[OSM-legal-talk] Derived work from cc-by-sa and cc-by-sa-nc

[Frederik Ramm]

Hi,

    suppose I create a derived work from a cc-by-sa source (say OSM  
map) and a cc-by-sa-nc source (say a third-party noncommercial  
project collecting POIs or so).

Is there *any* way to license the resulting work without violating  
either license, or will the resulting work be utterly unpublishable?

Bye
Frederik

-- 
Frederik Ramm  ##  eMail frederik at remote.org  ##  N49°00.09' E008°23.33'