Publication
Analysis of Nonlinear Wave Parameters on Ofir Sandy Beach (NW Portugal)
| dc.contributor.author | Abreu, Tiago | |
| dc.contributor.author | Silva, Paulo A. | |
| dc.contributor.author | Baptista, Paulo | |
| dc.contributor.author | Pais-Barbosa, Joaquim | |
| dc.contributor.author | Fernández-Fernández, Sandra | |
| dc.contributor.author | Ferreira, Caroline | |
| dc.contributor.author | Matos, João | |
| dc.date.accessioned | 2021-09-30T13:43:48Z | |
| dc.date.embargo | 2031-12 | |
| dc.date.issued | 2019 | |
| dc.description | Proceedings of the 2nd International Workshop on Natural Hazards (NATHAZ'19), Pico Island—Azores 2019 | pt_PT |
| dc.description.abstract | The characterization of wave transformation processes in the nearshore is of paramount importance when it comes to assessing storm and flooding impacts, sediment transportation and deposition, harbors safety or design of coastal protective structures. This study analyzes nonlinear wave parameters on Ofir sandy beach. This beach is located along the northwest Portuguese coast which is a highly energetic coast exposed to waves generated far away in the Atlantic Ocean. Despite the existence of rocky outcrops in the nearshore and intertidal zones at the study site, reducing the wave energy that reaches the beach, the study site exhibits pronounced erosive processes. Field observations of six near-bottom pressure records collected at the intertidal zone help to characterize the evolution of wave nonlinearities which are directly associated with sediment transport mechanisms. Data results show that there is an interrelation between the characteristics of the waves and the local morphology. It is also possible to ascertain, more clearly, the level of asymmetry present in the waves propagated at different depths, contributing to a better understanding of the local morpho-hydrodynamics. | pt_PT |
| dc.description.sponsorship | Thanks are due to the financial support to CESAM (UID/AMB/50017/2019), to FCT/MEC through national funds, and the co-funding by the FEDER, within the PT2020 Partnership Agreement and Compete 2020. This work is a contribution to project SANDTRACK (POCI-01-0145-FEDER-031779) funded by FEDER, through COMPETE2020 - Programa Operacional Competitividade e Internacionalização (POCI), and by national funds (OE), through FCT/MCTES. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.doi | 10.1007/978-3-030-34397-2_29 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.22/18632 | |
| dc.language.iso | eng | pt_PT |
| dc.publisher | Springer | pt_PT |
| dc.relation | POCI-01-0145-FEDER-031779 | pt_PT |
| dc.relation | Centre for Environmental and Marine Studies | |
| dc.relation.ispartofseries | NATHAZ'19; | |
| dc.relation.publisherversion | https://link.springer.com/chapter/10.1007/978-3-030-34397-2_29 | pt_PT |
| dc.subject | Nonlinear waves | pt_PT |
| dc.subject | Sandy beach | pt_PT |
| dc.subject | Relative wave height | pt_PT |
| dc.subject | Skewness | pt_PT |
| dc.subject | Asymmetry | pt_PT |
| dc.title | Analysis of Nonlinear Wave Parameters on Ofir Sandy Beach (NW Portugal) | pt_PT |
| dc.title.alternative | Advances in Natural Hazards and Hydrological Risks: Meeting the Challenge | pt_PT |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.awardTitle | Centre for Environmental and Marine Studies | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FAMB%2F50017%2F2019/PT | |
| oaire.citation.conferencePlace | Pico Island—Azores 2019 | pt_PT |
| oaire.citation.endPage | 151 | pt_PT |
| oaire.citation.startPage | 147 | pt_PT |
| oaire.citation.title | Advances in Natural Hazards and Hydrological Risks: Meeting the Challenge | pt_PT |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| person.familyName | Abreu | |
| person.givenName | Tiago | |
| person.identifier | 1092691 | |
| person.identifier.ciencia-id | 6312-F126-2D6D | |
| person.identifier.orcid | 0000-0003-3438-3479 | |
| person.identifier.rid | C-9326-2019 | |
| person.identifier.scopus-author-id | 35745774800 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | closedAccess | pt_PT |
| rcaap.type | conferenceObject | pt_PT |
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