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
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Citation proposal
(2019) . Benthos, Density - WMS. https://gdk.gdi-de.org/geonetwork/srv/api/records/ee5cd43e-cdec-4fe7-84bd-7239690e5afe |
Simple
Identification info
- Alternate title
- BIO_Benthos_Density_WMS
- Date ( Publication )
- 2019-01-01
- Date ( Creation )
- 2019-01-01
- Date ( Revision )
- 2019-01-01
- Purpose
Point of contact
- Spatial scope
-
- National
- Keywords ( Theme )
-
- benthos
- biology
- BSH
- density
- distribution
- Federal Maritime and Hydrographic Agency
- Classification
- Unclassified
- Use constraints
- Other restrictions
- Other 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.
- Other 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
- Other restrictions
- Other constraints
- Es gelten keine Zugriffsbeschränkungen
- Service Type
- view
- Service Version
- OGC:WMS 1.3.0
- Geographic identifier
- 000000000000
Coupled Resource
- Operation Name
- Coupling Type
- Tight
Contains Operations
- Operation Name
- GetCapabilities
- Distributed Computing Platforms
- Web services
- Connect Point
- https://gdi.bsh.de/en/mapservice/Benthos-Density-WMS
- Operates On
Point of contact
- Hierarchy level
- Service
- Other
- service
- Statement
- Federal Maritime and Hydrographic Agency (BSH)
gmd:MD_Metadata
- File identifier
- ee5cd43e-cdec-4fe7-84bd-7239690e5afe XML
- Metadata language
- German
- Character set
- UTF8
- Parent identifier
- 2f0b450a-1556-4245-9720-36d7b16df0d0
- Hierarchy level
- Service
- Hierarchy level name
- Biologie
- Date stamp
- 2024-05-27T11:05:05.42305
- Metadata standard name
- ISO 19119:2003/19139
- Metadata standard version
- 1.0