All public logs
Combined display of all available logs of Coastal Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)- 13:12, 16 February 2024 Dronkers J (talk | contribs) deleted page North Adriatic Sea (content was: "380px|thumb|left <u>'''CASE description'''</u> The North Adriatic is a transboundary case comprising coastal zones of three different nations bordering the Upper Adriatic sea; the North Adriatic sea so...")
- 12:59, 16 February 2024 Dronkers J (talk | contribs) uploaded File:CoastalErosionSophieDay.png (Coastal erosion, England. Photo credit Sophie Day. Creative Commons Licence. https://www.weforum.org/agenda/2022/10/coastal-erosion-environment-uk-climate/)
- 15:43, 14 February 2024 Dronkers J (talk | contribs) uploaded File:NorthSeaEmodnet.jpg (North Sea bathymetry. From [https://www.marineregions.org/gazetteer.php?p=image&pic=115811 EMODNET] Creative Commons licence)
- 18:50, 12 February 2024 Dronkers J (talk | contribs) deleted page Determining coastal water constituents from space (content was: "===Introduction=== Image:Phytoplankton_1.jpg|thumb|right|'''Figure 1''' The basic principle of ocean colour...", and the only contributor was "Julika Doerffer" (talk))
- 18:49, 12 February 2024 Dronkers J (talk | contribs) deleted page Estimation of spatial distribution of phytoplankton in the North Sea (content was: "Image:Mueller_1.jpg|thumb|left|'''Figure 1''': To apply the ordinary Kriging technique to satellite data, the following steps have to be taken: the data and the missing data positions are onto the same grid, the spatial trend - estimat...")
- 22:05, 8 February 2024 Dronkers J (talk | contribs) uploaded File:OilSlick.jpg (Aerial image of an oil slick. Photo credit The Norwegian Coastal Administration/NOFO/Sundt Air. https://www.sciencenorway.no/environmental-protection-environmental-technology-forskningno/detecting-oil-spills-with-satellite/1460647)
- 18:49, 6 February 2024 Dronkers J (talk | contribs) deleted page Talk:Testpage1 (content was: "This article was redrafted by Job Dronkers. It has been reviewed and completed by Justus van Beusekom, who added the section...", and the only contributor was "Dronkers J" (talk))
- 18:46, 6 February 2024 Dronkers J (talk | contribs) deleted page Testpage1 (content was: " ===Introduction=== The Wadden Sea, a region of tidal flats and salt marshes, is of enormous value as a cleansing site for North Sea water, as a nursery for young fish, as a feeding ground for many bird species and as a recreation area...")
- 18:23, 6 February 2024 Dronkers J (talk | contribs) uploaded File:WaddenOilSpill.jpg (Numerical simulation of oil spill locations 5 days after hypothetical oil releases on 15th of March 2008 at 04:00 UTC from a black oil tanker and a blue oil tanker. Dashed spills are mixed over the water column by dispersant application. Full black and...)
- 16:48, 6 February 2024 Dronkers J (talk | contribs) deleted page Oil sensitivity (content was: "===Introduction=== The Wadden Sea, a region of tidal flats and salt marshes, is of enormous value as a cleansing site for North Sea water, as a nursery for young fish, as a feeding ground for many bird species and as a recreation area fo...")
- 17:44, 4 February 2024 Dronkers J (talk | contribs) uploaded File:EuropeanShagChristophMoning.jpg (European shag (''Gulosus aristotelis''). Photo credit Christoph Monin [https://ebird.org/science/status-and-trends ebird.org])
- 17:27, 4 February 2024 Dronkers J (talk | contribs) uploaded File:DeepwaterHorizonWikimedia.jpg (The Deepwater Horizon on fire. Photo Wikimedia.)
- 17:16, 4 February 2024 Dronkers J (talk | contribs) uploaded File:PrestigeSinkingWikimedia.jpg (Sinking of the Prestige. Photo Wikimedia.)
- 17:00, 4 February 2024 Dronkers J (talk | contribs) uploaded File:ExxonValdezShigenaka.jpg (Exxon Valdez at Outside Bay, May 1989. Photo credit Gary Shigenaka, NOAA.)
