Show simple item record

dc.contributor.authorBernard, Didier
dc.contributor.authorTossa, Adaté
dc.contributor.authorEmilion, Richard
dc.date.accessioned2010-01-25T12:25:25Z
dc.date.available2010-01-25T12:25:25Z
dc.date.issued2008
dc.identifier.urihttps://basepub.dauphine.fr/handle/123456789/3101
dc.language.isoenen
dc.subjectLa soufrièreen
dc.subjectmultiplicative cascadesen
dc.subjectAtmospheric parametersen
dc.subject.ddc519en
dc.titleStatistical analysis of the wind speed at the top of la Soufrière Volcanoen
dc.typeDocument de travail / Working paper
dc.contributor.editoruniversityotherUniversité d'Orléans, Orléans.;France
dc.contributor.editoruniversityotherUniversité Antilles-Guyane, Pointe à Pitre;France
dc.description.abstractenWe first analyze some atmospheric parameters measured in 2004 at the top of La Soufrière volcano: wind speed, pressure and temperature. Next, we study the stochastic process of the wind speed modulus which is of interest for prediction of pollution induced by the plume. We fit to the data various models : FARIMA, periodic trend plus multifractional Brownian noise, multifractal continuous cascades. The estimations show that they evoluate during some transition phases in response to environment changes. Thus, we finally suggest, for future works, some settings that should be more appropriate: time series with regime changes and stochastic processes in random environment.en
dc.publisher.nameUniversité Paris-Dauphine
dc.publisher.cityParis
dc.identifier.urlsitehttp://hal.archives-ouvertes.fr/hal-00165572/en/en
dc.description.sponsorshipprivateouien
dc.subject.ddclabelProbabilités et mathématiques appliquéesen


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record