[OSM-talk] Existing data

[Frederik Ramm]

John,

    you should really discuss license topics on legal-talk and not here.

To give the briefest of responses:

> I don't see 
> anything to prevent this from happening. 

Merging a future ODbL-licensed OSM with a (then) old CC-BY-SA licensed 
OSM dataset and publishing tiles made from that database would force you 
to release the whole database under ODbL which would violate the terms 
of CC-BY-SA.

There are ways in which data could legally be combined but that's really 
going too much into detail for talk.

Bye
Frederik

-- 
Frederik Ramm  ##  eMail frederik at remote.org  ##  N49°00'09" E008°23'33"