Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/3230
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dc.contributor.authorallFolle, D.; Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazilen
dc.contributor.authorallRaspa, G.; Università di Roma "La Sapienza"en
dc.contributor.authorallMancini, M.; CNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.authorallMoscatelli, M.; CNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.authorallPatera, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italiaen
dc.contributor.authorallStigliano, F. P.; CNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.authorallVallone, R.; CNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.authorallCavinato, G. P.; CNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.authorallMilli, S.; Università di Roma "La Sapienza"en
dc.contributor.authorallGarbin, F.; Geoplanning S.r.l.en
dc.contributor.authorallStoroni Ridolfi, S.; ANAS S.p.a.en
dc.date.accessioned2007-12-13T15:07:55Zen
dc.date.available2007-12-13T15:07:55Zen
dc.date.issued2006-09-03en
dc.identifier.urihttp://hdl.handle.net/2122/3230en
dc.description.abstractA research project was carried out by the C.N.R. to develop an integrated geological-geotechnical model of the subsoil of Rome. Data of more than 6000 boreholes were archived in a GIS and used to develop the geological model; the results presented in this work mainly focused on the upper Pleistocene-Holocene alluvial deposits. Information of more than 2000 boreholes penetrating the alluvial deposits was encoded and elaborated using geostatistics to model the sedimentary bodies. Spatial variability of the physical and mechanical properties was also investigated to develop the geotechnical model. Multiple linear regression, kriging, and cokriging were applied to estimate the drained friction angle φ’; cross-validation demonstrates the cokriging with the PCA factors as auxiliary variables being the most suitable method. In progress work on cokriging of φ’ using granulometries as auxiliary variables demonstrates this approach to be viable for future applications.en
dc.language.isoEnglishen
dc.relation.ispartofInternational Association for Mathematical Geology, XI International Congressen
dc.subjectPrincipal Component Analysisen
dc.subjectmultivariate geostatisticsen
dc.subjectRomeen
dc.subjectalluvial depositsen
dc.titleGeothecnical modelling of the subsoil of Rome (Italy) by means of multivariate geostatisticsen
dc.typeExtended abstracten
dc.description.statusPublisheden
dc.subject.INGV05. General::05.08. Risk::05.08.99. General or miscellaneousen
dc.description.ConferenceLocationUniversitè de Liège, Belgiumen
dc.description.obiettivoSpecifico4.4. Scenari e mitigazione del rischio ambientaleen
dc.description.fulltextopenen
dc.contributor.authorFolle, D.en
dc.contributor.authorRaspa, G.en
dc.contributor.authorMancini, M.en
dc.contributor.authorMoscatelli, M.en
dc.contributor.authorPatera, A.en
dc.contributor.authorStigliano, F. P.en
dc.contributor.authorVallone, R.en
dc.contributor.authorCavinato, G. P.en
dc.contributor.authorMilli, S.en
dc.contributor.authorGarbin, F.en
dc.contributor.authorStoroni Ridolfi, S.en
dc.contributor.departmentUniversidade Federal do Rio Grande do Sul, Porto Alegre, Brazilen
dc.contributor.departmentUniversità di Roma "La Sapienza"en
dc.contributor.departmentCNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.departmentCNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italiaen
dc.contributor.departmentCNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.departmentCNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.departmentCNR, Istituto di Geologia Ambientale e Geoingegneriaen
dc.contributor.departmentUniversità di Roma "La Sapienza"en
dc.contributor.departmentGeoplanning S.r.l.en
dc.contributor.departmentANAS S.p.a.en
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.openairetypeExtended abstract-
item.grantfulltextopen-
crisitem.author.deptUniversidade Federal do Rio Grande do Sul, Porto Alegre, Brazil-
crisitem.author.deptUniversità La Sapienza, Roma, Italy-
crisitem.author.deptCNR, Istituto di Geologia Ambientale e Geoingegneria-
crisitem.author.deptIstituto di Geologia Ambientale e Geoingegneria (IGAG).-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia-
crisitem.author.deptCNR, Istituto di Geologia Ambientale e Geoingegneria-
crisitem.author.deptIstituto di Geologia Ambientale e Geoingegneria (IGAG).-
crisitem.author.deptCNR-IGAG-
crisitem.author.deptDipartimento di Scienze della Terra, SAPIENZA Universit`a di Roma, P. le Aldo Moro 5, 00185 Roma, Italy-
crisitem.author.deptGeoplanning S.r.l.-
crisitem.author.deptANAS S.p.a.-
crisitem.author.orcid0000-0001-7902-2322-
crisitem.author.orcid0000-0001-7641-4689-
crisitem.author.orcid0000-0001-7909-4641-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent05. General-
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