Identification

Title

2005 - 2005 Centre for Environment, Fisheries & Aquaculture Science (Cefas) Benthic State and Change in UK Marine waters. English Channel benthic sampling 2005

Abstract

<span style="display: inline !important; float: none; background-color: #ffffff; color: #333333; font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; font-size: 14px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">...</span> <span style="display: inline !important; float: none; background-color: #ffffff; color: #333333; font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; font-size: 14px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">...</span> <span style="display: inline !important; float: none; background-color: #ffffff; color: #555555; font-family: 'Open Sans',sans-serif; font-size: 14px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">...</span>

Resource type

dataset

Resource locator

http://data.cefas.co.uk/#/View/20698/

function: order

Unique resource identifier

code

CEFAS5bda80e5-9d81-4d90-bc8f-dc1c844fa1db

codeSpace

http://www.cefas.co.uk/

Dataset language

eng

Spatial reference system

authority code

OGP

code identifying the spatial reference system

urn:ogc:def:crs:EPSG::4326

Additional information source

<span style="display: inline !important; float: none; background-color: #ffffff; color: #555555; font-family: 'Open Sans',sans-serif; font-size: 14px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">...</span> <span style="display: inline !important; float: none; background-color: #ffffff; color: #555555; font-family: 'Open Sans',sans-serif; font-size: 14px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">...</span> Bolam, S.G., Barrio-Frojan, C.R.S., and Eggleton, J. (2010). Macrofaunal production along the UK continental shelf. Journal of Sea Research. 64: 166-179.

Classification of spatial data and services

Topic category

biota

Keywords

Keyword set

keyword value

Keyword set

keyword value

originating controlled vocabulary

title

SeaDataNet P021 parameter discovery vocabulary

reference date

date type

revision

effective date

2011-03-25

Keyword set

keyword value

originating controlled vocabulary

title

GEMET, version 1.0

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

originating controlled vocabulary

title

GEMET - INSPIRE themes, version 1.0

reference date

date type

publication

effective date

2008-06-01

Geographic location

West bounding longitude

-5.5

East bounding longitude

2

North bounding latitude

51.25

South bounding latitude

50

Extent

Extent group

authority code

title

SeaVoX Vertical Co-ordinate Coverages

reference date

date type

revision

effective date

2010-05-18

code identifying the extent

Extent group

authority code

title

SeaVoX Vertical Co-ordinate Coverages

reference date

date type

revision

effective date

2010-05-18

code identifying the extent

Extent group

authority code

title

SeaVoX Vertical Co-ordinate Coverages

reference date

date type

revision

effective date

2010-05-18

code identifying the extent

Extent group

authority code

title

SeaVoX Vertical Co-ordinate Coverages

reference date

date type

revision

effective date

2010-05-18

code identifying the extent

Temporal reference

Temporal extent

Begin position

2005-06-06T23:00:00.000Z

End position

2005-08-02T23:00:00.000Z

Dataset reference date

date type

publication

effective date

2020-08-11

Frequency of update

notPlanned

Quality and validity

Lineage

<span style="display: inline !important; float: none; background-color: #ffffff; color: #555555; font-family: 'Open Sans',sans-serif; font-size: 14px; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">...</span> Most of the sampling was conducted aboard the RV *Cefas Endeavour* using a variety of methods deemed compatible with the sedimentary habitat being targeted. At each station three replicate samples was collected, all within close proximity of each other. From each sample, a sub-sample of sediment was removed for sediment particle size distribution analysis. Macrofauna were extracted by sieving the collected sediments and viewing the residue under light magnification. Animals were identified to the lowest possible taxonomic level and each taxon enumerated and weighed. Tidal parameters were generated using a 3D hydrodynamic model (Davies and Aldridge, 1993), run in depth-integrated form on an approximately 3.5 km resolution grid covering the European continental shelf. Average and peak wave stress were calculated from a one-year model run covering the period September 1999 to September 2000, on an approximately 12km grid, using the WAM spectral wave model run at the Proudman Oceanographic Laboratory. Surface chlorophyll a concentration images, derived from MERIS satellite ocean colour data using the ‘Chlorophyll-II’ algorithm for case-II waters (Doerffer and Schiller, 2007), were used to derive mean surface chlorophyll a concentrations between 2002 and 07 Productivity estimates (i.e., P:B ratio (yr <sup>...</sup> ) and total production (kJ m <sup>...</sup> yr <sup>...</sup> )) were derived in a stepwise approach from the raw abundance and biomass data (for Objective 5). Firstly, standardised biomass records were converted to energy values using published conversion factors. Energy values were then converted to production values using a spreadsheet freely available on the Internet ( `http://www.awi-bremerhaven.de/benthic/ecosystem/foodweb/handbook/`_ ) (Brey, 2001). .. _`http://www.awi-bremerhaven.de/benthic/ecosystem/foodweb/handbook/`: http://www.awi-bremerhaven.de/benthic/ecosystem/foodweb/handbook/

Conformity

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Use constraints

Public data (Crown Copyright) - Open Government Licence Terms and Conditions apply

Constraint set

Limitations on public access

Public data (Crown Copyright) - Open Government Licence Terms and Conditions apply

Responsible organisations

Responsible party

contact position

Data Manager

organisation name

Centre for Environment, Fisheries & Aquaculture Science

full postal address

Cefas Lowestoft Laboratory

Pakefield Road

Lowestoft

NR33 0HT

UK

telephone number

+44 (0)1502 562244

email address

data.manager@cefas.co.uk

responsible party role

originator

Responsible party

contact position

Data Manager

organisation name

Centre for Environment, Fisheries & Aquaculture Science

full postal address

Cefas Lowestoft Laboratory

Pakefield Road

Lowestoft

NR33 0HT

UK

telephone number

+44 (0)1502 562244

email address

data.manager@cefas.co.uk

responsible party role

custodian

Metadata on metadata

Metadata point of contact

contact position

Data Manager

organisation name

Centre for Environment, Fisheries & Aquaculture Science

full postal address

Cefas Lowestoft Laboratory

Pakefield Road

Lowestoft

NR33 0HT

UK

telephone number

+44 (0)1502 562244

email address

data.manager@cefas.co.uk

responsible party role

pointOfContact

Metadata date

2020-08-11T14:38:56

Metadata language

eng