Data

Storm Bay, Derwent and Huon River Estuaries, November 2008, HPLC Pigment data

Australian Ocean Data Network
CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with) Clementson, Lesley (Point of contact)
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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://marlin.csiro.au/geonetwork/srv/eng/catalog.search#/metadata/c36f8753-72fa-3153-e044-00144f7bc0f4&rft.title=Storm Bay, Derwent and Huon River Estuaries, November 2008, HPLC Pigment data&rft.identifier=Anzlic Identifier: ANZCW0306009017&rft.publisher=Australian Ocean Data Network&rft.description=This record contains data generated from samples collected on the CMAR vessel Explorer in Storm Bay, Derwent and Huon River Estuaries between 10 November and 04 December 2008. The data can be used for Ocean Colour sensor validation. Parameters measured are the concentration of chlorophyll and carotenoid pigments. 12 stations were sampled and the data was used in the fifth NASA sponsored SeaWIFS HPLC Analysis Round-Robin Experiment (SeaHARRE-5).Progress Code: completedMaintenance and Update Frequency: notPlannedStatement: Water samples were taken on-board the Explorer and stored under cool and dark conditions until filtering took place on land. Samples were analysed and QC procedures were carried out in the Ocean Colour Laboratory. Pigment analysis 4 litres of sample water was filtered through a 47 mm glass fibre filter (Whatman GF/F) and then stored in liquid nitrogen until analysis. To extract the pigments, the filters were cut into small pieces and covered with 100% acetone (3 mls) in a 10 ml centrifuge tube. The samples were vortexed for about 30 seconds and then sonicated for 15 minutes in the dark. The samples were then kept in the dark at 4 °C for approximately 15 hours. After this time 200 µL water was added to the acetone such that the extract mixture was 90:10 acetone:water (vol:vol) and sonicated once more for 15 minutes. The extracts were centrifuged to remove the filter paper and then filtered through a 0.2 µm membrane filter (Whatman, anatope) prior to analysis by HPLC using a Waters Alliance high performance liquid chromatography system, comprising a 2695XE separations module with column heater and refrigerated autosampler and a 2996 photo-diode array detector. Immediately prior to injection the sample extract was mixed with a buffer solution (90:10 28 mM tetrabutyl ammonium acetate, pH 6.5 : methanol) within the sample loop. Pigments were separated using a Zorbax Eclipse XDB-C8 stainless steel 150 mm x 4.6 mm ID column with 3.5 µm particle size (Agilent Technologies) with gradient elution as described in Van Heukelem and Thomas (2001). The separated pigments were detected at 436 nm and identified against standard spectra using Waters Empower software. Concentrations of chlorophyll a, chlorophyll b, b,b-carotene and b,e-carotene in sample chromatograms were determined from standards (Sigma, USA or DHI, Denmark). Spectral absorption 4 litres of sample water was filtered through a 25 mm glass fibre filter (Whatman GF/F) and the filter was then stored flat in liquid nitrogen until analysis. Optical density spectra for total particulate matter were obtained using a GBC 916 UV/VIS dual beam spectrophotometer equipped with an integrating sphere.&rft.creator=Anonymous&rft.date=2012&rft.coverage=westlimit=146.8; southlimit=-43.3; eastlimit=147.4; northlimit=-42.7&rft.coverage=westlimit=146.8; southlimit=-43.3; eastlimit=147.4; northlimit=-42.7&rft_rights=&rft_rights=Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was provided by CSIRO.&rft_subject=oceans&rft_subject=Earth Science | Oceans | Ocean Chemistry | Chlorophyll&rft_subject=Earth Science | Oceans | Ocean Chemistry | Pigments&rft_subject=Earth Science | Oceans | Ocean Chemistry | Suspended Solids&rft_subject=Earth Science | Oceans | Ocean Optics | Ocean Color&rft_subject=Earth Science | Terrestrial Hydrosphere | Water Quality/Water Chemistry | Chlorophyll&rft_subject=CTDs (Conductivity-Temperature-Depth Profilers)&rft_subject=Fluorometers&rft_subject=HPLC (High Performance Liquid Chromatography)&rft_subject=Niskin Bottles&rft_subject=Spectrophotometers&rft_subject=Marine Features (Australia) | Derwent Estuary, TAS&rft_subject=WfO Biogeochemistry&rft_subject=SeaWIFS HPLC Analysis Round-Robin Experiment (SeaHARRE-5)&rft_subject=Practical salinity of the water body&rft_subject=Temperature of the water body&rft_subject=Pressure (measured variable) in the water body exerted by overlying sea water and any medium above it&rft_subject=Pressure (measured variable) in the water body exerted by overlying sea water only&rft_subject=CTD&rft_subject=research vessel&rft.type=dataset&rft.language=English Access the data
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Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was provided by CSIRO.

