Last updated
September 26, 2011
Terms of use
Open use. Must provide the source.

Description

Air navigation obstacle data are data on the obstacles defined in Article 2 letter k of the Ordinance of 23 November 1994 on Aviation Infrastructure (VIL, SR 748.131.1). Air navigation obstacles are structures and installations (such as antennas, buildings, cables, cranes, cableways, power lines, wind turbines) and vegetation that can hamper, endanger or prevent the operation of aircraft or of air navigation systems. The data are gathered as part of the authorisation requirement under Article 63 VIL, and the registration requirement under Art. 65a VIL. With the exception of vegetation, the present data set includes all permanent and temporary air navigation obstacles with a height of 25 meters or more outside built-up areas (or 40 meters or more in the case of mobile cranes), and in built-up areas, obstacles with a height of 60 meters or more. Safety-relevant obstacles in the vicinity of airfields below 25 / 60 meters are shown in the layer "Aerodrome obstacles < 25 / 60 m".

Resources

Additional information

Identifier
b43208df-1ac2-4d00-b559-d83e4d86ba1a@bundesamt-fur-zivilluftfahrt-bazl
Issued date
September 26, 2011
Modified date
-
Publisher
Bundesamt für Zivilluftfahrt
Contact points
obstacles@bazl.admin.ch
Languages
  • English
  • German
  • French
  • Italian
Further information
Landing page
https://www.bazl.admin.ch/bazl/de/home/infrastruktur/luftfahrthindernisse/luftfahrtinformationen/digitale-luftfahrthinderniskarten.html
Documentation
Temporal coverage
-
Spatial coverage
Schweiz
Update interval
-
Metadata Access
API (JSON) Download XML

Got questions?

Ask the publisher directly

obstacles@bazl.admin.ch