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• Analysis of coastal processes with Empirical Orthogonal Functions
  ...l Orthogonal Functions. EOF methods have been used with success to analyze nearshore beach topography, as will be described below. However, the technique may no ...t al. (2003) applied the same technique of Wijnberg and Terwindt (1995) to nearshore topography in a Dutch and a German coastal area. For the Dutch coastal site
  25 KB (4,098 words) - 15:59, 20 November 2021
• Argus video monitoring system
  Until only a few years ago, all information on nearshore morphodynamics had to be gathered from comprehensive field experience. This ...s, cost and data benefits soon drove the lab to an all-optical approach to nearshore sampling. This was boosted enormously by the early discovery that ten-minut
  13 KB (1,959 words) - 15:21, 6 April 2021
• Coastal mud belt
  Accumulation of fine sediments in the nearshore zone occurs when a flow pattern exists on the inner continental shelf that prohi ...in the shoreface zone is shown in Fig. 2, from observations in the coastal zone off Kerala (India)<ref name=S17>Samiksha, S.V., Vethamony, P., Rogers, W.E.
  24 KB (3,842 words) - 18:14, 13 January 2024
• Hydrodynamic numerical models of wave-structure interaction
  ...simulating the interaction between water waves and breakwaters in the surf zone. ...ant hydraulic processes involved in wave-structure interaction in the surf zone encompass wave reflection, wave dissipation, wave transmission resulting fr
  21 KB (3,036 words) - 16:03, 25 February 2023
• Stability models
  ...s (the latter also known as ridge and runnel systems) probably due to surf zone morphodynamical instabilities (Atlantic coast, Aquitaine, France. From Goog ...s. Their alongshore spacing is of the order of one to a few times the surf zone width, i.e., typically from tens to hundreds of meters, up to maybe one-two
  41 KB (6,565 words) - 16:15, 4 October 2021
• Argus image types and conventions
  ..., B.G. (2001) Effect of hydrodynamics and bathymetry on video estimates of nearshore sandbar position. Journal of Geophysical Research, 106(C8): 16969-16980, 20 ...atches that appear on the water surface after the waves have broken on the nearshore bar. These foam patches move slowly alongshore carried by the longshore cur
  7 KB (1,069 words) - 21:30, 10 August 2020
• Argus standard image processing
  ...n T.C., Stanley J.and Plant N.G. (1997). Practical use of video imagery in nearshore oceanographic field studies. ''IEEE Journal of oceanic engineering'', Vol. ...e time averaged Argus images. This results in a plan view of the nearshore zone (see Figure 2).
  6 KB (969 words) - 21:29, 10 August 2020
• Use of Lidar for coastal habitat mapping
  ==Advantages of Lidar in the coastal zone== ...r more for hydrographic and topographic modes, respectively. For the tidal zone, this is crucial as usually only short tide windows are available for opera
  15 KB (2,393 words) - 22:55, 9 October 2023
• Argus applications
  ...h (Aarninkhof et al, 2003<ref name="aarn2003">Aarninkhof, S.G.J. (2003).'' Nearshore bathymetry derived from video imagery''. PhD. Thesis, Delft University of T ==Measurement of surf zone bathymetry ==
  10 KB (1,502 words) - 21:31, 10 August 2020
• Dune erosion
  *nearshore morphology: nearshore slope, rip-channel embayments, [[nearshore sandbars]], subtidal morphology; # eroded dune sediment is deposited within a zone delimited by a storm closure depth <math>y_{max}</math>;
  42 KB (6,534 words) - 12:05, 15 November 2023
• Greek case studies
  *[[Greek case studies: Long term geomorphological changes in the coastal zone of the Thermaikos Gulf, Salonika Region, North Greece]] *[[Greek case studies: Sediment dynamics in the nearshore zone of Gouves (Heraklio, Crete) in relation to erosion (unpublished data 2006)]
  793 bytes (114 words) - 18:15, 16 February 2024
• Submarine groundwater discharge
  ...rocesses and the importance of submarine groundwater discharge for coastal zone management. SGD is the discharge of groundwater going directly into the se ..., et al. (2006) Quantifying submarine groundwater discharge in the coastal zone via multiple methods. ''Sciences of the Total Environment'', '''367''' 498-
  31 KB (4,626 words) - 12:46, 12 August 2021
• Measuring instruments for coasts
  ...the bed on a sandy beach at the Pacific Ocean coast of Japan (shallow surf zone). ...coastal environments are: mechanical traps (streamer traps in shallow surf zone <1 m), pump samplers, optical samplers and acoustic samplers (see also [[pu
  12 KB (1,782 words) - 11:43, 7 September 2020
• Instruments for bed level detection
  ...ous 3-wheel vehicle, which can be used for bed level soundings in the surf zone in depths up to -6 m with waves up to 2 m (see Figure 1). It is equipped wi * [[Satellite-derived nearshore bathymetry]]
  7 KB (1,105 words) - 13:16, 7 December 2023
• Coastal meteorology
  ...Improved understanding of the processes in the meteorology of the coastal zone is based on detailed knowledge of marine and terrestrial boundary layers an ...ients, and the formation and transport of fog and low cloud in the coastal zone.
  14 KB (2,127 words) - 15:18, 7 April 2022
• Use of aerial photographs for shoreline position and mapping applications
  ...is an example of [[remote sensing]] and can be used to monitor the coastal zone. ...om that time provide excellent, high resolution information on the coastal zone. Historical aerial photographs make it possible to analyse past phenomena a
  10 KB (1,437 words) - 13:18, 7 December 2023
• Acoustic backscatter profiling sensors (ABS)
  ...n, if the ABS-system (highly sensitive to air bubbles) is used in the surf zone with breaking waves (Huck et al., 1999<ref>Huck, M.P. et al., 1999. Vertica ...d Greenwood, B., 1994. Measurement of suspended sand concentrations in the nearshore. ''Continental Shelf Research'', Vol. 14, No. 23, p. 159-174.
  22 KB (3,217 words) - 11:14, 9 September 2020
• Greek case studies: Sediment dynamics in the nearshore zone of Gouves (Heraklio, Crete) in relation to erosion (unpublished data 2006)
  ...of a ‘Meltemi’ event, on the resuspension and transportation of the [[nearshore]] sediments. The ‘Meltemi’ or etesians (in Greek means northern wins of ...of undertow involves the elevation of the main water level within the surf zone. This produces a seaward-directed pressure gradient of water, which on aver
  7 KB (1,108 words) - 10:15, 2 July 2020
• Wavelet analysis of coastal processes
  In a later investigation, Li et al. (2005)<ref name=L></ref> analyzed nearshore beach profile variability at the Duck study site, North Carolina (USA). The ...(2005) <ref> Różyński, G., Reeve, D. 2005. Multi-resolution analysis of nearshore hydrodynamics using discrete wavelet transforms. Coastal Engineering 52: 77
  20 KB (3,180 words) - 15:59, 6 October 2023
• Bottle and trap samplers
  ...was trapped during the growth and decay phase of the waves (inside breaker zone). ...</ref> used portable streamer traps to measure transport rates in the surf zone, see Figure 5. The traps consist of long rectangular bags of polyester siev
  13 KB (1,984 words) - 12:21, 12 August 2020

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