Conductivity, Temperature and Depth (CTD) data from the SIPEX II voyage of the Aurora Australis
Occasionally a bottle would not fire. It is thought that the camera communication was interfering with the CTD messages from the ship to the rosette. The workaround was to fire the bottle directly after a message was received form the camera, then confirm that it had fired before starting to write d...
Other Authors: | , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
Australian Ocean Data Network
|
Subjects: | |
Online Access: | https://researchdata.ands.org.au/conductivity-temperature-depth-aurora-australis/685433 https://data.aad.gov.au/metadata/records/SIPEX_II_CTD https://data.aad.gov.au/eds/3467/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=4073 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_II_CTD |
id |
ftands:oai:ands.org.au::685433 |
---|---|
record_format |
openpolar |
spelling |
ftands:oai:ands.org.au::685433 2023-05-15T13:46:55+02:00 Conductivity, Temperature and Depth (CTD) data from the SIPEX II voyage of the Aurora Australis AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-42.0; southlimit=-42.5; westlimit=148.0; eastLimit=149.0 Spatial: northlimit=-64.8; southlimit=-65.3; westlimit=119.5; eastLimit=121.4 Temporal: From 2012-09-14 to 2012-10-14 https://researchdata.ands.org.au/conductivity-temperature-depth-aurora-australis/685433 https://data.aad.gov.au/metadata/records/SIPEX_II_CTD https://data.aad.gov.au/eds/3467/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=4073 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_II_CTD unknown Australian Ocean Data Network https://researchdata.ands.org.au/conductivity-temperature-depth-aurora-australis/685433 fb2162ce-6308-4595-8e7b-11ec9275b9c8 https://data.aad.gov.au/metadata/records/SIPEX_II_CTD https://data.aad.gov.au/eds/3467/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=4073 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_II_CTD https://data.aad.gov.au oceans CONDUCTIVITY EARTH SCIENCE SALINITY/DENSITY WATER TEMPERATURE OCEAN TEMPERATURE WATER DEPTH BATHYMETRY/SEAFLOOR TOPOGRAPHY SIPEX CTD CTD > Temperature Depth R/V AA > R/V Aurora Australis AMD AMD/AU CEOS ACE/CRC OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA GEOGRAPHIC REGION > POLAR dataset ftands 2020-01-05T21:06:21Z Occasionally a bottle would not fire. It is thought that the camera communication was interfering with the CTD messages from the ship to the rosette. The workaround was to fire the bottle directly after a message was received form the camera, then confirm that it had fired before starting to write down the details of the fire on the CTD log sheet. Multiple CTD (conductivity, temperature, depth) casts were deployed during the SIPEX II AAD Marine Science voyage in September-November 2012. The system uses a descending rosette capable of holding up to 24 CTD bottles. During this voyage the CTD rosette also housed two krill traps (using controllable lights) and two GoPro cameras contained in pressurised, waterproof containers that were used to monitor the krill traps and view objects both on the sea bed and in the water column. Some functions of the GoPro cameras could be controlled from within the ship using the same transmission cable used by the CTD system. These functions included being able to change the focus setting of the cameras or start/stop recording. More information about the krill traps and cameras is contained in the SIPEX II Bottom Krill dataset. When a bottle is 'fired' from the ship it briefly opens, draws in water samples and closes again. It is not reopened until it is brought on board the ship. Bottles are opened at different depths to obtain samples from these depths. The depths vary from cast to cast and so are recorded in the CTD Log sheets (contained in this dataset as PDF files). Only raw data is contained in this dataset. The raw data was used by a variety of experiments during the SIPEX II voyage to produce results applicable to each experiment. Thanks go to the P and O crew of the RV Aurora Australis for their assistance during CTD operations. Dataset Antarc* Antarctica aurora australis Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Southern Ocean ENVELOPE(148.0,149.0,-42.0,-42.5) ENVELOPE(119.5,121.4,-64.8,-65.3) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans CONDUCTIVITY EARTH SCIENCE SALINITY/DENSITY WATER TEMPERATURE OCEAN TEMPERATURE WATER DEPTH BATHYMETRY/SEAFLOOR TOPOGRAPHY SIPEX CTD CTD > Temperature Depth R/V AA > R/V Aurora Australis AMD AMD/AU CEOS ACE/CRC OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA GEOGRAPHIC REGION > POLAR |
