Aurora Australis Southern Ocean oceanographic (CTD) data, cruise au9301 (THIRST)
Oceanographic measurements were conducted north of Heard Island from August 1993 to October 1993. A total of 58 CTD (conductivity, temperature and depth) vertical profile stations were taken, most to near bottom. Niskin bottle water samples were collected for the measurement of salinity, dissolved oxygen, nutrients (phosphate, nitrate+nitrite, silicate), chlorofluorocarbons, helium, tritium, dissolved inorganic carbon, alkalinity, carbon isotopes, dissolved organic carbon, dimethyl sulphide/dimethyl sulphoniopropionate, iodate/iodide, oxygen 18, primary productivity, and biological parameters, using a 24 bottle rosette sampler.
CTD salinity data have been calibrated against bottle samples. Upcast CTD burst data were no longer available, however comparison of bottle samples to CTD data from the equivalent downcast pressures gives a salinity accuracy of approximately 0.005 (PSS78). The bottle data file contains salinities and dissolved oxygens. Nutrient data exist only in files output from the laboratory analysis program 'DAPA', and are contained on floppy disks held by Andrew Forbes (CSIRO).
Measurement and data processing techniques are described, and a summary of the data are presented in graphical and tabular form.
The fields in this dataset are:
oceanography
ship
station number
date
start time
bottom time
finish time
cruise
start position
bottom position
finish position
maximum position
bottom depth
pressure
temperature (T-90)
salinity
sigma-T
specific volume anomaly
geopotential anomaly
dissolved oxygen
fluorescence
photosynthetically active radiation
niskin bottle number
Simple
Identification info
- Alternate title
- Aurora Australis Southern Ocean oceanographic (CTD) data, cruise au9301 (THIRST)
- Date (Publication)
- 2002-04-26
- Edition
- 1
- Citation identifier
-
Dataset DOI
- Title
- Information and documentation - Digital object identifier system
- Date (Publication)
- 2012-04-23
- Citation identifier
- ISO 26324:2012
- Citation identifier
- doi:10.4225/15/58b38043d56c6
Originator
Publisher
Principal investigator
Collaborator
- Name
- CAASM Metadata
- Status
- Completed
Custodian
- Topic category
-
- Biota
- Elevation
- Geoscientific information
- Oceans
Extent
Extent
- Description
- Temporal Coverage
Temporal extent
- TimePeriod
- 1993-08-07 1993-10-09
- NASA/GCMD Earth Science Keywords
-
- EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > WATER DEPTH
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > DISSOLVED GASES
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRATE
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITRITE
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NITROGEN
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PHOSPHATE
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PIGMENTS
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > SILICATE
- EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > STABLE ISOTOPES
- EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
- EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY
- EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
- EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > BACTERIA/ARCHAEA
- Keywords
-
- BOTTOM DEPTH
- BOTTOM POSITION
- BOTTOM TIME
- CRUISE
- DATE
- DISSOLVED OXYGEN
- FINISH POSITION
- FINISH TIME
- FLUORESCENCE
- GEOPOTENTIAL ANOMALY
- MAXIMUM POSITION
- NISKIN BOTTLE NUMBER
- OCEANOGRAPHY
- PHOTOSYNTHETICALLY ACTIVE RADIATION
- PRESSURE
- SALINITY
- SHIP
- SIGMA-T
- SPECIFIC VOLUME ANOMALY
- START POSITION
- START TIME
- STATION NUMBER
- TEMPERATURE (T-90)
- NASA/GCMD Earth Science Keywords
-
- CTD > Conductivity, Temperature, Depth
- NISKIN BOTTLES
- NASA/GCMD Earth Science Keywords
-
- SHIPS
- R/V AA > R/V Aurora Australis
- NASA/GCMD Earth Science Keywords
-
- AMD/AU
- CEOS
- AMD
- ACE/CRC
- NASA/GCMD Earth Science Keywords
-
- OCEAN > SOUTHERN OCEAN
- GEOGRAPHIC REGION > POLAR
- OCEAN > SOUTHERN OCEAN > HEARD AND MCDONALD ISLANDS
Resource constraints
- Use limitation
- This metadata record is publicly available.
Resource constraints
- Access constraints
- licence
- Other constraints
- Data stored as column formatted ascii data, and matlab format; data report is MS WORD 2000 document. The data are available for download from the provided URL.
Resource constraints
- File type
- Portable Network Graphic
- Title
- Attribution 4.0 International (CC BY 4.0)
- Website
-
https://creativecommons.org/licenses/by/4.0/legalcode
Legal code for Creative Commons by Attribution 4.0 International license
- Use constraints
- licence
- Other constraints
- This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=au9301 when using these data.
- Language
- English
- Character encoding
- UTF8
Distribution Information
Distributor
Distributor
Distributor
- Fees
- Free
- Planned available datetime
- 2002-04-26T00:00:00
- Units of distribution
- MB
- Transfer size
- 2.9
- Distribution format
-
- ascii
- OnLine resource
-
GET DATA
Download page for CTD data for cruise au9301
- OnLine resource
-
VIEW RELATED INFORMATION
Citation reference for this metadata record and dataset
Resource lineage
- Statement
- See data report.
- Hierarchy level
- Dataset
- Maintenance and update frequency
- As needed
- Maintenance note
- 1999-12-21 URL's, language, authors added. 2017-02-27 - record updated by Dave Connell - basic updates.
Metadata
- Metadata identifier
- string/au9301
- Language
- English
- Character encoding
- UTF8
Author
Sponsor
Owner
Type of resource
- Resource scope
- Dataset
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- ccbb0b48-dd67-4bb3-8b9d-b83883b91d80
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Date (Last Revision)
- 2015-11-30T06:43:40
Identifier
- Description
- metadata.extraction_date
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- 8.6
- Metadata linkage
-
http://data.aad.gov.au/metadata/records/au9301
Point of truth for the metadata record
- Date info (Creation)
- 1999-10-07T00:00:00
- Date info (Last Update)
- 2017-04-26
Metadata standard
- Title
- ISO 19115-3
- Edition
- 2014
- Other citation details
- Version 1
- Title
- DIF to ISO 19115-1 Profile