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Groundfish Survey Invertebrate Data
Citatie
Marine Institute (2003); Groundfish Survey Invertebrate Data,. https://marineinfo.org/doc/dataset/6449
Contact:
Toegang tot data
Gearchiveerde data
Beschikbaarheid: Creative Commons License Deze dataset valt onder een Creative Commons Naamsvermelding 4.0 Internationaal-licentie.
Beschrijving
The Irish Groundfish Surveys is part of an annual International Bottom Trawl Survey (IBTS) programme co-ordinated by the International Council for the Exploration of the Sea (ICES). The survey is carried out over 47 days between October-December each year by the Marine Institute and collects demersal trawl and ancillary data in Irish waters to produce relative abundance indices for fisheries management in the Northwest Atlantic Shelf waters. meer

In addition to the commercially exploited fish, elasmobranch, cephalopod and crustacean species, and an amount of macroinvertebrate species are also caught. These are sampled in a similar way to the groundfish, identified by species (or higher taxa where not practical to ID at sea), and total weight as well as counts are recorded where possible. An internal review of this data was undertaken in 2019 to check for spatial and temporal consistency in abundance and taxonomy with the standardised data set being made available here.
Afstamming
Prior to publication data undergo quality control checked which are described in https://github.com/EMODnet/EMODnetBiocheck?tab=readme-ov-file#understanding-the-output
Scope
Thema's:
Biologie > Vis
Kernwoorden:
Marien/Kust · ANE: Ireland, Irish Exclusive Economic Zone · Biogeografische gebieden · Biota · EurOBIS calculated BBOX · Fishery surveys · Geen beperkingen op publieke toegang · Geowetenschappelijke informatie · Habitats en biotopen · International Bottom Trawl Survey (IBTS) · Metadata niet conform · Metadata niet gecontroleerd · Milieu · Oceanen · Trawls · WGS84 (EPSG:4326) · XYZ ASCII · Zeegebieden · Cephalopoda · Crustacea · · ·
Geografische spreiding
EurOBIS calculated BBOX Stations
Bounding Box
Coördinaten: MinLong: -12,3235; MinLat: 48,483 - MaxLong: -5,2595; MaxLat: 56,467 [WGS84]
Other Stations Stations
Irish part of the North Atlantic Ocean
Spreiding in de tijd
2003 - 2019
26 September 2010 - 10 December 2020 (EurOBIS harvested data)
Taxonomic coverage
Cephalopoda [WoRMS]
Crustacea [WoRMS]
Elasmobranchia
Elasmobranchia
Macro-invertebrata
Parameters
Count (in assayed sample) of biological entity specified elsewhere [BODC]
Gender of biological entity specified elsewhere [BODC] (EurOBIS harvested data)
Wet weight biomass (in assayed sample) of biological entity specified elsewhere [BODC]
Bijdrage door
Marine Institute Ireland (MI), meer, data creator, data eigenaar
Gerelateerde datasets
Gepubliceerd in:
EurOBIS: European Ocean Biodiversity Information System, meer
URL's
Dataset informatie:
Other:
Dataset status: Gestart
Data type: Data
Data oorsprong: Monitoring: veldonderzoek
Datum van vrijgave: 2021-07-13
Metadatarecord aangemaakt: 2020-04-28
Informatie laatst gewijzigd: 2026-01-26
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