Shom magnetic reference stations
The "Magnetic Stations" product contains measurements from magnetic reference stations deployed by the French Hydrographic and Oceanographic Service (SHOM) near marine magnetic survey areas. Measurement files are available by station and by year. These magnetic reference measurements correct marine measurements for diurnal and high-frequency variations in the Earth's magnetic field.
Data and resources
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Portail d'information géographique du ShomHTML Open
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Espace de diffusion du ShomHTML Open
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Access point / service de téléchargementHTML Open
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Access point / WMS Stations de référence magnétique du ShomWMS Open
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Access point / WFS Stations de référence magnétique du Shom - stamagWFS Open
Additional information
| Temporal extent | 2019-01-01 – 2025-12-31 |
|---|---|
| Date (creation) | 2026-06-01 |
| Status | onGoing |
| Update frequency | irregular |
| Metadata language | fr |
| License | Utilisation libre sous réserve de citer les sources de la manière suivante : "Shom, 2026. https://dx.doi.org/10.17183/STATIONS_MAG_SHOM". Licence Ouverte (version 2.0 d'avril 2017), définie par la mission Etalab. |
| Source metadata | ISO 19115 XML |
| Last updated | 2026-11-04 |
| Created | 2026-11-04 |
| API | package_show |