Orthophoto officielle du Grand-Duché de Luxembourg, édition été 2025 (opens in a new tab)
Administration du cadastre et de la topographie (ACT)
Cost Free Licence Open- Orthophoto
National open imagery Openly licensed aerial orthophotography at 1 m or finer covers about 70% or more of the land area.
ACT publishes annual official orthophotos of the whole country (≤10 cm GSD since 2020, separate summer and winter 2025 editions) and archive editions back to 2001 on data.public.lu under CC0.
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
Administration du cadastre et de la topographie (ACT)
Cost Free Licence Open