Using 3D GIS Tools to Analyze Airspace Obstructions at Airports

Stantec Consulting Services Inc.

    

    

The Federal Aviation Administration (FAA) establishes standards and notification requirements for objects affecting navigable airspace. Digital 3D model creation has become an effective tool in analyzing airspace obstructions for the aviation industry. Using runway category standards established by the FAA, a 3D model of an airport's imaginary airspace surface can be created. Existing and/or proposed objects such as vegetation, fences, buildings/structures, poles, and towers can then be incorporated and analyzed in a 3D environment for easy visualization and decision making.

Leveraging available data visualization tools makes it easier to assess the effects of existing FAA safety regulations on both existing and proposed objects at an airport. This type of model can result in better informed decisions about how to plan for and mitigate around hazards identified by the model and can also make public presentations easier to understand than with traditional 2D methods. As more information becomes available or zoning regulations change, the model can easily be updated with results analyzed almost in real time, making the stakeholders' decision process much more efficient.

Courtesy of Stantec Consulting Services Inc.

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