File list
This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | User | Description | Versions |
|---|---|---|---|---|---|---|
| 19:51, 24 October 2020 | DispersionShell.jpg (file) |  |
78 KB | Dronkers J | Gravity wave-dispersion shell in the wave vector-frequency domain . | 1 |
| 19:51, 24 October 2020 | DiSCbathymetries.jpg (file) |  |
272 KB | Dronkers J | Bathymetries of List West (north end of the Island Sylt in the German bight) derived by DiSC for February 20 (left) and February 28 (right). | 1 |
| 19:46, 24 October 2020 | CurrentFieldOffBrest.jpg (file) |  |
240 KB | Dronkers J | Example of a surface velocity field measured by HF radar off the coast of Brest (France). | 1 |
| 14:55, 24 October 2020 | BraggResonanceMechanism.jpg (file) |  |
190 KB | Dronkers J | Successive reflections of an electromagnetic signal by a surface wave are in phase if the wavelength of the emitted signal is twice the wavelength of the surface wave. This positive interference is called 'Bragg scattering'. Image from Middleditch (2006). | 1 |
| 19:23, 22 October 2020 | RevetmentOvertopping.jpg (file) |  |
89 KB | Dronkers J | Overtopping of revetment by wave run-up and subsequent erosion. | 1 |
| 22:04, 5 October 2020 | SpeciesAbundance.jpg (file) |  |
107 KB | Dronkers J | Species abundance plots for occasional, persistent and total estuarine fish species. After Mugarran and Henderson (2003). | 1 |
| 16:31, 18 September 2020 | ZoneDivisionNearshore.jpg (file) |  |
135 KB | Dronkers J | Zone division in the nearshore region. | 1 |
| 16:30, 18 September 2020 | OvertoppingDischargeRatioPrototypeModel.jpg (file) |  |
117 KB | Dronkers J | Ratio between prototype overtopping discharge and upscaled model overtopping discharge . | 1 |
| 16:29, 18 September 2020 | ZeebruggeBreakwater.jpg (file) |  |
134 KB | Dronkers J | Cross-section of Zeebrugge rubble mound breakwater. | 1 |
| 11:35, 17 September 2020 | WaveOvertoppingDamage1.jpg (file) |  |
139 KB | Dronkers J | Example of damage by the wave overtopping simulation. | 1 |
| 11:34, 17 September 2020 | WaveOvertoppingVolume.jpg (file) |  |
98 KB | Dronkers J | Distribution of overtopping volumes of waves for sea dikes and various mean overtopping discharges, as simulated by the Wave Overtopping Simulator. | 1 |
| 11:33, 17 September 2020 | WaveOvertoppingExperiment.jpg (file) |  |
96 KB | Dronkers J | Release of a wave from the simulator. | 1 |
| 11:32, 17 September 2020 | WaveOvertoppingSimulator.jpg (file) |  |
85 KB | Dronkers J | Principle of the Wave Overtopping Simulator. | 1 |
| 14:43, 16 September 2020 | DutchSeadike.jpg (file) |  |
92 KB | Dronkers J | Cross-section of a Dutch seadike. | 1 |
| 21:16, 12 September 2020 | EuropeMarineProtectedAreas2015.gif (file) |  |
819 KB | Dronkers J | Map of Marine Protected Areas designated under the Regional Sea Conventions, situation 2015. From EEA report 3/2015: Marine protected areas in Europe's seas. An overview and perspectives for the future. | 1 |
| 14:55, 1 September 2020 | WhiteCappedWaves.jpg (file) |  |
483 KB | Dronkers J | White-capped waves. Credit recon.sccf.org | 1 |
| 13:37, 18 August 2020 | EUmapObservatories.jpg (file) |  |
445 KB | Dronkers J | Location of field observatories participating in the JERICO network. | 1 |
