DTM 1 (terrain model 1 m) (opens in a new tab)
Kartverket
Cost Free Licence Open- DTM
National open LiDAR Openly licensed LiDAR covers about 70% or more of the land area.
Kartverket's Nasjonal detaljert høydemodell project (2016–2022) laser-scanned about 230,000 km², covering the whole of mainland Norway; point clouds and 1 m terrain and surface models are free via høydedata.no. The 1 m DTM and DOM are licensed CC BY 4.0, although some individual laser projects are restricted to Norge digitalt partners.
Free is not the same as open. Cost is what you pay to get the data; the licence says what you may do with it. How cost and licence are defined
Kartverket
Cost Free Licence OpenKartverket
Cost Free Licence OpenKartverket
Cost Free Licence Open