Data

WAMSI 2 - Dredging Node 3.2.1 - Plume Characteristics (Field) - Field Trip 1

Australian Ocean Data Network
Fearns, Peter, Dr (Principal investigator) Symonds, Graham, Dr (Principal investigator) Lenton, Andrew (Associated with) Lynch, Tim (Associated with) Matear, Richard (Associated with)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://catalogue.aodn.org.au:443/geonetwork/srv/api/records/097b1446-b32f-4235-b131-4b111f37b3e1&rft.title=WAMSI 2 - Dredging Node 3.2.1 - Plume Characteristics (Field) - Field Trip 1&rft.identifier=097b1446-b32f-4235-b131-4b111f37b3e1&rft.publisher=Australian Ocean Data Network&rft.description=Plume Characterization: The key objectives of Project 3.2: (1) Characterize the physical/optical properties of sediment suspensions; (2) Map the dredge-generated plume; (3) Provide data to optimize and validate plume modelling; (5) Assess the spatial and temporal variability (~10 years) of background suspended sediment loads using archived remote sensing data; (6) To estimate the benthic light field with respect to TSS; 3D plume mapping was conducted over a 10 day period at Chevron’s Wheatstone dredging operation near Onslow Western Australia. Dredge plumes created by a cutter suction dredge were sampled from CSIRO vessel RV Linnaeus on voyage number LI2013_v25. Underway measurements were made using a ship mounted ADCP to measure vertical velocity profiles and backscatter intensity and DALEC that measured the spectral qualities of incoming and reflected sea surface light. Profile data were collected using LISST (particle size distributions), CTD (backscatter, temperature and salinity), Hydroscat, Hydrorad (light profiles, extinction coefficients , and scattering properties). Surface and bottom water samples were be collected at selected sites and analyzed for particle size distributions and total suspended solids.Statement: See final report&rft.creator=Fearns, Peter, Dr&rft.creator=Symonds, Graham, Dr&rft.date=2018&rft.coverage=westlimit=114.68616; southlimit=-21.34139; eastlimit=115.40264; northlimit=-21.61868&rft.coverage=westlimit=114.68616; southlimit=-21.34139; eastlimit=115.40264; northlimit=-21.61868&rft_rights=*All users must acknowledge the source of the material with the acknowledgment*: Data sourced from Western Australian Marine Science Institution (WAMSI) project funded by Western Australian State Government and research partners and carried out by <insert authors> from <insert organisations>&rft_rights=*Suggested attribution for use in citation*: [author(s)], Western Australian Marine Science Institution (WAMSI), [author organisation(s)], [year-of-data-download], [title], [data-access-URL], data accessed (YYYY-MM-DD).&rft_rights=*Disclaimer*: WAMSI and its Partners data, products and services are provided as is and WAMSI and its Partners do not warrant their fitness for a particular purpose. WAMSI and its Partners have made every reasonable effort to ensure high quality of the data, products and services, to the extent permitted by law the data, products and services are provided without any warranties of any kind, either expressed or implied, including without limitation any implied warranties of title, merchantability, and fitness for a particular purpose or non-infringement. WAMSI and its Partners make no representation or warranty that the data, products and services are accurate, complete, reliable or current. To the extent permitted by law, WAMSI and its Partners exclude all liability to any person arising directly or indirectly from the use of the data, products and services.&rft_rights= http://creativecommons.org/licenses/by-nc-sa/2.5/au/&rft_rights=http://i.creativecommons.org/l/by-nc-sa/2.5/au/88x31.png&rft_rights=WWW:LINK-1.0-http--related&rft_rights=License Graphic&rft_rights=Creative Commons Attribution-Noncommercial-Share Alike 2.5 Australia License&rft_rights=http://creativecommons.org/international/au/&rft_rights=WWW:LINK-1.0-http--related&rft_rights=WWW:LINK-1.0-http--related&rft_rights=License Text&rft_rights=Creative Commons Attribution-Noncommercial-Share Alike 2.5 Australia License&rft_rights= http://creativecommons.org/licenses/by-nc-sa/2.5/au/&rft_subject=environment&rft_subject=oceans&rft_subject=SEDIMENT TRANSPORT&rft_subject=EARTH SCIENCE&rft_subject=OCEANS&rft_subject=COASTAL PROCESSES&rft_subject=BENTHIC HABITAT&rft_subject=BIOSPHERE&rft_subject=AQUATIC ECOSYSTEMS&rft_subject=Oceans | Marine Biology | Marine Plants&rft_subject=TURBIDITY&rft_subject=MARINE SEDIMENTS&rft_subject=LIGHT TRANSMISSION&rft_subject=TERRESTRIAL HYDROSPHERE&rft_subject=WATER QUALITY/WATER CHEMISTRY&rft_subject=dredging&rft_subject=Chevron&rft_subject=CDT&rft_subject=Wheatstone&rft_subject=ADCP&rft_subject=LISST&rft_subject=Hydroscat&rft_subject=dredge plume mapping&rft_subject=Hydrorad&rft_subject=RV Linnaeus&rft_subject=LI2013_v25&rft.type=dataset&rft.language=English Access the data
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Brief description

Plume Characterization:
The key objectives of Project 3.2:
(1) Characterize the physical/optical properties of sediment suspensions;
(2) Map the dredge-generated plume;
(3) Provide data to optimize and validate plume modelling;
(5) Assess the spatial and temporal variability (~10 years) of background suspended sediment loads using archived remote sensing data;
(6) To estimate the benthic light field with respect to TSS;


3D plume mapping was conducted over a 10 day period at Chevron’s Wheatstone dredging operation near Onslow Western Australia. Dredge plumes created by a cutter suction dredge were sampled from CSIRO vessel RV Linnaeus on voyage number LI2013_v25.

Underway measurements were made using a ship mounted ADCP to measure vertical velocity profiles and backscatter intensity and DALEC that measured the spectral qualities of incoming and reflected sea surface light. Profile data were collected using LISST (particle size distributions), CTD (backscatter, temperature and salinity), Hydroscat, Hydrorad (light profiles, extinction coefficients , and scattering properties). Surface and bottom water samples were be collected at selected sites and analyzed for particle size distributions and total suspended solids.

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Statement: See final report

Created: 24 07 2014

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115.40264,-21.61868 115.40264,-21.34139 114.68616,-21.34139 114.68616,-21.61868 115.40264,-21.61868

115.0444,-21.480035

Subjects
ADCP | AQUATIC ECOSYSTEMS | Benthic Habitat | BIOSPHERE | CDT | COASTAL PROCESSES | Chevron | EARTH SCIENCE | Hydrorad | Hydroscat | LI2013_v25 | Light Transmission | LISST | MARINE SEDIMENTS | OCEANS | Oceans | Marine Biology | Marine Plants | RV Linnaeus | Sediment Transport | TERRESTRIAL HYDROSPHERE | Turbidity | WATER QUALITY/WATER CHEMISTRY | Wheatstone | dredge plume mapping | dredging | environment | oceans |

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Other Information
(PLoS article)

doi : https://doi.org/10.1371/journal.pone.0175042

(Link to Linnaeus Voyage LI2013_V25 (UWY) Underway Data)

uri : https://data.gov.au/dataset/856de9e6-cdac-45c9-9cc2-a1ef1d8a9da3

Identifiers
  • global : 097b1446-b32f-4235-b131-4b111f37b3e1
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