This layer contains the official infrared orthophotos covering the national territory of Luxembourg. The 4 surveying flights took place on 14, 19 and 20 June 2017, close to the solstice, with a sun position of > 35°. The ground sampling distance is <0,20m. The perspective displacement is in general <25%, except for Luxembourg-City, where it is <15% for a zone of 10x9km (90km2, centered on the coordinates 78000 east and 74500 north). On the borders, a zone of 50m behind the country border is included.