La Dôle is a swiss mountain rising to an altitude of 1677 meters and overlooking Lake Geneva and the french Jura. La Dôle is an important and strategic telecommunications centre, relay, with La Barillette (television, radio, telecommunications). The summit is also covered with an air traffic control radar and a weather station including a weather radar. The largest of the radomes contains an air traffic control radar operated by Skyguide. The second protects one of the five weather radars of MétéoSuisse.