MM5

DOI: 10.3369/tethys.2011.8.08

Tethys núm. 8 pàg.: 77 - 89

Resum

Es presenta una tècnica dinàmica de regionalització climàtica per a generar projeccions al segle XXI a Catalunya, a partir de les sortides del model global acoblat atmosfera-oceà ECHAM5/MPI-OM. Aquesta tècnica consisteix en integracions llargues (5 anys) amb el model mesoescalar MM5 a través de tres dominis niats unidireccionalment de 135, 45 i 15 km de resolució horitzontal i 23 nivells verticals. S’utilitzen dos escenaris d’emissions possibles de l’Informe Especial sobre Escenaris d’Emissions per a la generació de les projeccions regionalitzades: un de sever (A2) i l’altre moderat (B1).

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DOI: 10.3369/tethys.2011.8.07

Tethys núm. 8 pàg.: 65 - 76

Resum

El temporal de vent sever del 24 de gener de 2009, causat per una ciclogènesi explosiva, va afectar zones del litoral i prelitoral del nord-est de la Península Ibèrica, on els desperfectes van ser nombrosos i importants, tant en zones urbanes com als boscos. Una de les afectacions més importants fou la del col·lapse d’una instal·lació esportiva a Sant Boi de Llobregat (10 km al sud-oest de Barcelona) que va causar la mort de 4 infants.

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