Yesterday , I discovered that the disneyland railway tracks appeared on Google Maps ... and are an exact carbon copy of the OSM one ...
OpenStreetMap
Yesterday , I discovered that the disneyland railway tracks appeared on Google Maps ... and are an exact carbon copy of the OSM one ...
Discussion
Kommentar frå Jean-Marc Liotier, 15 desember 2009 kl. 17:43
If they are an exact carbon copy of reality and feature a credible source, then it is acceptable... But indeed if reality diverges and no source is cited, this hints at malpractice. If you have any question, your best option is to just ask the author privately.
Kommentar frå PhilippeP, 15 desember 2009 kl. 18:36
Well, data in OSM is based on French cadastre ... Google might have the same source ... but both seems to have the very same nodes ... seems odd ...
Kommentar frå wieland, 17 desember 2009 kl. 21:40
Did you compare
osm.org/?lat=48.87209&lon=2.7795&zoom=15&layers=B000FTF
and
http://maps.google.com/?ie=UTF8&ll=48.871264,2.779541&spn=0.013323,0.038581&z=15
I don't see the tracks on GM.
Is it removed?
Kommentar frå PhilippeP, 18 desember 2009 kl. 10:13
Strange , I'll check again from home ...
Kommentar frå wieland, 18 desember 2009 kl. 18:05
And how do you know about the nodes?
Normally GM shows only pics and no data.
But you can trick them by using routing.
Kommentar frå PhilippeP, 18 desember 2009 kl. 19:12
Well there is a node where there is a break in an almost straight line ...
But I think I confused myself with the mapsurfer hack that replacs streetmap in GM with OSM , it seems it now also replaces the data on top of the aerial pictures seamlessly ...it tricked myself ...
I'm feeling Goofy now :)
Case closed : it WAS OSM data :)