Hi John - > However my understanding is this was given before the OSM license > change and before the OSM requirement that anything uploaded may have > its license changed by OSM in the future which is contained in the new > contributor's terms for uploading.
Does that matter, though? You're referring to an agreement made in the past. CanVec data are now provided under the OGL-CA licence, which has a very similar attribution clause to the OGL-UK licence (please compare 'em if you're not sure). The OGL licence (imperfect as it is) has been deemed to be compatible with OSM's licence. > Much of the data is tagged with CANVEC import etc viewable in JOSM but > in the Ottawa area in particular many of this attr / source tags have > been removed. The tags don't matter; attribution is in the *© OpenStreetMap Contributors* link. Aren't we supposed to remove the NRCan tags if we modify data on the ground, or add in our own additional data? cheers, Stewart
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