CMEMS Sea Level Altimetry Reprocessed
Gridded multi-mission satellite altimetry product providing sea level anomaly, absolute dynamic topography, and geostrophic velocities from DUACS delayed-time reprocessing since 1993
data.marine.copernicus.eu
At a glance
- Region
- Global
- Coverage
- Global oceans, 0.25-degree daily, 1993-present
- Access
- Registration Required
- Category
- International
What's inside
- Sea Level Anomaly
- Dynamic Topography
- Geostrophic Velocity
- Multi-Mission Altimetry
What you can do with it
Typical work that data of this type supports.
- 01
No-gauge areas
Monitor places with no ground stations.
Because it has: Multi-Mission Altimetry
- 02
Long records
Use consistent records going back decades.
- 03
Sea-level planning
Plan for sea-level rise and storm surge.
Because it has: Sea Level Anomaly
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Segmentation
Map water, crops and land use pixel by pixel with deep learning.
- 02
Data fusion
Blend satellite and ground data into one better estimate.
- 03
Surge forecasts
Forecast surge and coastal water levels quickly.
Related water data
- AVISO+ Satellite Altimetry ProductsGlobal | Registration Required
- C3S Satellite Sea Level Gridded DataGlobal | Registration Required
- Copernicus Lake Water Quality NRT v2 (100m)Global | Free
- Dartmouth Flood ObservatoryGlobal | Free
- Eawag Global Arsenic in Groundwater DatasetGlobal | Free
- EPA WASP Water Quality ModelGlobal | Free
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