- 21:22, 26 January 2024 Dronkers J (talk | contribs) deleted page Bathymetry from wave propagation analysis (content was: " {{Review |name= Andrea Taramelli |AuthorID=20734 }} It is possible to determine the bathymetry of a shallow coastal areas...", and the only contributor was "Dronkers J" (talk))
- 21:22, 26 January 2024 Dronkers J (talk | contribs) deleted page Talk:Bathymetry from wave propagation analysis (content was: "=Review by Andrea Taramelli (January 2013)= There exists an extensive literature on the analysis of radar images of pattern...", and the only contributor was "Dronkers J" (talk))
- 19:47, 19 January 2024 Dronkers J (talk | contribs) uploaded a new version of File:ConvergingEstuarySchematization.jpg (Schematization of a strongly converging estuary. (a) Plan view; (b) 3D view.)
- 17:06, 15 January 2024 Dronkers J (talk | contribs) uploaded File:WaveSpitLagoon.jpg (Schematic plan view of a wave-dominated estuary/lagoon semi-closed by a sand spit (highly oblique wave incidence).)
- 17:05, 15 January 2024 Dronkers J (talk | contribs) uploaded File:WaveBarrierIslandLagoon.jpg (Schematic plan view of a wave-dominated estuary/lagoon with barrier island (close-to-normal wave incidence).)
- 17:04, 15 January 2024 Dronkers J (talk | contribs) uploaded File:WaveTideBarrierIslandsEstuary.jpg (Schematic plan view of a wave- and tide-dominated estuary with barrier islands (close-to-normal wave incidence).)
- 17:03, 15 January 2024 Dronkers J (talk | contribs) uploaded File:WaveTideSpitEstuary.jpg (Schematic plan view of a wave- and tide-dominated estuary (highly oblique wave incidence).)
- 16:52, 15 January 2024 Dronkers J (talk | contribs) uploaded a new version of File:EstuaryColors.jpg (Colors in estuary planviews)
- 18:22, 27 December 2023 Dronkers J (talk | contribs) uploaded a new version of File:MgmtRealignWallaseaIsland.jpg (Salt marsh restoration Wallasea Island, UK, by managed realignment. Photo credit John Akerman.)
- 18:00, 27 December 2023 Dronkers J (talk | contribs) uploaded File:MgmtRealignWallaseaIsland.jpg (Managed realignment Wallasea Island, UK.)
- 14:12, 27 December 2023 Dronkers J (talk | contribs) uploaded File:GrassCoveredSeadike.jpg (Grass covered dike, Wolphaartsdijk - Veerse Meer, Zeeland, Netherlands (Image Bank Rijkswaterstaat, photo Jan van den Broeke).)
- 13:28, 27 December 2023 Dronkers J (talk | contribs) uploaded File:OysterReefConstructionEcoshapeSmall.jpg (Development of an oyster reef in the Eastern Scheldt (Netherlands) for protection against tidal flat erosion. Photo credit Ecoshape Building with Nature https://www.ecoshape.org/en/)
- 12:55, 27 December 2023 Dronkers J (talk | contribs) uploaded File:ReefBallEcoshape.jpg (Left: Reef balls. Right: Reef ball breakwater. Image credit Ecoshape Building with nature. https://www.ecoshape.org/en/)
- 11:54, 27 December 2023 Dronkers J (talk | contribs) uploaded File:ReefBallBreakwater.jpg (Reef ball breakwater. Image credit Ecoshape Building with Nature https://www.ecoshape.org/en/)
- 22:12, 26 December 2023 Dronkers J (talk | contribs) deleted page Latitudinal biodiversity patterns of meiofauna from sandy littoral beaches (content was: "==Introduction== This article is about latitudinal biodiversity patterns. The latitudinal biodiversity pattern of the meiofauna of sandy littoral beaches is discussed as a special case. ==Latitudinal distribution of marine biodiversit...")
