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Multifractality and autoregressive processes of dry spell lengths in Europe: an approach to their complexity and predictability

Autor
Lana, F.J.; Burgueño, A.; Serra, C.; Martinez, M.D.
Tipus d'activitat
Article en revista
Revista
Theoretical and applied climatology
Data de publicació
2017-01
Volum
127
Número
1
Pàgina inicial
285
Pàgina final
303
DOI
https://doi.org/10.1007/s00704-015-1638-0 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/100607 Obrir en finestra nova
URL
http://link.springer.com.recursos.biblioteca.upc.edu/article/10.1007/s00704-015-1638-0 Obrir en finestra nova
Resum
Dry spell lengths, DSL, defined as the number of consecutive days with daily rain amounts below a given threshold, may provide relevant information about drought regimes. Taking advantage of a daily pluviometric database covering a great extension of Europe, a detailed analysis of the multifractality of the dry spell regimes is achieved. At the same time, an autoregressive process is applied with the aim of predicting DSL. A set of parameters, namely Hurst exponent, H, estimated from multifracta...
Citació
Lana, F.J., Burgueño, A., Serra, C., Martinez, M.D. Multifractality and autoregressive processes of dry spell lengths in Europe: an approach to their complexity and predictability. "Theoretical and applied climatology", Gener 2017, vol. 127, núm. 1, p. 285-303.
Grup de recerca
GIES - Geofísica i Enginyeria Sísmica

Participants