Alternative Methods to Manage Tree Growth Near Airports

Trees around airports may penetrate the airspace surfaces established to maintain safe aircraft operations. The traditional method for monitoring tree growth is through surveys, which are often expensive. If a survey has not been conducted in recent years, potential obstructions from tree growth could go unidentified, and could potentially contribute to an accident and possible liability exposure that can lead to a reactive approach. The issue is often more pressing at small airports with resource limitations that impact the monitoring and control. Alternative practices and new technologies, such as the use of unmanned aerial systems (UAS), light detection and ranging (LiDAR) or photogrammetry may provide more cost-effective solutions for gathering data. Once data is collected, there are strategies an airport can utilize that have varying costs and benefits. Other ACRP reports have studied airspace and obstruction issues, however, there is no in-depth discussion of tree management and analysis related to obstruction issues. Understanding all methods that are available allows airports to effectively balance the safety of operations and community interests. Research is needed to identify new technologies and practices to determine their effectiveness for monitoring and managing tree growth. The objectives of this research were to create a guidebook that (a) identifies and evaluates alternative methods for obstruction related data collection and analysis, and (b) includes strategies that effectively monitor and manage tree growth in and around airports. The guidebook should be applicable to different types, locations, and sizes of airports. The methods and strategies identified should be evaluated based on effectiveness, accuracy, ease of use, cost, training/expertise requirements and other relevant factors.

• Record URL:
  http://apps.trb.org/cmsfeed/TRBNetProjectDisplay.asp?ProjectID=5032

Language

• English

Project

• Status: Completed
• Funding: $300000
• Contract Numbers:

  Project 04-27

• Sponsor Organizations:

  Airport Cooperative Research Program

  Transportation Research Board
  500 Fifth Street, NW
  Washington, DC    20001

  Federal Aviation Administration

  800 Independence Avenue, SW
  Washington, DC  United States  20591
• Project Managers:

  Schatz, Theresia

• Performing Organizations:

  Mead & Hunt, Incorporated

  Lansing, MI  United States 
• Principal Investigators:

  Ward, Stephanie

• Start Date: 20210510
• Expected Completion Date: 20221109
• Actual Completion Date: 20221109

Subject/Index Terms

• TRT Terms: Aircraft operations; Airports; Airspace utilization; Alternatives analysis; Case studies; Cost effectiveness; Data collection; Hazard mitigation; Monitoring; Safety; Trees
• Subject Areas: Aviation; Data and Information Technology; Environment; Operations and Traffic Management; Safety and Human Factors; Terminals and Facilities;

Filing Info

• Accession Number: 01748071
• Record Type: Research project
• Source Agency: Transportation Research Board
• Contract Numbers: Project 04-27
• Files: TRB, RIP
• Created Date: Aug 18 2020 10:14AM