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(newest | oldest) View (newer 250 | older 250) (20 | 50 | 100 | 250 | 500)- 16:16, 14 September 2024 Dronkers J (talk | contribs) uploaded File:Exchange fluxes mixing.jpg (Exchange fluxes mixed salt-fresh interface)
- 13:55, 14 September 2024 Dronkers J (talk | contribs) uploaded File:GroundwaterTracer.jpg (Determination of submarine groundwater discharge by measuring tracer concentrations <math>c(x)</math>.)
- 20:16, 10 September 2024 Dronkers J (talk | contribs) uploaded File:TurtlePlasticIngest.jpg (Sea turtle eating a plastic bag. Image from https://tontoton.com/how-does-ocean-plastic-affect-marine-wildlife/#)
- 19:46, 10 September 2024 Dronkers J (talk | contribs) uploaded File:PlasticGarbageBeach.jpg (Beach covered with plastic garbage. Photo credit: Mel D Cole/World Bank)
- 19:45, 10 September 2024 Dronkers J (talk | contribs) uploaded File:EntangledTurtle.jpg (A green sea turtle is entangled in an abandoned fishing net. Image courtesy of Doug Helton, NOAA. Wikimedia commons)
- 22:14, 5 September 2024 Dronkers J (talk | contribs) uploaded File:TankerSpillStats23.jpg (Quantities of oil spilled from tanker incidents 1970-2023. From ITOPF website https://www.itopf.org/knowledge-resources/data-statistics/statistics/)
- 22:12, 5 September 2024 Dronkers J (talk | contribs) deleted page File:TankerSpillStats23.jpg .jpg
- 22:11, 5 September 2024 Dronkers J (talk | contribs) uploaded File:TankerSpillStats23.jpg .jpg (Quantities of oil spilled from tanker incidents 1970-2023. From https://www.itopf.org/knowledge-resources/data-statistics/statistics/)
- 23:06, 31 August 2024 Dronkers J (talk | contribs) deleted page How to explore science capacity (content was: "==Bibliographic search== This task aims at performing a bibliographic compilation of key coastal zone management publications with links also to maritime activities, planning, and conflicts within the limits of the territorial waters...")
- 10:08, 31 August 2024 Dronkers J (talk | contribs) uploaded File:SeabedRipples.jpg (Seabed ripples. Photo credit Julia Harwood.)
- 13:31, 30 August 2024 Dronkers J (talk | contribs) uploaded a new version of File:PhaseLead.jpg (The phase lead angle <math>\phi</math> of the bed shear stress relative to the bed perturbation as a function of <math>k \, d_{50}</math>. Figure adapted from Charru et al. (2013<ref name=C13/>).)
- 12:37, 30 August 2024 Dronkers J (talk | contribs) uploaded File:PhaseLead.jpg (The phase lead angle <math>\phi</math> of the bed shear stress relative to the bed perturbation as a function of <math>k \, d_{50}</math>. Figure adapted from Charru et al. (2013<ref name=C13/>).)
- 20:02, 22 August 2024 Dronkers J (talk | contribs) uploaded File:Bedform7.jpg (If oscillating flow is assumed to be equivalent to successive periods of steady flow from the right and from the left, then the net resulting flow pattern consists of circulation cells that move sediment grains from the troughs to the crests.)
- 20:00, 22 August 2024 Dronkers J (talk | contribs) uploaded File:Bedform6.jpg (Flow pattern adjusted to a bed perturbation similar as in Fig. 5, but with the flow direction reversed.)
- 19:58, 22 August 2024 Dronkers J (talk | contribs) uploaded File:Bedform5.jpg (The negative vorticity balance on the upstream side of the ripple drives a counterclockwise circulation, while the positive balance on the downstream side drives a clockwise circulation.)
- 19:29, 22 August 2024 Dronkers J (talk | contribs) uploaded File:Bedform4.jpg (Transport of vorticity (rotational component of velocity) at the ripple trough and ripple crest.)
- 19:29, 22 August 2024 Dronkers J (talk | contribs) uploaded File:Bedform3.jpg (The velocity profiles at the ripple trough and the ripple crest corresponding to the contraction-divergence of the streamlines.)
- 19:27, 22 August 2024 Dronkers J (talk | contribs) uploaded File:Bedform2.jpg (The emerging ripple is eroded where the shear stress increases due to contraction of the streamline toward the sediment bed. Accretion occurs where streamlines diverge from the sediment bed. The erosion-accretion boundary is shifted by the saturation l...)
- 19:26, 22 August 2024 Dronkers J (talk | contribs) uploaded File:Bedform1.jpg (Steady flow streamlines over an emerging bed ripple in a vertical longitudinal section.)
