شعار خريطة الشارع المفتوحة خريطة الشارع المفتوحة

يومية PhilippeP

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مناقشة

تعليق من Jean-Marc Liotier في 15 ديسمبر 2009 في 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.

تعليق من PhilippeP في 15 ديسمبر 2009 في 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 ...

تعليق من wieland في 17 ديسمبر 2009 في 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?

تعليق من PhilippeP في 18 ديسمبر 2009 في 10:13

Strange , I'll check again from home ...

تعليق من wieland في 18 ديسمبر 2009 في 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.

تعليق من PhilippeP في 18 ديسمبر 2009 في 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 :)

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