@prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . @prefix prodotto: . unitaDiPersonaleInterno:MATRICOLA722 pubblicazioni:autoreCNRDi prodotto:ID41583 . @prefix prodottidellaricerca: . @prefix istituto: . istituto:CDS066 prodottidellaricerca:prodotto prodotto:ID41583 . unitaDiPersonaleInterno:MATRICOLA7415 pubblicazioni:autoreCNRDi prodotto:ID41583 . @prefix unitaDiPersonaleEsterno: . unitaDiPersonaleEsterno:ID2701 pubblicazioni:autoreCNRDi prodotto:ID41583 . @prefix modulo: . modulo:ID2913 prodottidellaricerca:prodotto prodotto:ID41583 . modulo:ID2915 prodottidellaricerca:prodotto prodotto:ID41583 . modulo:ID8213 prodottidellaricerca:prodotto prodotto:ID41583 . unitaDiPersonaleInterno:MATRICOLA20111 pubblicazioni:autoreCNRDi prodotto:ID41583 . @prefix rdf: . prodotto:ID41583 rdf:type prodotto:TIPO1101 . @prefix retescientifica: . prodotto:ID41583 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID41583 rdfs:label "Susceptibility and triggering scenarios at a regional scale for shallow landslides. (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID41583 pubblicazioni:anno "2008-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID41583 skos:altLabel "
GULLA\u0092' G. ; ANTRONICO L. ; IAQUINTA P. ; TERRANOVA O. (2008)
Susceptibility and triggering scenarios at a regional scale for shallow landslides.
in Geomorphology (Amst.)
"^^rdf:HTML ; pubblicazioni:autori "GULLA\u0092' G. ; ANTRONICO L. ; IAQUINTA P. ; TERRANOVA O."^^xsd:string ; pubblicazioni:paginaInizio "39"^^xsd:string ; pubblicazioni:paginaFine "58"^^xsd:string ; pubblicazioni:numeroVolume "99"^^xsd:string . @prefix ns12: . prodotto:ID41583 pubblicazioni:rivista ns12:ID483340 ; pubblicazioni:note "Geomorphology.doi: 10.1016/j.geomorph.2007.10.005"^^xsd:string ; skos:note "ISI Web of Science (WOS)"^^xsd:string ; pubblicazioni:affiliazioni "IRPI"^^xsd:string ; pubblicazioni:titolo "Susceptibility and triggering scenarios at a regional scale for shallow landslides."^^xsd:string ; prodottidellaricerca:abstract "The work aims at identifying susceptible areas and pluviometric triggering scenarios at a regional scale in Calabria (Italy), with reference to\nshallow landsliding events. The proposed methodology follows a statistical approach and uses a database linked to a GIS that has been created to\nsupport the various steps of spatial data management and manipulation. The shallow landslide predisposing factors taken into account are derived\nfrom (i) the 40-m digital terrain model of the region, an ~15,075 km2 extension; (ii) outcropping lithology; (iii) soils; and (iv) land use. More\nprecisely, a map of the slopes has been drawn from the digital terrain model. Two kinds of covers [prevalently coarse-grained (CG cover) or finegrained\n(FG cover)] were identified, referring to the geotechnical characteristics of geomaterial covers and to the lithology map; soilscapes were\ndrawn from soil maps; and finally, the land use map was employed without any prior processing.\nSubsequently, the inventory maps of some shallow landsliding events, totaling more than 30,000 instabilities of the past and detected by field\nsurveys and photo aerial restitution, were employed to calibrate the relative importance of these predisposing factors.\nThe use of single factors (first level analysis) therefore provides three different susceptibility maps. Second level analysis, however, enables\nbetter location of areas susceptible to shallow landsliding events by crossing the single susceptibility maps.\nOn the basis of the susceptibility map obtained by the second level analysis, five different classes of susceptibility to shallow landsliding events\nhave been outlined over the regional territory: 8.9% of the regional territory shows very high susceptibility, 14.3% high susceptibility, 15%\nmoderate susceptibility, 3.6% low susceptibility, and finally, about 58% very low susceptibility.\nFinally, the maps of two significant shallow landsliding events of the past and their related rainfalls have been utilized to identify the relevant\npluviometric triggering scenarios. By using 205 daily rainfall series, different triggering pluviometric scenarios have been identified with reference\nto CG and FG covers: a value of 365 mm of the total rainfall of the event and/or 170 mm/d of the rainfall maximum intensity and a value of\n325 mm of the total rainfall of the event and/or 158 mm/d of the rainfall maximum intensity are able to trigger shallow landsliding events for CG\nand FG covers, respectively.\nThe results obtained from this study can help administrative authorities to plan future development activities and mitigation measures in\nshallow landslide-prone areas. In addition, the proposed methodology can be useful in managing emergency situations at a regional scale for\nshallow landsliding events triggered by intense rainfalls; through this approach, the susceptibility and the pluviometric triggering scenario maps\nwill be improved by means of finer calibration of the involved factors."@en ; prodottidellaricerca:prodottoDi istituto:CDS066 , modulo:ID2913 , modulo:ID2915 , modulo:ID8213 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA20111 , unitaDiPersonaleInterno:MATRICOLA722 , unitaDiPersonaleEsterno:ID2701 , unitaDiPersonaleInterno:MATRICOLA7415 . @prefix parolechiave: . prodotto:ID41583 parolechiave:insiemeDiParoleChiave . ns12:ID483340 pubblicazioni:rivistaDi prodotto:ID41583 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID41583 .