SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces

Detalhes bibliográficos
Autor(a) principal: Fernandes, J.
Data de Publicação: 2017
Outros Autores: Bateira, Carlos, Soares, L., Faria, A., Oliveira, A., Hermenegildo, C., Moura, R., Gonçalves, J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10451/36049
Resumo: This paper focuses on the susceptibility evaluation to bank gullies on earthen embankments through the applica-tion of SIMWE (SIMulated Water Erosion) model, using a high resolution digital elevation model (1 meter spatialresolution). The results provided by the model are compared with the hydrologic characteristics, soil texture andsoil structure of the agricultural terraces. This approach demonstrates an association between the spatial distri-bution of erosive forms with high values of water depth and reduced water discharge that are consistent withthe lower values of electrical resistivity. The areas with the highest percentage of erosive forms, related to sedi-mentflux, transport capacity and sediment concentration susceptibility, assume medium values. Thesefigures,combined with a low hydraulic conductivity and soil infiltration capacity, are consistent with thefine textureof soils, allowing increased runoff and the development of linear erosion.
id RCAP_a4273182eb219d4aff4fe6b6ed21d751
oai_identifier_str oai:repositorio.ul.pt:10451/36049
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terracesSIMWEEmbankments terracesLinear erosionBank gulliesAlto Douro Wine RegionThis paper focuses on the susceptibility evaluation to bank gullies on earthen embankments through the applica-tion of SIMWE (SIMulated Water Erosion) model, using a high resolution digital elevation model (1 meter spatialresolution). The results provided by the model are compared with the hydrologic characteristics, soil texture andsoil structure of the agricultural terraces. This approach demonstrates an association between the spatial distri-bution of erosive forms with high values of water depth and reduced water discharge that are consistent withthe lower values of electrical resistivity. The areas with the highest percentage of erosive forms, related to sedi-mentflux, transport capacity and sediment concentration susceptibility, assume medium values. Thesefigures,combined with a low hydraulic conductivity and soil infiltration capacity, are consistent with thefine textureof soils, allowing increased runoff and the development of linear erosion.ElsevierRepositório da Universidade de LisboaFernandes, J.Bateira, CarlosSoares, L.Faria, A.Oliveira, A.Hermenegildo, C.Moura, R.Gonçalves, J.2019-07-01T00:30:40Z20172017-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/36049engFernandes, J., Bateira, C., Soares, L., Faria, A., Oliveira, A., Hermenegildo, C., … Goncalves, J. (2017). SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces. CATENA, 153, 39–49. https://doi.org/10.1016/j.catena.2017.01.0340341-816210.1016/j.catena.2017.01.034metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-08T16:32:25Zoai:repositorio.ul.pt:10451/36049Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:50:23.424854Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces
title SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces
spellingShingle SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces
Fernandes, J.
SIMWE
Embankments terraces
Linear erosion
Bank gullies
Alto Douro Wine Region
title_short SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces
title_full SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces
title_fullStr SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces
title_full_unstemmed SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces
title_sort SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces
author Fernandes, J.
author_facet Fernandes, J.
Bateira, Carlos
Soares, L.
Faria, A.
Oliveira, A.
Hermenegildo, C.
Moura, R.
Gonçalves, J.
author_role author
author2 Bateira, Carlos
Soares, L.
Faria, A.
Oliveira, A.
Hermenegildo, C.
Moura, R.
Gonçalves, J.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Fernandes, J.
Bateira, Carlos
Soares, L.
Faria, A.
Oliveira, A.
Hermenegildo, C.
Moura, R.
Gonçalves, J.
dc.subject.por.fl_str_mv SIMWE
Embankments terraces
Linear erosion
Bank gullies
Alto Douro Wine Region
topic SIMWE
Embankments terraces
Linear erosion
Bank gullies
Alto Douro Wine Region
description This paper focuses on the susceptibility evaluation to bank gullies on earthen embankments through the applica-tion of SIMWE (SIMulated Water Erosion) model, using a high resolution digital elevation model (1 meter spatialresolution). The results provided by the model are compared with the hydrologic characteristics, soil texture andsoil structure of the agricultural terraces. This approach demonstrates an association between the spatial distri-bution of erosive forms with high values of water depth and reduced water discharge that are consistent withthe lower values of electrical resistivity. The areas with the highest percentage of erosive forms, related to sedi-mentflux, transport capacity and sediment concentration susceptibility, assume medium values. Thesefigures,combined with a low hydraulic conductivity and soil infiltration capacity, are consistent with thefine textureof soils, allowing increased runoff and the development of linear erosion.
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-01-01T00:00:00Z
2019-07-01T00:30:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10451/36049
url http://hdl.handle.net/10451/36049
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Fernandes, J., Bateira, C., Soares, L., Faria, A., Oliveira, A., Hermenegildo, C., … Goncalves, J. (2017). SIMWE model application on susceptibility analysis to bank gully erosion in Alto Douro Wine Region agricultural terraces. CATENA, 153, 39–49. https://doi.org/10.1016/j.catena.2017.01.034
0341-8162
10.1016/j.catena.2017.01.034
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799134438414614528

Registros relacionados