Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment

Detalhes bibliográficos
Autor(a) principal: Rocha, João
Data de Publicação: 2023
Outros Autores: Duarte, André, Fabres, Sérgio, Quintela, Ana, Serpa, Dalila
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/147677
Resumo: Rocha, J., Duarte, A., Fabres, S., Quintela, A., & Serpa, D. (2023). Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment: An Exploratory Modelling Approach. Remote Sensing, 15(1), 1-18. [169]. https://doi.org/10.3390/rs15010169 Funding Information: The author (Dalila Serpo) would like to acknowledge the financial support of CESAM ZUIDP/50017/2020+UIDB/50017/2020+LA/P/0094/2020) by FCT/MCTES, through national funds. Dalila Serpa was funded by national funds (OE) through FCT, I.P., in the scope of the framework contract foreseen in the numbers 4, 5, and 6 of article 23 of the Decree-Law 57/2016, of 29 August, changed by Law 57/2017, of 19 July. Publisher Copyright: © 2022 by the authors.
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spelling Influence of DEM Resolution on the Hydrological Responses of a Terraced CatchmentAn Exploratory Modelling Approachforest catchmentforest ecohydrological modellingforest hydrologyLiDAR-derived DEMsSWAT modelterracesEarth and Planetary Sciences(all)SDG 15 - Life on LandRocha, J., Duarte, A., Fabres, S., Quintela, A., & Serpa, D. (2023). Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment: An Exploratory Modelling Approach. Remote Sensing, 15(1), 1-18. [169]. https://doi.org/10.3390/rs15010169 Funding Information: The author (Dalila Serpo) would like to acknowledge the financial support of CESAM ZUIDP/50017/2020+UIDB/50017/2020+LA/P/0094/2020) by FCT/MCTES, through national funds. Dalila Serpa was funded by national funds (OE) through FCT, I.P., in the scope of the framework contract foreseen in the numbers 4, 5, and 6 of article 23 of the Decree-Law 57/2016, of 29 August, changed by Law 57/2017, of 19 July. Publisher Copyright: © 2022 by the authors.Terracing is widely used as an effective soil and water conservation practice in sloped terrains. Physically based hydrological models are useful tools for understanding the hydrological response of terraced catchments. These models typically require a DEM as input data, whose resolution is likely to influence the model accuracy. The main objective of the present work was to investigate how DEM resolution affects the accuracy of terrain representations and consequently the performance of SWAT hydrological model in simulating streamflow for a terraced eucalypt-dominated catchment (Portugal). Catchment´s hydrological responses were analyzed based on two contrasting topographic scenarios: terraces and no terrace, to evaluate the influence of terraces. To this end, different SWAT models were set up using multi-resolution DEMs (10 m, 1 m, 0.5 m, 0.25 m and 0.10 m) based on photogrammetric techniques and LiDAR data. LiDAR-derived DEMs (terraces scenario) improved topographic surface and watershed representation, consequently increasing the model performance, stage hydrographs and flow-duration curves accuracy. When comparing the contrasting topographic scenarios, SWAT simulations without terraces (10 m and 1 m DEMs) produced a more dynamic and rapid hydrological response. In this scenario, the streamflow was 28% to 36% higher than SWAT simulations accounting for the terraces, which corroborates the effectiveness of terraces as a water conservation practice.Information Management Research Center (MagIC) - NOVA Information Management SchoolNOVA Information Management School (NOVA IMS)RUNRocha, JoãoDuarte, AndréFabres, SérgioQuintela, AnaSerpa, Dalila2023-01-16T22:15:07Z2023-01-012023-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article18application/pdfhttp://hdl.handle.net/10362/147677eng2072-4292PURE: 50642822https://doi.org/10.3390/rs15010169info: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:RCAAP2024-03-11T05:28:51Zoai:run.unl.pt:10362/147677Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:53:01.830528Repositório 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 Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment
An Exploratory Modelling Approach
title Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment
spellingShingle Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment
Rocha, João
forest catchment
forest ecohydrological modelling
forest hydrology
LiDAR-derived DEMs
SWAT model
terraces
Earth and Planetary Sciences(all)
SDG 15 - Life on Land
title_short Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment
title_full Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment
title_fullStr Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment
title_full_unstemmed Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment
title_sort Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment
author Rocha, João
author_facet Rocha, João
Duarte, André
Fabres, Sérgio
Quintela, Ana
Serpa, Dalila
author_role author
author2 Duarte, André
Fabres, Sérgio
Quintela, Ana
Serpa, Dalila
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Information Management Research Center (MagIC) - NOVA Information Management School
NOVA Information Management School (NOVA IMS)
RUN
dc.contributor.author.fl_str_mv Rocha, João
Duarte, André
Fabres, Sérgio
Quintela, Ana
Serpa, Dalila
dc.subject.por.fl_str_mv forest catchment
forest ecohydrological modelling
forest hydrology
LiDAR-derived DEMs
SWAT model
terraces
Earth and Planetary Sciences(all)
SDG 15 - Life on Land
topic forest catchment
forest ecohydrological modelling
forest hydrology
LiDAR-derived DEMs
SWAT model
terraces
Earth and Planetary Sciences(all)
SDG 15 - Life on Land
description Rocha, J., Duarte, A., Fabres, S., Quintela, A., & Serpa, D. (2023). Influence of DEM Resolution on the Hydrological Responses of a Terraced Catchment: An Exploratory Modelling Approach. Remote Sensing, 15(1), 1-18. [169]. https://doi.org/10.3390/rs15010169 Funding Information: The author (Dalila Serpo) would like to acknowledge the financial support of CESAM ZUIDP/50017/2020+UIDB/50017/2020+LA/P/0094/2020) by FCT/MCTES, through national funds. Dalila Serpa was funded by national funds (OE) through FCT, I.P., in the scope of the framework contract foreseen in the numbers 4, 5, and 6 of article 23 of the Decree-Law 57/2016, of 29 August, changed by Law 57/2017, of 19 July. Publisher Copyright: © 2022 by the authors.
publishDate 2023
dc.date.none.fl_str_mv 2023-01-16T22:15:07Z
2023-01-01
2023-01-01T00:00:00Z
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/10362/147677
url http://hdl.handle.net/10362/147677
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2072-4292
PURE: 50642822
https://doi.org/10.3390/rs15010169
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 18
application/pdf
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
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