Drop Down Video Data Caernarfon Bay, Tremadog Bay, Cardigan Bay and west Anglesey (2012)

Bangor University School of Ocean Science undertook video surveys during a research programme. This data was provided to former Countryside Council for Wales (CCW) so CCW could analyse the video and still images for species and habitat information. This data was then collated and entered into Marine Recorder. The purpose of this data capture and collation was to help build an evidence base on which to create informed management decisions within the marine environment. This data allows for a better Bangor University has given former CCW permission to hold, reuse and release this data as appropriate.

Dull adnabod

Dynodydd
NRW_DS115528
Teitl Amgen
  • MRCCW3170000000D 2012 Bangor University SOS Prince Madog Scallop Survey. Tremadog Bay, June
  • MRCCW31700000013 2012 Bangor University SOS Prince Madog Habitat Survey: Caernarfon Bay, October
  • MRCCW31700000012 012 Bangor University SOS Prince Madog Habitat Survey: West Anglesey, May
  • MRCCW31700000010 2012 Bangor University SOS Prince Madog Scallop Survey. Cardigan Bay, June.
  • MRCCW3170000000E 2005 CCW Tremadog Bay sublittoral sediment survey
  • Cwymplen data fideo o Fae Caernarfon, Bae Tremadog, Bae Ceredigion a Gorllewin Ynys Mon (2012)
Laith Metadata
English
Datganiad

Drop-down tows were carried out with a sledge mounted video and stills camera system (models unspecified) which was towed at a speed of approximately 0.5 knots for a period of 10 minutes. Continuous video footaage was recorded on DVD and the digital stills camera took a high resolution image every 10 seconds. The field of view of the video camera covered an area of approximately 0.12m2 (width 0.41m x depth 0.30m). Each still image covered an area of 0.13m2 (0.44m x 0.30m). A manual log was kept of the position and time at the start and end of transect while the camera was on the bottom.
Gwybodaeth ychwanegol

The contract for the holding, re-using and release of the data by CCW is currently held in the School of Ocean Sciences: contact Hilmar Hinz.
Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
2012-10-31
Perchennog
  Natural Resources Wales (NRW)
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Perchennog
  University of Wales Bangor
Bangor University, Bangor, Gwynedd, LL57 2DG
http://www.bangor.ac.uk
Cychwynnwr
  University of Wales, Bangor. School of Ocean Sciences
Bangor, Gwynedd, LL57 2DG
http://www.bangor.ac.uk
Cychwynnwr
  Countryside Council for Wales (CCW)
Countryside Council for Wales, Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW
http://naturalresourceswales.gov.uk/splash?orig=/
 

Rhychwant

Rhychwant

Hyd
GWYNEDD - GWYNEDD
N
W
E
S
Map representing the geographic extent of the dataset


 

Maint Fertigol

Maint allweddair MEDIN

benthic boundary layer
 
 

Dosbarthiad

Fformat - Math a Disgrifiad
  • Documents ()

    Math

    Data is archived as Project No. 387, Media 1402 [A] GIS files showing sample metadata and video location in MapInfo and ArcGis format. [B] Signed data provider form on paper and scanned pdf (in Ffynnon) providing NRW with permission to use the data [C] Towed video in .VOB format [D] GoPro video data in .MP4 format [E] Still images in JPG Format [F] Spreadsheet of Video and image analysis (underway Mar 2012). [G] Marine Recorder files as follows: MRCCW3170000000D - 2012 Bangor University SOS Prince Madog Scallop Survey. Tremadog Bay, June. MRCCW3170000000E - 2005 CCW Tremadog Bay sublittoral sediment survey. MRCCW31700000010 - 2012 Bangor University SOS Prince Madog Scallop Survey. Cardigan Bay, June. MRCCW31700000012 - 2012 Bangor University SOS Prince Madog Habitat Survey: West Anglesey, May. MRCCW31700000013 - 2012 Bangor University SOS Prince Madog Habitat Survey: Caernarfon Bay, October.

 

Ansawdd

Ansawdd Data

Cwmpas Ansawdd
Dataset
Cydymffurfiad
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
Eglurhad
Gradd
false
Datganiad

Drop-down tows were carried out with a sledge mounted video and stills camera system (models unspecified) which was towed at a speed of approximately 0.5 knots for a period of 10 minutes. Continuous video footaage was recorded on DVD and the digital stills camera took a high resolution image every 10 seconds. The field of view of the video camera covered an area of approximately 0.12m2 (width 0.41m x depth 0.30m). Each still image covered an area of 0.13m2 (0.44m x 0.30m). A manual log was kept of the position and time at the start and end of transect while the camera was on the bottom.
 

Allweddeiriau

Allweddair

GEMET - INSPIRE themes, version 1.0
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2008-06-01
Cod
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Allweddair

NRW Thesaurus
  • Video survey
  • towed video
  • benthic marine habitats
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2023-12-31
Cod
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Allweddair

SeaDataNet Parameter Discovery Vocabulary
  • Zoobenthos taxonomy-related counts
Math
Theme

Dyfyniad

Dyddiad (Adolygu)
2021-01-06
Cod
geonetwork.thesaurus.external.theme.rdf+xml
 

System Cyfeirio Gofodol

Cod
Latitude and Longitude (EPSG::4326)
 

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

MRCCW3170000000E - 2005 CCW Tremadog Bay sublittoral sediment survey- is the only dataset wholly owned by NRW within this dataset entry. For those dataset which are not owned by NRW, NRW has received permission to release, publish or disseminate the data freely.
 

Defnyddiwch gyfyngiadau

Cyfyngiadau Defnyddio
Other restrictions
Cyfyngiadau eraill

For datasets the dataset owned by NRW (MRCCW3170000000E - 2005 CCW Tremadog Bay sublittoral sediment survey) the following applies. © CNC/NRW, 2014. For all other datasets listed below, the following applies: © Bangor University 2012 and © Natural Resources Wales NRW have received permission to release, publish or disseminate the data freely, NRW does NOT grant permission to disseminate or re-use this data. Those seeking such permission must approach the originator directly. Listed Datasets MRCCW31700000010 - 2012 Bangor University SOS Prince Madog Scallop Survey. Cardigan Bay, June. MRCCW31700000012 - 2012 Bangor University SOS Prince Madog Habitat Survey: West Anglesey, May. MRCCW31700000013 - 2012 Bangor University SOS Prince Madog Habitat Survey: Caernarfon Bay, October. MRCCW3170000000D - 2012 Bangor University SOS Prince Madog Scallop Survey. Tremadog Bay, June.
 
 
 

Metadata

Metadata

Dynodydd Ffeil
4f4c4942-4343-5764-6473-313135353238 XML
Laith Metadata
English
Math o adnodd
Dataset
Dyddiad Metadata
2024-05-31T09:38:56.565Z
Enw Safonol Metadata
NRW
Fersiwn Metadata

1.0

Pwynt Cyswllt
  Natural Resources Wales (NRW)
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
 
 

Corff Cyhoeddi

Mynediad i'r Porth