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Biotope map for Strangford Lough (Narrows)

A biotope analysis of Strangford lough was conducted in 2015 as part of efforts to understand the distribution and extent of benthic habitats and associated marine life within this waterbody incorporating new and historical groundtruthing information alongside modern acoustic data.The analysis was conducted on both the main lough and the "Narrows" to the south. This dataset comprises the biotope complex output of the southern narrows. The map was originally presented in the Marine Habitat Classification for Britain & Ireland (http://jncc.defra.gov.uk/MarineHabitatClassification). This has been translated to the EUNIS habitat classification system for integration with other European datasets. For more information, see: AFBI, 2015. Bathymetric and Habitat Map for Strangford Lough (Special Area of Conservation and Marine Conservation Zone), Northern Ireland. Report to the Department of the Environment.

Identificatie

Alternatieve titel GB003021
Versiedatum 2015-05-10
Type versiedatum Publicatie: Uitgavedatum van de dataset.
Versiedatum 2015-05-10
Type versiedatum Wijziging: Datum van wijziging, controle, verbetering van dataset.
Versiedatum 2015-05-10
Type versiedatum Creatie: Aanmaakdatum of opnamedatum van de dataset.
Dataset identificator GB003021

Inhoud

Inhoudelijke beperkingen

Beperkingen van de dataset(serie)

Inhoudelijke gebruiksbeperkingen

Beschrijving geossAttribution

Contactgegevens dataset(serie)

Organisatie DAERA Marine and Fisheries Division
E-mail Marine.InfoRequests@daera-ni.gov.uk
Rol Eigenaar: Partij die eigenaar is van de data.

Contactgegevens dataset(serie)

Organisatie AFBI
E-mail info@afbini.gov.uk
Rol Producent: Partij die de data heeft aangemaakt.

Trefwoorden

GEMET - INSPIRE themes, version 1.0 Habitats and biotopes
GEMET - Groups, version 2.4 ENVIRONMENT (natural environment, anthropic environment) , BIOSPHERE (organisms, ecosystems)
GEMET - Supergroups, version 2.4 NATURAL ENVIRONMENT, ANTHROPIC ENVIRONMENT
GEMET - Themes, version 2.4 natural areas, landscape, ecosystems

Ruimtelijke resolutie dataset(serie)

Grondresolutie 1 m
Taal Engels
Categorie(ën) Oceanen

Begrenzing

Omschrijving geografische begrenzing

Omschrijvende rechthoek

Minimum x-coordinaat -5.555227
Maximum x-coordinaat -5.516683
Minimum y-coordinaat 54.325802
Maximum y-coordinaat 54.37517
Identificator geografische begrenzing

Kwaliteit

Niveau kwaliteitsinformatie Dataset: Informatie heeft betrekking op de dataset.

Bewerkingen

Algemene beschrijving herkomst Due to the high number of habitats identified in the ground-truthing data, the use of habitatmosaics and the variation in ancillary data (e.g. detailed substratum descriptions), the groundtruthingrecords were summarised into a smaller number of categories to allow possiblecorrespondence with the multibeam data derived “acoustic facies”. Level 4 “dominant biotopecomplexes” were assigned with a total of 45 categories. These were further narrowed to 24 single(non-mosaic) biotope complexes which records were slotted into. The clusters identified from the cluster analysis of the multibeam data were cross-tabulated with the summary biotope complexes and the “majority” biotope complex noted for each cluster. Due to the number of summary biotope complexes, it was inevitable that multiple biotope complexes mapped to each cluster. Therefore, a detailed inspection was made of each area in the lough toexamine (a) the trends in the multibeam data (bathymetric derivatives and backscatter), and (b)the details of the ground-truthing data in the area (including the original, rather than summary,biotope information, including mosaics). Polygon attributes were revised accordingly to best represent, consistently, the information shown in these datasets. Accuracy assessment was undertaken by comparing the ground-truthing biotope complexes(MNCR Level 4) with the mapped polygons (also classified at biotope complexes). The percentage of agreement was calculated for each map (main lough and the Narrows). Due to the use of mosaics, agreement was given if an example of the biotope complex in the ground-truthing samples was also in the polygon classification.• Agreement of 71.7% in the main Lough (all ground-truthing data included). In addition to the accuracy assessment, a confidence assessment was completed following the MESH method (MESH, 2007).