| 10:55, 6 August 2020 | TraganumMoquinii.jpg (file) |  |
206 KB | Dronkers J | Traganum Moquinii. | 1 |
| 21:41, 8 July 2020 | TouristArrivals.jpg (file) |  |
54 KB | Dronkers J | International tourist arrivals (million) and tourism receipts (USD billion). | 1 |
| 21:45, 6 July 2020 | ColdWaterReefMap AnthonDohrnSeamount.jpg (file) |  |
201 KB | Dronkers J | World map of cold water coral reefs (UNEP, 2003). The red star indicates Anthon Dohrn Seamount. | 1 |
| 11:45, 6 July 2020 | Slapton.jpg (file) |  |
143 KB | Dronkers J | Location Slapton barrier. | 1 |
| 15:22, 4 July 2020 | Bulkheaddesign.jpg (file) |  |
159 KB | Dronkers J | Typical design of a bulkhead structure. | 1 |
| 10:27, 29 June 2020 | SeagrassWorldMap UNEP 2011.jpg (file) |  |
133 KB | Dronkers J | Seagrass world map. Source: Unep-Map-Rac/Spa (2011) | 1 |
| 20:12, 27 June 2020 | MicrobialLoop.png (file) |  |
95 KB | Dronkers J | Classical marine food chain including the microbial loop. Credit: Beate Stawiarski, Erik Buitenhuis | 1 |
| 16:34, 13 June 2020 | AlgaeBloomModel.jpg (file) |  |
95 KB | Dronkers J | Temporal evolution of the algae population P(t) and the nutrient concentration N(t) according to the Lotka-Volterra equations. | 1 |
| 16:33, 13 June 2020 | AlgaeBloomPhasePlane.jpg (file) |  |
115 KB | Dronkers J | Solution of the Lotka-Volterra equations (A1, A2) in the N−P phase plane. From Huppert et al. (2002). | 1 |
| 15:48, 10 June 2020 | AlgaeBloomTerschelling.jpg (file) |  |
289 KB | Dronkers J | Multi-annual observation record of the alga ''Chaetoceros socialis'' at a measuring point in the North Sea 10 km north of the Dutch Wadden island of Terschelling. Simultaneous measurements of the local nitrate concentration and surface salinity. From W... | 1 |
| 11:22, 29 May 2020 | Seepcat1.jpg (file) |  |
33 KB | Dronkers J | SeepCat system, consisting of vertical pipes that abstract saline groundwater around the freshwater lens on a small island and pump the saline groundwater to the sea via a horizontal collector pipe. | 1 |
| 14:57, 23 May 2020 | SaltWedgeMod.jpg (file) |  |
65 KB | Dronkers J | Salt wedge in a prismatic estuary. | 1 |
| 19:43, 22 May 2020 | SaltWedgeZero.jpg (file) |  |
44 KB | Dronkers J | Salt intrusion in case of very small river discharge. | 1 |
| 22:12, 21 May 2020 | SaltWedgeObsMod.jpg (file) |  |
94 KB | Dronkers J | Dimensionless salt wedge length <math>C_i L / h</math> according to Eq. (7) for a prismatic estuary and observed salt wedge lengths. | 1 |
| 19:59, 19 May 2020 | Sabellaria-spinulosa-alchetron.jpg (file) |  |
92 KB | Dronkers J | Small mounts on the seabed consisting of tubes produced by the worm ''Sabellaria spinulosa''. From: https://alchetron.com/Sabellaria-spinulosa | 1 |
| 19:58, 19 May 2020 | Sabellaria-alveolata-alchetron.jpg (file) |  |
72 KB | Dronkers J | Reef structure of cemented coarse sand consisting of tubes produced by the worm ''Sabellaria alveolata''. From: https://alchetron.com/Sabellaria-alveolata | 1 |
| 19:57, 19 May 2020 | Serpula-vermicularis-alchetron.jpg (file) |  |
57 KB | Dronkers J | Cold-water reef built from the tubes produced by the worm ''Serpula vermicularis''. From: https://alchetron.com/Serpula-vermicularis | 1 |
| 19:55, 19 May 2020 | MytilusEdulis.jpg (file) |  |
