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  • Definitions of coastal terms
    See also: [[Characteristics of sedimentary shores]], [[Classification of sandy coastlines]], [[Morpholo ...pative beaches to <math>\Omega > 6</math>. See [[Shoreface profile]] and [[Characteristics of sedimentary shores]].
    79 KB (11,862 words) - 21:40, 1 April 2024
  • Argus video monitoring system
    ...ents were relatively expensive and that there was only a limited amount of instrument positions in traditional field experiments. A synoptical pattern is thus di ...e series of pixel intensities, typically at 2 Hz, with which wave and flow characteristics can be investigated.
    13 KB (1,959 words) - 15:21, 6 April 2021
  • Use of Lidar for coastal habitat mapping
    The choice of a particular Lidar system and its characteristics will also influence the ratio of cost, surface area covered and measurement ...flying at heights of not less than 200 metres. Dot density depends on the instrument frequency and flight altitude. Recent topographic Lidars scan at frequencie
    15 KB (2,393 words) - 22:55, 9 October 2023
  • Manual Sediment Transport Measurements in Rivers, Estuaries and Coastal Seas
    * 5.2: [[Instrument Characteristics of point-integrating suspended load samplers]]
    5 KB (654 words) - 20:48, 19 August 2020
  • Reduction of uncertainties through Data Model Integration (DMI)
    # instrument drift, ...ation of the so-called “uncertainty model”. The better the uncertainty characteristics of the model and its various parameters, and data series, etc. are known, t
    22 KB (3,245 words) - 17:54, 2 July 2020
  • Instrument characteristics of point-integrating suspended load samplers
    ...: Delft Hydraulics Laboratory</ref>. This article provides insight in some characteristics of point-integrating [[suspended load]] samplers. Methods to sample [[suspe ==Characteristics==
    4 KB (599 words) - 16:38, 19 August 2020
  • Guidelines for selection of sediment transport samplers
    ==Selection of sampling instrument== To select the most appropriate sampling instrument, quantitative information of the physical parameters to be measured should
    6 KB (807 words) - 14:38, 19 August 2020
  • Measuring instruments for rivers
    ...150 mg/l for fines (mud/silt) and 500 mg/l for sand particles. Hence, the instrument cannot be used in high-concentration conditions (close to bed; upper flow r *[[Instrument characteristics of point-integrating suspended load samplers]]
    4 KB (591 words) - 20:17, 29 June 2019
  • Measuring instruments for estuaries
    ...locculated aggregates (low concentrations <150 mg/l) in on-line mode. This instrument (LISST-ST) is not yet suitable for long-term, stand-alone measurements due *[[Instrument characteristics of point-integrating suspended load samplers]]
    4 KB (457 words) - 20:13, 29 June 2019
  • Measuring instruments for coasts
    A typical instrument package attached to a stand-alone tripod in coastal environments is, as fol ...ory flow conditions to prevent scour of bed material. The free span of the instrument supports and legs should always be as large as possible to allow measuremen
    12 KB (1,782 words) - 11:43, 7 September 2020
  • Measuring instruments for sediment transport
    ...means continuous sampling over the water depth by lowering and raising the instrument at a constant transit rate. ...fraction instruments (LISST)|Laser diffraction instrument (LISST)]]. This instrument can measure the particle size distribution and sediment concentration simul
    27 KB (3,920 words) - 22:17, 19 August 2020
  • Measuring instruments for particle size and fall velocity
    Because of the wide range of particle characteristics, particle size usually needs to be defined in terms of the method of analys * <u>Instrument characteristics</u>: The most important characteristics (size range, required sample quantity and analysis period) of the various m
    18 KB (2,803 words) - 20:15, 29 June 2019
  • Measuring instruments for fluid velocity, pressure and wave height
    ===Velocities and bed-shear stresses, instrument characteristics and accuracies=== ...a mooring rig, on a buoy or on any other fixed structure. It is a complete instrument and includes all the parts required for a self-contained deployment with da
    10 KB (1,442 words) - 20:14, 29 June 2019
  • Instrument Characteristics of point-integrating suspended load samplers
    #REDIRECT [[Instrument Characteristics of Point-Integrating Suspended Load Samplers]]
    85 bytes (8 words) - 15:49, 29 May 2007
  • USP-61 suspended load sampler
    ...silt and/or sand concentrations. The USP-61 is an example of a mechanical instrument. Dijkman, J.(1978) ''Some Characteristics of the USP-61 and Delft Bottle''. Delft University of Technology, Dep. o
    5 KB (673 words) - 17:07, 23 August 2020
  • Delft Bottle suspended load sampler
