Tidal Stream Atlas in netcdf format - The English Channel
The Tidal stream atlas netcdf product – The Channel provides tidal current data for an area stretching from the coast of Flanders east of Dunkirk to Brest. The product consists of a unique gridded file with 2 km spatial resolution covering the Channel. The U and V velocities of the tidal currents depend on the tidal conditions considered at mean neap and spring tidal rates. The data are provided in m/s for the surface layer. The times are given in relation to high tide at the reference port chosen in the area and are provided from 6 hours before to 6 hours after that reference.
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Citation proposal
. Tidal Stream Atlas in netcdf format - The English Channel. https://services.data.shom.fr:/geonetwork/srv/api/records/ATLASDYN-SURF_TELEMAC3D-SURF_MANCHE.xml |
Simple
- Date ( Creation )
- 2026-06-01
- Edition
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Edition 2026
- Credit
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©Shom
Owner
- Maintenance and update frequency
- Irregular
- Keywords ( Theme )
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model
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oceanography
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currents
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tide
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tidal currents
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open data
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- Use limitation
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Data may be freely used providing that the source is mentioned as follows "Shom, 2026. 2D tidal current atlas in netcdf format, https://dx.doi.org/10.17183/ATLASCOURANTS2D_NETCDF ". Open licence Etalab v. 2.0 avril 2017.
- Use limitation
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To be used only in addition to official nautical charts and publications.
- Use limitation
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Data may be freely used providing that the source is mentioned as follows "Shom, 2026. 2D tidal current atlas in netcdf format, https://dx.doi.org/10.17183/ATLASCOURANTS2D_NETCDF ". Open licence Etalab v. 2.0 avril 2017.
- Use limitation
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To be used only in addition to official nautical charts and publications.
- Access constraints
- License
- Use constraints
- Other restrictions
- Other constraints
- Licence Ouverte version 2.0 Open Licence version 2.0
- Access constraints
- Other restrictions
- Other constraints
- Pas de restriction d'accès public. No public access restrictions.
- Classification
- Unclassified
- Spatial representation type
- Grid
- Metadata language
- fre French
- Character set
- utf8 UTF8
- Topic category
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- Oceans
- Distribution format
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NetCDF4 - CF convention V1.8
(4
)
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Distributor
- OnLine resource
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Shom Geoportal
Shom Geoportal
- OnLine resource
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Shom marketplace
Shom marketplace
- Hierarchy level
- Series
- Statement
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The Tidal stream atlas netcdf product – The Channel is the result of using a high-resolution hydrodynamic model implemented by Shom in the Channel.
For an average neap tide and spring tide with tidal coefficients of 45 and 95 respectively, it contains numerical data of surface tidal currents over a tidal cycle sampled every 5 minutes. The product, provided on a regular grid, is available in netcdf-CF format at 2 km spatial resolution.
Metadata
- File identifier
- ATLASDYN-SURF_TELEMAC3D-SURF_MANCHE.xml XML
- Metadata language
- fre French
- Character set
- utf8 UTF8
- Parent identifier
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ATLASCOURANTS2D_NETCDF.xml
- Hierarchy level
- Series
- Hierarchy level name
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Collection de données
- Date stamp
- 2026-06-11T15:33:36
- Metadata standard name
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ISO 19115:2003/19139
- Metadata standard version
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1.0
Catalogue Shom