Zobrazeno 1 - 10
of 4 967
pro vyhledávání: '"Paulo A. Silva"'
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 126, Iss , Pp 103629- (2024)
Externí odkaz:
https://doaj.org/article/c59ebc0f290e49a1aea9fbbe2c51c06d
Medium-Term Effects of Dune Erosion and Longshore Sediment Transport on Beach–Dune Systems Evolution
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 7, p 1083 (2024)
Beach–dune systems are highly dynamic features of the coastal system, the evolution of which is influenced by several processes that occur at very different spatial and temporal scales. To mitigate shoreline retreat that threatens extensive coastal
Externí odkaz:
https://doaj.org/article/18c0a9beffc849779ab1cdf718e6cf14
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 125, Iss , Pp 103573- (2023)
In dynamic coastal areas where rapid changes in the seabed can have a significant impact on day–to–day operations, as is the case of Figueira da Foz harbor inlet, it is important to have updated knowledge of the bathymetry. As in energetic wave c
Externí odkaz:
https://doaj.org/article/0ce309900f0a4b7b9b881f09b6330d5a
Autor:
Ángela Fontán-Bouzas, Tiago Abreu, Caroline C. Ferreira, Paulo A. Silva, Laura López-Olmedilla, José Guitián, Ana M. Bernabeu, Javier Alcántara-Carrió
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 1, p 168 (2024)
The morphological responses of two mesotidal beaches located in different coastal settings (embayed and open sandy beaches) on the northwestern Iberian coast were monitored during the winter of 2018/19. The offshore wave time series analysis is relat
Externí odkaz:
https://doaj.org/article/4d978ebb862a4d61b1dffe2dce355e03
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
At coasts, sandy beach-dune systems act as natural barriers to environmental forcing, preventing coastal flooding and protecting coastal communities. In the context of coastal studies, it is fundamental to identify beach-dune sectors exposed to wave
Externí odkaz:
https://doaj.org/article/83ed422dec93411f9202989a16e6760d
Autor:
Carvalho, Michelle Larissa Luciano, Cruz, Paulo da Silva, de Almeida, Eduardo Santana, Neto, Paulo Anselmo da Mota Silveira, Prikladnicki, Rafael
Turnover consists of moving into and out of professional employees in the company in a given period. Such a phenomenon significantly impacts the software industry since it generates knowledge loss, delays in the schedule, and increased costs in the f
Externí odkaz:
http://arxiv.org/abs/2407.00273
Publikováno v:
Remote Sensing, Vol 14, Iss 9, p 2155 (2022)
A wavelet-based method for bathymetry retrieval using a sequence of static images of the surface wave field, as obtained from video imagery, is proposed. Synthetic images of the water surface are generated from a numerical Boussinesq type model simul
Externí odkaz:
https://doaj.org/article/b7a7e0f28d0843dd847dfceaa8d7e2ab
Autor:
Diogo Mendes, Joaquim Pais-Barbosa, Paulo Baptista, Paulo A. Silva, Cristina Bernardes, Celso Pinto
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 10, p 1112 (2021)
In Aveiro (NW coast of Portugal), a coastal monitoring programme was carried out in sequence of a shoreface nourishment intervention (over than 2 M m3) performed in 2020. In this programme, almost one year of biweekly subaerial topographies and quart
Externí odkaz:
https://doaj.org/article/1562d9661e00473a9a9e073d4e44e853
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 6, p 613 (2021)
Beach nourishment represents a type of coastal defense intervention, keeping the beach as a natural coastal defense system. Altering the cross-shore profile geometry, due to the introduction of new sediments, induces a non-equilibrium situation regar
Externí odkaz:
https://doaj.org/article/528e0d6bd540479fb18c208238a2c379
Publikováno v:
Journal of Marine Science and Engineering, Vol 8, Iss 10, p 772 (2020)
When waves propagate in coastal areas at depths lower than one half the wavelength, they exhibit a different signature at the sea surface and the observed wavelength pattern enables inferring bathymetries. Commonly, a spectral analysis using the fast
Externí odkaz:
https://doaj.org/article/18104fcb01244350b899b9436f982fec