- 11:17, 12 August 2024 Dronkers J (talk | contribs) uploaded a new version of File:WaveAngles.jpg (Wave incidence angles in a 1-line model where the breaker contour line is parallel to the shoreline.)
- 21:11, 10 August 2024 Dronkers J (talk | contribs) deleted page Impacts from maritime transport (content was: "Impacts from from oil spills on coastal zones often regard losses of biodiversity, of environmental quality or of other non-use or passive-use values, which are difficult to estimate with traditional techniques and concepts o...")
- 11:18, 9 August 2024 Dronkers J (talk | contribs) uploaded File:BumpheadParrotfish JennyHuang.jpg (Bumphead parrotfish. Parrotfish contribute to bioerosion by rasping algae from coral and other rocky substrates with their teeth tightly packed on the external surface of their jaw bones. For example, parrotfish grazing accounted for the production of...)
- 20:39, 3 August 2024 Dronkers J (talk | contribs) uploaded File:NileDeltaDuneFences.jpg (Dune development with sand fences for coastal protection (Egypt, 2022). Green Climate Fund project “Enhancing Climate Change Adaptation in the North Coast and Nile Delta Regions”.)
- 17:00, 3 August 2024 Dronkers J (talk | contribs) uploaded a new version of File:ChadwickFig2a.jpg (Wave transformations at Bigbury bay, Devon, England. Photograph courtesy of Dr S M White.)
- 20:15, 21 June 2024 Dronkers J (talk | contribs) uploaded File:EkmanBottomLayer.jpg (Velocity veering in the Ekman bottom layer.)
- 21:23, 20 June 2024 Dronkers J (talk | contribs) deleted page Coriolis effect (content was: "{{Definition|title=Coriolis effect|definition=An apparent force that arises because of the earth's spin around its axis. Freely-moving objects are deflected to the right of their direction of motion in the northern hemisphere and to the...")
- 21:22, 20 June 2024 Dronkers J (talk | contribs) deleted page Geostrophic current (content was: "{{Definition|title=Geostrophic current|definition=A current controlled by a balance between a pressure-gradient force and the Coriolis...", and the only contributor was "Ktopke" (talk))
- 14:38, 20 June 2024 Dronkers J (talk | contribs) uploaded File:EkmanTransport.jpg (EkmanTransport.jpg Alongshore wind (coast at the left in the Northern hemisphere) produces offshore Ekman transport in the upper Ekman layer. This offshore transport is compensated by onshore flow at depth and upwelling.)
- 16:02, 16 June 2024 Dronkers J (talk | contribs) uploaded File:MeteotsunamisCiutadella.jpg (Meteo tsunami at Ciutadella (Menorca,Spain) on 15 September 2021. Red curve = atmospheric pressure perturbation, blue curve = harbor oscillation Ciutadella, green curve = mid-troposphese wind speed. Redrawn from Villalonga et al. (2024<ref>Villalonga,...)
- 21:38, 2 June 2024 Dronkers J (talk | contribs) uploaded File:WaveOrbits.jpg (Particle displacements for deep and transitional waves.)
- 20:50, 2 June 2024 Dronkers J (talk | contribs) uploaded File:DefSinusWave.jpg (Definition sketch for a sinusoidal wave.)
- 17:06, 23 May 2024 Dronkers J (talk | contribs) deleted page Coves - artificial formation and use (content was: "{{Review |name=Andrew Chadwick |AuthorID= 11189 }} The formation of a cove can occur naturally (between to headlands) or artificially (between two coastal structures) and has specific functional characteristics. The cove conce...")
- 16:13, 23 May 2024 Dronkers J (talk | contribs) uploaded File:CoveTGroinMorph.jpg (Equilibrium morphology of an artificial cove formed by T-groynes.)
- 22:05, 16 May 2024 Dronkers J (talk | contribs) uploaded File:SeabedRipplesBahamas.jpg (Symmetrical ripples in biogenic, aragonitic sand (shallow subtidal seafloor just offshore from Sand Dollar Beach, nw San Salvador Island, eastern Bahamas). Photo credit James St. John. Creative Commons Licence)
- 22:04, 16 May 2024 Dronkers J (talk | contribs) uploaded File:RiverBedRipplesKennetcookRiver.jpg (Current-generated linguoid ripples, Kennetcook River, Nova Scotia, Canada. Photo credit J. Waldron https://sites.ualberta.ca/~jwaldron/)
- 22:03, 16 May 2024 Dronkers J (talk | contribs) uploaded File:CurrentRipplesMSM.jpg (Current ripples in a fine-sediment channel bed, Baie du Mont Saint Michel.)
