@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS028 prodottidellaricerca:prodotto prodotto:ID20064 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA2920 pubblicazioni:autoreCNRDi prodotto:ID20064 . unitaDiPersonaleInterno:MATRICOLA29287 pubblicazioni:autoreCNRDi prodotto:ID20064 . unitaDiPersonaleInterno:MATRICOLA4397 pubblicazioni:autoreCNRDi prodotto:ID20064 . @prefix rdf: . @prefix retescientifica: . prodotto:ID20064 rdf:type retescientifica:ProdottoDellaRicerca , prodotto:TIPO1101 . @prefix rdfs: . prodotto:ID20064 rdfs:label "An analysis of the first-arrival times picked on the DSS and wide.angle seismic section recorded in Italy since 1968. (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID20064 pubblicazioni:anno "2004-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID20064 skos:altLabel "
De Luca L., De Franco R., Biella G.C., Corsi A., Tondi R. (2004)
An analysis of the first-arrival times picked on the DSS and wide.angle seismic section recorded in Italy since 1968.
in Annals of geophysics (Testo stamp.)
"^^rdf:HTML ; pubblicazioni:autori "De Luca L., De Franco R., Biella G.C., Corsi A., Tondi R."^^xsd:string ; pubblicazioni:paginaInizio "1699"^^xsd:string ; pubblicazioni:paginaFine "1711"^^xsd:string ; pubblicazioni:numeroVolume "47"^^xsd:string . @prefix ns10: . prodotto:ID20064 pubblicazioni:rivista ns10:ID522788 ; skos:note "Scopu"^^xsd:string , "ISI Web of Science (WOS)"^^xsd:string ; pubblicazioni:affiliazioni "IDPA-CNR"^^xsd:string ; pubblicazioni:titolo "An analysis of the first-arrival times picked on the DSS and wide.angle seismic section recorded in Italy since 1968."^^xsd:string ; prodottidellaricerca:abstract "We performed an analysis of refraction data recorded in Italy since 1968 in the frame of the numerous deep seismic\nsounding and wide-angle reflection/refraction projects. The aims of this study are to construct a parametric\ndatabase including the recording geometric information relative to each profile, the phase pickings and the results\nof some kinematic analyses performed on the data, and to define a reference 1D velocity model for the Italian\nterritory from all the available refraction data. As concerns the first goal, for each seismic section we picked\nthe P-wave first-arrival-times, evaluated the uncertainties of the arrival-times pickings and determined from each\ntravel time-offset curve the 1D velocity model. The study was performed on 419 seismic sections. Picking was\ncarried out manually by an algorithm which includes the computation of three picking functions and the picking-\nerror estimation. For each of the travel time-offset curves a 1D velocity model has been calculated. Actually,\nthe 1D velocity-depth functions were estimated in three different ways which assume: a constant velocitygradient\nmodel, a varying velocity-gradient model and a layered model. As regards the second objective of this\nwork, a mean 1D velocity model for the Italian crust was defined and compared with those used for earthquake\nhypocentre locations and seismic tomographic studies by different institutions operating in the Italian area, to\nassess the significance of the model obtained. This model can be used in future works as input for a next joint\ntomographic inversion of active and passive seismic data."@en ; prodottidellaricerca:prodottoDi istituto:CDS028 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA29287 , unitaDiPersonaleInterno:MATRICOLA4397 , unitaDiPersonaleInterno:MATRICOLA2920 . @prefix parolechiave: . prodotto:ID20064 parolechiave:insiemeDiParoleChiave . ns10:ID522788 pubblicazioni:rivistaDi prodotto:ID20064 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID20064 .