Habitat Map for Murlough Special Area of Conservation and Offshore, Northern Ireland
A biotope analysis of Dundrum bay was conducted in 2015 as part of efforts to understand the distribution and extent of benthic habitats and associated marine life within the Murlough special area of conservation incorporating new and historical groundtruthing information alongside modern acoustic data.
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 Murlough Special Area of Conservation and offshore, Northern Ireland. Report to the Department of the Environment.
Identificatie
Alternatieve titel | GB003019 |
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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 | GB003019 |
Inhoud
Inhoudelijke beperkingen
Beperkingen van de dataset(serie)
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Contactgegevens dataset(serie)
Organisatie | DAERA Marine and Fisheries Division |
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Marine.InfoRequests@daera-ni.gov.uk | |
Rol | Eigenaar: Partij die eigenaar is van de data. |
Contactgegevens dataset(serie)
Organisatie | AFBI |
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info@afbini.gov.uk | |
Rol | Producent: Partij die de data heeft aangemaakt. |
Trefwoorden
GEMET - INSPIRE themes, version 1.0 | Habitats and biotopes |
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GEMET - Groups, version 2.4 |
ENVIRONMENT (natural environment, anthropic environment)
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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 |
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Taal | Engels |
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Categorie(ën) |
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Begrenzing
Omschrijving geografische begrenzing | |||||||||
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Omschrijvende rechthoek
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Identificator geografische begrenzing |
Referentiesysteem
Horizontaal en/of verticaal referentiesysteem
Unieke code |
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Horizontaal en/of verticaal referentiesysteem
Unieke code | WGS 84 (EPSG:4326) |
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Codespace | EPSG |
Kwaliteit
Niveau kwaliteitsinformatie | Dataset: Informatie heeft betrekking op de dataset. |
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Bewerkingen
Algemene beschrijving herkomst | The correspondence between the mapped dominant biotope complexes and the ground-truthing biotope complex records, known as ÔÇÿaccuracy assessmentÔÇÖ, was completed through extraction of co-located records in ArcGIS, and percentage agreement between biotope complexes calculated in Excel. This analysis gave the following results: a) Agreement of 65% for internal accuracy (match between mapped polygons are video segment biotopes) b) Agreement of 22% for external accuracy of actual biotope complexes (regardless though of infralittoral or circalittoral splitting) with diver records (single points) c) Agreement of 65% for external accuracy if broad categories are considered (rock, mixed substratum, muddy sand) The assessment of confidence in the final habitat maps was undertaken following the MESH confidence assessment methodology, and the following scores in Table 3.3 were derived for Dundrum Bay. This included an assessment of the remote sensing (multibeam) data, the groundtruthing data, the ground-truthing interpretation and the map accuracy. Together, these were combined in the confidence tool macro to give an overall score of 90. |
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Conformiteit
Domeinconsistentie
Resultaat
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Domeinconsistentie
Resultaat
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Domeinconsistentie
Resultaat
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Toegangs- en gebruiksbeperkingen
Legale en veiligheidsbeperkingen
Beperkingen van de dataset(serie)
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Distributie
Distributieformaat | unknown (Version: unknown) | ||||||||||||||||||||||||||||||||
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Overdracht
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Meta-metadata
Metadata identificator (fileIdentifier) | 5dcbf9b4-59f7-496d-a7e3-db8104fd1614 | ||||||
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Taal metadatarecord | Engels | ||||||
Karakterset metadatarecord | MD_CharacterSetCode_utf8: MD_CharacterSetCode_utf8 | ||||||
Hiërarchisch niveau | Dataset: Informatie heeft betrekking op de dataset. | ||||||
Metadata wijzigingsdatum | 2020-01-15T12:25:44 | ||||||
Naam metadatastandaard | ISO19115 | ||||||
Versie metadatastandaard | 2003/Cor.1:2006 | ||||||
Metadata-auteur
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