biology-BFiat-2009_80fc_6d47_ad88 eng UTF8 dataset service Frederic Leclercq VLIZ +32 059 34 21 30 7 Wandelaarkaai. Oostende WVL 8400 BE frederic.leclercq@vliz.be pointOfContact 2026-08-27 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 2 row 337 0.011572700296735891 column 350 0.011571428571428573 area Trawling impact on sedimentary macrofauna in the Dutch part of the Northsea, for 2009 2026-08-20 creation 2026-08-25 issued erddap.emodnet.eu biology-BFiat-2009_80fc_6d47_ad88 Karline soetaert NIOZ karline.soetaert@nioz.nl www.nioz.nl information web browser Background Information Background information from the source information originator This dataset contains estimates of the impact of trawling on macrofaunal communities in the Dutch part of the North sea for 2009, in terms of total biomass, bioturbation potential and bioirrigation potential. Impact on biomass is represented as one minus the ratio of biomass observed in 2009 over the carrying capacity: (1 - B/K), where B is the observed biomass from 2009 and K the estimated biomass in the absence of fishing (the carrying capacity). The Dutch monitoring data (MWTL) for 2009 were extracted from EMODnet biology; fishing intensity was extracted from ICES. Data creation used the R-packages Btrait and Bfiat; the procedure to assess fishing impact is described in Beauchard and Soetaert (2026). Data product created under the European Marine Observation Data Network (EMODnet) Biology Phase V Karline soetaert NIOZ karline.soetaert@nioz.nl www.nioz.nl information web browser Background Information Background information from the source information pointOfContact 1-bpc/k 1-d/k 1-ipc/k approach bfiat bioirrigation biomass bioturbation bottom bpc data due dutch estimated fishing fraction impact ipc lost macrofauna macrofaunal nioz northsea part potential sedimentary trawling theme EMODnet-Biology project longitude latitude theme CF Standard Name Table v70 CC-BY EMODnet-Biology largerWorkCitation project Unidata Common Data Model Grid largerWorkCitation project eng geoscientificInformation 1 2.6057856 6.644214 51.605785 55.494213 Trawling impact on sedimentary macrofauna in the Dutch part of the Northsea, for 2009 2026-08-20 creation 2026-08-25 issued Karline soetaert NIOZ karline.soetaert@nioz.nl www.nioz.nl information web browser Background Information Background information from the source information originator This dataset contains estimates of the impact of trawling on macrofaunal communities in the Dutch part of the North sea for 2009, in terms of total biomass, bioturbation potential and bioirrigation potential. Impact on biomass is represented as one minus the ratio of biomass observed in 2009 over the carrying capacity: (1 - B/K), where B is the observed biomass from 2009 and K the estimated biomass in the absence of fishing (the carrying capacity). The Dutch monitoring data (MWTL) for 2009 were extracted from EMODnet biology; fishing intensity was extracted from ICES. Data creation used the R-packages Btrait and Bfiat; the procedure to assess fishing impact is described in Beauchard and Soetaert (2026). ERDDAP griddap 1 2.6057856 6.644214 51.605785 55.494213 tight ERDDAPgriddapDatasetQueryAndAccess https://erddap.emodnet.eu/erddap/griddap/biology-BFiat-2009_80fc_6d47_ad88 ERDDAP:griddap ERDDAP-griddap ERDDAP's griddap service (a flavor of OPeNDAP) for gridded data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes. download Trawling impact on sedimentary macrofauna in the Dutch part of the Northsea, for 2009 2026-08-20 creation 2026-08-25 issued Karline soetaert NIOZ karline.soetaert@nioz.nl www.nioz.nl information web browser Background Information Background information from the source information originator This dataset contains estimates of the impact of trawling on macrofaunal communities in the Dutch part of the North sea for 2009, in terms of total biomass, bioturbation potential and bioirrigation potential. Impact on biomass is represented as one minus the ratio of biomass observed in 2009 over the carrying capacity: (1 - B/K), where B is the observed biomass from 2009 and K the estimated biomass in the absence of fishing (the carrying capacity). The Dutch monitoring data (MWTL) for 2009 were extracted from EMODnet biology; fishing intensity was extracted from ICES. Data creation used the R-packages Btrait and Bfiat; the procedure to assess fishing impact is described in Beauchard and Soetaert (2026). OPeNDAP 1 2.6057856 6.644214 51.605785 55.494213 tight OPeNDAPDatasetQueryAndAccess https://erddap.emodnet.eu/erddap/griddap/biology-BFiat-2009_80fc_6d47_ad88 OPeNDAP:OPeNDAP OPeNDAP An OPeNDAP service for gridded data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes. download Trawling impact on sedimentary macrofauna in the Dutch part of the Northsea, for 2009 2026-08-20 creation 2026-08-25 issued Karline soetaert NIOZ karline.soetaert@nioz.nl www.nioz.nl information web browser Background Information Background information from the source information originator This dataset contains estimates of the impact of trawling on macrofaunal communities in the Dutch part of the North sea for 2009, in terms of total biomass, bioturbation potential and bioirrigation potential. Impact on biomass is represented as one minus the ratio of biomass observed in 2009 over the carrying capacity: (1 - B/K), where B is the observed biomass from 2009 and K the estimated biomass in the absence of fishing (the carrying capacity). The Dutch monitoring data (MWTL) for 2009 were extracted from EMODnet biology; fishing intensity was extracted from ICES. Data creation used the R-packages Btrait and Bfiat; the procedure to assess fishing impact is described in Beauchard and Soetaert (2026). Open Geospatial Consortium Web Map Service (WMS) 1 2.6057856 6.644214 51.605785 55.494213 tight GetCapabilities https://erddap.emodnet.eu/erddap/wms/biology-BFiat-2009_80fc_6d47_ad88/request?service=WMS&version=1.3.0&request=GetCapabilities OGC:WMS OGC-WMS Open Geospatial Consortium Web Map Service (WMS) download physicalMeasurement fraction_biomass_lost double fraction of macrofaunal biomass lost due to bottom trawling for 2009, estimated as 1-D/K (BFIAT approach) fraction_BPc_lost double fraction of bioturbation potential (BPc) lost due to bottom trawling for 2009, estimated as 1-BPc/K_BPc (BFIAT approach) fraction_IPc_lost double fraction of bioirrigation potential (IPc) lost due to bottom trawling for 2009, estimated as 1-IPc/K_IPc (BFIAT approach) Frederic Leclercq VLIZ +32 059 34 21 30 7 Wandelaarkaai. Oostende WVL 8400 BE frederic.leclercq@vliz.be distributor OPeNDAP DAP/2.0 https://erddap.emodnet.eu/erddap/griddap/biology-BFiat-2009_80fc_6d47_ad88.html order Data Subset Form ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types. download https://erddap.emodnet.eu/erddap/griddap/biology-BFiat-2009_80fc_6d47_ad88.graph order Make-A-Graph Form ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data. mapDigital dataset Thu Aug 27 07:59:07 2026: ncpdq -a lon,lat fishing_impact_2009_bfiat.nc fishing_impact_2009_bfiat.nc Thu Aug 27 07:58:44 2026: ncpdq -a longitude,latitude fishing_impact_2009_bfiat.nc fishing_impact_2009_bfiat.nc https://github.com/EMODnet/Bfiat_application_MWTL_2009 This record was created from dataset metadata by ERDDAP Version 2.18