OLS 3D Mapping
Interactive 3D Terrain & Obstacle Limitation Surfaces (OLS) constraints based on ICAO Annex 14.
Aviation Surfaces
Inner Horizontal
Conical Surface
Approach Surfaces
Aerodrome Runways
ARP Elevation
12m (40 ft) MSL
IHS Radius
4,000m
Conical Limit
6,000m / 5%
Approach Slope
2.0% (1:50)