Il 23/11/2012 18:41, Martin Koppenhoefer ha scritto:
For cc0 the case should be clear, and also cc-by would AFAIK comply
with our current terms (as long as you cite them correctly, rumours go
that a mention in the wiki would be sufficient). A problem might be if
the active contributors decided in the future to move to an even more
open license (e.g. cc0) in which case the cc-by data would not comply
any more to the license and would have to be removed (probably
together with what has been built upon). The more data with cc-by we
import, the less free we are to decide to go PD / cc0.
Hello Martin,
In any case we've got plenty of CC-BY data due to current, so I think
it's not a bigger problem to add more.
So I wouldn't consider this an automated import, maybe as long as you
survey everything nor even an import at all (you are not copying but
retracing by hand = there is also a kind of verification / judgement).
cheers, Martin
Yes, there are also some data available as shp files (under CC0) we can
import directly without redrawing, but most of them are available only
on WMS servers
--
Maurizio
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