Diversity of Rainfall Thresholds for early warning of hydro-geological disasters
For early warning of disasters induced by precipitation (such as floods and landslides), different kinds of rainfall thresholds are adopted, which vary from each other, on the basis on adopted hypotheses. In some cases, they represent the occurrence probability of an event (landslide or flood),...
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Format: | Article |
Language: | English |
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Copernicus Publications
2017-06-01
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Series: | Advances in Geosciences |
Online Access: | http://www.adv-geosci.net/44/53/2017/adgeo-44-53-2017.pdf |
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author | D. L. De Luca P. Versace |
author_facet | D. L. De Luca P. Versace |
author_sort | D. L. De Luca |
collection | DOAJ |
description | For early warning of disasters induced by precipitation
(such as floods and landslides), different kinds of rainfall thresholds are
adopted, which vary from each other, on the basis on adopted hypotheses. In
some cases, they represent the occurrence probability of an event (landslide
or flood), in other cases the exceedance probability of a critical value for
an assigned indicator <i>I</i> (a function of rainfall heights), and in further
cases they only indicate the exceeding of a prefixed percentage a critical
value for <i>I</i>, indicated as <i>I</i><sub>cr</sub>. For each scheme, it is usual to define
three different criticality levels (ordinary, moderate and severe), which
are associated to warning levels, according to emergency plans. This work
briefly discusses different schemes of rainfall thresholds, focusing
attention on landslide prediction, with some applications to a real case
study in Calabria region (southern Italy). |
first_indexed | 2024-12-10T20:31:19Z |
format | Article |
id | doaj.art-0375e4841f7841dba4348b7aff70af6f |
institution | Directory Open Access Journal |
issn | 1680-7340 1680-7359 |
language | English |
last_indexed | 2024-12-10T20:31:19Z |
publishDate | 2017-06-01 |
publisher | Copernicus Publications |
record_format | Article |
series | Advances in Geosciences |
spelling | doaj.art-0375e4841f7841dba4348b7aff70af6f2022-12-22T01:34:39ZengCopernicus PublicationsAdvances in Geosciences1680-73401680-73592017-06-0144536010.5194/adgeo-44-53-2017Diversity of Rainfall Thresholds for early warning of hydro-geological disastersD. L. De Luca0P. Versace1Department of Informatics, Modelling, Electronics and System Engineering, University of Calabria, Ponte P. Bucci, 41b building, 5th floor, Arcavacata di Rende (CS), 87036, ItalyDepartment of Informatics, Modelling, Electronics and System Engineering, University of Calabria, Ponte P. Bucci, 41b building, 5th floor, Arcavacata di Rende (CS), 87036, ItalyFor early warning of disasters induced by precipitation (such as floods and landslides), different kinds of rainfall thresholds are adopted, which vary from each other, on the basis on adopted hypotheses. In some cases, they represent the occurrence probability of an event (landslide or flood), in other cases the exceedance probability of a critical value for an assigned indicator <i>I</i> (a function of rainfall heights), and in further cases they only indicate the exceeding of a prefixed percentage a critical value for <i>I</i>, indicated as <i>I</i><sub>cr</sub>. For each scheme, it is usual to define three different criticality levels (ordinary, moderate and severe), which are associated to warning levels, according to emergency plans. This work briefly discusses different schemes of rainfall thresholds, focusing attention on landslide prediction, with some applications to a real case study in Calabria region (southern Italy).http://www.adv-geosci.net/44/53/2017/adgeo-44-53-2017.pdf |
spellingShingle | D. L. De Luca P. Versace Diversity of Rainfall Thresholds for early warning of hydro-geological disasters Advances in Geosciences |
title | Diversity of Rainfall Thresholds for early warning of hydro-geological disasters |
title_full | Diversity of Rainfall Thresholds for early warning of hydro-geological disasters |
title_fullStr | Diversity of Rainfall Thresholds for early warning of hydro-geological disasters |
title_full_unstemmed | Diversity of Rainfall Thresholds for early warning of hydro-geological disasters |
title_short | Diversity of Rainfall Thresholds for early warning of hydro-geological disasters |
title_sort | diversity of rainfall thresholds for early warning of hydro geological disasters |
url | http://www.adv-geosci.net/44/53/2017/adgeo-44-53-2017.pdf |
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