Nephrops Underwater Television Survey Functional Units

Arna fhoilsiú ag: Marine Institute
Catagóir: Environment
Tuairimí: 232
Rátáil oscailteachta:

Nephrops Functional Units represent geographic area management and reporting units for Nephrops Underwater Television (UWTV) surveys. The Irish Functional units 30 divisions were based on ICES Statistical Rectangle boundaries. The prawn (Nephrops norvegicus) are common around the Irish coast occurring in geographically distinct sandy/muddy areas were the sediment is suitable for them to construct their burrows. Nephrops spend a great deal of time in their burrows and their emergence from these is related to time of year, light intensity and tidal strength. Functional units include the Aran Grounds, the Irish Sea, Celtic Sea and Porcupine Bank. Functional units for reporting purposes were created in 2002. Functional units created from merging existing ICES Statistical rectangles. Functional units created to support area management and reporting of the Nephrops shellfish marine resource. Nephrops Functional Units created by the fisheries science survey team of the Marine Institute (Ireland). Functional units completed for Nephrops UWTV reporting purposes.

Data Resources (4)

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Téama Timpeallacht
Dáta eisithe 2002-12-31
Dáta nuashonraithe 2017-12-18
Cloíonn an tacar sonraí leis na caighdeáin seo The INSPIRE Directive or INSPIRE lays down a general framework for a Spatial Data Infrastructure (SDI) for the purposes of European Community environmental policies and policies or activities which may have an impact on the environment.
Nótaí Cearta ['Creative Commons licence conditions apply', '', 'license']
Minicíocht Nuashonraithe Riamh
Teanga English
Clúdach Geografach i bhformáid GeoJSON {"type":"Polygon","coordinates":[[[-10.3812, 50.1743],[-10.3812, 54.56], [-4.7678, 54.56], [-4.7678, 50.1743], [-10.3812, 50.1743]]]}
SRS WGS 84 (EPSG:4326)
Méid Ingearach {"verticalDomainName": "sea level", "minVerticalExtent": "-2500", "maxVerticalExtent": "-5"}
Eolas Dualfhoinse Annual Nephrops UWTV Surveys have been occuring since 2002 and the area management reporting units for ICES known as Functional Units are defined boundaries for reporting.
Tréimhse ama clúdaithe (tús) 2006-12-31
Tréimhse ama clúdaithe (deireadh) 2006-12-31