Détail de l'auteur
Auteur F. Tagliavini |
Documents disponibles écrits par cet auteur (1)
Ajouter le résultat dans votre panier Affiner la recherche Interroger des sources externes
Comparison of 2D and 3D computer models for the M. Salta rock fall, Vajont Valley, northern Italy / F. Tagliavini in Geoinformatica, vol 13 n° 3 (September 2009)
[article]
Titre : Comparison of 2D and 3D computer models for the M. Salta rock fall, Vajont Valley, northern Italy Type de document : Article/Communication Auteurs : F. Tagliavini, Auteur ; F. Guzzeti, Auteur ; P. Reichenbach, Auteur ; et al., Auteur Année de publication : 2009 Article en page(s) : pp 323 - 337 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] analyse comparative
[Termes IGN] effondrement de terrain
[Termes IGN] Italie
[Termes IGN] logiciel de simulation
[Termes IGN] modélisation 2D
[Termes IGN] modélisation 3D
[Termes IGN] montagne
[Termes IGN] risque naturel
[Termes IGN] simulation
[Termes IGN] utilisation du solRésumé : (Auteur) A rock fall occurs when a fragment of rock is detached from a cliff and travels down-slope at high speed. Rock falls are a constant hazard in mountainous regions and pose a significant threat to the population. In this paper, a comparison of software designed to model rock falls is presented. The computer codes selected for the experiment are STONE and RocFall®. STONE is a research code for the 3-dimensional simulation of rock falls. RocFall® is commercial software widely used for the 2-dimensional simulation of rock falls along user defined topographic profiles. The two computer programs require similar input and provide comparable outputs, allowing for a quantitative evaluation of their modelling results. To compare the software, the Monte Salta rock fall, in northern Italy, was selected. Specific tests were designed to compare the ability of the software to predict the maximum travel distance of the falling boulders, and the distance from the ground of the computed rock fall trajectories. Results indicate that the two rock fall modelling codes provide similar—but not identical—results. In general, STONE computes higher and longer rock fall trajectories than RocFall®, and allows identifying a larger area as potentially affected by falling boulders. Copyright Springer Numéro de notice : A2009-255 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1007/s10707-008-0071-2 En ligne : https://doi.org/10.1007/s10707-008-0071-2 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29885
in Geoinformatica > vol 13 n° 3 (September 2009) . - pp 323 - 337[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 057-09031 RAB Revue Centre de documentation En réserve L003 Disponible