- 22:02, 16 May 2024 Dronkers J (talk | contribs) uploaded File:AntidunesWillametteRiver.jpg (Antidunes in the Willamette River (USA). Photo credit Marli Miller. https://geologypics.com/)
- 17:51, 16 May 2024 Dronkers J (talk | contribs) uploaded File:BedformDiagram.jpg (Bedform stability diagram for unidirectional currents. Redrawn after Southard and Boguchwal (1990).)
- 11:52, 16 May 2024 Dronkers J (talk | contribs) uploaded a new version of File:RippleModels.jpg (Empirical ripple prediction formulas. Left: Predictions of the ripple height. Right: Predictions of the ripple wavelength.)
- 14:24, 15 May 2024 Dronkers J (talk | contribs) uploaded File:RippleModels.jpg (Empirical ripple prediction formulas. Left: Predictions of the ripple height. Right: Predictions of the ripple wavelength.)
- 11:39, 10 May 2024 Dronkers J (talk | contribs) uploaded a new version of File:DAPPScheme.jpg (Steps of the Dynamic Adaptation Policy Pathways approach. From Haasnoot et al. (2013))
- 11:15, 10 May 2024 Dronkers J (talk | contribs) uploaded File:DAPPScheme.jpg (Steps of the Dynamic Adaptation Policy Pathways approach. From Haasnoot (2013))
- 17:42, 4 May 2024 Dronkers J (talk | contribs) uploaded File:MytilicultureSaintMichel.jpg (Mussel farm in Baie du Mont Saint Michel (France). Mussel cultivating takes place on poles (bouchots) drilled deep into the seabed. For seed collection, a coconut fiber rope is wrapped in a spiral around the post. When time comes for grow-out, a nettin...)
- 16:23, 28 April 2024 Dronkers J (talk | contribs) uploaded a new version of File:DepositionFluxFlocs.jpg (Deposition flux of flocculated sediment from the San Francisco Bay tested in a flume. Modified from Mehta et al. (2014))
- 15:55, 28 April 2024 Dronkers J (talk | contribs) uploaded File:DepositionFluxFlocs.jpg (Deposition flux of flocculated sediment from the San Francisco Bay tested in a flume. Modified from Mehta et al. 2014.)
- 10:14, 28 April 2024 Dronkers J (talk | contribs) uploaded File:SettlingvelocityBarataria.jpg (Settling velocity as function of the velocity shear rate measured in Barataria basin (USA Gulf coast). Redrawn after McDonell et al. (2024).)
- 17:02, 27 April 2024 Dronkers J (talk | contribs) uploaded a new version of File:OsmosisProcess.jpg (Osmosis through a semi-permeable membrane that allows passage of solvent molecules (blue) while blocking the passage of solute molecules (red).)
- 13:23, 22 April 2024 Dronkers J (talk | contribs) uploaded File:Lysocline.jpg (Zones of calcite and aragonite dissolution. Redrawn after Harris et al. (2023).)
- 19:55, 15 April 2024 Dronkers J (talk | contribs) uploaded File:RippleRegimeTransportCompressed.gif (Wave-induced sand transport over a seabed ripple. Courtesy Jebbe van der Werf.)
- 17:59, 6 April 2024 Dronkers J (talk | contribs) uploaded a new version of File:BeachClassification.jpg (Beach morphologies according to the parameters <math>\Omega</math> and <math>RTR</math>. Reflective beaches are found in the red zone and dissipative beaches in the blue zone.)
- 14:34, 4 April 2024 Dronkers J (talk | contribs) uploaded File:MangroveRootSystems.jpg (Mangrove root systems. Avicennia, Rhizophora and Bruguiera, from left to right, after Marchand (2008))
- 16:23, 1 April 2024 Dronkers J (talk | contribs) uploaded File:BeachRockBrazil.jpg (Beachrock along the Brazilian coast.)
- 16:12, 31 March 2024 Dronkers J (talk | contribs) uploaded File:WaveTransmissionEasternScheldtOysterReef.jpg (Comparison of Eq. (1) (red dashed line) with the wave transmission coefficient measured (blue/green/yellow dots)on an oyster reef in the Eastern Scheldt (Netherlands). Insert: Shape of the oyster reef.)
- 14:48, 30 March 2024 Dronkers J (talk | contribs) uploaded File:PontoonBreakwaters.jpg (Different types of pontoon breakwaters.)
- 20:16, 28 March 2024 Dronkers J (talk | contribs) uploaded File:SubmergedBreakwaterErosionSedimentation.jpg (Flow circulation patterns behind a submerged breakwater for shore-normal wave incidence. Beach erosion or beach accretion may occur depending on the type of circulation pattern.)
