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Date Name Thumbnail Size Description Versions
12:19, 19 February 2022 WaterInjectionDredging.jpg (file) 116 KB Cartoon of water injection dredging. 1
18:06, 18 February 2022 HarborEddy.jpg (file) 91 KB Horizontal flow pattern at the entrance of a tidal harbor in the absence of flow adaptation constructions. Left panel: Ebb. Right panel: Flood. 1
17:58, 18 February 2022 HarborEddyWeakening.jpg (file) 81 KB Schematic pictures of flow adaptation constructions for counteracting the formation of horizontal exchange flows at the harbor entrance during flood. Left panel: Sill and current deflection wall. Right panel: Upstream permeable groin. 1
17:57, 18 February 2022 HarborEddy.jpg .jpg (file) 91 KB Horizontal flow pattern at the entrance of a tidal harbor in the absence of flow adaptation constructions. Left panel: Ebb. Right panel: Flood. 1
18:25, 6 February 2022 ShorefaceBathymetryKatwijk.jpg (file) 185 KB Bathymetry of the shoreface at the Dutch coast (Katwijk, 11 August 1998) displaying 3 nearshore sandbars. Image credit E.J. Biegel. 1
17:02, 18 January 2022 EquilibriumNourishment.jpg (file) 123 KB Morphological response to beach broadening, assuming initial equilibrium. 1
13:29, 18 January 2022 NourishmentLife.jpg (file) 57 KB Lifespan of beach nourishments compared to the nourishment volume (Brand et al. 2022) 1
23:31, 17 January 2022 OuterBarNourishment.jpg (file) 57 KB Nourishment at the seaside of the outer sand bar. 1
23:30, 17 January 2022 BeachNourishment.jpg (file) 56 KB Beach nourishment. 1
23:30, 17 January 2022 BackshoreNourishment.jpg (file) 56 KB Backshore nourishment. 1
23:29, 17 January 2022 DuneNourishment.jpg (file) 56 KB Inner dune nourishment. 1
23:28, 17 January 2022 ChannelWallNourishment.jpg (file) 57 KB Channel wall nourishment. 1
16:30, 17 January 2022 ShorefaceNourishment.jpg (file) 67 KB Coastal profile near Egmond (North-Holland) with sand nourishment at the seaside of the outer sandbar. 1
16:29, 17 January 2022 DutchCoastalZone.jpg (file) 150 KB Characteristics of the Dutch coast. The figure shows a bathymetric map [m] of the coastal zone and wind roses (significant wave height and peak period) at the location indicated by the arrow. 1
17:12, 20 November 2021 BriarSkillMablethorpeBeach.jpg (file) 160 KB Briar skill score of beach level trend prediction versus time for Mablethorpe beach based on linear trends fitted to 5, 10 and 20 years’ data. From Sutherland et al. 2007. 1
18:35, 18 November 2021 Beach levels at a Mablethorpe seawall.jpg (file) 183 KB Time series of beach elevation at a set point in front of Mablethorpe seawall. 1
12:47, 18 November 2021 Haar.jpg (file) 125 KB Haar wavelets. 1
12:29, 18 November 2021 ContinuousWavelets.jpg (file) 78 KB The mother wavelet functions of Morlet and Ricker (also called 'Mexican hat'). 1
21:53, 17 November 2021 Daubechies20.jpg (file) 34 KB Daubechies scaling and wavelet functions of order 20. From [https://en.wikipedia.org/wiki/Daubechies_wavelet Wikipedia]. 1
11:31, 15 November 2021 Morlet.jpg (file) 81 KB Morlet wavelet. 1
16:47, 11 November 2021 Feedforward.jpg (file) 140 KB Schematic representation of a simple feedforward neural network with 2 inputs and 2 hidden layers. 1
17:38, 7 November 2021 TemporalSpatialScales.jpg (file) 237 KB Scale hierarchy in coastal modelling. 1
11:11, 1 November 2021 GeneticNetwork.jpg (file) 36 KB Flowchart of a genetic neural network. 1
11:10, 1 November 2021 RecurrentNetwork.jpg (file) 145 KB Schematic representation of a recurrent neural network. 1
11:09, 1 November 2021 LogisticFunction.jpg (file) 56 KB Logistic function (blue) and its derivative (red). 1
22:41, 16 October 2021 Variogram.jpg (file) 50 KB Example of a variogram. 1
15:49, 3 October 2021 ParabolicBayScheme.jpg (file) 95 KB Sketch and symbols for the parabolic headland bay. 1
12:31, 2 October 2021 Logspiral.jpg (file) 123 KB Sketch and symbols for the logspiral plan shape formula, assuming equilibrium and ignoring wave refraction outside the embayment. 1
20:47, 1 October 2021 LogspiralBeach.jpg (file) 139 KB Schematic representation of the theoretical equilibrium planform of an embayed beach of the logspiral type. 1
