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Metadata: Ship-based continuous underway surface seawater dimethylsulfide concentration collected in the Southern Ocean, October-November 2019.
Abstract:
This dataset comprises a ship-based continuous underway surface seawater dimethylsulfide (DMS) concentration timeseries, with ancillary in-situ mesaurements. Measurements were collected in the southeast Atlantic sector of the Southern Ocean from October 18 to November 18, 2019. A mini Atmospheric Pressure Chemical Ionisation Mass Spectrometer (AP-CIMS) measurement system, coupled to a segmented flow coil equilibrator, were used to continuously measure nanomolar (nM) DMS in water collected from the ship's underway seawater supply at 5 metres depth. The aim was to understand and quantify the production of aerosols derived from marine biogenic trace gas emissions in the Southern Ocean during the springtime onset of sea ice melt. The sampling campaign was part of the wider South African-led SCALE (Southern oCean seAsonaL Experiment) project (http://scale.org.za/). In-situ sampling and data post-processing was conducted by the ship-based Team Leader, George Manville. Land-based supervision was provided by the Principal Investigator, Tom Bell. This work was funded by the NERC Grant NE/R007586/1.
Data holder:
British Oceanographic Data Centre
| Other details | ||
| Internal code | Internally assigned metadata identifier | 8084 |
| Title | The title is used to provide a brief and precise description of the dataset such as 'Date', 'Originating organisation/programme', 'Location' and 'Type of survey'. All acronyms and abbreviations should be reproduced in full. | Ship-based continuous underway surface seawater dimethylsulfide concentration collected in the Southern Ocean, October-November 2019. |
| Alternative title | The purpose of alternative title is to record any additional names by which the dataset may be known. | British Oceanographic Data Centre record 1048-SCALE_DMS_UW |
| File Identifier | The File Identifier is a code, preferably a GUID, that is globally unique and remains with the same metadata record even if the record is edited or transferred between portals or tools. | 9692f44aaf9f56628b18c94f029dcd5c |
| Resource Identifier | This is the code assigned by the data owner. | EDMED7292 |
| Resource type | The resource type will likely be a dataset but could also be a series (collection of datasets with a common specification) or a service. | dataset |
| Start date | This describes the date the resource starts. This may only be the year if month and day are not known | 2019-10-18 |
| End date | This describes the date the resource ends. This may only be the year if month and day are not known | 2019-11-18 |
| Spatial resolution | This describes the spatial resolution of the dataset or the spatial limitations of the service. | inapplicable |
| Frequency of updates | This describes the frequency with which the resource is modified or updated i.e. a monitoring programme that samples once per year has a frequency that is described as 'annually'. | asNeeded |
| Abstract | The abstract provides a clear and brief statement of the content of the resource. | This dataset comprises a ship-based continuous underway surface seawater dimethylsulfide (DMS) concentration timeseries, with ancillary in-situ mesaurements. Measurements were collected in the southeast Atlantic sector of the Southern Ocean from October 18 to November 18, 2019. A mini Atmospheric Pressure Chemical Ionisation Mass Spectrometer (AP-CIMS) measurement system, coupled to a segmented flow coil equilibrator, were used to continuously measure nanomolar (nM) DMS in water collected from the ship's underway seawater supply at 5 metres depth. The aim was to understand and quantify the production of aerosols derived from marine biogenic trace gas emissions in the Southern Ocean during the springtime onset of sea ice melt. The sampling campaign was part of the wider South African-led SCALE (Southern oCean seAsonaL Experiment) project (http://scale.org.za/). In-situ sampling and data post-processing was conducted by the ship-based Team Leader, George Manville. Land-based supervision was provided by the Principal Investigator, Tom Bell. This work was funded by the NERC Grant NE/R007586/1. |
| Lineage | Lineage includes the background information, history of the sources of data, data quality statements and methods. | This dataset was created by scientists for the NERC grant NE/R007586/1 following their in-house data processing and quality control procedures. The data were then provided to the British Oceanographic Data Centre (BODC) for long-term archive and data publication in the BODC Published Data Library. No data quality or data processing procedures were applied by BODC to these data. |
| Related keywords | ||
| Keyword | General subject area(s) associated with the resource, uses multiple controlled vocabularies | Oceanographic geographical features |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Atmospheric conditions | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Meteorological geographical features | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Air temperature | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Salinity of the water column | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Temperature of the water column | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Wind strength and direction | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Electrical conductivity of the water column | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | data.gov.uk | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Marine Environmental Data and Information Network | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Natural Environment Research Council Designated Data Centres | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | unknown | |
| Geographical coverage | ||
| North | The northern-most limit of the data resource in decimal degrees | -36.283 |
| East | The eastern-most limit of the data resource in decimal degrees | -0.3 |
