Irish Research Vessel Conductivity Temperature Depth profiles
CTD or Conductivity Temperature Depth stations measure temperature, conductivity and depth of the water column at various depths from the surface to within 10m of the seafloor. A CTD is the oceanographic instrument used to determine the conductivity, temperature, and depth of the ocean. The CTD may be incorporated into an array of Niskin bottles referred to as a carousel or rosette. The sampling bottles close at predefined depths, triggered either manually or by a computer, and the water samples may subsequently be analysed further for biological and chemical parameters. CTD stations have been collected in the greater North Atlantic Ocean area and waters around Ireland. Some CTD stations have been collected in the Norwegian Sea and Caribbean Sea. CTD stations have been collected annually since 1999. CTDs are deployed from the Celtic Explorer research vessel via an engineer working a crane with a scientist in the scientific lab monitoring the observations and measurements as the device descends in the water column. CTD data is useful in monitoring health of the oceans. CTD data is mainly collected by the Oceanographic Services team within Ocean Science and Information Services (OSIS) of the Marine Institute (Ireland). CTD data is complete for each deployment observed.
Simple
- Alternate title
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Complete Conductivity Temperature Depth stations undertaken on board Marine Institute research vessels
- Date (Creation)
- 1999-07-09
- Date (Revision)
- 2021-06-25
- Date (Publication)
- 2017-11-03
- Citation identifier
- MI / ie.marine.data:dataset.848
- Status
- On going
- Point of contact
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Organisation name Individual name Electronic mail address Role Marine Institute
Originator
- Maintenance and update frequency
- As needed
- AtlantOS Essential Variables
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Salinity
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Temperature
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- Marine Strategy Framework Directive descriptors 2010/477/EU
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Biological diversity maintained
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- Marine Strategy Framework Directive criteria 2010/477/EU
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Habitat condition
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- Marine Strategy Framework Directive indicators 2010/477/EU
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Physical, hydrological and chemical conditions
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- SeaVoX Device Catalogue
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SeaVoX Device Catalogue
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- BODC Parameter Usage Vocabulary
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Date (time from 00:00 01/01/1760 to 00:00 UT on day)
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Depth (spatial coordinate) relative to water surface in the water body
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Latitude north
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Longitude east
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Pressure (measured variable) exerted by the water body plus atmosphere
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Practical salinity of the water body by computation using UNESCO 1983 algorithm
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Temperature of the water body
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- Place
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Ireland
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- Specific usage
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Oceanographic geographical features INSPIRE
- User contact info
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Organisation name Individual name Electronic mail address Role Marine Institute
User
- Access constraints
- Other restrictions
- Other constraints
- no limitations to public access
- Use constraints
- Other restrictions
- Other constraints
- no conditions to access and use
- Other constraints
- CC BY 4.0
- Other constraints
-
This layer is published under the terms of the license Creative Commons Attribution 4.0 International (CC BY 4.0). [ https://creativecommons.org/licenses/by/4.0/ ]
- Spatial representation type
- Grid
- Language
- English
- Character set
- UTF8
- Topic category
-
- Elevation
- Location
- Oceans
- Begin date
- 1999-07-09T00:00:00
- End date
- 9999-12-31T23:59:59
Extent
- Extent type code
- Yes
- Unique resource identifier
- EPSG: 3857 (WGS 84 / Pseudo-Mercator)
- Distribution format
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Name Version ISO 19156:2011 Observations and Measurements XML KML 2.20
- Distributor contact
-
Organisation name Individual name Electronic mail address Role Marine Institute
Point of contact
- OnLine resource
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Protocol Linkage Name OGC Catalogue Service for the Web https://inspire.geohive.ie/geoportal/csw?SERVICE=CSW&REQUEST=Getcapabilities Discovery Service
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2014-12-31
- Pass
- No
Conformance result
- Statement
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Data supplied by Marine Institute.
Metadata
- File identifier
- ie.marine.data:dataset.848 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2021-11-29T00:00:00
- Metadata standard name
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COMMISSION REGULATION (EC) Nº 1205/2008 of INSPIRE Directive
- Metadata standard version
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TG 2.0
- Metadata author
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Organisation name Individual name Electronic mail address Role Marine Institute
Point of contact