Campaña: D338
This cruise is part of the UK science contribution to the international SOLAS project (Surface Ocean Lower Atmosphere Study www.uea.ac.uk/env/solas/) which aims to advance our understanding of environmentally important interactions between the ocean and the atmosphere. Data collected during the cruise will help to determine the influence of coastal/shelf regions (20-200 km offshore) on microbiological activity in the ocean and chemical interactions between the ocean and the atmosphere. Deep water containing high concentrations of nutrients such as nitrate, and gases such as nitrous oxide and methane, rises to the surface (upwells) at the Mauritanian shelf edge and moves offshore. These nutrients can be chemically altered by sunlight and used by bacteria and microscopic plants to grow. The gases escape to the atmosphere and contribute to global warming. This cruise will sample the upwelled water as it moves offshore measuring its temperature, salinity, nutrient and gas content and the impact this water has on microbiological growth and atmospheric composition in order to improve international global climate models.
The cruise has three scientific objectives:
1. To determine the role of upwelling on the supply, loss and air-sea exchange of climatically important gases produced by plankton
2. To determine the role of light in breaking down upwelled and recently produced dissolved organic matter and in producing climatically important trace gases
3. To determine the impact of nutrient enriched upwelled water on the spatial and temporal variability of plankton community structure and activity and resultant influence on biogenic gas flux
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Citation proposal
. Campaña: D338. http://datos.ieo.es/geonetwork/srv/api/records/urn:SDN:CSR:LOCAL:SI29200904150 |
Simple
- Alternate title
- Referencia IEO: 9390
- Date ( Creation )
- 2009-05-27
- Identifier
- urn:SDN:CSR:LOCAL:9390
Originator
- Status
- Completed
Point of contact
- GEMET - INSPIRE themes, version 1.0 ( Theme )
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- Oceanographic geographical features
- Ten-degree Marsden Squares ( marsden_square )
-
- 38
- 74
- SeaDataNet Ports Gazetteer ( departure_place )
-
- Santa Cruz de Tenerife
- SeaDataNet Ports Gazetteer ( arrival_place )
-
- Santa Cruz de Tenerife
- International Standards Organisation countries ( departure_country )
-
- Spain
- International Standards Organisation countries ( arrival_country )
-
- Spain
- ICES Platform Codes ( platform )
-
- Discovery
- SeaVoX Platform Categories ( platform_class )
-
- research vessel
- SeaVoX salt and fresh water body gazetteer ( Place )
-
- Northeast Atlantic Ocean (40W)
- Use limitation
- Not applicable
- Access constraints
- Restricted
- Other constraints
- Access constraints
- Restricted
- Other constraints
- Metadata language
- Spanish; Castilian
- Character set
- utf8 UTF8
- Topic category
-
- Oceans
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- Begin date
- 2009-04-15T00:00:00Z
- End date
- 2009-05-27T00:00:00Z
- Reference system identifier
-
World Geodetic System 84
- Alternate title
- L10
- Date ( Revision )
- 2011-03-03
- Edition
- 3
- Identifier
- https://www.seadatanet.org/urnurl/SDN:L10
- Distribution format
-
- XML (1 )
- OnLine resource
-
Base de datos internacional con información de campañas desde 1873 hasta la actualidad. La presente campaña la podrás encontrar como D338.
SeaDataNet - CRS inventory
- OnLine resource
-
Descubre si hay datos de esta campaña disponibles, utilizando para ello la etiqueta D338 en el buscador de datos de SeaDataNet.
SeaDataNet - CDI inventory
- Hierarchy level
- Campaña/Survey Series
Conformance result
- Date ( Publication )
- 2010-12-08
- Explanation
- See the referenced specification
- Pass
- true
Conformance result
- Date ( Publication )
- 2010-12-08
- Explanation
- See the referenced specification
- Pass
- true
- Statement
- El Centro de datos aplica controles de calidad estandarizados a todos los datos de los que es responsable. Contacta con el Centro de datos para más información.
gmd:MD_Metadata
- File identifier
- urn:SDN:CSR:LOCAL:SI29200904150 XML
- Metadata language
- Spanish; Castilian
- Character set
- utf8 UTF8
- Hierarchy level
- Campaña/Survey Series
- Hierarchy level name
- Cruise Summary record
- Date stamp
- 2021-11-28
- Metadata standard name
- ISO 19115/SeaDataNet profile
- Metadata standard version
- 1.0
Point of contact
Overviews
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