    ...nd particles larger than about 100 um settle inside the bottle. Using this instrument, the local average sand transport is measured directly. ...ocity) varies from 1 to 1.5 (Dijkman, 1978<ref>Dijkman, J., 1978. ''Some Characteristics of the USP-61 and Delft Bottle''. Delft University of Technology, Dep. o
    6 KB (808 words) - 14:08, 19 August 2020
  • General principles of optical and acoustical instruments
    in which: k<sub>1</sub> = calibration constant depending on instrument characteristics, fluid properties and travel distance (l), k<sub>2</sub> = calibration cons in which: k<sub>3</sub> = calibration constant depending on instrument characteristics, fluid and particle properties (size, shape), wave length and travel distan
    9 KB (1,204 words) - 17:09, 26 October 2020
  • Acoustic point sensors (ASTM, UHCM, ADV)
    ...oncentration in a point. The USTM or ASTM (Figures 1 and 2) is an acoustic instrument for measuring the flow velocity in 1 or 2 horizontal dimensions and the san ...z has been chosen to minimize the particle size dependency and to make the instrument insensitive to silt particles (< 50 um). The influence of temperature and s
    12 KB (1,685 words) - 16:25, 8 September 2020
  • Acoustic backscatter profiling sensors (ABS)
    ...<ref>Smerdon, A.M., Rees, J.M. and Vincent, C.E..''An acoustic backscatter instrument to measure near-bed sediment processes''. http://www.aquatecgroup.com.</ref ...5646figure1.jpg|thumb|300px|right|Figure 1: Acoustic backscatter profiling instrument(ABS)]]
    22 KB (3,217 words) - 11:14, 9 September 2020
  • Currents and turbulence by acoustic methods
    ...s to estimate turbulence. One method is to estimate turbulence by a single instrument, an Acoustic Doppler Current Profilers (ADCP), combining the variance metho The advantage of the ADCP is its simplicity and versatility. The instrument is simple to set and use and will allow you to have a full water column est
    22 KB (3,631 words) - 22:30, 25 October 2020
  • Ballast water
    ...me Organization IMO to facilitate global and uniform implementation of the instrument. See annex A: Guidelines. *The physical-chemical characteristics of water as turbidity, salinity and suspended solids content influence the
    23 KB (3,270 words) - 21:49, 20 December 2023
  • Biodiversity in the European Seas
    ...rview is given of the most important physical, biological and exploitation characteristics, the main threats to biodiversity and the policies at work (nature protecti ...order'''`(CPR) , the plankton filtering mechanism, and a photograph of the instrument. SOURCE: www.sahfos.ac.uk|frame]]
    26 KB (3,907 words) - 18:35, 21 February 2024
  • Marine Spatial Planning - the need for a common language
    ...to keep in mind, however, that marine [[spatial planning]] is not the only instrument with which to manage the [[open oceans|oceans]]. A marine spatial planning ...nservation and in all three cases, marine spatial planning is either a key instrument or seen as a critical requirement to achieve management objectives.
    36 KB (5,342 words) - 18:20, 16 February 2024
  • Turbidity sensors
    ...of the incident radiation, the measuring angle, and on the shape, optical characteristics and size distribution of the suspended particles. In measurements of the at ...t sensitive to variations in particle size. Nephelometers are the standard instrument to measure turbidity according to ISO, EN, and [http://www.epa.gov/ EPA]. t
    14 KB (2,148 words) - 15:04, 22 August 2020
  • Instrument Characteristics of Point-Integrating Suspended Load Samplers
    #REDIRECT [[Instrument characteristics of point-integrating suspended load samplers]]
    85 bytes (8 words) - 11:12, 26 November 2007
  • Optical measurements in coastal waters
    ...tal waters. Attention is paid to optical measurements in general, regional characteristics and implications for [[remote sensing]]. Optical characteristics of a light-transmitting medium can be specified in terms of its inherent op
    16 KB (2,211 words) - 21:29, 24 February 2024
  • Methodologies for assessing the capacity needs in ICZM
    Major characteristics of this approach can be summarized as follows: # Design and Pilot the Collection Instrument
    9 KB (1,232 words) - 17:52, 28 August 2020
  • SeaWiFS
    ...nt was specifically designed to monitor ocean water quality and ecological characteristics such as chlorophyll-a concentration and water clarity. For this purpose, th
    1 KB (149 words) - 12:21, 7 September 2020
  • Large scale mapping of intertidal areas
    ...combination of estimated and measured values was selected to document the characteristics of habitats along a grid of locations (fixed by GPS and depicted by digital ...nt structure and other identifiable properties of habitats form a suitable instrument to fulfill the temporal gaps between in situ assessments and help to define
