-au