- 22:09, 26 December 2023 Dronkers J (talk | contribs) deleted page Sandy beaches as Biocatalytical Filters (content was: "thumb|left|360px|Invisible life Sandy sediments are the dominant type of the sea shore along the European coast. They a...", and the only contributor was "Lechu" (talk))
- 21:50, 26 December 2023 Dronkers J (talk | contribs) deleted page Filtration of sandy beaches (content was: "#REDIRECT Sandy beaches as Biocatalytical Filters", and the only contributor was "Lechu" (talk))
- 22:35, 25 December 2023 Dronkers J (talk | contribs) uploaded File:NematodeCaenorhabditisElegans.jpg (Nematode ''Caenorhabditis elegans''. Photo credit Bob Goldstein, UNC Chapel Hill)
- 22:30, 25 December 2023 Dronkers J (talk | contribs) uploaded File:HarpacticoidCopepod.jpg (Harpacticoid copepod. Photo credit Lodewijk van Walraven.)
- 22:52, 13 December 2023 Dronkers J (talk | contribs) uploaded a new version of File:PorePressureBuildUp.jpg (Time variation of pore water pressure at a certain depth. After Sui et al. 2020.)
- 13:43, 7 December 2023 Dronkers J (talk | contribs) deleted page Talk:Hyperspectral seafloor mapping and direct bathymetry calculation in littoral zones (content was: "Job Dronkers (august 2020): The hyperspectral imaging method described in the article is based on the reflectance spectrum...", and the only contributor was "Dronkers J" (talk))
- 13:10, 7 December 2023 Dronkers J (talk | contribs) deleted page Hyperspectral seafloor mapping and direct bathymetry calculation in littoral zones (content before blanking was: "{{Review |name=Job Dronkers|AuthorID=120| }} This article describes how the technique "hyperspectral sensing", an example of a remote sensing technique can be used to generate maps of the seafloor and the bathymet...")
- 18:44, 21 November 2023 Dronkers J (talk | contribs) uploaded File:NourishmentLongshore.jpg (Evolution Gaussian-shape nourishment (a = 100 m, \sigma_0 = 1000 m) with littoral drift (<math>Q_0 = 4 \, 10^5 m^3/yr)</math> and berm height + closure depth <math>D = 8 m</math>. Blue curve: <math>t=0</math>, red curve <math>t=10 year</math>. No cross...)
- 23:11, 17 November 2023 Dronkers J (talk | contribs) uploaded File:WaveAngles.jpg (Wave incidence angles in a 1-line model where the breaker line is parallel to the shoreline.)
- 20:37, 16 October 2023 Dronkers J (talk | contribs) uploaded File:DistributionNonLinearWaves.jpg (The probability density distributions Eq. (C3) for <math>S=0</math> (blue) and <math>S=0.3</math> (red).)
- 20:36, 16 October 2023 Dronkers J (talk | contribs) uploaded File:AiryFunction.jpg (The Airy function.)
- 20:43, 18 September 2023 Dronkers J (talk | contribs) deleted page Talk:Chances and risks (content was: "== Review by François Hissel == === General remarks === The article is written in good English and its topic is perfectly relevant to the Coastal Wiki. Risk is indeed usually seen as a major issue for coastal management because of the...")
- 20:43, 18 September 2023 Dronkers J (talk | contribs) deleted page Chances and risks (content was: "{{Review|name=François Hissel |AuthorID=12916}} The basis of this article is especially written for the Coastal Wiki by the main author referred to at the bottom of this page. This article explains the differences between chances and...")
- 20:28, 13 September 2023 Dronkers J (talk | contribs) uploaded File:DuneFootRecovery.jpg (Examples of dune-foot retreat and recovery. 7a. Variation of the dune-foot position in a beach transect of the island Walcheren (Netherlands) over the period 1900-2010 (solid white line, based on annual surveys of Rijkswaterstaat <ref>Jeuken, C., Ruess...)
- 15:48, 22 August 2023 Stefanie Dekeyzer (talk | contribs) deleted page Template:Traits Wiki Note (content was: "<templatestyles src="Template:Box_Note/styles.css" /> <div class="infobox notification-{{{boxtype}}}"> <...", and the only contributor was "Stefanie Dekeyzer" (talk))
- 11:09, 20 August 2023 Dronkers J (talk | contribs) uploaded File:WorldProdFisheryAquacultureFAO2020.jpg (Global trends in different types of fisheries, showing the fast increase of aquaculture. In 2020 the total aquaculture production (algae mariculture excluded) exceeded the production of capture (wild) fisheries. The production of inland aquaculture was...)
