Collation of existing (historical) Antarctic fast ice core Chlorophyll a data
The Antarctic Fast Ice Algae Chlorophyll-a (AFIAC) dataset is a compilation of currently available sea ice chlorophyll-a data from land-fast sea ice (i.e., excluding pack ice (see ASPeCt-Bio, Meiners et al. 2012)) cores collected at circum-Antarctic locations during the period 1970 to 2015. Data com...
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Australian Ocean Data Network
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Online Access: | https://researchdata.ands.org.au/collation-existing-historical-core-chlorophyll/934424 https://data.aad.gov.au/metadata/records/AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/eds/4836/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4298 |
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ftands:oai:ands.org.au::934424 2023-05-15T13:47:00+02:00 Collation of existing (historical) Antarctic fast ice core Chlorophyll a data AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-60; southlimit=-75; westlimit=-180; eastLimit=180 Temporal: From 1970-01-01 to 2015-12-31 https://researchdata.ands.org.au/collation-existing-historical-core-chlorophyll/934424 https://data.aad.gov.au/metadata/records/AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/eds/4836/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4298 unknown Australian Ocean Data Network https://researchdata.ands.org.au/collation-existing-historical-core-chlorophyll/934424 ce685d92-5d4e-49f4-8960-e317136d4064 https://data.aad.gov.au/metadata/records/AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/eds/4836/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4298 https://data.aad.gov.au biota oceans CHLOROPHYLL EARTH SCIENCE OCEAN CHEMISTRY PIGMENTS SEA ICE FAST ICE ASPECT CHLOROPHYLL A SCOR FLUOROMETERS SHIPS ASPECT > Antarctic Sea Ice Processes and Climate ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA OCEAN > SOUTHERN OCEAN dataset ftands 2020-01-05T21:28:05Z The Antarctic Fast Ice Algae Chlorophyll-a (AFIAC) dataset is a compilation of currently available sea ice chlorophyll-a data from land-fast sea ice (i.e., excluding pack ice (see ASPeCt-Bio, Meiners et al. 2012)) cores collected at circum-Antarctic locations during the period 1970 to 2015. Data come from peer-reviewed publications, field-reports, data repositories and direct contributions by field-research teams. During all campaigns the chlorophyll-a concentration (in micrograms per litre) was measured from melted ice-core sections, using standard procedures, e.g., by melting the ice at less than 5 degrees C in the dark; filtering samples onto glassfibre filters; and fluorometric analysis according to standard protocols [Holm-Hansen et al., 1965; Evans et al., 1987]. Ice samples were melted either directly or in filtered sea water, which does not yield significant differences in chlorophyll-a concentration [Dieckmann et al., 1998]. The dataset consists of 888 geo-referenced ice cores, consisting of 5718 individual ice core sections, and including 404 full vertical profiles with a minimum of three sections. Samples/sections from the remaining cores represent: i) bottom 0.05 m only (n= 32), ii) bottom 0.1 m only (n = 301), complete cores (n = 66), as well as intermittent profiles (n = 85) with at least 3 sections but gaps in-between them. For questions about this dataset please contact: Klaus Meiners and Martin Vancoppenolle This data compilation was carried out under the auspices of the Scientific Committee on Antarctic Research - ASPeCt program and the Scientific Committee on Ocean Research (SCOR) working group on Biogeochemical Exchange Processes at the Sea-Ice Interfaces (WG-140). It also contributes to SCOR WG-152 on Measuring Essential Climate Variables in Sea Ice (ECV-Ice). An update to this dataset was submitted in September, 2018. Dataset Antarc* Antarctic Antarctica ice algae ice core Scientific Committee on Antarctic Research Sea ice Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Holm-Hansen ENVELOPE(162.183,162.183,-77.600,-77.600) Klaus ENVELOPE(24.117,24.117,65.717,65.717) Southern Ocean The Antarctic ENVELOPE(-180,180,-60,-75) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans CHLOROPHYLL EARTH SCIENCE OCEAN CHEMISTRY PIGMENTS SEA ICE FAST ICE ASPECT CHLOROPHYLL A SCOR FLUOROMETERS SHIPS ASPECT > Antarctic Sea Ice Processes and Climate ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA OCEAN > SOUTHERN OCEAN |
