It seems to me that the four categories you've just explained cover the majority of drone use that is anticipated, and I think it's probably a great place to start. I think the industry, both the UAV drone manufacturing, operating, and education industry, as well as our regulator Transport Canada, is actively working on being able to manage things safely in those four segments. I think that's probably a good categorization to start.
On December 6th, 2016. See this statement in context.