- 16:13, 10 August 2023 Dronkers J (talk | contribs) uploaded File:EmilianiaHuxleyi.jpg (''Emiliania huxleyi'')
- 17:28, 7 August 2023 Dronkers J (talk | contribs) uploaded File:Mytilus Edulis.jpg (''Mytilus edulis'')
- 17:26, 7 August 2023 Dronkers J (talk | contribs) uploaded File:MagallanaGigas.jpg (''Magallana gigas'')
- 17:25, 7 August 2023 Dronkers J (talk | contribs) uploaded File:AbraAlba.jpg (''Abra alba'')
- 17:25, 7 August 2023 Dronkers J (talk | contribs) uploaded File:ArgopectenPurpuratus.jpg (''Argopecten purpuratus'')
- 18:36, 6 August 2023 Dronkers J (talk | contribs) uploaded File:KelpGlobalDistribution.jpg (Global distribution of kelp species. From the Kelp Restoration Guidebook TNC-KFA-Kelp-Guidebook-2022.pdf)
- 10:23, 6 August 2023 Dronkers J (talk | contribs) uploaded File:SeahorseSeagrassMeadow.JPG (Seahorse. Photo credit N. Garrick-Maidment)
- 16:32, 5 August 2023 Dronkers J (talk | contribs) uploaded File:BeachScrapingOldBarBeach MidCoastNSW.jpg (Beach scraping Old Bar Beach New South Wales, Australia. Photo credit MidCoast Council.)
- 21:46, 22 July 2023 Dronkers J (talk | contribs) uploaded File:ReefShape.jpg (Example of a typical reef shape.)
- 15:19, 4 July 2023 Dronkers J (talk | contribs) uploaded File:WaveTransmissionGraph.jpg (Graphical estimate of the wave transmission coefficient as a function of the relative freeboard, based on laboratory data. The red glow of the curve indicates the level of accuracy.)
- 15:18, 4 July 2023 Dronkers J (talk | contribs) deleted page File:WaveTransmissionGraph.jpg
- 13:56, 4 July 2023 Dronkers J (talk | contribs) uploaded File:WaveTransmissionGraph.jpg (Graphical estimate of the wave transmission coefficient as a function of the relative freeboard, based on laboratory data.)
- 13:55, 4 July 2023 Dronkers J (talk | contribs) deleted page File:WaveTransmissionGraph.jpg
- 14:37, 2 July 2023 Dronkers J (talk | contribs) deleted page Slack tide (content was: "{{ Definition| title = Slack tide | definition = the time at which the tidal current (i.e. the tidal component of the current...", and the only contributor was "Dronkers J" (talk))
- 21:14, 1 July 2023 Dronkers J (talk | contribs) uploaded File:StratificationETM.jpg (Cartoon explaining the effect of density stratification on the estuarine turbidity maximum (ETM). Red = sea water, blue = river water. Yellow dots = fluvial sediment, violet dots = marine sediment. Left panel: Strong stratification. Right panel: Weak s...)
- 10:51, 25 June 2023 Dronkers J (talk | contribs) uploaded a new version of File:TidalRangeHistory.jpg (Increase of the tidal range at inland seaports along tidal rivers in Europe during the past century.)
- 13:57, 24 June 2023 Dronkers J (talk | contribs) uploaded File:ElbeTideHistory.jpg (Evolution of the HW and LW tidal levels in the Elbe at Hamburg in response to channel deepening in the past century. Adapted from ABP mer (2011).)
- 15:06, 23 June 2023 Dronkers J (talk | contribs) uploaded File:AngleOfRepose.jpg (Angle of repose: Equilibrium slope angle of a pile of sediment grains in water.)
- 12:13, 23 June 2023 Dronkers J (talk | contribs) uploaded File:StLawrenceTideAsym.jpg (Simultaneously recorded tide curves at different stations (km distance from Quebec town) along the St. Lawrence River. Adapted from LeBlond (1978).)
