Air navigation obstacles

Luftfahrthindernisse_final

Obstacles to aviation are installations such as buildings, antennas, towers, cranes, cable cars, wind turbines, high-voltage power lines, cranes and construction machinery, etc., but also plants (especially trees) that may pose a hazard to aviation because of their location or height. To ensure safety in aviation, such installations and plants must be registered and publicised before they are erected. Some must be marked or lit and those requiring a permit must undergo a special inspection.

Air navigation obstacles must be registered via the Aviation Data Collection System (DCS).

 

DCS Release 2.3

With the DCS release 2.3 at the end of October 2024, the quality-enhanced data from the cable cars will be integrated into the obstacle data set. Because this will significantly increase the amount of data, the FOCA has decided to provide via the API Swisstopo a data set with simplified obstacle geometries and consequently a reduced data volume.

DCS Release 3.1

With DCS Release 3.1, scheduled for the end of June 2025, only one unfiltered file with the entire obstacle data scope in AIXM format will be provided. Users are requested to prepare for this.

Further information

Contact

Aviation Data Collection System (DCS)

ITV Consult AG on behalf of FOCA

Tel. DCS: +41 (0)44 871 21 99

obstacles@itv.ch

Print contact

Portal DCS

Bild Link DCS Portal

Pilot message Obstacle
obstacles@bazl.admin.ch

Federal Geoportal - Aviation Topic (WeGOM)

http://map.aviation.admin.ch
https://www.bazl.admin.ch/content/bazl/en/home/infrastruktur/luftfahrthindernisse.html