- 21:34, 26 March 2024 Dronkers J (talk | contribs) uploaded File:ColumnRevetment.jpg (Column revetment of Marazion sea wall, Cornwall, United Kingdom. Credit: Charles Gould. Licensed under Creative Commons)
- 18:24, 3 March 2024 Dronkers J (talk | contribs) deleted page Economic valuation of goods and services of the UK coastal zone (content was: " This article illustrates an attempt to estimate the value of ecosystem goods and services for a concr...", and the only contributor was "Dronkers J" (talk))
- 17:21, 2 March 2024 Dronkers J (talk | contribs) restored page Marine biological valuation maps - an example from Belgium (31 revisions)
- 19:09, 27 February 2024 Dronkers J (talk | contribs) uploaded File:WavePlungeLipari.jpg (Plunging wave, still from the video by Vincentz 2013 https://zenodo.org/records/8070591 under licence CC Y-SA (attribution and share-alike).)
- 17:08, 23 February 2024 Dronkers J (talk | contribs) uploaded File:PsephurusGladius.jpg (The Chinese paddlefish (''Psephurus gladius''). Image public domain.)
- 11:56, 23 February 2024 Dronkers J (talk | contribs) uploaded File:WavePlunge.jpg (Plunging wave, still from the video by Vincentz 2013 https://zenodo.org/records/8070591 under licence CC Y-SA (attribution and share-alike).)
- 19:03, 22 February 2024 Dronkers J (talk | contribs) uploaded File:ArcticIceCover.jpg (Arctic sea ice extent for several years between 2012 and 2024 compared to the average extent over the period 1981-2010. The gray areas around the median line show the interquartile and interdecile ranges of the data. Image credit National Snow and Ice...)
- 21:21, 21 February 2024 Dronkers J (talk | contribs) deleted page Category:Workshop Marine biological valuation (content was: "An overview off all articles related to the Workshop on Marine Biological Valuation. The workshop was a joint venture of the EU CA ENCORA (http://www.encora.org) and the EU NoE MARBEF (http://www.marbef.org). Both Theme 7 within ENCORA a...")
- 21:21, 21 February 2024 Dronkers J (talk | contribs) deleted page The use of the concept of Marine Biological Valuation, Conclusions (content was: "{{Review |name= Norbert Dankers |AuthorID=10939 }} As part of the Encora project a workshop was held on marine biological valuation, from 6 to 8 December 2006 at Ghent (Belgium). The workshop was a joint venture of the EU CA ENCORA (ht...")
- 21:21, 21 February 2024 Dronkers J (talk | contribs) deleted page Talk:The use of the concept of Marine Biological Valuation, Conclusions (content was: "==Review by Norbert Dankers (June 2013)== Too short and without real content. Could be part of the paper A_review_of_biodi...", and the only contributor was "Dronkers J" (talk))
- 21:20, 21 February 2024 Dronkers J (talk | contribs) deleted page The importance of geographical scale in marine biological evaluation (content was: "This article forms part of discussions centred around valuing the marine environment at a workshop held from 6 to 8 December 2006 at Ghent (Belgium). The workshop was a joint venture of the EU CA ENCORA (http://www.vliz.be/projects/encor...")
- 21:20, 21 February 2024 Dronkers J (talk | contribs) deleted page Selected marine biological valuation criteria (content was: "This article provides a review of the different approaches to the evaluation of components of the marine environment. It includes r...", and the only contributor was "Sederous" (talk))
- 21:20, 21 February 2024 Dronkers J (talk | contribs) deleted page Rarity criterion in marine biological evaluation (content was: "This article formed part of discussions centred around valuing the marine environment at a workshop held from 6 to 8 December 2006 at Ghent (Belgium). The workshop was a joint venture of the EU CA [http://www.vliz.be/projects/encora ENCO...")
- 21:20, 21 February 2024 Dronkers J (talk | contribs) deleted page Potential application of the concept of marine biological valuation (content was: "This article forms part of discussions centred around valuing the marine environment at a workshop held from 6 to 8 December 2006 at Ghent (Belgium). The workshop was a joint venture of the EU CA [http://www.vliz.be/projects/encora ENCOR...")
- 21:19, 21 February 2024 Dronkers J (talk | contribs) deleted page Naturalness (content was: "This article forms part of discussions centred around valuing the marine environment at a workshop held from 6 to 8 December 2006 at Ghent (Belgium). The workshop was a joint venture of the EU CA ENCORA (http://www.encora.org) and the EU...")
- 21:19, 21 February 2024 Dronkers J (talk | contribs) deleted page Marine biological valuation maps - an example from Belgium (content was: "Marine biological valuation maps (BVMs) are maps showing the intrinsic biodiversity value of subzones within a study area. Subzones are defined as subregions within the study area that...")
- 21:19, 21 February 2024 Dronkers J (talk | contribs) deleted page Marine biological valuation - conclusions from a workshop (content was: "This article provides links to some of the articles derived from a workshop on marine biological evaluation. ==Workshop - conclusions== As part of the Encora project a workshop was held on marine biological valuation, from 6 to 8 Decem...")
