High resolution composite DTM based on multi beam surveys in Kiel Bay. All data acquired in the years 2013-2016.

High resolution composite DTM based on multi beam surveys in German Bodden waters. All data acquired in 2016.

High resolution composite DTM based on multi beam surveys in Flensburg Bay. All data acquired in the years 2012-2013.

The GEBCO grid is global data set of elevation values, in metres, on a 15 arc-second interval grid. It is accompanied by a Type Identifier (TID) Grid that gives information on the types of source data that the GEBCO_2024 Grid is based on. An additional 4.34 million square kilometres of bathymetric data has been added to the global grid since the last release in 2023, with 26.1% of the seabed now mapped. This is the Sixth GEBCO grid developed through the Nippon Foundation-GEBCO Seabed 2030 Project.This is a collaborative project between the Nippon Foundation of Japan and GEBCO. The aim of the project is to map the global sea floor by 2030. GEBCO's grids can be downloaded as a global file in netCDF format or for user-defined areas, through our download app, in netCDF, data GeoTiff and ESRI ASCII raster formats. The data set can also be downloaded in the form of imagery. This release of the GEBCO grid includes data from version 5.0 of the International Bathymetric Chart of the Arctic Ocean (IBCAO) . GEBCO's aim is to provide the most authoritative publicly-available bathymetry of the world's oceans. It operates under the joint auspices of the International Hydrographic Organization (IHO) and the Intergovernmental Oceanographic Commission (IOC) (of UNESCO).

January spawning ground occurrence probability was modeled as part of INTERREG 3a CHARM II project (2006-2008). The gridded dataset (horizontal resolution 0.009 x 0.009 decimal degrees, i.e. approximately 800m) was created by (Carpentier et al, 2009) by fitting a Generalised Linear Model (GLM) using IBTS survey data and a series of environmental raster datasets. More information is available in the metadata of the original data source (Carpentier et al, 2009) and the CHARM II final report - see lineage for a link to these items.

January spawning ground occurrence probability was modeled as part of INTERREG 3a CHARM II project (2006-2008). The gridded dataset (horizontal resolution 0.009 x 0.009 decimal degrees, i.e. approximately 800m) was created by (Carpentier et al, 2009) by fitting a Generalised Linear Model (GLM) using IBTS survey data and a series of environmental raster datasets. More information is available in the metadata of the original data source (Carpentier et al, 2009) and the CHARM II final report - see lineage for a link to these items.

The haddock (Melanogrammus aeglefinus) spawning grounds dataset is also made available in the SpatialData.gov.scot Metadata Portal. The dataset has been generated using species distribution modeling to identify the likely distribution of haddock spawning in the North Sea and West of Scotland, taking account of certain environmental influences.

January spawning ground occurrence probability was modeled as part of INTERREG 3a CHARM II project (2006-2008). The gridded dataset (horizontal resolution 0.009 x 0.009 decimal degrees, i.e. approximately 800m) was created by (Carpentier et al, 2009) by fitting a Generalised Linear Model (GLM) using IBTS survey data and a series of environmental raster datasets. More information is available in the metadata of the original data source (Carpentier et al, 2009) and the CHARM II final report - see lineage for a link to these items.

January spawning ground occurrence probability was modeled as part of INTERREG 3a CHARM II project (2006-2008). The gridded dataset (horizontal resolution 0.009 x 0.009 decimal degrees, i.e. approximately 800m) was created by (Carpentier et al, 2009) by fitting a Generalised Linear Model (GLM) using IBTS survey data and a series of environmental raster datasets. More information is available in the metadata of the original data source (Carpentier et al, 2009) and the CHARM II final report - see lineage for a link to these items.

January spawning ground occurrence probability was modeled as part of INTERREG 3a CHARM II project (2006-2008). The gridded dataset (horizontal resolution 0.009 x 0.009 decimal degrees, i.e. approximately 800m) was created by (Carpentier et al, 2009) by fitting a Generalised Linear Model (GLM) using IBTS survey data and a series of environmental raster datasets. More information is available in the metadata of the original data source (Carpentier et al, 2009) and the CHARM II final report - see lineage for a link to these items.