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TIMBERS: TIMBERS in-situ sensor dataset [TIMBERS in-situ sensor dataset]
Citable as data publication
Praet, N.; Vandorpe T.; Ollevier, A.; Dierssen, H.; Flanders Marine Institute (VLIZ): Belgium; University of Connecticut: USA; (2022): TIMBERS in-situ sensor dataset. Marine Data Archive. https://doi.org/10.14284/572
Availability:
 This dataset is licensed under a Creative Commons Attribution 4.0 International License.Description
Dataset comprises in-situ sensor data that was collected in the Belgian Part of the North Sea (Kwinte and Westdiep areas) in the framework of the BELSPO-funded TIMBERS project, where an onset towards 3D turbidity monitoring was the main goal. The in-situ data was collected at the surface (WISP) and underwater in 1D stations (CTD and OBS profiles, Niskin water samples) and along 2D transects (CTD, OBS, LISST). The water samples were then further analysed in the lab (Hach measurements, filtration and gravimetric analyses). more
Filtration and gravimetric analyses of the (niskin) water samples yielded suspended particle concentrations in mg/L. These laboratory analyses were performed by the Flanders Environment Agency (VMM), following their standard protocol (VMM/LAB/GBM/1.213 - Beproevingsmethode voor de kwantitatieve bepaling van zwevende stoffen in water, Johan Annys, 10/12/2021). Scope Themes: Physical > Optical measurements, Water composition > Suspended matter - turbidity Keywords: CTD sensors, Radiometry, Resuspended sediments, Turbidity, Water column, ANE, Belgium Geographical coverage ANE, Belgium [Marine Regions] Temporal coverage
3 May 2020 - 9 July 2021 Parameters
Chlorophyll Methodology
Downwelling Irradiance Methodology Downwelling Radiance Methodology Particle size distribution and total volume concentration in water column Methodology Salinity Methodology Suspended particulate matter (SPM) Methodology Temperature in water Methodology Turbidity Methodology Upwelling Radiance Methodology Chlorophyll: CTD CTD type: SBE-19 (www.seabird.com); depth profiles of temperature and salinity equipped with a OBS probe for relative turbidity measurements Downwelling Irradiance: WISP Downwelling Radiance: WISP Particle size distribution and total volume concentration in water column: LISST 200x Salinity: CTD CTD type: SBE-19 (www.seabird.com); depth profiles of temperature and salinity equipped with a OBS probe for relative turbidity measurements Suspended particulate matter (SPM): Glass Fibre Filters and drying stove Sampling instrument Bottle Lab instrument Glass Fibre Filters Drying stove Temperature in water: CTD CTD type: SBE-19 (www.seabird.com); depth profiles of temperature and salinity equipped with a OBS probe for relative turbidity measurements Turbidity: Optical Backscatter Sensor (OBS) Turbidity: Hach turbidimeter Upwelling Radiance: WISP Contributors
Project
TIMBERS: 3D Turbidity assessment through Integration of MultiBeam Echo-sounding and optical Remote Sensing, more
Funding STEREO II (Support to the Exploitation and Research in Earth Observation data)
Publication
Based on this dataset
Dierssen, H.M. et al. (2022). QWIP: A quantitative metric for quality control of aquatic reflectance spectral shape using the Apparent Visible Wavelength. Front. Remote Sens. 3: 869611. https://dx.doi.org/10.3389/frsen.2022.869611, more
Dataset status: Completed
Data type: Data
Data origin: Research
Metadatarecord created: 2022-07-27
Information last updated: 2022-07-29
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