Data updates up to May 2016, additional matadata, vertical efficiency article
The following changes have been delivered in this release:
- Update: Data download files updated up to May 2016 (when applicable)
- New: added new article on Vertical Flight Efficiency (Peeters et al. 2016) (below too) in the Bibliography section.
- New: Reference table of Air Traffic Unit Airspace (AUA) included in ANSP level information, see En-Route ATFM Delay Dataset (AUA)
- Peeters, S., H. Koelman, R. Koelle, R. Galaviz-Schomisch, J. Gulding, and M. Meekma. 2016. “Towards a Common Analysis of Vertical Flight Efficiency.” In 2016 Integrated Communications Navigation and Surveillance (ICNS), 7A2-1-7A2-11. IEEE. doi:10.1109/ICNSURV.2016.7486368. PDF.
Abstract: Significant efforts are underway to modernize global air traffic management systems. Flight efficiency is a major political design criterion. This paper addresses the identification and measurement of ATM related constraints on vertical flight efficiency with a focus on continuous descent operations. Efficiency of flight operations has become a key driver for identifying bottlenecks and constraints imposed by ATM on airspace user preferred flight trajectories. In particular, measures aiming at fuel-efficient operations attract a lot of attention. This paper reports on the work jointly performed by the FAA and EUROCONTROL to address vertical flight efficiency. Based on an empirical study of trajectory data for US and European airports, a vertical profile analysis algorithm has been developed considering research experiences and stakeholder consultations of both teams. This work was performed as the preparatory action of the joint US/Europe comparison report. The results include a joint and harmonized algorithm to describe the vertical trajectory profile and the initial definition of metrics for the performance measurement. This harmonized algorithm will be further be validated and refined as part of the US/Europe comparison report including a wider set of airports. Demonstrating the general feasibility, the algorithm will be further promoted for use in international performance activities under ICAO.