National Geographic

National Geographic is a television channel based in Canada, with programming centred on documentary content. It is operated under Corus Entertainment. It began broadcasting in August 2001. The channel transmits in standard-definition 480i. Its on-air language is English. As a documentary service, its schedule typically revolves around documentaries and factual series exploring real-world subjects. Distribution is focused on the domestic market. For programme schedules and official viewing options, the channel's own website (linked here) is the authoritative source. TVChannel.world indexes this channel as part of a worldwide directory of television services, organised by country, category and language. This listing is compiled from public broadcaster data and community-maintained records, and is refreshed as those sources change.