http://www.cnr.it/ontology/cnr/individuo/prodotto/ID41835
A proposal for a methodological approach to the characterization of Widespread Landslide Events: an application to Southern Italy. (Articolo in rivista)
- Type
- Label
- A proposal for a methodological approach to the characterization of Widespread Landslide Events: an application to Southern Italy. (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Alternative label
Gullà G., Caloiero T., Coscarelli R. and Petrucci, O. (2012)
A proposal for a methodological approach to the characterization of Widespread Landslide Events: an application to Southern Italy.
in Natural hazards and earth system sciences (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Gullà G., Caloiero T., Coscarelli R. and Petrucci, O. (literal)
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- Rivista
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- Scopu (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR-IRPI, CNR-ISAFOAM (literal)
- Titolo
- A proposal for a methodological approach to the characterization of Widespread Landslide Events: an application to Southern Italy. (literal)
- Abstract
- This paper presents a methodological approach
to both identifying and characterising Widespread Landslide
Events (WLE), defined as the occurrence of several
landslides through wide areas (thousands of square kilometres).
This approach is based on a comparative analysis of
two historical databases: a rainfall database and a landslide
database, both concerning the same period.
This methodology was tested on Calabria (Southern Italy)
by analysing a period of more than 80 yr. The data allowed
the individuation of 25 WLEs generated by the following:
(a) a single rainfall event (RE), (b) a few distinct but temporarily
close REs, or (c) several consecutive REs occurring
over a period of up to two months. An empirical curve,
obtained by interpolating the number of landslides occurred
during the WLEs and the average values of cumulative rainfall
that triggered them enables the individuation of the relationship
between rainfall and number of landslides.
The proposed methodological approach can be used wherever
historical series of both rainfall and landslides are available.
The results can be useful for monitoring the development
of events and for the planning of emergency management. (literal)
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- Autore CNR
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