Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX)
The conductivity/salinity data collected by the FSI were regarded by Rosenberg as poor. Investigation revealed sensitivity of measurements to the orientation of the instrument housing and therefore, the absolute value of the salinity is suspect. The salinity can however be used for understanding the...
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ftands:oai:ands.org.au::687733 |
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ftands:oai:ands.org.au::687733 2023-05-15T13:46:56+02:00 Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX) AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-64.68; southlimit=-65.58; westlimit=116.8; eastLimit=128.1 Temporal: From 2007-09-12 to 2007-10-10 https://researchdata.ands.org.au/aurora-australis-southern-v1-sipex/687733 https://data.aad.gov.au/metadata/records/SIPEX_Ocean http://data.aad.gov.au/aadc/marine_science/ctd/ctd_list.cfm?set_code=200708010&deployment_type=CTD%20Cast https://data.aad.gov.au/eds/3219/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2767 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_Ocean unknown Australian Ocean Data Network https://researchdata.ands.org.au/aurora-australis-southern-v1-sipex/687733 b55509ec-b7d7-48e5-8273-c23a1ce4ad6a https://data.aad.gov.au/metadata/records/SIPEX_Ocean http://data.aad.gov.au/aadc/marine_science/ctd/ctd_list.cfm?set_code=200708010&deployment_type=CTD%20Cast https://data.aad.gov.au/eds/3219/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2767 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_Ocean https://data.aad.gov.au oceans OCEAN CURRENTS EARTH SCIENCE OCEAN CIRCULATION OCEAN MIXED LAYER HEAT FLUX OCEAN HEAT BUDGET WATER PRESSURE OCEAN PRESSURE THERMOCLINE OCEAN TEMPERATURE WATER TEMPERATURE CONDUCTIVITY SALINITY/DENSITY SALINITY SIPEX Under-ice Oceanography East Antarctica CTD > Temperature Depth SHIPS R/V AA > R/V Aurora Australis AMD/AU CEOS AMD ACE/CRC OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR dataset ftands 2020-01-05T21:08:45Z The conductivity/salinity data collected by the FSI were regarded by Rosenberg as poor. Investigation revealed sensitivity of measurements to the orientation of the instrument housing and therefore, the absolute value of the salinity is suspect. The salinity can however be used for understanding the vertical profile. The data are accurate to 100-250 metres horizontally, less than 1 metre vertically and hourly to daily temporally. We report on the late winter oceanography observed beneath Antarctic sea ice offshore from the Sabrina and BANZARE coast of Wilkes Land, East Antarctica (115- 125 E) in September-October 2007 during the Sea Ice Physics and Ecosystem eXperiment (SIPEX) research voyage. A pilot program using specifically designed 'through-ice' Conductivity-Temperature-Depth (CTD) and acoustic Doppler current profiling (ADCP) systems was conducted to opportunistically measure water mass properties and ocean currents during major ice stations. This project involved two independent sub-ice observation platforms: A winch-driven Conductivity-Temperature-Depth system for measuring basic water mass properties and an acoustic Doppler current profiling (ADCP)/GPS system for measuring ocean currents and ice drift. Hereafter these are referred to as the CTD and ADCP systems respectively. The CTD system comprised of an Falmouth Scientific Institute (FSI) CTD instrument, a tripod and over 1000m of polyethylene rope on a winch/drum attached to a metal sled. Dataset Antarc* Antarctic Antarctica aurora australis East Antarctica Sea ice Southern Ocean Wilkes Land Research Data Australia (Australian National Data Service - ANDS) Antarctic Banzare Coast ENVELOPE(126.050,126.050,-66.333,-66.333) East Antarctica Southern Ocean Wilkes Land ENVELOPE(120.000,120.000,-69.000,-69.000) ENVELOPE(116.8,128.1,-64.68,-65.58) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans OCEAN CURRENTS EARTH SCIENCE OCEAN CIRCULATION OCEAN MIXED LAYER HEAT FLUX OCEAN HEAT BUDGET WATER PRESSURE OCEAN PRESSURE THERMOCLINE OCEAN TEMPERATURE WATER TEMPERATURE CONDUCTIVITY SALINITY/DENSITY SALINITY SIPEX Under-ice Oceanography East Antarctica CTD > Temperature Depth SHIPS R/V AA > R/V Aurora Australis AMD/AU CEOS AMD ACE/CRC OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
