User contributions for Dronkers J

24 October 2020

• 19:0719:07, 24 October 2020 diff hist +72 N File:WERAantenna.jpg Typical example of an antenna installation for WERA radar. current
• 19:0619:06, 24 October 2020 diff hist +101 N File:WindFieldOffBrest.jpg Example of measured wind direction measured by HF radar of the coast of Brest (France). current
• 19:0519:05, 24 October 2020 diff hist +69 N File:WaveFieldOffBrest.jpg Wave field measured by HF radar off the coast of Brest. current
• 19:0419:04, 24 October 2020 diff hist +70 N File:RDCPScheme.jpg Ship with mounted Radar Doppler Current Profiler (RDCP). current
• 19:0319:03, 24 October 2020 diff hist +192 N File:RDCPcurrent.jpg The two maps show the current distribution within a tidal channel in the German bight (Lister Tief) obtained with RDCP. Left panel: current speed; right panel: current direction. current
• 19:0219:02, 24 October 2020 diff hist +39 N File:RadarGeometry.jpg Geometry microwave radar. current
• 18:5118:51, 24 October 2020 diff hist +81 N File:DispersionShell.jpg Gravity wave-dispersion shell in the wave vector-frequency domain . current
• 18:5118:51, 24 October 2020 diff hist +154 N File:DiSCbathymetries.jpg 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). current
• 18:4618:46, 24 October 2020 diff hist +103 N File:CurrentFieldOffBrest.jpg Example of a surface velocity field measured by HF radar off the coast of Brest (France). current
• 13:5513:55, 24 October 2020 diff hist +269 N File:BraggResonanceMechanism.jpg 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). current

23 October 2020

• 13:2813:28, 23 October 2020 diff hist −23 Use of ground based radar in hydrography No edit summary

22 October 2020

• 19:5019:50, 22 October 2020 diff hist +1,042 Stability of rubble mound breakwaters and shore revetments No edit summary
• 18:3318:33, 22 October 2020 diff hist −157 Stability of rubble mound breakwaters and shore revetments No edit summary
• 18:2318:23, 22 October 2020 diff hist +77 N File:RevetmentOvertopping.jpg Overtopping of revetment by wave run-up and subsequent erosion. current
• 10:3810:38, 22 October 2020 diff hist +173 Tsunami No edit summary
• 10:1410:14, 22 October 2020 diff hist +7 Shore protection vegetation No edit summary
• 09:5209:52, 22 October 2020 diff hist −520 Dam break flow No edit summary

21 October 2020

• 14:5614:56, 21 October 2020 diff hist +972 Mangroves No edit summary
• 13:4713:47, 21 October 2020 diff hist +254 Sea level rise No edit summary

14 October 2020

• 13:1713:17, 14 October 2020 diff hist +6 Measurements of biodiversity No edit summary
• 11:4711:47, 14 October 2020 diff hist −6 Measurements of biodiversity No edit summary

13 October 2020

• 21:3321:33, 13 October 2020 diff hist +1,106 Measurements of biodiversity No edit summary
• 21:1521:15, 13 October 2020 diff hist +208 N 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).
• 13:0613:06, 13 October 2020 diff hist +75 Talk:Measurements of biodiversity No edit summary
• 13:0313:03, 13 October 2020 diff hist +108 Measurements of biodiversity No edit summary

12 October 2020

• 18:3518:35, 12 October 2020 diff hist +1,592 Measurements of biodiversity No edit summary

7 October 2020

• 13:4813:48, 7 October 2020 diff hist −2 Measurements of biodiversity No edit summary
• 13:1713:17, 7 October 2020 diff hist +1 Measurements of biodiversity No edit summary

6 October 2020

• 12:5712:57, 6 October 2020 diff hist +1 Measurements of biodiversity No edit summary
• 10:2810:28, 6 October 2020 diff hist +506 Measurements of biodiversity No edit summary

5 October 2020

• 21:2321:23, 5 October 2020 diff hist +1,884 Measurements of biodiversity No edit summary
• 21:0421:04, 5 October 2020 diff hist +135 N File:SpeciesAbundance.jpg Species abundance plots for occasional, persistent and total estuarine fish species. After Mugarran and Henderson (2003). current

4 October 2020

• 20:4820:48, 4 October 2020 diff hist +1,295 Measurements of biodiversity No edit summary

3 October 2020

• 21:0221:02, 3 October 2020 diff hist +493 Measurements of biodiversity No edit summary

2 October 2020

• 21:1421:14, 2 October 2020 diff hist +119 Measurements of biodiversity No edit summary
• 13:4713:47, 2 October 2020 diff hist +725 Measurements of biodiversity No edit summary

27 September 2020

• 15:1715:17, 27 September 2020 diff hist −52 Coastal and marine sediments No edit summary
• 15:0915:09, 27 September 2020 diff hist −65 Median diameter No edit summary current
• 11:0011:00, 27 September 2020 diff hist +3,120 Measurements of biodiversity No edit summary

26 September 2020

• 21:1421:14, 26 September 2020 diff hist −13 Talk:Measurements of biodiversity No edit summary
• 21:0921:09, 26 September 2020 diff hist −2,814 Measurements of biodiversity No edit summary
• 20:5320:53, 26 September 2020 diff hist +117 N Talk:Measurements of biodiversity Created page with "Job Dronkers: I have corrected a few typographic errors and added some clarifications and explanations (appendices)."
• 20:5220:52, 26 September 2020 diff hist +2,814 Measurements of biodiversity No edit summary

24 September 2020

• 13:2313:23, 24 September 2020 diff hist −26 Interpolation of measured grain-size fractions No edit summary
• 10:3910:39, 24 September 2020 diff hist +820 Sand ridges in shelf seas No edit summary

23 September 2020

• 13:3513:35, 23 September 2020 diff hist +280 Wave energy converters No edit summary
• 13:1913:19, 23 September 2020 diff hist +95 Wave energy converters No edit summary
• 12:4612:46, 23 September 2020 diff hist +48 Natural shore protecting barriers No edit summary

22 September 2020

• 15:1315:13, 22 September 2020 diff hist −5 Barcelona Convention No edit summary current
• 10:0610:06, 22 September 2020 diff hist −9 Tsunami No edit summary