Identifying anomalies in past en-route trajectories with clustering and anomaly detection methods

X Olive, L Basora - ATM Seminar 2019, 2019 - hal.science
This paper presents a framework to identify and characterise anomalies in past en-route
Mode S trajectories. The technique builds upon two previous contributions introduced in …

Detection and identification of significant events in historical aircraft trajectory data

X Olive, L Basora - Transportation Research Part C: Emerging …, 2020 - Elsevier
A large amount of data is produced every day by stakeholders of the Air Traffic Management
(ATM) system, in particular airline operators, airports, and air navigation service providers …

Detecting controllers' actions in past mode S data by autoencoder-based anomaly detection

X Olive, J Grignard, T Dubot, J Saint-Lot - SID 2018, 8th SESAR …, 2018 - hal.science
The preparation and execution of training simulations for Air Traffic Control (ATC) and pilots
requires a significant commitment of operational experts. Such a mobilisation could be …

A data analytics framework for anomaly detection in flight operations

LC e Silva, MCR Murça - Journal of Air Transport Management, 2023 - Elsevier
In the air transport system, there has been a continuous effort to develop policies, tools, and
methodologies that increase and standardize safety levels across the entire commercial …

Discussion on density-based clustering methods applied for automated identification of airspace flows

CEV Gallego, VFG Comendador… - 2018 IEEE/AIAA 37th …, 2018 - ieeexplore.ieee.org
Air Traffic Management systems generate a huge amount of track data daily. Flight
trajectories can be clustered to extract main air traffic flows by means of unsupervised …

An application of dbscan clustering for flight anomaly detection during the approach phase

K Sheridan, TG Puranik, E Mangortey… - AIAA Scitech 2020 …, 2020 - arc.aiaa.org
Safety is of paramount importance in aviation due to the catastrophic consequences of
accidents. Consequently, efforts have been made over the years to research and improve …

[PDF][PDF] Flight data monitoring (FDM) unknown hazards detection during approach phase using clustering techniques and AutoEncoders

A Fernández, D Martınez, P Hernández… - Proceedings of the …, 2019 - researchgate.net
Airlines safety departments analyse aircraft data recorded on-board (FDM) to inspect safety
occurrences. This activity relies on human experts to create a rule-based system that detects …

CAE: Contextual auto-encoder for multivariate time-series anomaly detection in air transportation

A Chevrot, A Vernotte, B Legeard - Computers & Security, 2022 - Elsevier
Abstract The Automatic Dependent Surveillance-Broadcast protocol is one of the latest
compulsory advances in air surveillance. While it supports the tracking of the ever-growing …

A clustering-based quantitative analysis of the interdependent relationship between spatial and energy anomalies in ADS-B trajectory data

SJ Corrado, TG Puranik, OP Fischer… - … Research Part C …, 2021 - Elsevier
As air traffic demand grows, robust, data-driven methods are required to ensure that aviation
systems become safer and more efficient. The terminal airspace is identified as the most …

A trajectory clustering framework to analyse air traffic flows

L Basora, J Morio, C Mailhot - SID 2017, 7th SESAR Innovation …, 2017 - enac.hal.science
This paper describes a framework to automatically identify air traffic flows from a set of
trajectories by using a clustering algorithm. The framework offers two methods to cluster …