178 KB | Dronkers J | Mussel bed forming a reef structure. Photo credit: National Museums Northern Ireland | 1 |
| 19:54, 19 May 2020 | Hermelles.jpg (file) |  |
121 KB | Dronkers J | The 'Récif d'Hermelles', reef built by ''Sabellaria alveolata'' in the Baie du Mont Saint Michel, France. Photo credit: Centre-de-découverte-de-la-baie. | 1 |
| 15:24, 18 May 2020 | NarrowNeckASR.jpg (file) |  |
212 KB | Dronkers J | The Narrowneck articial surfing reef at the Gold Coast, Australia. | 1 |
| 21:10, 17 May 2020 | Isohalines.jpg (file) |  |
76 KB | Dronkers J | Schematic representation of estuarine circulation in a prismatic channel with isohalines. | 1 |
| 14:33, 16 May 2020 | EstuarineCirculation.jpg (file) |  |
62 KB | Dronkers J | Schematic representation of the intrusion of seawater (dark blue) in a longitudinal section of a prismatic estuary. | 3 |
| 21:34, 6 May 2020 | ClimateChangeVulnerabilityCoastalCities.jpg (file) |  |
184 KB | Dronkers J | Exposure and vulnerability of coastal cities to flood risks exacerbated by sea level rise. Dark red: very high vulnerability (very high exposure / very high socio-economic sensitivity / weak adaptive capacity / very strong increase of population at ris... | 2 |
| 14:20, 30 April 2020 | PoaMacrantha.jpg (file) |  |
83 KB | Dronkers J | Poa macrantha (dune bluegrass, seashore bluegrass) Photo credit Fred Weinmann http://biology.burke.washington.edu/herbarium/imagecollection/photo.php?Photo=wtu017993&Taxon=Poa%20macrantha&SourcePage=taxon | 1 |
| 21:44, 29 April 2020 | IpomoeaImperati.jpg (file) |  |
48 KB | Dronkers J | Ipomoea imperati (Beach morningglory) Photo credit Forest & Kim Starr https://www.biolib.cz/en/image/id52805/ | 1 |
| 21:43, 29 April 2020 | FiciniaSpiralis.jpg (file) |  |
81 KB | Dronkers J | Ficinia spiralis (Pingao, Golden sand sedge) Photo credit Tomas Sobek - https://www.flickr.com/photos/tomas_sobek/12247111876/in/photolist-jEeDFj-CNsJq6 | 1 |
| 21:41, 29 April 2020 | HonckenyaPeploides.jpg (file) |  |
174 KB | Dronkers J | Honckenya Peploides (sea wort grass) Photo credit @chlorophyllgay https://gramho.com/media/1855590297271458302 | 1 |
| 21:39, 29 April 2020 | CakileMaritima.jpg (file) |  |
104 KB | Dronkers J | Cakile Maritima (Searocket) Photo credit Mike Pennington https://www.geograph.org.uk/photo/5862245 | 1 |
| 22:00, 26 April 2020 | WorldDuneDistribution.jpg (file) |  |
112 KB | Dronkers J | World distribution of coastal dunes. Adapted from Martinez et al. (2003) | 2 |
| 21:58, 26 April 2020 | BeachZones.jpg (file) |  |
58 KB | Dronkers J | Beach areas that alternately accrete and erode under the influence of waves. | 1 |
| 20:03, 21 April 2020 | OenotheraDrummondii.jpg (file) |  |
39 KB | Dronkers J | Oenothera drummondii (beach evening primrose) Photo credit: Rusty Feagin https://www.newswise.com/articles/media-article/514782 | 1 |
| 16:31, 21 April 2020 | AcaciaLongifoliaSophorae.jpg (file) |  |
53 KB | Dronkers J | Acacia Longifolia subsp. Sophorae (coastal wattle) Photo credit: Jan Juc Coast Action 2017 https://scnaturesearch.com.au/plant/Coast%20Wattle | 1 |
| 20:30, 20 April 2020 | ArctothecaPopulifolia.jpg (file) |  |
54 KB | Dronkers J | Arctotheca Populifolia (beach daisy) Photo credit: Ori Fragman Sapir https://www.treknature.com/gallery/Africa/South_Africa/photo144444.htm | 1 |
