Treffer: On the characterization of mountain waves and the development of a warning method for aviation safety using WRF forecast

Title:
On the characterization of mountain waves and the development of a warning method for aviation safety using WRF forecast
Contributors:
Quimica Fisica, Facultad de Ciencias Biologicas y Ambientales
Publisher Information:
Elsevier
Publication Year:
2021
Collection:
Universidad de León: BULERIA
Document Type:
Fachzeitschrift article in journal/newspaper
Language:
English
Relation:
info:eu-repo/grantagreement/MINECO/Ayudas a proyectos del Programa Estatal de Investigación, Desarrollo e Innovación Orientada a los Retos de la Sociedad/CGL2016-78702-C2-2-R/Modelos meteorológicos de alta resolución para la predicción de ondas de montaña y condiciones de engelamiento: aplicación a la mejora de la seguridad aérea/SAFEFLIGHT; info:eu-repo/grantagreement/MINECO/Ayudas a proyectos del Programa Estatal de Investigación, Desarrollo e Innovación Orientada a los Retos de la Sociedad/CGL2016-78702-C2-1-R/Modelos meteorológicos de alta resolución para la predicción de ondas de montaña y condiciones de engelamiento: aplicación a la mejora de la seguridad aérea/SAFEFLIGHT; info:eu-repo/grantagreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-105306RB-I00/Simulations of tropical transitions in the Eastern North Atlantic Ocean: Past, present and future projections; info:eu-repo/grantagreement/MINECO/Ayudas a proyectos del Programa Estatal de Investigación, Desarrollo e Innovación Orientada a los Retos de la Sociedad/PCIN-2014-013-C07-04/Desarrollo del nuevo atlas eólico europeo; https://www.sciencedirect.com/science/article/pii/S0169809521001721; https://hdl.handle.net/10612/23919
DOI:
10.1016/j.atmosres.2021.105620
Rights:
Attribution-NonCommercial-NoDerivatives 4.0 Internacional ; http://creativecommons.org/licenses/by-nc-nd/4.0/ ; info:eu-repo/semantics/openAccess
Accession Number:
edsbas.C0BA6D4F
Database:
BASE

Weitere Informationen

[EN] Mountain wave and icing episodes are adverse meteorological conditions that can affect aviation safety and air traffic management in the vicinity of airports. This study presents a mountain wave characterization performed for the winter months from 2001 to 2010 in the center of the Iberian Peninsula, close to an important orographic barrier and next to the busiest Spanish airport. Sixty-eight episodes were simulated using the Weather Research and Forecasting model (WRF). Five simulated atmospheric variables (wind direction, wind speed, atmospheric stability, liquid water content and temperature) were evaluated in several grid points at 2800 meters above sea level in leeward, windward and over the summit of the mountains. Based on the percentiles and thresholds obtained from the characterization, a decision tree was developed with the aim to forecast and warn the occurrence of mountain waves, wave clouds and icing events. The decision tree and the three warning methods were validated against satellite images. The results show satisfactory scores, with a percentage correct of detection above 70% for the three warnings ; SI