spellingShingle |
oceans OCEAN CURRENTS EARTH SCIENCE OCEAN CIRCULATION OCEAN MIXED LAYER HEAT FLUX OCEAN HEAT BUDGET WATER PRESSURE OCEAN PRESSURE THERMOCLINE OCEAN TEMPERATURE WATER TEMPERATURE CONDUCTIVITY SALINITY/DENSITY SALINITY SIPEX Under-ice Oceanography East Antarctica CTD > Temperature Depth SHIPS R/V AA > R/V Aurora Australis AMD/AU CEOS AMD ACE/CRC OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX) |
topic_facet |
oceans OCEAN CURRENTS EARTH SCIENCE OCEAN CIRCULATION OCEAN MIXED LAYER HEAT FLUX OCEAN HEAT BUDGET WATER PRESSURE OCEAN PRESSURE THERMOCLINE OCEAN TEMPERATURE WATER TEMPERATURE CONDUCTIVITY SALINITY/DENSITY SALINITY SIPEX Under-ice Oceanography East Antarctica CTD > Temperature Depth SHIPS R/V AA > R/V Aurora Australis AMD/AU CEOS AMD ACE/CRC OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
description |
The conductivity/salinity data collected by the FSI were regarded by Rosenberg as poor. Investigation revealed sensitivity of measurements to the orientation of the instrument housing and therefore, the absolute value of the salinity is suspect. The salinity can however be used for understanding the vertical profile. The data are accurate to 100-250 metres horizontally, less than 1 metre vertically and hourly to daily temporally. We report on the late winter oceanography observed beneath Antarctic sea ice offshore from the Sabrina and BANZARE coast of Wilkes Land, East Antarctica (115- 125 E) in September-October 2007 during the Sea Ice Physics and Ecosystem eXperiment (SIPEX) research voyage. A pilot program using specifically designed 'through-ice' Conductivity-Temperature-Depth (CTD) and acoustic Doppler current profiling (ADCP) systems was conducted to opportunistically measure water mass properties and ocean currents during major ice stations. This project involved two independent sub-ice observation platforms: A winch-driven Conductivity-Temperature-Depth system for measuring basic water mass properties and an acoustic Doppler current profiling (ADCP)/GPS system for measuring ocean currents and ice drift. Hereafter these are referred to as the CTD and ADCP systems respectively. The CTD system comprised of an Falmouth Scientific Institute (FSI) CTD instrument, a tripod and over 1000m of polyethylene rope on a winch/drum attached to a metal sled. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX) |
title_short |
Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX) |
title_full |
Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX) |
title_fullStr |
Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX) |
title_full_unstemmed |
Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX) |
title_sort |
aurora australis southern ocean oceanographic (ctd) data, cruise 2007/08 v1 (sipex) |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/aurora-australis-southern-v1-sipex/687733 https://data.aad.gov.au/metadata/records/SIPEX_Ocean http://data.aad.gov.au/aadc/marine_science/ctd/ctd_list.cfm?set_code=200708010&deployment_type=CTD%20Cast https://data.aad.gov.au/eds/3219/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2767 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_Ocean |
op_coverage |
Spatial: northlimit=-64.68; southlimit=-65.58; westlimit=116.8; eastLimit=128.1 Temporal: From 2007-09-12 to 2007-10-10 |
long_lat |
ENVELOPE(126.050,126.050,-66.333,-66.333) ENVELOPE(120.000,120.000,-69.000,-69.000) ENVELOPE(116.8,128.1,-64.68,-65.58) |
geographic |
Antarctic Banzare Coast East Antarctica Southern Ocean Wilkes Land |
geographic_facet |
Antarctic Banzare Coast East Antarctica Southern Ocean Wilkes Land |
genre |
Antarc* Antarctic Antarctica aurora australis East Antarctica Sea ice Southern Ocean Wilkes Land |
genre_facet |
Antarc* Antarctic Antarctica aurora australis East Antarctica Sea ice Southern Ocean Wilkes Land |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/aurora-australis-southern-v1-sipex/687733 b55509ec-b7d7-48e5-8273-c23a1ce4ad6a https://data.aad.gov.au/metadata/records/SIPEX_Ocean http://data.aad.gov.au/aadc/marine_science/ctd/ctd_list.cfm?set_code=200708010&deployment_type=CTD%20Cast https://data.aad.gov.au/eds/3219/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2767 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_Ocean |
_version_ |
1766245756817113088 |