- 21:18, 21 February 2024 Dronkers J (talk | contribs) deleted page Introduction to marine biological valuation maps (content was: " This article aims to develop a scientifically sound and widely applicable concept for marine biological valuation as part of the E...", and the only contributor was "Sederous" (talk))
- 21:18, 21 February 2024 Dronkers J (talk | contribs) deleted page Talk:Introduction to marine biological valuation maps (content before blanking was: "")
- 21:18, 21 February 2024 Dronkers J (talk | contribs) deleted page Fitness consequence criterion in marine biological valuation (content was: "This article summaries the importance of areas and the activities occuring in the marine environment to the survival of individuals and populations of marine species. It forms part of discussions centred around valuing the marine environ...")
- 21:17, 21 February 2024 Dronkers J (talk | contribs) deleted page Defining marine biological value (content was: " This article considers different ways of defining the value of biodiversity including ‘marine biological value’. It suggests value can be directly linked to the objectives behind the process of valuation (e.g. whether for conser...")
- 21:17, 21 February 2024 Dronkers J (talk | contribs) deleted page Biodiversity as a marine valuation concept (content was: "At a workshop in Belgium consderation was given to developing criteria for valuing the marine environment. This article considers the extent to which biodiversity can be used in the evaluation process. It is part of a summary of the...")
- 21:17, 21 February 2024 Dronkers J (talk | contribs) deleted page Area of occupancy, as a proxy for assessing rarity in the marine environment (content was: "{{Review |name= Norbert Dankers |AuthorID=10939 }} As part of the Encora project a workshop was held on marine biological valuation, from 6 to 8 December 2006 at Ghent (Belgium). The workshop was a joint venture of the EU CA ENCORA (ht...")
- 21:16, 21 February 2024 Dronkers J (talk | contribs) deleted page Aggregation and marine biological value (content was: " This article continues the discussion on identifying the biological value in the marine environment. It considers the difficulties of defining areas where aggregation of species may occur, especially for widely dispersed highly mobile s...")
- 18:06, 21 February 2024 Dronkers J (talk | contribs) deleted page Talk:Biological Valuation (content was: "An update of this article can be found under the title Marine biological valuation.", and the only contributor was "Dronkers J" (talk))
- 17:19, 21 February 2024 Dronkers J (talk | contribs) deleted page Tests (content was: "{{Links}} ==Examples of test which could be performed with data from the case study areas== *Giving the same dataset to different people and comparing the resulting valuation maps to test the consistency and subjectivity of the protoco...")
- 13:28, 21 February 2024 Dronkers J (talk | contribs) deleted page Predicted biodiversity changes in the Baltic Sea (content was: "== Previous changes== ===Invading species=== Over 100 new species established themselves in the Baltic Sea during the 20th century. This is a significant addition to the biodiversity of this species-poor, brackish sea, which onl...")
- 13:28, 21 February 2024 Dronkers J (talk | contribs) deleted page Effects of climate change on the North Sea and Baltic Sea (content was: "===Warming leads to an increase in North Sea fish species=== Climate models predict a 2-4ºC rise in water temperature along with...", and the only contributor was "Daphnisd" (talk))
- 12:57, 21 February 2024 Dronkers J (talk | contribs) deleted page Climate Change in Baltic Sea Area (content was: "==Baltic Sea – background information== image:Balticsea_Fig1.jpg|thumb|200px|left|'''Fig. 1.''' The Baltic Sea.<ref n...", and the only contributor was "Cliviahaese" (talk))
- 16:45, 20 February 2024 Dronkers J (talk | contribs) deleted page Pollution prevention, detection and mitigation (content was: "Coastal Wiki articles related to '''Pollution prevention, detection and mitigation''' are listed in the :Category:Coastal a...", and the only contributor was "Dronkers J" (talk))
- 12:27, 20 February 2024 Dronkers J (talk | contribs) deleted page Offshore wind farm development in Germany (content was: "==Introduction== The initiation or expansion of offshore wind farms represents a good development opportunity of many nations located at coasts. Especially in Denmark, Ireland, Sweden, the Netherlands and Great Britain wind energy plants...")
- 11:56, 20 February 2024 Dronkers J (talk | contribs) deleted page Valuation, legislation and planning (content was: " ==Indicators in legislation== In policy and regulatory frameworks indicators are used to identify, measure, summarise and communicate relevant information on environmental activities and their consequences...")