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This record contains data generated from samples collected on the CMAR vessel Explorer in Storm Bay, Derwent and Huon River Estuaries between 10 November and 04 December 2008. The data can be used for Ocean Colour sensor validation. Parameters measured are the concentration of chlorophyll and carotenoid pigments. 12 stations were sampled and the data was used in the fifth NASA sponsored SeaWIFS HPLC Analysis Round-Robin Experiment (SeaHARRE-5).

Lineage

Progress Code: completed
Maintenance and Update Frequency: notPlanned
Statement: Water samples were taken on-board the Explorer and stored under cool and dark conditions until filtering took place on land. Samples were analysed and QC procedures were carried out in the Ocean Colour Laboratory. Pigment analysis 4 litres of sample water was filtered through a 47 mm glass fibre filter (Whatman GF/F) and then stored in liquid nitrogen until analysis. To extract the pigments, the filters were cut into small pieces and covered with 100% acetone (3 mls) in a 10 ml centrifuge tube. The samples were vortexed for about 30 seconds and then sonicated for 15 minutes in the dark. The samples were then kept in the dark at 4 °C for approximately 15 hours. After this time 200 µL water was added to the acetone such that the extract mixture was 90:10 acetone:water (vol:vol) and sonicated once more for 15 minutes. The extracts were centrifuged to remove the filter paper and then filtered through a 0.2 µm membrane filter (Whatman, anatope) prior to analysis by HPLC using a Waters Alliance high performance liquid chromatography system, comprising a 2695XE separations module with column heater and refrigerated autosampler and a 2996 photo-diode array detector. Immediately prior to injection the sample extract was mixed with a buffer solution (90:10 28 mM tetrabutyl ammonium acetate, pH 6.5 : methanol) within the sample loop. Pigments were separated using a Zorbax Eclipse XDB-C8 stainless steel 150 mm x 4.6 mm ID column with 3.5 µm particle size (Agilent Technologies) with gradient elution as described in Van Heukelem and Thomas (2001). The separated pigments were detected at 436 nm and identified against standard spectra using Waters Empower software. Concentrations of chlorophyll a, chlorophyll b, b,b-carotene and b,e-carotene in sample chromatograms were determined from standards (Sigma, USA or DHI, Denmark). Spectral absorption 4 litres of sample water was filtered through a 25 mm glass fibre filter (Whatman GF/F) and the filter was then stored flat in liquid nitrogen until analysis. Optical density spectra for total particulate matter were obtained using a GBC 916 UV/VIS dual beam spectrophotometer equipped with an integrating sphere.

Notes

Credit
Ian Barton (CMAR)
Credit
Lesley Clementson
Credit
Dan Holdsworth
Credit
Stan Hooker (NASA)

Data time period: 2008-11-11 to 2008-12-04

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147.4,-42.7 147.4,-43.3 146.8,-43.3 146.8,-42.7 147.4,-42.7

147.1,-43

text: westlimit=146.8; southlimit=-43.3; eastlimit=147.4; northlimit=-42.7

Subjects
CTD | CTDs (Conductivity-Temperature-Depth Profilers) | Earth Science | Oceans | Ocean Chemistry | Chlorophyll | Earth Science | Oceans | Ocean Chemistry | Pigments | Earth Science | Oceans | Ocean Chemistry | Suspended Solids | Earth Science | Oceans | Ocean Optics | Ocean Color | Earth Science | Terrestrial Hydrosphere | Water Quality/Water Chemistry | Chlorophyll | Fluorometers | HPLC (High Performance Liquid Chromatography) | Marine Features (Australia) | Derwent Estuary, TAS | Niskin Bottles | Practical salinity of the water body | Pressure (measured variable) in the water body exerted by overlying sea water and any medium above it | Pressure (measured variable) in the water body exerted by overlying sea water only | SeaWIFS HPLC Analysis Round-Robin Experiment (SeaHARRE-5) | Spectrophotometers | Temperature of the water body | WfO Biogeochemistry | oceans | research vessel |

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Access all data - Australian-waters Earth Observation Phytoplankton-type Products (AEsOP) (Data Link)

url : https://aesop.csiro.au/

Data also available via IMOS and AODN portal (Data Link)

url : https://portal.aodn.org.au/

Download LC_IMOS_SRS_BioOptical_B_TASNov2008_pigment.zip (.csv, .xls, .nc) (Data Link)

url : https://www.marine.csiro.au/datacentre/projects/OceanColourData/StormBay_Derwent_Huon/LC_IMOS_SRS_BioOptical_B_TASNov2008_pigment.zip

This work is licensed under a Creative Commons Attribution 4.0 International License (Documentation Link)

url : https://creativecommons.org/licenses/by/4.0/

Identifiers
  • Local : Anzlic Identifier: ANZCW0306009017
  • Local : Marlin Record Number: 9017
  • global : c36f8753-72fa-3153-e044-00144f7bc0f4