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Bayesian trend analysis for daily rainfall series of Barcelona

Autor
Ortego, M.I.; Gibergans-Báguena, J.; Tolosana-Delgado, R.; Egozcue, J. J.; Llasat, M.C.
Tipus d'activitat
Article en revista
Revista
Advances in geosciences
Data de publicació
2010-07-15
Volum
26
Pàgina inicial
71
Pàgina final
76
DOI
https://doi.org/10.5194/adgeo-26-71-2010 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/8726 Obrir en finestra nova
URL
http://www.adv-geosci.net/26/71/2010/adgeo-26-71-2010.pdf Obrir en finestra nova
Resum
A Point-Over-Threshold approach using a reparameterization of the Generalized Pareto Distribution (GPD) has been used to assess changes in the daily rainfall Barcelona series (1854–2006). A Bayesian approach, considering the suitable scale and physical features of the phenomenon, has been used to look for these alterations. Two different models have been assessed: existence of abrupt changes in the new GPD parameters due to modifications of the observatory locations and trends in these GPD par...
Citació
Ortego, M.I. [et al.]. Bayesian trend analysis for daily rainfall series of Barcelona. "Advances in geosciences", 15 Juliol 2010, vol. 26, p. 71-76.
Grup de recerca
LIM/UPC - Laboratori d'Enginyeria Marítima
NRG - Riscos Naturals i Geoestadística

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