Species Distribution - Norway Lobster (Nephrops norvegicus) - Underwater TV survey assessed burrow densities - 2007 onwards
Default
- Date ()
- 2007-01-01
- Identifier
- Marine_Scotland_FishDAC_874
- Maintenance and update frequency
- annually
- Keywords
- BODC Parameter Discovery Vocabulary
- GEMET - INSPIRE themes, version 1.0 ()
-
- Species distribution
- Access constraints
- otherRestrictions
- Other constraints
- no limitations to public access
- Use constraints
- Open Government Licence
- Use constraints
- The following attribution statement must be used: Contains Scottish Government (Marine Scotland) information licensed under the Open Government Licence v3.0.
- Distance
- 200 http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/uom/gmxUom.xml#m
- Metadata language
- eng (en)
- Topic category
-
- Biota
- Oceans
- Reference system identifier
- EPSG / 4326
- Distribution format
-
-
ESRI Shapefile
(
1.0
)
-
ESRI Shapefile
(
1.0
)
- OnLine resource
- Marine Scotland - TV Surveys information page
- OnLine resource
-
species_distribution_nephrops_burrow_densities
(
OGC:WMS-1.1.1-http-get-map
)
species_distribution_nephrops_burrow_densities
- OnLine resource
-
species_distribution_nephrops_burrow_densities
(
OGC:WFS
)
species_distribution_nephrops_burrow_densities
- OnLine resource
-
species_distribution_nephrops_burrow_densities
(
WWW:DOWNLOAD-1.0-ftp--download
)
Download Nephrops Burrows as shapefile on WGS 1984 datum
- Scope
- dataset
- Statement
- Underwater TV footage is taken at specified stations within Functional Units. The underwater camera is mounted on a towed sledge and tow duration is 10 minutes. Records of Nephrops burrows, Nephrops and other benthic fauna is recorded onto DVD for analysis and review. The depth and distance travelled by the sledge as well as the camera height is recorded. Sediment samples are taken were practicable using a mini van Veen grab mounted on the sledge. Where necessary, Day Grab sediment samples are taken instead. Trawl caught Nephrops are sampled for length composition and maturity and morphometric characteristics.
Metadata
- Metadata language
- eng (en)
- Resource Type
- dataset
- Date stamp
- 2023-09-20
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.2