An Italian public administration wants to generate data (as opendata) starting from a service tiles generated from OSM data. These tiles are released under CC-BY-NC. This public administration wants publish this new dataset by using the CC0 license. It's possible, or the data must be released as ODbL? asked 31 Oct '13, 13:52  napo |
One Answer:
The short answer is that they will have to use ODbl as CC-BY-NC requires permission from the copyright owner. Since OSM data is "owned" by its contributors, who number in their thousands, that would be impossible. For more information see this page. answered 31 Oct '13, 16:20  Feilipu |
please could you clarifiy: what is a "service tiles"? What should be published? A map (image)? What are the sources, only OSM data?