CTD Niskin data collected from the BROKE-West voyage of the Aurora Australis, 2006
3 litres of seawater were collected every 2nd CTD (conductivity, temperature and depth) cast on every CTD transect of the BROKE-West voyage. 7 CTD transects were completed on the BROKE-West voyage, all on southwards legs. Samples were collected at 6 depths in the top 200 m of the water column using...
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Australian Antarctic Data Centre
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Online Access: | https://researchdata.ands.org.au/ctd-niskin-collected-australis-2006/700628 https://doi.org/10.4225/15/598802b56c6d1 https://data.aad.gov.au/metadata/records/BROKE-West_CTD_Niskin http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::700628 2023-05-15T15:33:46+02:00 CTD Niskin data collected from the BROKE-West voyage of the Aurora Australis, 2006 MONGIN, MATHIEU (hasPrincipalInvestigator) MONGIN, MATHIEU (processor) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-61.67; southlimit=-69.21; westlimit=29.92; eastLimit=80.04; projection=WGS84 Temporal: From 2006-01-01 to 2006-03-20 https://researchdata.ands.org.au/ctd-niskin-collected-australis-2006/700628 https://doi.org/10.4225/15/598802b56c6d1 https://data.aad.gov.au/metadata/records/BROKE-West_CTD_Niskin http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.ands.org.au/ctd-niskin-collected-australis-2006/700628 b51fc8bf-4ed5-4769-b3ed-fb3ea8a3af51 doi:10.4225/15/598802b56c6d1 BROKE-West_CTD_Niskin https://data.aad.gov.au/metadata/records/BROKE-West_CTD_Niskin http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre oceans WATER DEPTH EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY NITROGEN OCEAN CHEMISTRY NUTRIENTS ORGANIC MATTER SILICATE WATER TEMPERATURE OCEAN TEMPERATURE CONDUCTIVITY SALINITY/DENSITY particulate organic matter biogeochemistry carbon filtration CTD temperature depth BROKE-West CTD > NISKIN BOTTLES SHIPS R/V AA > R/V Aurora Australis OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR dataset ftands https://doi.org/10.4225/15/598802b56c6d1 2020-01-05T21:17:57Z 3 litres of seawater were collected every 2nd CTD (conductivity, temperature and depth) cast on every CTD transect of the BROKE-West voyage. 7 CTD transects were completed on the BROKE-West voyage, all on southwards legs. Samples were collected at 6 depths in the top 200 m of the water column using niskin bottles. 2 litres were filtered through polycarbonate filters and 1 litre was filtered through a fibreglass filter. Chemical digestion of the polycarbonate filter enabled us to determine the particulate silicon concentration for each sample (using the nutrient autoanalyser onboard the Aurora Australis, see hydrochemistry section), fibreglass filters have been dried and stored for CHN analysis back on shore. This work was completed as part of ASAC projects 2655 and 2679 (ASAC_2655, ASAC_2679). Dataset aurora australis Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Southern Ocean ENVELOPE(29.92,80.04,-61.67,-69.21) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans WATER DEPTH EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY NITROGEN OCEAN CHEMISTRY NUTRIENTS ORGANIC MATTER SILICATE WATER TEMPERATURE OCEAN TEMPERATURE CONDUCTIVITY SALINITY/DENSITY particulate organic matter biogeochemistry carbon filtration CTD temperature depth BROKE-West CTD > NISKIN BOTTLES SHIPS R/V AA > R/V Aurora Australis OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
spellingShingle |
oceans WATER DEPTH EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY NITROGEN OCEAN CHEMISTRY NUTRIENTS ORGANIC MATTER SILICATE WATER TEMPERATURE OCEAN TEMPERATURE CONDUCTIVITY SALINITY/DENSITY particulate organic matter biogeochemistry carbon filtration CTD temperature depth BROKE-West CTD > NISKIN BOTTLES SHIPS R/V AA > R/V Aurora Australis OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR CTD Niskin data collected from the BROKE-West voyage of the Aurora Australis, 2006 |
topic_facet |
oceans WATER DEPTH EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY NITROGEN OCEAN CHEMISTRY NUTRIENTS ORGANIC MATTER SILICATE WATER TEMPERATURE OCEAN TEMPERATURE CONDUCTIVITY SALINITY/DENSITY particulate organic matter biogeochemistry carbon filtration CTD temperature depth BROKE-West CTD > NISKIN BOTTLES SHIPS R/V AA > R/V Aurora Australis OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
description |
3 litres of seawater were collected every 2nd CTD (conductivity, temperature and depth) cast on every CTD transect of the BROKE-West voyage. 7 CTD transects were completed on the BROKE-West voyage, all on southwards legs. Samples were collected at 6 depths in the top 200 m of the water column using niskin bottles. 2 litres were filtered through polycarbonate filters and 1 litre was filtered through a fibreglass filter. Chemical digestion of the polycarbonate filter enabled us to determine the particulate silicon concentration for each sample (using the nutrient autoanalyser onboard the Aurora Australis, see hydrochemistry section), fibreglass filters have been dried and stored for CHN analysis back on shore. This work was completed as part of ASAC projects 2655 and 2679 (ASAC_2655, ASAC_2679). |
author2 |
MONGIN, MATHIEU (hasPrincipalInvestigator) MONGIN, MATHIEU (processor) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
CTD Niskin data collected from the BROKE-West voyage of the Aurora Australis, 2006 |
title_short |
CTD Niskin data collected from the BROKE-West voyage of the Aurora Australis, 2006 |
title_full |
CTD Niskin data collected from the BROKE-West voyage of the Aurora Australis, 2006 |
title_fullStr |
CTD Niskin data collected from the BROKE-West voyage of the Aurora Australis, 2006 |
title_full_unstemmed |
CTD Niskin data collected from the BROKE-West voyage of the Aurora Australis, 2006 |
title_sort |
ctd niskin data collected from the broke-west voyage of the aurora australis, 2006 |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.ands.org.au/ctd-niskin-collected-australis-2006/700628 https://doi.org/10.4225/15/598802b56c6d1 https://data.aad.gov.au/metadata/records/BROKE-West_CTD_Niskin http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-61.67; southlimit=-69.21; westlimit=29.92; eastLimit=80.04; projection=WGS84 Temporal: From 2006-01-01 to 2006-03-20 |
long_lat |
ENVELOPE(29.92,80.04,-61.67,-69.21) |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
aurora australis Southern Ocean |
genre_facet |
aurora australis Southern Ocean |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.ands.org.au/ctd-niskin-collected-australis-2006/700628 b51fc8bf-4ed5-4769-b3ed-fb3ea8a3af51 doi:10.4225/15/598802b56c6d1 BROKE-West_CTD_Niskin https://data.aad.gov.au/metadata/records/BROKE-West_CTD_Niskin http://nla.gov.au/nla.party-617536 |
op_doi |
https://doi.org/10.4225/15/598802b56c6d1 |
_version_ |
1766364332635979776 |