Investigation of Point Merge Utilization Worldwide Using Opensky Network Data

Authors

  • Henrik Hardell Linköping University
  • Tatiana Polishchuk Linköping University
  • Lucie Smetanová Linköping University

DOI:

https://doi.org/10.59490/joas.2023.7218

Keywords:

Arrival procedures, Key Performance Indicators, Point Merge, TMA

Abstract

Point Merge (PM) arrival procedure is implemented at multiple airports around the World. There are different PM design variants: with overlapping, partially overlapping or separated sequencing legs, a position of the sequencing legs inside or outside the TMA, different geometry of the flows to PM or merging to a point; each coming with a different impact on the trade-offs associated with the structure. In this work, we investigate the usage of PM procedures in several airports around the globe using open-access ADS-B-based data provided by the OpenSky Network. We analyse arrival flows at the airports with PM, and propose a catchment algorithm to see which flights from the blend are actually adherent to the procedure. Then quantify the PM utilization by applying the performance indicators specifically designed for this purpose.

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Published

2023-10-30

How to Cite

Hardell, H., Polishchuk, T., & Smetanová, L. (2023). Investigation of Point Merge Utilization Worldwide Using Opensky Network Data. Journal of Open Aviation Science, 1(2). https://doi.org/10.59490/joas.2023.7218