- 18:06, 22 June 2023 Dronkers J (talk | contribs) uploaded a new version of File:StLawrenceTides.jpg (Tide gauge data at the St. Lawrence estuary mouth (Ste Anne des Monts) and at an upstream location (Trois Rivières) along the St. Lawrence River (Canada) during the month September 1976.The 0-meter datum is chosen arbitrarily for both stations. Redraw...)
- 17:39, 22 June 2023 Dronkers J (talk | contribs) uploaded File:TidalRangeHistory.jpg (Increase of the tidal range at inland seaports along tidal rivers in Europe during the past century.)
- 21:03, 21 June 2023 Dronkers J (talk | contribs) uploaded File:TidalRiverScheme.jpg (Schematic representation of a tidal river and symbol definitions.)
- 21:03, 21 June 2023 Dronkers J (talk | contribs) deleted page File:TidalRiverScheme.jpg
- 16:32, 21 June 2023 Dronkers J (talk | contribs) uploaded File:TidalRiverScheme.jpg (Schematic representation of a tidal river and symbol definitions.)
- 16:30, 21 June 2023 Dronkers J (talk | contribs) deleted page File:TidalRiverScheme.jpg
- 20:19, 16 June 2023 Dronkers J (talk | contribs) uploaded File:LoireGroins.jpg (Channel incision Loire tidal river. Left panel: Groins in the Loire tidal river near Anetz. Photo credit GIP Loire Estuaire. Right panel: Lowering of the river bed along the thalweg due to channel constriction. Redrawn from VNF (2019).)
- 10:25, 16 June 2023 Dronkers J (talk | contribs) uploaded File:ScheldeTidalRiver.jpg (Floodplain of the Scheldt tidal river at low water, downstream of Gentbrugge. Photo credit Waterwegen en Zeekanaal NV.)
- 20:41, 15 June 2023 Dronkers J (talk | contribs) uploaded File:TidalRiverDunes.jpg (Cross bedding of tidal river dunes. Panel a: Cross bed dipping (grain avalanches) to the right in unidirectional river flow. Panel b. Herringbone cross bedding. The flood flow has eroded the top of the river (ebb flow) dune, creating a flood cap with c...)
- 21:09, 6 June 2023 Dronkers J (talk | contribs) uploaded File:StLawrenceTides.jpg (Tide gauge data at a downstream and an upstream location along the St. Lawrence River (Canada) during the month September 1976. Redrawn from LeBlond (1979).)
- 13:57, 6 June 2023 Dronkers J (talk | contribs) uploaded File:MeanFriction.jpg (Contribution of friction to the mean water level gradient in a tidal river.)
- 13:57, 6 June 2023 Dronkers J (talk | contribs) uploaded File:FrictionContributions.jpg (Contribution of friction to non-tidal and tidal components of the water level gradient in a tidal river.)
- 13:56, 6 June 2023 Dronkers J (talk | contribs) uploaded File:TidalRiverScheme.jpg (Schematic representation of a tidal river and symbol definitions.)
- 15:21, 22 May 2023 Dronkers J (talk | contribs) uploaded File:ChenierPlainGuinee.jpg (Chenier plain in Guinée (West Africa). Image Google Earth.)
- 11:18, 22 May 2023 Dronkers J (talk | contribs) uploaded File:ChenierFormation.jpg (Schematic of the stages of chenier formation. Top: Prograding mudflat including some sand and shells. Middle: Winnowing and offshore transport of mud by energetic wave action and onshore transport of the resulting sandy/shelly top layer. Bottom: Mudfla...)
- 13:22, 17 May 2023 Dronkers J (talk | contribs) uploaded File:WaveTransmissionGraph.jpg (Graphical estimate of the wave transmission coefficient as a function of the relative freeboard, based on laboratory data. The hatched area indicates the level of accuracy. Adapted from the Rock Manual, CIRIA 2007.)
- 13:20, 17 May 2023 Dronkers J (talk | contribs) deleted page File:WaveTransmissionGraph.jpg
- 11:36, 17 May 2023 Dronkers J (talk | contribs) uploaded File:WaveTransmissionGraph.jpg (Graphical estimate of the wave transmission coefficient as a function of the relative freeboard, based on laboratory data. Adapted from the Rock Manual 2007.)
