Marine environmental station database of Thau lagoon
On oyster table in the Thau lagoon, Ifremer measures hydrological parameters (temperature, salinity, turbidity, florescence, dissolved oxygen) at high-frequency (depth 1 to 2m) measure every 15 minutes (an information sheet is included with the data). To limit biofouling, there is a localized chlorination at the sensor, copper, wiper and UV-C light. These devices are calibrated regularly with a connection to ITS90 for temperature , IAPSO standards for salinity and formazine for turbidity. The data are qualified by calibrations in the laboratory. For salinity: calibrations in-situ (since 2015), comparisons between sensors and post treatment correction (since 2019) are also conducted. A maximum permissible error (MPE) is calculated for the temperature and salinity data, taking into account the measurement bias and the measurement uncertainty (k=2). Since 2025, the sensors have been gradually controlled by a Campbell CR1000 datalogger in order to have faster access to the data : https://ecoscopa-donnees.ifremer.fr/ https://velyger.ifremer.fr/Acces-aux-donnees2
Données et ressources
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2011-2025 data - 4 MBHTML Ouvrir
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2011-2024 data RESTRICTED - 2 MBHTML Ouvrir
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2011-2023 data RESTRICTED - 2 MBHTML Ouvrir
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2011-2022 data RESTRICTED - 2 MBHTML Ouvrir
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2011-2021 data RESTRICTED - 2 MBHTML Ouvrir
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2011-2020 data RESTRICTED - 1 MBHTML Ouvrir
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2011-2019 data RESTRICTED - 2 MBHTML Ouvrir
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2011-2018 data RESTRICTED - 1 MBHTML Ouvrir
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2011-2017 data RESTRICTED - 1 MBHTML Ouvrir
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Informations supplémentaires
| Date (publication) | 2026-03-01 |
|---|---|
| Date (revision) | 2026-03-05 |
| Statut | onGoing |
| Fréquence de mise à jour | asNeeded |
| Langue des métadonnées | en |
| Licence | CC-BY (Creative Commons - Attribution) |
| Métadonnées sources | ISO 19115 XML |
| Dernière mise à jour | 2026-11-04 |
| Créé | 2026-11-04 |
| API | package_show |