IMAS Metadata Catalogue
Dissolved iron profiles at the Southern Ocean Time Series (SOTS) from IN2018_V02 and IN2019_V02
This dataset contains oceanographic profiles of dissolved iron (DFe) at the Southern Ocean Time Series collected during voyages IN2018_V02 and IN2019_V02 aboard RV Investigator, CSIRO Marine National Facility. Profiles of DFe were collected using a 12-bottle trace metal rosette (TMR; Seabird Scientific) equipped with acid washed, externally sprung Niskin bottles (Ocean Test Equipment). GEOTRACES cleaning, sampling, analytical and intercalibration procedures (Cutter et al., 2017) were followed where possible. Full sampling and analytical details for these profiles can be found in Ellwood et al., (2020a) and Ellwood et al., (2020b)
Simple
Identification info
- Date (Publication)
- 2024-11-25T00:00:00
Identifier
- Title
- Information and documentation - Digital object identifier system
- Citation identifier
-
ISO 26324:2012
- Code
- 10.25959/D25J-ST60
- Codespace
- doi.org
- Description
- Digital Object Identifier (DOI)
Resource provider
Principal investigator
Author
- Credit
- We acknowledge the use of the CSIRO Marine National Facility in undertaking this research and grants of sea time on RV Investigator (https://ror.org/01mae9353). The Southern Ocean Time Series is a facility of the Integrated Marine Observing System (IMOS) operated by the CSIRO and Bureau of Meteorology with ship support from the Marine National Facility.
- Status
- Completed
Point of contact
- Topic category
-
- Oceans
Extent
N
S
E
W
))
Temporal extent
- Time period
- 2018-03-05 2019-03-27
Vertical element
- Minimum value
- 0
- Maximum value
- 1500
- Identifier
- EPSG::5715
- Name
- MSL depth
- Maintenance and update frequency
- Not planned
- Keywords (Theme)
-
- subantarctic
- Southern Ocean Time Series
- dissolved iron
- Global Change Master Directory Earth Science Keywords, Version 8.5
Resource constraints
- Use limitation
- Data, products and services from IMAS are provided "as is" without any warranty as to fitness for a particular purpose.
- Use limitation
- For use of this dataset, please contact Michael Ellwood (michael.ellwood@anu.edu.au)
Resource constraints
- Other constraints
- This dataset is the intellectual property of the University of Tasmania (UTAS) through the Institute for Marine and Antarctic Studies (IMAS).
Resource constraints
- Linkage
-
https://licensebuttons.net/l/by-nc/4.0/88x31.png
License Graphic
- Title
- Creative Commons Attribution-NonCommercial 4.0 International License
- Alternate title
- CC-BY-NC
- Edition
- 4.0
- Website
-
https://creativecommons.org/licenses/by-nc/4.0/
License Text
- Other constraints
- The citation in a list of references is: "Citation author name/s (year metadata published), metadata title. Citation author organisation/s. File identifier and Data accessed at (add http link)."
- Language
- English
- Character encoding
- UTF8
Content Information
- Content type
- Physical measurement
Identifier
- Code
- Dissolved iron concentration
- Name
-
DFe
- Name
- nanomoles per kilogram
Identifier
- Code
- dissolved iron concentration quality control flag
- Name
-
DFe_QC_Flag
- Name
- NA
- Name
-
Pressure (db)
- Identifier
- http://vocab.nerc.ac.uk/collection/P06/current/UPDB
- Name
- Decibars
Identifier
- Code
- Depth in the water column derived from pressure and location
- Name
-
Depth (m)
- Identifier
- http://vocab.nerc.ac.uk/collection/P06/current/ULAA
- Name
- Metres
Distribution Information
- Distribution format
-
-
CSV
-
CSV
- OnLine resource
-
DATA ACCESS - oceanographic profiles of DFe [direct download]
Resource lineage
- Statement
- All profiles of dissolved iron (DFe) were collected using a 12-bottle trace metal rosette (TMR; Seabird Scientific) equipped with acid washed, externally sprung Niskin bottles (Ocean Test Equipment). GEOTRACES cleaning, sampling, analytical and intercalibration procedures (Cutter et al., 2017) were followed where possible. Full sampling and analytical details for each profile are provided within Ellwood et al., (2020a) and Ellwood et al., (2020b). Dissolved iron concentrations (in nmol/kg) are provided with quality control flags following the SeaDataNet quality control flagging scheme (https://www.geotraces.org/geotraces-quality-flag-policy/). References: Ellwood, M. J., Strzepek, R., Chen, X., Trull, T. W., & Boyd, P. W. (2020a). Some observations on the biogeochemical cycling of zinc in the Australian sector of the Southern Ocean: a dedication to Keith Hunter. Marine and Freshwater Research, 71(3), 355-373. https://doi.org/10.1071/MF19200 Ellwood, M. J., Strzepek, R. F., Strutton, P. G., Trull, T. W., Fourquez, M., & Boyd, P. W. (2020b). Distinct iron cycling in a Southern Ocean eddy [Article]. Nature Communications, 11(1), Article 825. https://doi.org/10.1038/s41467-020-14464-0
- Hierarchy level
- Dataset
- Hierarchy level
- Dataset
Platform
Identifier
- Code
- Investigator
Instrument
Identifier
Metadata
- Metadata identifier
-
urn:uuid/9022cbd7-485e-40aa-9d13-f90a06376560
- Language
- English
- Character encoding
- UTF8
Type of resource
- Resource scope
- Dataset
- Name
- IMAS Dataset level record
- Metadata linkage
-
https://metadata.imas.utas.edu.au/geonetwork/srv/eng/catalog.search#/metadata/9022cbd7-485e-40aa-9d13-f90a06376560
Point of truth URL of this metadata record
- Date info (Creation)
- 2024-11-20T00:00:00
- Date info (Revision)
- 2024-11-25T11:50:24
Metadata standard
- Title
- ISO 19115-3:2018
Overviews
Spatial extent
N
S
E
W
Provided by
Associated resources
Not available