Spatial distribution of the daily precipitation concentration index in Algeria

In this paper, the spatial and temporal distribution of the daily precipitation concentration index (CI) in Algeria (south Mediterranean Sea) has been assessed. CI is an index related to the rainfall intensity and erosive capacity; therefore, this index is of great interest for studies on torrential...

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Detalles Bibliográficos
Autores: Benhamrouche, Aziz, Boucherf, D., Hamadache, R., Bendahmane, L., Martín Vide, Javier, Teixeira Nery, Jonas
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2015
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/99442
Acceso en línea:https://hdl.handle.net/2445/99442
Access Level:acceso abierto
Palabra clave:Climatologia
Precipitacions (Meteorologia)
Pluja
Algèria
Climatology
Precipitations (Meteorology)
Rain and rainfall
Algeria
Descripción
Sumario:In this paper, the spatial and temporal distribution of the daily precipitation concentration index (CI) in Algeria (south Mediterranean Sea) has been assessed. CI is an index related to the rainfall intensity and erosive capacity; therefore, this index is of great interest for studies on torrential rainfall and floods. Forty-two daily rainfall series based on high-quality and fairly regular rainfall records for the period from 1970 to 2008 were used. The daily precipitation CI results allowed the identification of three climate zones: the northern country, characterized by coastal regions with CI values between 0.59 and 0.63; the highlands, with values between 0.57 and 0.62, except for the region of Biskra (CI D0.70); and the southern region of the country, with high rainfall concentrations with values between 0.62 and 0.69.