Search Results - "Sáez Nieto, Francisco"

Application of Bayesian Networks and Information Theory to Estimate the Occurrence of Mid-Air Collisions Based on Accident Precursors by Arnaldo Valdés, Rosa, Liang Cheng, Schon, Gómez Comendador, Victor, Sáez Nieto, Francisco

“…This paper combines Bayesian networks (BN) and information theory to model the likelihood of severe loss of separation (LOS) near accidents, which are…”
Get full text

A Case Study of Fishbone Sequential Diagram Application and ADREP Taxonomy Codification in Conventional ATM Incident Investigation by Liang Cheng, Schon, Arnaldo Valdés, Rosa, Gómez Comendador, Victor, Sáez Nieto, Francisco

“…This paper aims to present the application of a fishbone sequential diagram in air traffic management (ATM) incident investigations performing as a key…”
Get full text

The development of probabilistic models to estimate accident risk (due to runway overrun and landing undershoot) applicable to the design and construction of runway safety areas by ARNALDO VALDES, Rosa Maria, GOMEZ COMENDADOR, Fernando, MIJARES GORDUN, Luis, SAEZ, Francisco J

“…► Runway Overrun-Undershoot risk depends on multiple factors and operating conditions. ► Risk Models allows assessing risk level when safety areas standards…”
Get full text

Analysis of air traffic control operational impact on aircraft vertical profiles supported by machine learning by Verdonk Gallego, Christian Eduardo, Gómez Comendador, Víctor Fernando, Sáez Nieto, Francisco Javier, Orenga Imaz, Guillermo, Arnaldo Valdés, Rosa María

“…•The impact ATC vertical procedures on the trajectory vertical profile is limited.•Results for neural networks predictors have outperformed point-mass…”
Get full text

Detection of Common Causes between Air Traffic Serious and Major Incidents in Applying the Convolution Operator to Heinrich Pyramid Theory by Liang Cheng, Schon Z. Y., Arnaldo Valdés, Rosa Maria, Gómez Comendador, Víctor Fernando, Sáez Nieto, Francisco Javier

“…Heinrich’s pyramid theory is one of the most influential theories in accident and incident prevention, especially for industries with high safety requirements…”
Get full text

A machine learning approach to air traffic interdependency modelling and its application to trajectory prediction by Verdonk Gallego, Christian Eduardo, Gómez Comendador, Víctor Fernando, Amaro Carmona, Manuel Angel, Arnaldo Valdés, Rosa María, Sáez Nieto, Francisco Javier, García Martínez, Miguel

“…•A time-based horizontal interdependency metric is defined and validated.•The location of the TOD was shown to be statistically dependent on the…”
Get full text

A data-driven methodology for characterization of a terminal manoeuvring area in multi-airport systems by Amaro Carmona, Manuel Angel, Saez Nieto, Francisco, Verdonk Gallego, Christian Eduardo

“…•Trajectory analysis could be used to determine the deviation of aircraft trajectories.•Predicting deviation patterns in the airspace helps to improve air…”
Get full text

STAM-based methodology to prevent concurrence events in a Multi-Airport System (MAS) by Schefers, Nina, Amaro Carmona, Manuel Angel, Ramos González, Juan José, Saez Nieto, Francisco, Folch, Pau, Munoz-Gamarra, José Luis

“…•New departure synchronization mechanism in a Multi-Airport system to reduce the probability of separation minima infringement.•Airspace digitalization for…”
Get full text

Development of safety performance functions (SPFs) to analyse and predict aircraft loss of separation in accordance with the characteristics of the airspace by Valdés, Rosa Maria Arnaldo, Comendador, Victor Fernando Gómez, Castán, Javier Alberto Perez, Sanz, Alvaro Rodriguez, Sanz, Luis Perez, Ayra, Eduardo Sanchez, Nieto, Francisco Javier Saez

“…•Aircraft losses of separation modelled as count data with an excess of zeros.•A data driven approach to characterise the losses of separation between…”
Get full text

Bayesian inference in Safety Compliance Assessment under conditions of uncertainty for ANS providers by Arnaldo Valdés, Rosa, Gomez Comendador, Victor Fernando, Perez Castan, Javier Alberto, Rodriguez Sanz, Alvaro, Perez Sanz, Luis, Saez Nieto, Francisco Javier, Sanchez Aira, Eduardo

“…•Solves the issue of compliance for systems that lack data and operational history.•Avoid lack of operational data and uncertainty leading to erroneous…”
Get full text

Finding Precursory Air Traffic Management Safety Metrics Using Exploration of Trajectory Radar Tracks by Barragán Montes, Rocío, Gómez Comendador, Fernando, Sáez Nieto, Francisco Javier, Pérez Sanz, Luis

“…AbstractThe definition of a set of precursory safety metrics is critical to detect when an airspace is degrading in terms of safety and thus undesired effects…”
Get full text

Discussion On Density-Based Clustering Methods Applied for Automated Identification of Airspace Flows by Gallego, Christian Eduardo Verdonk, Gomez Comendador, Victor Fernando, Saez Nieto, Francisco Javier, Martinez, Miguel Garcia

“…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…”
Get full text