OLS (Obstacle Limitation Surfaces)

Every aerodrome operator has the responsibility to ensure that Obstacle environment around the Airport is monitored and controlled to comply with requirement specified in ICAO Annex 14.

To comply with the requirement, a system is expected to be in place comprising of arrangements with Aeronautical Survey Service Provider organizations who will undertake these surveys and will notify respective aerodrome operator about obstacle environment.

Based on the output of these 3D aeronautical surveys, the aerodrome operator will be able to strategize necessary preventive measures to keep the obstacle environment in control.

RTech has expertise of more than 10 years in conducting Aeronautical Surveys for Airports, Helipads and Helidecks. With a team of qualified professionals, state of the art equipments and state of art technology stack; it is ensured that, the operators are able to monitor and control obstacle environment effectively.