spellingShingle |
biota oceans CHLOROPHYLL EARTH SCIENCE OCEAN CHEMISTRY PIGMENTS SEA ICE FAST ICE ASPECT CHLOROPHYLL A SCOR FLUOROMETERS SHIPS ASPECT > Antarctic Sea Ice Processes and Climate ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA OCEAN > SOUTHERN OCEAN Collation of existing (historical) Antarctic fast ice core Chlorophyll a data |
topic_facet |
biota oceans CHLOROPHYLL EARTH SCIENCE OCEAN CHEMISTRY PIGMENTS SEA ICE FAST ICE ASPECT CHLOROPHYLL A SCOR FLUOROMETERS SHIPS ASPECT > Antarctic Sea Ice Processes and Climate ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA OCEAN > SOUTHERN OCEAN |
description |
The Antarctic Fast Ice Algae Chlorophyll-a (AFIAC) dataset is a compilation of currently available sea ice chlorophyll-a data from land-fast sea ice (i.e., excluding pack ice (see ASPeCt-Bio, Meiners et al. 2012)) cores collected at circum-Antarctic locations during the period 1970 to 2015. Data come from peer-reviewed publications, field-reports, data repositories and direct contributions by field-research teams. During all campaigns the chlorophyll-a concentration (in micrograms per litre) was measured from melted ice-core sections, using standard procedures, e.g., by melting the ice at less than 5 degrees C in the dark; filtering samples onto glassfibre filters; and fluorometric analysis according to standard protocols [Holm-Hansen et al., 1965; Evans et al., 1987]. Ice samples were melted either directly or in filtered sea water, which does not yield significant differences in chlorophyll-a concentration [Dieckmann et al., 1998]. The dataset consists of 888 geo-referenced ice cores, consisting of 5718 individual ice core sections, and including 404 full vertical profiles with a minimum of three sections. Samples/sections from the remaining cores represent: i) bottom 0.05 m only (n= 32), ii) bottom 0.1 m only (n = 301), complete cores (n = 66), as well as intermittent profiles (n = 85) with at least 3 sections but gaps in-between them. For questions about this dataset please contact: Klaus Meiners and Martin Vancoppenolle This data compilation was carried out under the auspices of the Scientific Committee on Antarctic Research - ASPeCt program and the Scientific Committee on Ocean Research (SCOR) working group on Biogeochemical Exchange Processes at the Sea-Ice Interfaces (WG-140). It also contributes to SCOR WG-152 on Measuring Essential Climate Variables in Sea Ice (ECV-Ice). An update to this dataset was submitted in September, 2018. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Collation of existing (historical) Antarctic fast ice core Chlorophyll a data |
title_short |
Collation of existing (historical) Antarctic fast ice core Chlorophyll a data |
title_full |
Collation of existing (historical) Antarctic fast ice core Chlorophyll a data |
title_fullStr |
Collation of existing (historical) Antarctic fast ice core Chlorophyll a data |
title_full_unstemmed |
Collation of existing (historical) Antarctic fast ice core Chlorophyll a data |
title_sort |
collation of existing (historical) antarctic fast ice core chlorophyll a data |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/collation-existing-historical-core-chlorophyll/934424 https://data.aad.gov.au/metadata/records/AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/eds/4836/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4298 |
op_coverage |
Spatial: northlimit=-60; southlimit=-75; westlimit=-180; eastLimit=180 Temporal: From 1970-01-01 to 2015-12-31 |
long_lat |
ENVELOPE(162.183,162.183,-77.600,-77.600) ENVELOPE(24.117,24.117,65.717,65.717) ENVELOPE(-180,180,-60,-75) |
geographic |
Antarctic Holm-Hansen Klaus Southern Ocean The Antarctic |
geographic_facet |
Antarctic Holm-Hansen Klaus Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Antarctica ice algae ice core Scientific Committee on Antarctic Research Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica ice algae ice core Scientific Committee on Antarctic Research Sea ice Southern Ocean |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/collation-existing-historical-core-chlorophyll/934424 ce685d92-5d4e-49f4-8960-e317136d4064 https://data.aad.gov.au/metadata/records/AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4298_Chlorophyll_a_1970_2015 https://data.aad.gov.au/eds/4836/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4298 |
_version_ |
1766246148265213952 |