External forcings and predictability in Lorenz model: An analysis via neural network modelling (Articolo in rivista)

Type
Label
  • External forcings and predictability in Lorenz model: An analysis via neural network modelling (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1393/ncc/i2009-10312-1 (literal)
Alternative label
  • Pasini A. (2008)
    External forcings and predictability in Lorenz model: An analysis via neural network modelling
    in Il Nuovo cimento della Società italiana di fisica. C. Geophysics and space physics (Testo stamp.); SIF Edizioni Scientifiche, Bologna (Italia)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Pasini A. (literal)
Pagina inizio
  • 357 (literal)
Pagina fine
  • 370 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 31 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 14 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto sull 'Inquinamento Atmosferico del CNR -via Salaria Km 29.300, I-00016 Monterotondo Stazione (Rome),Italy (literal)
Titolo
  • External forcings and predictability in Lorenz model: An analysis via neural network modelling (literal)
Abstract
  • What's about predictability in future climate scenarios? At present, we have no answer to this question in realistic climate models, due to the need of a difficult and time-consuming analysis. So, in the present paper an investigation of this situation has been performed through low-dimensional models, by considering unforced and forced Lorenz systems as toy-models. By coupling dynamical and neural network analyses, some clear results are achieved: for instance, an increase of mean predictability in forced situations (which simply mimic the actual increase of anthropogenic forcings in the real system) is discovered. In particular, the application of neural network modelling to this problem supplies us with some \"surplus\" information and opens new prospects as far as the operational assessment of predictability is concerned. (literal)
Editore
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Editore di
Insieme di parole chiave di
data.CNR.it