    10 KB (1,456 words) - 18:47, 28 April 2009
  • Differentiation of major algal groups by optical absorption signatures
    Optical characteristics of [[algae]] are specific for each algal group. To discriminate algal group ...tablished. It includes information of species- , class- and group-specific characteristics. The data also includes taxon-specific variations as the individual pigment
    6 KB (896 words) - 15:39, 20 September 2020
  • Bathymetry German Bight from X-band radar
    ...n on water depths and currents. Radar techniques for the detection of wave characteristics are explained in the article [[Use of X-band and HF radar in marine hydrogr The instrument used for the acquisition of sea-surface image sequences is a ground-based n
    11 KB (1,665 words) - 16:35, 28 January 2024
  • Flow cytometer
    ...ells to be deflected into different receptacles according to their optical characteristics. By the 1980’s, it was realised that flow cytometry had much to offer for ==Instrument design==
    7 KB (1,064 words) - 17:51, 29 June 2019
  • Flood risk analysis study at the German Bight Coast
    ...simplification of micro-scale approaches towards a quick economic feasible instrument is necessary. ...hich can be described in monetary terms, whereas intangible values, social characteristics and ecological values have been widely neglected. However, flood risk is de
    25 KB (3,734 words) - 11:46, 17 February 2024
  • Policy instruments for integrated coastal zone management
    ...goal is to help any manager to understand what type of legislation tool or instrument is adequate to a sustainable management of the coastal zone. ...omote the opposite. We can divide between ‘hard’ and ‘soft’ policy instrument.
    24 KB (3,649 words) - 16:22, 2 September 2020
  • Integrated Coastal Zone Management: analysis of the environmental condition of the coastal area of the Northern Range of Trinidad
    ...eir correlation and possible solutions. The DPSIR framework was used as an instrument to depict in a holistic way the environmental condition of this important e * Land Use: permitted land use inconsistent with land capability studies and characteristics; unauthorized housing and agriculture; slash-and-burn method of land clear
    20 KB (2,944 words) - 10:35, 10 August 2019
  • Dynamics, threats and management of dunes
    ...tem itself: height, width, conservation status etc. It also depends on the characteristics of the event (e.g. sea level rise, duration and intensity of storms), see [ ...ALDA F., 2002. Vegetation complexes of coastal sand dunes as an evaluation instrument of geomorphologic changes in the coastline. Littoral 2002, The changing Coa
    15 KB (2,195 words) - 12:23, 8 October 2021
  • Scaling Issues in Hydraulic Modelling
    ...espite the shortcomings it is, in many cases, the most important available instrument to bring about improvements with respect to sediment transport, and [[erosi ...port structures; simulation of the ship response considering the nonlinear characteristics of its mooring system and other forcing loads (wind, [[currents]], ice, etc
    54 KB (8,152 words) - 11:15, 7 September 2020
  • Marine Biotechnology in Spain
    ...GY AND INNOVATION. In addition, the document has been drafted as a funding instrument of the Spanish Science, Technology and Innovation System into account by de *'''Public research agencies''' according to the characteristics outlined in article 47 of Law 14/2011 of 1 June, on Science, Technology and
    24 KB (3,418 words) - 09:59, 10 August 2019
  • Marine Biotechnology at Pan-European level
    ...efficiency, enhance lipid productivity and obtain microalgae with optimum characteristics for mass cultivation (mixed & mono cultures), biofuel production and bioref ...uropean program owners. It has established itself as the preferred funding instrument for small and medium sized enterprises (SMEs), collaborating in the area of
    31 KB (4,415 words) - 10:05, 10 August 2019
  • Enabling a shared information infrastructure for Mediterranean and Black Sea basins
    Spatial Data Infrastructures aim to realize this last instrument by integrating existing, but fragmented initiatives in order to facilitate ...need to be created as describes the content, quality, condition, and other characteristics of a data set and thus is crucial for geospatial data development process.
    18 KB (2,755 words) - 11:16, 25 July 2020
  • In situ monitoring of eutrophication
    ...tool for continuously measurement of physical properties of sea water. The instrument contains a cluster of sensors for measuring conductivity, temperature and d ...and processes them. Optionally other types of sensors can be added to the instrument for a wider range of measurements.</P>
    14 KB (2,003 words) - 11:12, 20 February 2024
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