Orthophoto B/N 1/5,000-1966/1971

Continuous orthophoto of Navarre (0.40 m pixel) of photogrammetric flights (scales: 1:17.500-1:20,000) carried out by the Department of Public Works of the Government of Navarra between the years: 1966, 1967, 1969, 1970 and 1971. The distribution of the flight by zone and year is as follows: — Year 1966: South of Navarre. — Year 1967: middle and northern zone of Navarre. — Year 1969: Baztán and Roncal Valley. — Year 1970: Pamplona Basin. — Year 1971: Isaba area.