spellingShingle |
oceans CONDUCTIVITY EARTH SCIENCE SALINITY/DENSITY WATER TEMPERATURE OCEAN TEMPERATURE WATER DEPTH BATHYMETRY/SEAFLOOR TOPOGRAPHY SIPEX CTD CTD > Temperature Depth R/V AA > R/V Aurora Australis AMD AMD/AU CEOS ACE/CRC OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA GEOGRAPHIC REGION > POLAR Conductivity, Temperature and Depth (CTD) data from the SIPEX II voyage of the Aurora Australis |
topic_facet |
oceans CONDUCTIVITY EARTH SCIENCE SALINITY/DENSITY WATER TEMPERATURE OCEAN TEMPERATURE WATER DEPTH BATHYMETRY/SEAFLOOR TOPOGRAPHY SIPEX CTD CTD > Temperature Depth R/V AA > R/V Aurora Australis AMD AMD/AU CEOS ACE/CRC OCEAN > SOUTHERN OCEAN CONTINENT > ANTARCTICA GEOGRAPHIC REGION > POLAR |
description |
Occasionally a bottle would not fire. It is thought that the camera communication was interfering with the CTD messages from the ship to the rosette. The workaround was to fire the bottle directly after a message was received form the camera, then confirm that it had fired before starting to write down the details of the fire on the CTD log sheet. Multiple CTD (conductivity, temperature, depth) casts were deployed during the SIPEX II AAD Marine Science voyage in September-November 2012. The system uses a descending rosette capable of holding up to 24 CTD bottles. During this voyage the CTD rosette also housed two krill traps (using controllable lights) and two GoPro cameras contained in pressurised, waterproof containers that were used to monitor the krill traps and view objects both on the sea bed and in the water column. Some functions of the GoPro cameras could be controlled from within the ship using the same transmission cable used by the CTD system. These functions included being able to change the focus setting of the cameras or start/stop recording. More information about the krill traps and cameras is contained in the SIPEX II Bottom Krill dataset. When a bottle is 'fired' from the ship it briefly opens, draws in water samples and closes again. It is not reopened until it is brought on board the ship. Bottles are opened at different depths to obtain samples from these depths. The depths vary from cast to cast and so are recorded in the CTD Log sheets (contained in this dataset as PDF files). Only raw data is contained in this dataset. The raw data was used by a variety of experiments during the SIPEX II voyage to produce results applicable to each experiment. Thanks go to the P and O crew of the RV Aurora Australis for their assistance during CTD operations. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Conductivity, Temperature and Depth (CTD) data from the SIPEX II voyage of the Aurora Australis |
title_short |
Conductivity, Temperature and Depth (CTD) data from the SIPEX II voyage of the Aurora Australis |
title_full |
Conductivity, Temperature and Depth (CTD) data from the SIPEX II voyage of the Aurora Australis |
title_fullStr |
Conductivity, Temperature and Depth (CTD) data from the SIPEX II voyage of the Aurora Australis |
title_full_unstemmed |
Conductivity, Temperature and Depth (CTD) data from the SIPEX II voyage of the Aurora Australis |
title_sort |
conductivity, temperature and depth (ctd) data from the sipex ii voyage of the aurora australis |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/conductivity-temperature-depth-aurora-australis/685433 https://data.aad.gov.au/metadata/records/SIPEX_II_CTD https://data.aad.gov.au/eds/3467/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=4073 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_II_CTD |
op_coverage |
Spatial: northlimit=-42.0; southlimit=-42.5; westlimit=148.0; eastLimit=149.0 Spatial: northlimit=-64.8; southlimit=-65.3; westlimit=119.5; eastLimit=121.4 Temporal: From 2012-09-14 to 2012-10-14 |
long_lat |
ENVELOPE(148.0,149.0,-42.0,-42.5) ENVELOPE(119.5,121.4,-64.8,-65.3) |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Antarc* Antarctica aurora australis Southern Ocean |
genre_facet |
Antarc* Antarctica aurora australis Southern Ocean |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/conductivity-temperature-depth-aurora-australis/685433 fb2162ce-6308-4595-8e7b-11ec9275b9c8 https://data.aad.gov.au/metadata/records/SIPEX_II_CTD https://data.aad.gov.au/eds/3467/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=4073 http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_II_CTD |
_version_ |
1766245616858431488 |