The results from the site identification for the benchmark case in the Dutch EEZ of the North Sea are presented. The analysis of geospatial and use-specific data results in three potential sites for the investigated area.
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Identification Method
The site identification is based on the summation of five representative parameters (water depth, geology, distance to navigation routes and reservation areas, vicinity to offshore wind farms) to a total score. The site identification thus starts with a suitable water depth for the operation and construction of a LH-PHES. Areas with navigation and environmental protection are highlighted. Furthermore, the vicinity to marine energy projects such as offshore wind farms offers synergies for planning, commissioning and operation. The results show the three sites with the highest score.
Results
The site identification in the Dutch EEZ (North Sea) results in three potential sites. There are indications of consolidated clay layers in the vicinity of all three sites. The site closest to shore is near by other use-specific occupied areas. The two other sites are located further offshore.
Data Sources
All map layers were created through the processing of publicly accessible datasets by the contributing partners of the ALPHEUS H2020 project. References to the underlying datasets are given in the table below.
Layer Name | Publisher | Data Set Name | Data Source |
---|---|---|---|
Water depth suitability | EMODnet | Bathymetry | https://emodnet.ec.europa.eu/en/emodnet-web-service-documentation. [Accessed 22 09 2023]. |
Navigation Route | IMO | Traffic separation scheme | https://northsearegion.eu/northsee/s-hipping/nationally-designated-priority-areas-for-shipping/ [Accessed 18 03 2024] |
Navigation Route | EMODnet, Collecte Localisation Satellites | Human Activities, Vessel Density Map | https://ows.emodnet-humanactivities.eu/geonetwork/srv/api/records/0f2f3ff1-30ef-49e1-96e7-8ca78d58a07c. [Accessed 31 10 2023] |
Reserved Areas (Environment and Military) | EMODnet, Rijkswaterstaat | Human Activities, Military Areas | https://emodnet.ec.europa.eu/geonetwork/emodnet/eng/catalog.search#/metadata/579e4a3b-95e4-48c6-8352-914ebae0ae1d [Accessed 31 10 2023] |
Reserved Areas (Environment and Military) | EEA | Natura 2000 – Spatial Data | https://www.eea.europa.eu/data-and-maps/data/natura-14/natura-2000-spatial-data [Accessed 11 03 2024]. |
Reserved Areas (Environment and Military) | OSPAR Data and Information Management System | State of benthic habitats and seafloor integrity | https://oap.ospar.org/en/versions/2715-en-1-0-0-state/. [Accessed 11 03 2024]. |
Offshore Wind Farms | EMODnet, Rijkswaterstaat, Noordzeeloket | Human Activities, Energy, Wind Farms | https://emodnet.ec.europa.eu/geonetwork/srv/eng/catalog.search#/metadata/8201070b-4b0b-4d54-8910-abcea5dce57f [Accessed 25 10 2023]. |