The Skyward Airspace Map shows aerodrome control zones (CTRs) in Switzerland. A control zone is a controlled airspace extending upwards from the surface of the earth to a specified upper limit. The area is displayed as a yellow dashed-lined shape. RPAS operations are allowed within a CTR but are restricted to a maximum altitude of 150 meters.
Use caution. There may be significant air traffic in this area. It is your responsibility to avoid manned aircraft at all times because of the difficulty of visually detecting small RPAS.