- 11:32, 20 February 2024 Dronkers J (talk | contribs) deleted page Stochastic and fractal methods in coastal morphodynamics (content was: "{{Review |name=Panayotis Prinos |AuthorID=11179 }} === Stochastic modelling === ==== Background ==== A ''stochastic proces...", and the only contributor was "Dronkers J" (talk))
- 11:32, 20 February 2024 Dronkers J (talk | contribs) deleted page Talk:Stochastic and fractal methods in coastal morphodynamics (content was: "==review by Panayotis Prinos (January 2013)== The article is a review of stochastic and fractal modelling in coastal morph...", and the only contributor was "Dronkers J" (talk))
- 11:22, 20 February 2024 Dronkers J (talk | contribs) deleted page The Legal and Policy context of Multi-use Offshore Platforms (content was: "The MERMAID project, will develop concepts for a next generation offshore platforms for multi-use of ocean space...", and the only contributor was "Daphnisd" (talk))
- 11:14, 20 February 2024 Dronkers J (talk | contribs) deleted page Photosynthesizing (content was: "{{Definition|title=Photosynthesis |definition= The complex process carried out by plants and some bacteria in which light energy absorbed by the pigment chlorophyll and is used to convert a carbon dioxide into sugar (carbohydrates), rele...")
- 11:02, 20 February 2024 Dronkers J (talk | contribs) deleted page Time scales for pollution assessment (content was: "'''Time scales for pollution assessment''' can be considered using three commonly used methods: flushing time, residence time and age. In this article the methodologies and tools to quantify each of these methods i...")
- 11:51, 17 February 2024 Dronkers J (talk | contribs) deleted page FLOODsite (content was: "Flooding is the most widely distributed of all natural hazards across Europe with floods from rivers, estuaries and the sea threatening many millions of people in Europe. Floods cause distress and damage wherever they happen...")
- 18:22, 16 February 2024 Dronkers J (talk | contribs) deleted page The Case of Greece (content was: "This article was written in 2007 and refers to the situation at that time. Although Greece has extensive coastal area, the coastal zone remains undefined and Integrated Coastal Zone Management (ICZM) is not a priority. ===Pressure...")
- 18:21, 16 February 2024 Dronkers J (talk | contribs) deleted page Marine and coastal spatial planning (content was: " Marine and Coastal Spatial Planning is important as a comprehensive framework for policy integration and a process to implem...", and the only contributor was "Dronkers J" (talk))
- 17:59, 16 February 2024 Dronkers J (talk | contribs) uploaded File:Gabion-hengistbury-head.JPG (Picture of Gabions at hengistbury head. Taken by teacher (Mr. grice) and uploaded by en:User:Lmc169 |Source=Originally from [http://en.wikipedia.org en.wikipedia]; description page is/was [http://en.wikipedia.org/w/index.ph)
- 13:51, 16 February 2024 Dronkers J (talk | contribs) deleted page Talk:Coastal technologies or strategies for resilient or safer coasts (content before blanking was: "'''General remark''' The contribution is a short but comprehensive introduction to the different techniques of coastal defense. However the term “defense” may lead to the interpretation that only “typical” defen...")
- 13:51, 16 February 2024 Dronkers J (talk | contribs) deleted page Coastal technologies or strategies for resilient or safer coasts (content was: "{{Review |name=Barbara Zanuttigh |AuthorID=14026 }} __NOTOC__ ==Introduction== thumb|right|250px|Figure: Ancient breakwater at the Roman Harbour Leptis Magna (© Simon White) Coastal engineering and de...")
- 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.)
- 17:38, 7 April 2023 FedorBaart (talk | contribs) uploaded File:Nodal-tide-estimate-nl.png
- 21:03, 27 March 2023 User account FedorBaart (talk | contribs) was created by Admin (talk | contribs) and password was sent by email
- 17:20, 24 March 2023 Dronkers J (talk | contribs) uploaded File:MoonDeclination.jpg (Schematic of tide generation for different (exagerated) moon declinations.)
- 17:18, 24 March 2023 Dronkers J (talk | contribs) deleted page File:MoonDeclination.jpg
- 23:28, 23 March 2023 Dronkers J (talk | contribs) uploaded File:MMMHW.jpg (Modulation of the monthly mean high water by the lunar nodal cycle. Blue curve: Case of semidiurnal tidal dominance (e.g. Brest, France). Red curve: Case of diurnal dominance (e.g. Victoria, Canada). Adapted from Peng et al. (2019))
- 17:23, 22 March 2023 Dronkers J (talk | contribs) uploaded File:MoonDeclination.jpg (Schematic of tide generation for different (exagerated) moon declinations.)
