Acoustic Multibeam Echosounder Survey of Turbot Bank Pembrokeshire (March 2012)
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.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS114930
- Teitl Amgen
-
- Arolwg acwstig ecoseiniwr amlbeledr o Fanc Lleden, Sir Benfro. Mawrth 2012
- Laith Metadata
- English
- Datganiad
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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).
- Gwybodaeth ychwanegol
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For further information see: Turbot Bank Bathymetric Survey 2012. Final Report for Countryside Council for Wales. EMU ref 12/J/02/2053/1340.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2012-06-29
Ystod amser
- Dyddiad cychwyn
- 2012-03-27
- Dyddiad gorffen
- 2012-03-29
- Categori pwnc
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- Oceans
Rhychwant
Rhychwant
- Hyd
- SIR BENFRO - PEMBROKESHIRE
))
Maint Fertigol
- Maint allweddair MEDIN
- benthic boundary layer
Maint Fertigol
- Gwerth lleiaf
- -9.6
- Gwerth uchaf
- -49.8
- System Gyfeirio Cydlynu Fertigol
Dosbarthiad
- Fformat - Math a Disgrifiad
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Geographic Information System
()
- Math
-
[A] GeoTiff images [B] Processed data .gsf / .pts [C] Raw data (xyz format) .gsf / .qpd [D] Final report in .pdf format
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Geographic Information System
()
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
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).
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
- NRW Thesaurus
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- multibeam
- acoustic remote sensing
- sandbanks
- subtidal dunes
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2023-12-31
Allweddair
- SeaDataNet Parameter Discovery Vocabulary
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- Acoustic backscatter in the water column
- Bathymetry and Elevation
- Math
- Theme
Dyfyniad
- Dyddiad (Adolygu)
- 2021-01-06
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
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There are no access restrictions to this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
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© 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.
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313134393330 XML
- Laith Metadata
- English
- Dynodydd Rhiant
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Multibeam Acoustic Data Index
NRW_DS121633
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-12-09T12:42:16.366Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
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1.0