Barystatic and manometric sea level variations based on sea level budget
Barystatic and manometric sea level changes represent the mass component of sea level changes at global and regional scales, respectively. Barystatic sea level changes are estimated using the sea level budget (SLB) approach combining satellite altimetry with in-situ measurements of the seawater temperature and salinity.
This SLB approach is adapted from Barnoud et al., (2023; https://doi.org/10.5194/os-19-321-2023). Manometric sea level variations and their uncertainties are not provided for the SLB approach, due to the high uncertainties associated with the drift of the halosteric component (e.g., Bouih et al., 2025; https://doi.org/10.5194/egusphere-egu24-16813).
Data and resources
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Barystatic and manometric sea level changesHTML Open
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Barystatic And Manometric Sea Level Datasets Product User ManualPDF Open
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Barystatic and manometric sea level changesHTML Open
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WMS Open
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HTML Open
Additional information
| Temporal extent | 1993-01-01 – 2023-06-30 |
|---|---|
| Date (creation) | 2023-04-27 |
| Date (publication) | 2023-08-22 |
| Date (lastUpdate) | 2025-11-27 |
| Status | completed |
| Update frequency | asNeeded |
| Metadata language | fr |
| License | Licence Ouverte |
| Source metadata | ISO 19115 XML |
| Last updated | 2026-11-04 |
| Created | 2026-11-04 |
| API | package_show |