EMODnet Product Catalogue
Macronutrient data collected by RRS James Clark Ross cruise 70 around South Georgia (Southern Ocean), Dec 2001-Feb 2002
The dataset comprises macronutrient (nitrate, nitrite, phosphate, silicate, ammonia/ammonium) data collected on RRS James Clark Ross cruise 70 around South Georgia in the Southern Ocean. The data were collected using CTD rosette water bottles and the ship's non-toxic seawater supply with an intake depth about 6 - 7 m between 31 December 2001 and 08 February 2002 as part of an integrated ecosystem analysis. They form part of a more extensive dataset collected over 30 years, between 1980 and 2009, by the British Antarctic Survey.
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| Date | 2022-06-27 |
|---|---|
| Date type | Creation: Date identifies when the resource was brought into existence |
| Date type | Revision: Date identifies when the resource was examined or re-examined and improved or amended |
| Date | 2024-04-08 |
| Date type | Publication: Date identifies when the resource was issued |
| Date type | Publication: Date identifies when the resource was issued |
| Unique resource identifier | d2096cbc-f02f-4dde-9d1d-a74eff477985 |
| Unique resource identifier |
Point of contact
| Organisation name | British Oceanographic Data Centre |
|---|---|
| Delivery point | Joseph Proudman Building 6 Brownlow Street |
| City | Liverpool |
| Postal code | L3 5DA |
| Country | United Kingdom |
| Electronic mail address | enquiries@bodc.ac.uk |
| Linkage | https://www.bodc.ac.uk/ |
| Role | Dataset Holding Organisation: Dataset Holding Organisation |
Point of contact
| Organisation name | British Antarctic Survey |
|---|---|
| Delivery point | High Cross Madingley Road |
| City | Cambridge |
| Postal code | CB3 OET |
| Country | United Kingdom |
| Electronic mail address | PDCServiceDesk@bas.ac.uk |
| Linkage | https://www.bas.ac.uk/data/uk-pdc/ |
| Role | Originator of Dataset: Originator of Dataset |
Point of contact
| Organisation name | British Antarctic Survey |
|---|---|
| Delivery point | High Cross Madingley Road |
| City | Cambridge |
| Postal code | CB3 OET |
| Country | United Kingdom |
| Electronic mail address | PDCServiceDesk@bas.ac.uk |
| Linkage | https://www.bas.ac.uk/data/uk-pdc/ |
| Role | Dataset Holding Organisation: Dataset Holding Organisation |
Point of contact
| Organisation name | British Antarctic Survey |
|---|---|
| Delivery point | High Cross Madingley Road |
| City | Cambridge |
| Postal code | CB3 OET |
| Country | United Kingdom |
| Electronic mail address | PDCServiceDesk@bas.ac.uk |
| Linkage | https://www.bas.ac.uk/data/uk-pdc/ |
| Role | Publisher: Publisher |
Point of contact
| Organisation name | British Oceanographic Data Centre |
|---|---|
| Delivery point | Joseph Proudman Building 6 Brownlow Street |
| City | Liverpool |
| Postal code | L3 5DA |
| Country | United Kingdom |
| Electronic mail address | enquiries@bodc.ac.uk |
| Linkage | https://www.bodc.ac.uk/ |
| Role | Author: Party who authored the resource |
Descriptive keywords
| GEMET - INSPIRE themes, version 1.0 | |
|---|---|
| SeaVoX salt and fresh water body gazetteer |
Southern Ocean
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Scotia Sea
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Southwest Atlantic Ocean (20W)
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| SeaDataNet Agreed Parameter Groups | Nutrients |
| SeaDataNet device categories |
discrete water samplers
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continuous water samplers
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| SeaVoX Device Catalogue |
Water bottle
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Non-toxic sea water supply
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| SeaDataNet Parameter Discovery Vocabulary |
Ammonium and ammonia concentration parameters in water bodies
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Nitrate concentration parameters in the water column
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Nitrite concentration parameters in the water column
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Phosphate concentration parameters in the water column
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Silicate concentration parameters in the water column
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| CRUISE SUMMARY REPORT INVENTORY (CSR) | 43_5998 |
| SeaVoX Platform Categories | research vessel |
| MEDIN data format categories | Text or Plaintext |
| Language | English: English |
|---|---|
| Character set | UTF8: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646 |
| Topic category code |
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| Supplemental Information | Whitehouse, M. J., Hendry, K. R., Tarling, G. A., Thorpe, S. E., and ten Hoopen, P.: A database of marine macronutrient, temperature and salinity measurements made around the highly productive island of South Georgia, the Scotia Sea and the Antarctic Peninsula between 1980 and 2009, Earth Syst. Sci. Data, 15, 211–224, https://doi.org/10.5194/essd-15-211-2023, 2023. Ward, P.: RRS James Clark Ross Cruise JR70: Flux and Marine Production Experiment, BODC Cruise Inventory, 155 pp, https://www.bodc.ac.uk/resources/inventories/cruise_inventory/reports/jr70.pdf, 2002. |
Reference System Information
| Anchor | WGS 1984 |
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| Hierarchy level | Dataset: Information applies to the dataset |
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Lineage
| Statement | Samples for vertical profiles were collected from water bottles attached to a CTD rosette while samples for horizontal transects were collected from the ship's non-toxic seawater supply with an intake depth about 6 - 7 m. Chemical analyses were undertaken using a custom-built Segmented-Flow Analyser initially based on Chemlab colorimeters and Ismatec proportioning pumps until 1993 when Technicon colorimeters were adopted. Initially, data were logged to paper chart and processed manually but in the mid-1980s, data extraction was automated and processing was managed with a digitising tablet and associated PC. In 1993 as part of a comprehensive re-build, data were logged to a PC. Data acquisition and subsequent processing was achieved with custom-built software (BAS in-house and Cambridge Beacon Ltd) and this was updated further in the mid-1990s when National Instrument data acquisition programmes were used to collect data, and calibration along with data organisation were switched to commercially available spreadsheets. Data collected during transecting were logged along with a time-stamp acquired from the central ship's clock to allow synchronisation with concurrent measurements such as temperature and salinity from the ship's Oceanlogger system. For further details see: Whitehouse et al (2023), included in the data package, and referenced in the Documentation section. |
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| File identifier | d2096cbc-f02f-4dde-9d1d-a74eff477985 | ||||||||||||||||
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| Metadata language | English | ||||||||||||||||
| Character set | UTF8: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646 | ||||||||||||||||
| Hierarchy level | Dataset: Information applies to the dataset | ||||||||||||||||
| Date stamp | 2024-10-01T00:00:00 | ||||||||||||||||
| Metadata standard name | ISO 19115:2003/19139 | ||||||||||||||||
| Metadata standard version | 1.0 | ||||||||||||||||
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