Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX)
Progress Code: completed Statement: 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 h...
Format: | Dataset |
---|---|
Language: | unknown |
Published: |
Australian Ocean Data Network
|
Subjects: | |
Online Access: | https://researchdata.edu.au/aurora-australis-southern-v1-sipex/2821710 |
id |
ftands:oai:ands.org.au::2821710 |
---|---|
record_format |
openpolar |
spelling |
ftands:oai:ands.org.au::2821710 2023-10-09T21:47:10+02:00 Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX) Spatial: westlimit=116.8; southlimit=-65.58; eastlimit=128.1; northlimit=-64.68 Spatial: uplimit=2092; downlimit=0 Temporal: From 2007-09-12 to 2007-10-10 https://researchdata.edu.au/aurora-australis-southern-v1-sipex/2821710 unknown Australian Ocean Data Network https://researchdata.edu.au/aurora-australis-southern-v1-sipex/2821710 SIPEX_Ocean Dataset DOI AU/AADC > Australian Antarctic Data Centre, Australia oceans EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS OCEAN MIXED LAYER OCEAN HEAT BUDGET > HEAT FLUX OCEAN PRESSURE > WATER PRESSURE OCEAN TEMPERATURE > THERMOCLINE WATER TEMPERATURE SALINITY/DENSITY > CONDUCTIVITY 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 dataset ftands 2023-09-18T22:48:42Z Progress Code: completed Statement: 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 Southern Ocean East Antarctica Wilkes Land ENVELOPE(120.000,120.000,-69.000,-69.000) Banzare Coast ENVELOPE(126.050,126.050,-66.333,-66.333) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS OCEAN MIXED LAYER OCEAN HEAT BUDGET > HEAT FLUX OCEAN PRESSURE > WATER PRESSURE OCEAN TEMPERATURE > THERMOCLINE WATER TEMPERATURE SALINITY/DENSITY > CONDUCTIVITY 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 |
spellingShingle |
oceans EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS OCEAN MIXED LAYER OCEAN HEAT BUDGET > HEAT FLUX OCEAN PRESSURE > WATER PRESSURE OCEAN TEMPERATURE > THERMOCLINE WATER TEMPERATURE SALINITY/DENSITY > CONDUCTIVITY 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 Aurora Australis Southern Ocean oceanographic (CTD) data, cruise 2007/08 V1 (SIPEX) |
topic_facet |
oceans EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS OCEAN MIXED LAYER OCEAN HEAT BUDGET > HEAT FLUX OCEAN PRESSURE > WATER PRESSURE OCEAN TEMPERATURE > THERMOCLINE WATER TEMPERATURE SALINITY/DENSITY > CONDUCTIVITY 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 |
description |
Progress Code: completed Statement: 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. |
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.edu.au/aurora-australis-southern-v1-sipex/2821710 |
op_coverage |
Spatial: westlimit=116.8; southlimit=-65.58; eastlimit=128.1; northlimit=-64.68 Spatial: uplimit=2092; downlimit=0 Temporal: From 2007-09-12 to 2007-10-10 |
long_lat |
ENVELOPE(120.000,120.000,-69.000,-69.000) ENVELOPE(126.050,126.050,-66.333,-66.333) |
geographic |
Antarctic Southern Ocean East Antarctica Wilkes Land Banzare Coast |
geographic_facet |
Antarctic Southern Ocean East Antarctica Wilkes Land Banzare Coast |
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 |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/aurora-australis-southern-v1-sipex/2821710 SIPEX_Ocean Dataset DOI |
_version_ |
1779310020701192192 |