- 19:20, 7 March 2023 Dronkers J (talk | contribs) deleted page Talk:Natural shore protecting barriers (content was: "Job Dronkers March 2023: I have updated the Salt march section of this article.", and the only contributor was "Dronkers J" (talk))
- 23:40, 4 March 2023 Dronkers J (talk | contribs) deleted page Talk:Restoration of salt marshes and mudflats (content was: "Job Dronkers, November 2020: I made a separate article for this topic, extracting two paragraphs from the article Dynamics,...", and the only contributor was "Dronkers J" (talk))
- 16:58, 2 March 2023 Dronkers J (talk | contribs) deleted page Restoration of salt marshes and mudflats (content was: " This article deals with technical aspects of restoration projects. Cultural, social and economic a...", and the only contributor was "Dronkers J" (talk))
- 13:46, 2 March 2023 Dronkers J (talk | contribs) deleted page Conservation, rehabilitation and restoration of estuarine and coastal habitats (content was: " ==Definitions== *'''Ecosystem restoration''' is the process of assisting the recovery of an ecosystem that has been degraded...", and the only contributor was "Dronkers J" (talk))
- 13:44, 2 March 2023 Dronkers J (talk | contribs) deleted page Ecomorphology and habitat restoration: introduction (content was: "The thematic ENCORA network for ecomorphology and habitat restoration has been set up with a twofold mission: (1) to understa...", and the only contributor was "Dronkers J" (talk))
- 18:05, 1 March 2023 Dronkers J (talk | contribs) uploaded File:BeachClassification.jpg (Beach morphologies according to the parameters <math>\Omega</math> and <math>RTR</math>, based on beach surveys in England, Wales, Northern Ireland and Australia. Dissipative are found in the red zone and dissipative beaches in the blue zone. Almost no...)
- 12:47, 27 February 2023 Dronkers J (talk | contribs) uploaded File:YieldStressProbes.jpg (Measurement devices for in situ yield stress determination. Left: Graviprobe. Right: Rheotune. From Kirichek, A., Shakeel, A. and Chassagne, C. 2020. Using in situ density and strength measurements for sediment maintenance in ports and waterways. J. So...)
- 12:46, 27 February 2023 Dronkers J (talk | contribs) uploaded File:NauticalDepthScheme.jpg (Illustration of nautical depth. From Kirichek, A., Shakeel, A. and Chassagne, C. 2020. Using in situ density and strength measurements for sediment maintenance in ports and waterways. J. Soils Sediments 20: 2546–2552, Creative Commons International...)
- 12:02, 26 February 2023 User account BernardPicton (talk | contribs) was created by Admin (talk | contribs) and password was sent by email
- 16:52, 21 February 2023 Dronkers J (talk | contribs) uploaded File:EstuaryClassification.jpg (Estuary classification scheme.)
- 16:52, 21 February 2023 Dronkers J (talk | contribs) deleted page File:EstuaryClassification.jpg
- 22:36, 20 February 2023 Dronkers J (talk | contribs) uploaded File:EstuaryClassification.jpg (Estuary classification scheme.)
- 22:36, 20 February 2023 Dronkers J (talk | contribs) deleted page File:EstuaryClassification.jpg
- 19:35, 18 February 2023 Dronkers J (talk | contribs) uploaded File:EstuaryColors.jpg (Colors in estuary planviews)
- 19:32, 18 February 2023 Dronkers J (talk | contribs) uploaded File:TideEstuary.jpg (Schematic plan view of a tide-dominated estuary.)
- 19:31, 18 February 2023 Dronkers J (talk | contribs) uploaded File:TideRiverEstuary.jpg (Schematic plan view of a tide- and river-dominated estuary.)
- 19:30, 18 February 2023 Dronkers J (talk | contribs) uploaded File:WaveTideEstuary.jpg (Schematic plan view of a wave- and tide-dominated estuary.)
- 19:30, 18 February 2023 Dronkers J (talk | contribs) uploaded File:RiverWaveEstuary.jpg (Schematic plan view of a river- and wave-dominated estuary.)
- 19:29, 18 February 2023 Dronkers J (talk | contribs) uploaded File:RiverEstuary.jpg (Schematic plan view of a river-dominated estuary.)
- 19:29, 18 February 2023 Dronkers J (talk | contribs) uploaded File:WaveEstuary.jpg (Schematic plan view of a wave-dominated estuary (oblique wave incidence).)
- 13:29, 7 February 2023 Dronkers J (talk | contribs) uploaded File:BedformFormation.jpg (Schematic representation of bedform formation. Top: Steady flow from left to right. Two successive stages of bed perturbation developement are brown and yellow, respectively. The dark-blue dotted line is a near-bed streamline. The dark-blue arrows are...)
- 13:25, 7 February 2023 Dronkers J (talk | contribs) deleted page File:BedformFormation.jpg
- 12:44, 6 February 2023 Dronkers J (talk | contribs) uploaded File:BedformFormation.jpg (Schematic representation of bedform formation. Top: Steady flow from left to right. Middle: Steady flow from right to left. Under: Bedform formation in oscillating flow as linear superposition of the two steady flow situations.)
