Cartographie qualitative de la sensibilité du sol à l’érosion hydrique : Cas du bassin versant de Gareat El Tarf (NE Algérie)
dc.contributor.author | Boukehil Abderaouf | |
dc.contributor.author | Segueni Imed | |
dc.contributor.author | Reddah Dawoud | |
dc.date.accessioned | 2024-03-02T10:12:29Z | |
dc.date.available | 2024-03-02T10:12:29Z | |
dc.date.issued | 2022 | |
dc.description.abstract | Abstract Water erosion is a serious problem that increasingly threatens the soil in northern Algeria, especially in the semi-arid region." The main objective of this work is to apply a multi-criteria weighted model for the sensitivity mapping of soil water erosion sensitivity in the El Tarf watershed (north-east Algeria) using the Geographic Information System (SIG), Four layers that have been combined as data modeling factors responsible for the sensitivity of soil erosion: rainfall, topography, lithography and vegetation . The map of sensibility of water erosion obtained made it possible to identify the areas most at risk of erosion, where 32.5% of the total area was highly susceptible to water erosion, 56.9% of the total surface was fairly sensitive, and 10.5% of the total surface was poorly sensitive to water erosion. The proposed model is a powerful tool that local decision makers can rely on to identify priority protection areas. | |
dc.identifier.other | 577-218-M | |
dc.identifier.uri | http://dspace.univ-khenchela.dz:4000/handle/123456789/2870 | |
dc.language.iso | fr | |
dc.publisher | Université Abbes Laghrour -Khenchela- | |
dc.title | Cartographie qualitative de la sensibilité du sol à l’érosion hydrique : Cas du bassin versant de Gareat El Tarf (NE Algérie) | |
dc.type | Thesis |