| South | The southern-most limit of the data resource in decimal degrees | -57.15 |
| West | The western-most limit of the data resource in decimal degrees | -23.983 |
| Regional sea | Southern Ocean | |
| Responsible organisations | ||
| Role | The point of contact is person or organisation with responsibility for the creation and maintenance of the metadata for the resource. | pointOfContact |
| Organisation name | British Oceanographic Data Centre | |
| Individual name | Polly HadÅžiabdic | |
| Position name | Head of the BODC Requests Team | |
| Delivery point | Joseph Proudman Building, 6 Brownlow Street | |
| Postal code | L3 5DA | |
| City | Liverpool | |
| Administrative area | Merseyside | |
| Country | United Kingdom | |
| enquiries@bodc.ac.uk | ||
| URL | https://www.bodc.ac.uk/ | |
| Role | The owner is the person or organisation that owns the resource. | owner |
| Organisation name | University of Exeter Department of Geography | |
| Individual name | Unknown | |
| Position name | Unknown | |
| Phone | +44 (0)1392 722257 | |
| Delivery point | Amory Building | |
| Postal code | EX4 4QJ | |
| City | Exeter | |
| Administrative area | Devon | |
| Country | United Kingdom | |
| geographyhelp@exeter.ac.uk | ||
| URL | http://geography.exeter.ac.uk | |
| Role | The originator is the person or organisation who created, collected or produced the resource. | originator |
| Organisation name | University of Exeter Department of Geography | |
| Individual name | Unknown | |
| Position name | Unknown | |
| Phone | +44 (0)1392 722257 | |
| Delivery point | Amory Building | |
| Postal code | EX4 4QJ | |
| City | Exeter | |
| Administrative area | Devon | |
| Country | United Kingdom | |
| geographyhelp@exeter.ac.uk | ||
| URL | http://geography.exeter.ac.uk | |
| Role | The owner is the person or organisation that owns the resource. | owner |
| Organisation name | Plymouth Marine Laboratory | |
| Individual name | Unknown | |
| Position name | Unknown | |
| Phone | +44 (0)1752 633 100 | |
| Delivery point | Prospect Place, The Hoe | |
| Postal code | PL1 3DH | |
| City | Plymouth | |
| Administrative area | England | |
| Country | United Kingdom | |
| forinfo@pml.ac.uk | ||
| URL | http://www.pml.ac.uk | |
| Role | The originator is the person or organisation who created, collected or produced the resource. | originator |
| Organisation name | Plymouth Marine Laboratory | |
| Individual name | Unknown | |
| Position name | Unknown | |
| Phone | +44 (0)1752 633 100 | |
| Delivery point | Prospect Place, The Hoe | |
| Postal code | PL1 3DH | |
| City | Plymouth | |
| Administrative area | England | |
| Country | United Kingdom | |
| forinfo@pml.ac.uk | ||
| URL | http://www.pml.ac.uk | |
| Role | The custodian is the person or organisation that accepts responsibility for the resource and ensures appropriate care and maintenance. If a dataset has been lodged with a Data Archive Centre for maintenance then this organisation is be entered here. | custodian |
| Organisation name | British Oceanographic Data Centre | |
| Position name | Director | |
| Delivery point | Joseph Proudman Building, 6 Brownlow Street | |
| Postal code | L3 5DA | |
| City | Liverpool | |
| Administrative area | Merseyside | |
| Country | United Kingdom | |
| enquiries@bodc.ac.uk | ||
| URL | https://www.bodc.ac.uk/ | |
| Role | The distributor is the person or organisation that distributes the resource. | distributor |
| Organisation name | British Oceanographic Data Centre | |
| Position name | Director | |
| Delivery point | Joseph Proudman Building, 6 Brownlow Street | |
| Postal code | L3 5DA | |
| City | Liverpool | |
| Administrative area | Merseyside | |
| Country | United Kingdom | |
| enquiries@bodc.ac.uk | ||
| URL | https://www.bodc.ac.uk/ | |
| Resource locators | ||
| Locator URL | Web address (URL) that links to the resource | https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/f70248ef-cb60-77d0-e053-6c86abc0c75a/ |
| Locator name | Name of the web resource | Published dataset - doi:10.5285/f70248ef-cb60-77d0-e053-6c86abc0c75a |
| Locator function | Code that describes the function of the resource. ISO function code chosen from ISO 19115-1 Codelist | download |
| Dataset constraints | ||
| 20.1 Limitations on Public Access - Access constraints | This states `otherRestrictions` from ISO vocabulary RestrictionCode and is an INSPIRE/GEMINI requirement. | otherRestrictions |
| 20.2 Limitations on Public Access - Other constraints | No limitations apply | |
| This states any limitations on access to the data. Multiple occurences are allowed here. One entry shall be from the INSPIRE Metadata registry and the other free text should be part of the resource `Have specific limitations`. | Data are freely available | |
| 21.1 Conditions for Access and Use - Use constraints | This states `otherRestrictions` from ISO vocabulary RestrictionCode and is an INSPIRE/GEMINI requirement. | otherRestrictions |
| 21.2 Conditions for Access and Use - Other constraints | This states any constraints on use of the data. Multiple conditions can be recorded for different parts of the data resource. If no conditions apply, then `No condtions apply` is recorded. This uses free text. | No conditions apply |
| Available data formats | ||
| Data format | Format in which digital data can be provided for transfer | Text or Plaintext |
| Version info | ||
| Date of publication | The publication date of the resource or if previously unpublished the date that the resource was made publicly available via the MEDIN network. | 2025-02-11 |
| Date of last revision | The most recent date that the resource was revised. | 2023-03-28 |
| Date of creation | The date that the resource was created. | 2023-03-10 |
| Harvest date | The date which this record has been (re)harvested from the provider. | 2026-04-12 |
| Metadata date | The date when the content of this metadata record was last updated. | 2025-02-11 |
| Metadata standard name | The name of the metadata standard used to create this metadata | MEDIN |
| Metadata standard version | The version of the MEDIN Discovery Metadata Standard used to create the metadata record | 3.1.2 |