- 12:37, 2 February 2023 Dronkers J (talk | contribs) uploaded File:PolicyOrganizationModels.jpg (Four alternative models for science-policy interaction. Red=Policy, Blue=Research, Green=Broker. After Cvitanovic et al. 2015.)
- 17:13, 31 January 2023 Dronkers J (talk | contribs) uploaded File:TransientLiquefaction.jpg (Principle of transient soil liquefaction. After De Groot et al. 2006.)
- 17:11, 31 January 2023 Dronkers J (talk | contribs) uploaded File:ResidualLiquefaction.jpg (Residual liquefaction process of a silt-clay soil. Silt grains are yellow and clay particles are red. Left panel: Initial loosely packed silt-clay soil. Middle panel: Grain contact points are broken due to wave-induced grain rearrangement and pore pres...)
- 17:11, 31 January 2023 Dronkers J (talk | contribs) uploaded File:PorePressureBuildUp.jpg (Time variation of pore water pressure at a certain depth.)
- 21:27, 27 January 2023 Dronkers J (talk | contribs) uploaded File:BreakwaterOvertopDef.jpg (Waves overtopping a breakwater; definition of symbols.)
- 18:46, 27 January 2023 Dronkers J (talk | contribs) deleted page File:BreakwaterOvertopDef.jpg
- 18:40, 27 January 2023 Dronkers J (talk | contribs) uploaded File:BreakwaterOvertopDef.jpg (Waves overtopping a breakwater; definition of symbols.)
- 20:50, 29 December 2022 Dronkers J (talk | contribs) uploaded File:WaveCollisionShock.jpg (Schematic of a wave breaking on a vertical wall.)
- 20:49, 29 December 2022 Dronkers J (talk | contribs) deleted page File:WaveCollisionShock.jpg
- 20:46, 29 December 2022 Dronkers J (talk | contribs) uploaded File:WaveCollisionShock.jpg (Schematic of a wave breaking on a vertical wall.)
- 18:39, 29 December 2022 Dronkers J (talk | contribs) uploaded File:WaveSplash.jpg (Wave splashing on a vertical wall. Photo Niels Mejlhede Jensen.)
- 23:27, 28 December 2022 Dronkers J (talk | contribs) uploaded File:GlobalMeanWavePower.jpg (Mean wave power over the 30-year time interval considered (1989–2018) based on date from ERA5 (i.e.,ECMWF RE-analysis, fifth generation). From: Rusu, L. and Rusu, E. 2021. Evaluation of the Worldwide Wave Energy Distribution Based on ERA5 Data and Al...)
- 20:15, 28 December 2022 Dronkers J (talk | contribs) uploaded File:VAPWEC.jpg (Vertical Axis Pendulum WEC (VAPWEC))
- 20:15, 28 December 2022 Dronkers J (talk | contribs) deleted page File:VAPWEC.jpg
- 18:21, 28 December 2022 Dronkers J (talk | contribs) uploaded File:VAPWEC.jpg (Vertical Axis Pendulum WEC (VAPWEC))
- 18:19, 28 December 2022 Dronkers J (talk | contribs) deleted page File:VAPWEC.jpg
- 18:15, 28 December 2022 Dronkers J (talk | contribs) uploaded File:VAPWEC.jpg (Vertical Axis Pendulum WEC (VAPWEC))
- 13:16, 27 December 2022 Dronkers J (talk | contribs) uploaded File:BarFormationTransports.jpg (Schematic of the major bar-building sediment transport processes.)
- 13:15, 27 December 2022 Dronkers J (talk | contribs) deleted page File:BarFormationTransports.jpg
- 12:43, 27 December 2022 Dronkers J (talk | contribs) uploaded File:BarFormationTransports.jpg (Schematic of the major bar-building sediment transport processes.)
- 17:02, 25 December 2022 Dronkers J (talk | contribs) uploaded File:SetupRunup.jpg (Definition sketch wave set-down, wave set-up and wave run-up.)
- 22:42, 11 December 2022 Dronkers J (talk | contribs) uploaded File:BruunRuleDefinition.jpg (Schematic representation of the shoreface shift in response to sea-level rise. The shaded eroded and deposited volumes are equal. The vertical/horizontal scale ratio is greatly exaggerated.)
- 17:33, 7 December 2022 Dronkers J (talk | contribs) uploaded File:WedgeLengthObsMod6.jpg (Dimensionless salt wedge length for a prismatic estuary according to the analytic model and observed salt wedge lengths in the Rhône, Ebro, the Mississippi, Magdalena and Neretva estuaries at different discharges (corresponding to different internal r...)