20:44, 1 October 2021 BeachRotationPB.jpg (file) 346 KB Example of beach rotation, Palm Beach, Australian east coast. In 2013 the beach width was greatest in the southern part; in 2014 the width was greatest in the northern part. Images Google Earth. 1
15:25, 1 October 2021 BeachRotation.jpg (file) 366 KB Example of beach rotation, Newport Beach, Australian east coast. In 2013 the beach width was greatest in the south-middle part; in 2016 the width was greatest in the northern part. Images Google Earth. 1
15:24, 1 October 2021 EmbayedBeaches.jpg (file) 183 KB The rocky shore of western Galicia (Spain) with numerous embayed beaches. Google Earth image. 1
12:24, 26 September 2021 AichiTargets.jpg (file) 827 KB AICHI Biodiversity Targets. 1
16:48, 15 September 2021 RotationDamping.jpg (file) 48 KB Relative damping of the rotation components <math>|\Psi^{\pm}(-h)/\Psi^{\pm}(0)|</math> between surface and top of boundary layer as function of <math>kh</math>. 2
20:39, 13 September 2021 RotatingComponents.jpg (file) 54 KB Definition of right-handed reference scheme with cyclonic and anticyclonic velocity components. 1
15:08, 30 August 2021 DuneBeltsGoeree2005.jpg (file) 93 KB Following the construction of the Rhine discharge sluices ('Haringvliet sluices') in 1970, a strong progradation occurred at the adjacent coast of Goeree. The image from 2005 shows new dune ridges that formed on the accreted strand plain. Photo credit... 1
15:07, 30 August 2021 NebkhaMarramGrass.jpg (file) 232 KB Development of an embryo dune induced by sand trapping marram grass (''Ammophila arenaria''). 1
15:06, 30 August 2021 BackshoreGroundwaterUpwelling.jpg (file) 384 KB Backshore groundwater upwelling, near the foot of the eroded dune face, Aquitaine coast, France. 1
15:05, 30 August 2021 WorldDuneMap.jpg (file) 169 KB World map of coastal zones where well-developed coastal dune belts occur. Adapted from Martinez and Psuty (2008) 1
17:33, 17 August 2021 FlocDepositionFlux.jpg (file) 85 KB Deposition flux of flocculated sediment from the San Francisco Bay tested in a flume (modified from Mehta, A.J., Manning, A.J. and Khare, Y.P. 2014. A note of the Krone deposition equation and significance of floc aggregation, Marine Geology 354: 34-39) 2
17:31, 17 August 2021 HinderedFlocSettling.jpg (file) 80 KB Settling velocity as a function of volume fraction; data from Lake Apopka. 2
21:55, 10 August 2021 M2BaroclinicDissipationFES.jpg (file) 351 KB M2 barotropic energy conversion rate (W/m2) toward baroclinic internal tides computed from the FES2014 hydrodynamic model. From Lyard et al. (2021) Creative Commons Licence. 1
21:54, 10 August 2021 M2EnergyDissipationFES.jpg (file) 330 KB Energy (W/m2) dissipated by bottom friction in the FES2014 hydrodynamic model for the M2 wave. From Lyard et al. (2021) Creative Commons Licence. 1
22:55, 26 July 2021 ResistanceResilienceSystemEvolution.jpg (file) 163 KB Schematic plot of the (eco)system response to a temporal change in environmental conditions that exert a pressure (red) on the system. The time evolution of the ecosystem state is represented by blue lines corresponding to different resistance-resilien... 1
22:54, 26 July 2021 ResistanceResiliencePotential.jpg (file) 125 KB Schematic plot of different combinations of resistance and resilience, where the ecosystem state is represented by a black marble and the resistance-resilience characteristics by a fictitious energy potential. 1
12:32, 13 June 2021 GPS shoreline.jpg (file) 19 KB GPS shoreline monitoring. 1
12:43, 12 June 2021 OceanCityProfiles.jpg (file) 114 KB Mean, envelope and standard deviation of profile survey elevations 56th Street, Ocean City, Maryland, from Krauss et al. (1998). 1
21:17, 1 June 2021 BarFormation.jpg (file) 82 KB Profiles (green and blue) schematically representing two successive stages of bar formation by wave breaking on an initially non-barred shoreface (red). 1
15:29, 15 May 2021 FluidMudWaveDamping1.jpg (file) 138 KB Schematic representation of wave damping by a fluid mud layer (strongly exaggerated vertical scale). 1
13:01, 14 May 2021 GeoTidalStraitication.jpg (file) 131 KB Top: Near-surface and near-bottom current ellipses of a progressive longshore tidal wave. Bottom: Resulting tilting of haloclines during falling tide and rising tide. 1
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