- 11:34, 17 May 2023 Dronkers J (talk | contribs) deleted page File:WaveTransmissionGraph.jpg
- 11:14, 17 May 2023 Dronkers J (talk | contribs) uploaded File:WaveTransmissionGraph.jpg (Graphical estimate of the wave transmission coefficient as a function of the relative freeboard.)
- 21:59, 16 May 2023 Dronkers J (talk | contribs) uploaded File:MandaraRip.jpg (Wave transmission over a submerged breakwater at Mandara beach, Alexandria (Egypt). The yellow arrows indicate the location of rip currents.)
- 23:03, 15 May 2023 Dronkers J (talk | contribs) uploaded File:WaveTransmission.jpg (Wave transmission over a low-crested breakwater and mathematical symbols.)
- 16:03, 9 May 2023 Dronkers J (talk | contribs) uploaded File:EnergyFlux.jpg (The longshore component of the wave energy flux trough the breaker depth contour per unit contour length is given by <math>F \cos\alpha \sin\alpha</math>.)
- 18:04, 8 May 2023 Dronkers J (talk | contribs) uploaded File:NAOspectrum.jpg (Global NAO spectrum based on wavelet analysis of the NAO index annual time series for the period 1860-2005. Redrawn after Massei et al. (2007).)
- 17:24, 5 May 2023 Dronkers J (talk | contribs) uploaded File:AlexandriaAbuQirBeach.JPG (Abu Qir beach, Alexandria.)
- 15:12, 5 May 2023 Dronkers J (talk | contribs) uploaded File:SymphonyOfTheSeas.jpg (The mega-cruise ship Royal Caribbean’s Symphony of the Seas. Photo credit Darthvadrouw, Creative Commons Licence.)
- 12:42, 4 May 2023 Dronkers J (talk | contribs) uploaded File:BuoyMotion.jpg (Balance of vertical forces on a buoy in a wave field.)
- 10:36, 4 May 2023 Dronkers J (talk | contribs) uploaded File:BuoyantBody.jpg (Balance of vertical forces on a buoyant body in a wave field .)
- 10:35, 4 May 2023 Dronkers J (talk | contribs) deleted page File:BuoyantBody.jpg
- 16:35, 3 May 2023 Dronkers J (talk | contribs) uploaded File:BuoyantBody.jpg (Balance of vertical forces on a buoyant body in a wave field.)
- 18:07, 27 April 2023 Dronkers J (talk | contribs) uploaded a new version of File:RankAbundanceDistributions.jpg (Rank-abundance distributions according to the four models 'log series model' (blue curve), 'log-normal model' (yellow curve), 'geometric model' (red curve) and 'broken-stick model' (grey curve).)
- 11:32, 25 April 2023 Dronkers J (talk | contribs) uploaded File:HypoxiaNutrientConversion.jpg (Schematic influence hypoxia on nutrient conversion. OM=organic matter. Redrawn after Dai et al. (2023).)
- 22:11, 23 April 2023 Dronkers J (talk | contribs) uploaded File:GoldCoastCyclone.jpg (Gold Coast, Australia, before and after the June 1967 cyclone. Observed shoreface profiles showing recovery of the initial close-to-equilibrium profile after strong perturbation by an extreme event. Redrawn after Patterson, D.C. and Nielsen, P. (2016).)
- 11:24, 20 April 2023 Dronkers J (talk | contribs) uploaded File:UpperLowerShoreface.jpg (Theoretical equilibrium profile for the upper and lower shoreface.)
- 20:47, 18 April 2023 Dronkers J (talk | contribs) uploaded File:RarefactionPlot.jpg (Rarefaction plot. Red: Benthic community altered by increased organic input. Blue: Benthic community recovering after abatement of organic input. Redrawn after Pierson and Rosenberg (1978).)
- 20:45, 18 April 2023 Dronkers J (talk | contribs) uploaded File:BiomassAbundancePlot.jpg (Comparison of k-dominance for abundance and biomass. a. Typical plot for a healthy ecosystem. b. Typical plot for a stressed degraded ecosystem. Redrawn after Warwick 1986.)