<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><br><br><div id="AppleMailSignature" dir="ltr">sent from a phone</div><div dir="ltr"><br>On 8. Feb 2019, at 09:55, Ulrich Lamm <<a href="mailto:ulamm.brem@t-online.de">ulamm.brem@t-online.de</a>> wrote:<br><br></div><blockquote type="cite"><div dir="ltr">Mighty people in OSM, at least one in Germany, punish mappers, if they use database contents available under Creative Commons license, though source tags fit Creative Commons conditions, of course.</div></blockquote><br><div><br></div><div>compatibility of several cc licenses has been analyzed and the outcome is documented, you can find a quick overview and pointers here:</div><div><a href="https://wiki.openstreetmap.org/wiki/Import/ODbL_Compatibility">https://wiki.openstreetmap.org/wiki/Import/ODbL_Compatibility</a></div><div><br></div><div><br></div><div>Cheers, Martin </div></body></html>