Benthos, Density - WMS

Description:

Spatial distribution of selected macrozoobenthic species in the German Bight.

Data source:

Data from environmental impact assessments (EIA) under the permit procedures of the Federal Maritime and Hydrographic Agency (BSH) in the North Sea EEZ and research data of the Alfred Wegener Institute (AWI), Helmholtz Centre for Polar and Marine Research; time period: 1997 to 2011, mainly spring and autumn data (EIA data), but also summer and winter data (AWI data)

Sampling standards:

Data of EIAs follow the standard investigation concept StUK 1-3 (BSH 2007), AWI data collected in accordance with the ICES sampling standard (Rumohr 1999).

Sampling gears:

mainly van Veen grabs (0.1 square metre, 30-95 kg), few stations by box corer (0.1 square metre, 160 kg), Nephrops norvegicus and Goneplax rhomboides sampled by beam trawl and dredge (1-3 m width)

Sampling:

1-3 replicates per station, fixation in 4 % buffered formalin seawater solution, dredge and beam-trawl data recorded on board or subsamples frozen stored, abundance and biomass (g wet weight) per species

Data analysis:

science information system of benthic invertebrate data, examination of quality and plausibility, data harmonisation, product computation by AWI

Product description:

Grid: 5x5 km² for grab data, 10x10 square kilometre for data on N. norvegicus and G. rhomboides from beam trawl and dredge hauls; available selectable parameter: number of stations, minimum, maximum, mean, median and standard deviation of density (m-2) per species; classification method: natural jenks (Jenks Caspall algorithm), Note: The products contain a different classification of species density!

Note: Please regard different value ranges!

Rumohr, H. (1999). "Soft bottom macrofauna: Collection, treatment, and quality assurance of samples." ICES Techniques in Environmental Sciences, No. 27: 1-19.

BSH (2007): Standard "Investigation of the Impacts of Offshore Wind Turbines on the Marine Environment (StUK 3)", Hamburg.

For more information, please visit:

https://gdi.bsh.de/en/data/Benthos-Density_Information_Benthos_Dichte_DE.pdf

Citation proposal
(2019) . Benthos, Density - WMS. https://gdk.gdi-de.org/geonetwork/srv/api/records/ee5cd43e-cdec-4fe7-84bd-7239690e5afe

INSPIRE
SDS

INSPIRE

Identification

File identifier: ee5cd43e-cdec-4fe7-84bd-7239690e5afe XML

Hierarchy level: Service

Online resource

Protocol: OGC:WMS-1.3.0-http-get-capabilities

Resource identifier

Encoding

Projection

Classification of data and services

Service Type: view

Coupling Type: Tight

Coupled resource

Classification of data and services

Service Type: view

Coupling Type: Tight

Coupled resource

Keywords

Spatial scope

National

Other keywords

Keywords ( Theme )

benthos
biology
BSH
density
distribution
Federal Maritime and Hydrographic Agency

Geographic coverage

Temporal reference

Temporal extent

Date ( Publication ): 2019-01-01

Date ( Creation ): 2019-01-01

Date ( Revision ): 2019-01-01

Quality and validity

Lineage: Federal Maritime and Hydrographic Agency (BSH)

Conformity

Restrictions on access and use

Access constraints: Dieser Datensatz kann gemäß der "Nutzungsbestimmungen für die Bereitstellung von Geodaten des Bundes" (http://www.gesetze-im-internet.de/geonutzv/GeoNutzV.pdf) genutzt werden.

Access constraints: {"id": " geoNutz/20130319", "url": "http://www.gesetze-im-internet.de/geonutzv/GeoNutzV.pdf", "name": "Nutzungsbestimmungen für die Bereitstellung von Geodaten des Bundes", "quelle": "Quelle: © BSH 2020"}

Access constraints: Es gelten keine Zugriffsbeschränkungen

Responsible organization (s)

Contact for the resource

Organisation name: Alfred-Wegener-Institut (AWI)

Email: Jennifer.Dannheim@awi.de

Responsible organization (s)

Contact for the resource

Organisation name: Alfred-Wegener-Institut (AWI)

Email: Jennifer.Dannheim@awi.de

Metadata information

Contact for the metadata

Organisation name: Federal Maritime and Hydrographic Agency (BSH) - data products

Email: datenprodukte@bsh.de

Date stamp: 2024-05-27T11:05:05.42305

Metadata language: German

SDS

Conformance class 1: invocable

Access Point URL

Endpoint URL

Technical specification

Conformance class 2: interoperable

Coordinate reference system

Quality of Service

Access constraints

Limitation

string: Es gelten keine Zugriffsbeschränkungen

Use constraints

Limitation

string: Dieser Datensatz kann gemäß der "Nutzungsbestimmungen für die Bereitstellung von Geodaten des Bundes" (http://www.gesetze-im-internet.de/geonutzv/GeoNutzV.pdf) genutzt werden.

string: {"id": " geoNutz/20130319", "url": "http://www.gesetze-im-internet.de/geonutzv/GeoNutzV.pdf", "name": "Nutzungsbestimmungen für die Bereitstellung von Geodaten des Bundes", "quelle": "Quelle: © BSH 2020"}