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Aplicación del análisis regional de frecuencias a las series diarias de precipitación usando la metodología de los L-moments en la ciudad de Palma de Mallorca para la caracterización de la lluvia de diseño

Authors: Estrany-Planas, Pau; Blanco-Gómez, Pablo; Vilarrasa, Víctor;

Aplicación del análisis regional de frecuencias a las series diarias de precipitación usando la metodología de los L-moments en la ciudad de Palma de Mallorca para la caracterización de la lluvia de diseño

Abstract

El presente trabajo desarrolla una metodología de depuración y tratamiento de datos de precipitación, RainFA (https://github.com/vielca/RainFA), programada en Python, que permite: (1) homogeneizar el salto temporal; (2) realizar un control de calidad de los datos; (3) determinar regiones homogéneas mediante la metodología de L-moments a partir de un proceso previo de agrupación apoyado por los estadísticos de Silhouette y Mantel, así como por el dendograma de Ward. Para el caso estudiado de la cuenca de Palma se partía de un total de 11 estaciones (3 de AEMET y 8 de BalearsMeteo), y se ha determinado una única región homogénea conformada por 7 estaciones, quedando 4 de ellas descartadas del análisis por diversos motivos. Las tareas posteriores se enfocarán a ampliar la metodología para mejorar la distribución geoespacial y temporal de la precipitación en regiones homogéneas, incorporando nuevas herramientas a la galería RainFA.

Los autores agradecen a Juan Ortiz Vallespi por su apoyo a la hora de desarrollar el código de RainFA, así como a Vicente M. Candela Canales por su soporte al departamento de I+D+i de la empresa Vielca Ingenieros, S.A. Finalmente, IMEDEA es una “Unidad de Excelencia Maria de Maeztu” (Ayuda CEX2021-001198, financiada por MCIN/AEI/10.13039/501100011033).

With funding from the Spanish government through the "Severo Ochoa Centre of Excellence" accreditation (CEX2021-001198).

VII Symposium on Water Engineering, Cartagena, Spain, 18-19 October 2023.

Peer reviewed

Keywords

Depuración y tratamiento datos, L-moments, Regionalización, Series diarias de precipitación

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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
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