4f4c4942-4343-5764-6473-313134393330 English NRW_DS121633 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2024-12-09T12:42:16.366Z NRW 1.0 wel Latitude and Longitude (EPSG::4326) Acoustic Multibeam Echosounder Survey of Turbot Bank Pembrokeshire (March 2012) Acoustic Multibeam Echosounder Survey of Turbot Bank Pembrokeshire (March 2012) Arolwg acwstig ecoseiniwr amlbeledr o Fanc Lleden, Sir Benfro. Mawrth 2012 2012-06-29 NRW_DS114930 A multibeam echosounder survey was commissioned by former Countryside Council for Wales (CCW) in March 2012 over Turbot Bank, Pembrokeshire. This was completed by EMU Ltd at the end of March 2012 to International Hydrographic Organisation (IHO) Order 1a standards. The data have been verified by the United Kingdom Hydrographic Office (UKHO) and fully tidally corrected to chart datum. The dataset shows the dominant bedform over the bank to be large to very large dunes, with bedrock visible on the eastern edge of the study area. Further data use and analysis by CCW should help to delineate features for mapping purposes, and monitor change over time. The purpose of this data capture is to obtain bathymetry and backscatter datasets of the study area with 100% coverage. A multibeam echosounder survey was commissioned by former Countryside Council for Wales (CCW) in March 2012 over Turbot Bank, Pembrokeshire. This was completed by EMU Ltd at the end of March 2012 to International Hydrographic Organisation (IHO) Order 1a standards. The data have been verified by the United Kingdom Hydrographic Office (UKHO) and fully tidally corrected to chart datum. The dataset shows the dominant bedform over the bank to be large to very large dunes, with bedrock visible on the eastern edge of the study area. Further data use and analysis by CCW should help to delineate features for mapping purposes, and monitor change over time. The purpose of this data capture is to obtain bathymetry and backscatter datasets of the study area with 100% coverage. Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Emu Limited Head Office, 1 Mill Court, Durley, Southampton, SO32 2EJ, England mail@emulimited.com http://www.emulimited.com/ Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Oceanographic geographical features Hydrography GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme multibeam acoustic remote sensing sandbanks subtidal dunes NRW Thesaurus NRW Thesaurus 2023-12-31 geonetwork.thesaurus.local.theme.converted_nrw-keywords Acoustic backscatter in the water column Bathymetry and Elevation SeaDataNet Parameter Discovery Vocabulary SeaDataNet Parameter Discovery Vocabulary 2021-01-06 geonetwork.thesaurus.external.theme.rdf+xml There are no access restrictions to this data. NRW may release, publish or disseminate it freely. no limitations © CNC/NRW 2012. There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and NRW's copyright, and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication, and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source. English oceans SeaVoX Vertical Co-ordinate Coverages SeaVoX Vertical Co-ordinate Coverages 2021-01-06 benthic boundary layer SIR BENFRO - PEMBROKESHIRE -5.185 -5.093 51.6025 51.641 2012-03-27 2012-03-29 -9.6 -49.8 For further information see: Turbot Bank Bathymetric Survey 2012. Final Report for Countryside Council for Wales. EMU ref 12/J/02/2053/1340. Geographic Information System [A] GeoTiff images [B] Processed data .gsf / .pts [C] Raw data (xyz format) .gsf / .qpd [D] Final report in .pdf format 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 2010-12-08 false Full hydrographic multibeam survey using Applanix POS MV positioning system and RESON 7125 multibeam echosounder. Vessel survey lines were run to obtain 100% seabed coverage. Dataset commissioned as a one-off and will be come part of the CCW acoustic data archive. The data have been submitted to the UK Hydrographic Office for verification, and to be made freely available to anyone who requests it as part of the UKHO multibeam bathymetry data archive centre (DAC). This dataset will also be made available by CCW under the pan-Governmental data sharing agreement for multibeam data (See DCT-11-107096). Full hydrographic multibeam survey using Applanix POS MV positioning system and RESON 7125 multibeam echosounder. Vessel survey lines were run to obtain 100% seabed coverage. Dataset commissioned as a one-off and will be come part of the CCW acoustic data archive. The data have been submitted to the UK Hydrographic Office for verification, and to be made freely available to anyone who requests it as part of the UKHO multibeam bathymetry data archive centre (DAC). This dataset will also be made available by CCW under the pan-Governmental data sharing agreement for multibeam data (See DCT-11-107096).