Conformiteit

Domeinconsistentie

Resultaat

Specificatie

Titel specificatie COMMISSION REGULATION (EC) No 1205/2008 of 3 December 2008 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards metadata
Versiedatum 2008-12-04
Type versiedatum Publicatie: Uitgavedatum van de dataset.
Uitleg See the referenced specification
Conform verklaard Ja

Domeinconsistentie

Resultaat

Specificatie

Titel specificatie COMMISSION REGULATION (EU) No 268/2010 of 29 March 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards the access to spatial data sets and services of the Member States by Community institutions and bodies under harmonised conditions
Versiedatum 2010-03-30
Type versiedatum Publicatie: Uitgavedatum van de dataset.
Uitleg See the referenced specification
Conform verklaard Ja

Domeinconsistentie

Resultaat

Specificatie

Titel specificatie Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Versiedatum 2010-12-08
Type versiedatum Publicatie: Uitgavedatum van de dataset.
Uitleg See the referenced specification
Conform verklaard Ja

Toegangs- en gebruiksbeperkingen

Legale en veiligheidsbeperkingen

Beperkingen van de dataset(serie)

Legale beperkingen

(Juridische) toegangsbeperking anders: Restrictie niet opgenomen in lijst.

Overige beperkingen

Overige beperkingen no limitation

Distributie

Distributieformaat unknown (Version: unknown)

Overdracht

OnLine bronnen

Connectiepunt URL https://www.afbini.gov.uk/sites/afbini.gov.uk/files/publications/strangford_lough.pdf

OnLine bronnen

Connectiepunt URL https://www.emodnet-seabedhabitats.eu/access-data/launch-map-viewer/?zoom=14&center=-5.53596,54.35048&layerIds=501&baseLayerId=1&activeFilters=NobwRANghgngpgJwJIBMwC4CsAGAjAGjADMBLCAF0VQwBYB2Q0ixAGQHs2BrAVwAdUAzhmABdRmUoIAKnAAe5DGADiAIWzYAzNgBMuMAF8RQA
Protocol WWW:LINK-1.0-http--link
Naam EMODnet Seabed Habitats Map Viewer
Beschrijving View map "GB003021" on the EMODnet Seabed Habitats Map Viewer

OnLine bronnen

Connectiepunt URL https://www.emodnet-seabedhabitats.eu/access-data/download-data/?gui=GB003021
Protocol WWW:LINK-1.0-http--link
Naam EMODnet Seabed Habitats Download Page
Beschrijving Visit the EMODnet Seabed Habitats download page with map "GB003021" preselected for download

OnLine bronnen

Connectiepunt URL https://ows.emodnet-seabedhabitats.eu/emodnet_view_maplibrary/wms?
Protocol OGC:WMS
Naam gb003021
Beschrijving View map "GB003021" through the EMODnet Seabed Habitats "Map Library" Web Map Service

OnLine bronnen

Connectiepunt URL https://ows.emodnet-seabedhabitats.eu/emodnet_open_maplibrary/wfs?
Protocol OGC:WFS
Naam gb003021
Beschrijving Access data from map "GB003021" through the EMODnet Seabed Habitats "Map Library" Web Feature Service

Meta-metadata

Metadata identificator (fileIdentifier) 7c032c84-98ed-4fe8-a2f2-35fac369df40
Taal metadatarecord Engels
Karakterset metadatarecord MD_CharacterSetCode_utf8: MD_CharacterSetCode_utf8
Hiërarchisch niveau Dataset: Informatie heeft betrekking op de dataset.
Metadata wijzigingsdatum 2020-01-15T12:15:05
Naam metadatastandaard ISO19115
Versie metadatastandaard 2003/Cor.1:2006

Metadata-auteur

Organisatie JNCC
E-mail habitatmapping@jncc.gov.uk
Rol Contactpunt: Partij waarmee contact kan worden opgenomen voor het vergaren van kennis of verstrekking van de data.

Overviews