Évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve Niger
In the middle Niger River, floods are becoming more frequent and dramatic. In recent years, major cities along the Niger River have seen historic floods, with significant material and human damage. Among the factors involved, include land-use changes that led to the change of surface conditions and...
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Éditions en environnement VertigO
2018-05-01
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Online Access: | http://journals.openedition.org/vertigo/19891 |
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doaj-202b9fc5eddc4d859bb2a25afcba7de72021-09-02T16:02:55ZfraÉditions en environnement VertigOVertigO1492-84422018-05-0110.4000/vertigo.19891Évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve NigerBahari Ibrahim MahamadouIbrahim Bouzou MoussaOumarou Faran MaigaIn the middle Niger River, floods are becoming more frequent and dramatic. In recent years, major cities along the Niger River have seen historic floods, with significant material and human damage. Among the factors involved, include land-use changes that led to the change of surface conditions and increased runoff. To these is added the changing rainfall patterns. This paper provides an analysis of rainfall in the region over the period 1950-2013. The rainfall index calculated through the implementation RClimDex helped to highlight the changing characteristics and rainfall patterns that are causing increased flooding in these localities.http://journals.openedition.org/vertigo/19891Middle NigerfloodsRClimDexrainfall indexWestern Niger |
collection |
DOAJ |
language |
fra |
format |
Article |
sources |
DOAJ |
author |
Bahari Ibrahim Mahamadou Ibrahim Bouzou Moussa Oumarou Faran Maiga |
spellingShingle |
Bahari Ibrahim Mahamadou Ibrahim Bouzou Moussa Oumarou Faran Maiga Évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve Niger VertigO Middle Niger floods RClimDex rainfall index Western Niger |
author_facet |
Bahari Ibrahim Mahamadou Ibrahim Bouzou Moussa Oumarou Faran Maiga |
author_sort |
Bahari Ibrahim Mahamadou |
title |
Évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve Niger |
title_short |
Évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve Niger |
title_full |
Évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve Niger |
title_fullStr |
Évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve Niger |
title_full_unstemmed |
Évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve Niger |
title_sort |
évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve niger |
publisher |
Éditions en environnement VertigO |
series |
VertigO |
issn |
1492-8442 |
publishDate |
2018-05-01 |
description |
In the middle Niger River, floods are becoming more frequent and dramatic. In recent years, major cities along the Niger River have seen historic floods, with significant material and human damage. Among the factors involved, include land-use changes that led to the change of surface conditions and increased runoff. To these is added the changing rainfall patterns. This paper provides an analysis of rainfall in the region over the period 1950-2013. The rainfall index calculated through the implementation RClimDex helped to highlight the changing characteristics and rainfall patterns that are causing increased flooding in these localities. |
topic |
Middle Niger floods RClimDex rainfall index Western Niger |
url |
http://journals.openedition.org/vertigo/19891 |
work_keys_str_mv |
AT bahariibrahimmahamadou evolutiondescaracteristiquespluviometriquesetrecrudescencedesinondationsdansleslocalitesriverainesdufleuveniger AT ibrahimbouzoumoussa evolutiondescaracteristiquespluviometriquesetrecrudescencedesinondationsdansleslocalitesriverainesdufleuveniger AT oumaroufaranmaiga evolutiondescaracteristiquespluviometriquesetrecrudescencedesinondationsdansleslocalitesriverainesdufleuveniger |
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1721173062841270272 |