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SRAL

Description	Synthetic aperture Radar Altimeter
Platforms	Sentinel-3
Instrument Types	Radar Altimeter
Organizations	ESA

Sea level Anomaly and Geostrophic Currents, multi-mission, global, optimal interpolation, gridded

Product Families	Ocean Currents Sea Surface Height

Summary	The NOAA Laboratory for Satellite Altimetry's (LSA) sea surface height team produces 0.25-degree longitude/latitude Level-3 sea level anomaly (SLA) daily datasets by applying optimal interpolation to along-track satellite observations over the global ocean from a constellation of radar altimeter missions. Theses grids are produced with near-real time (3-5 hour latency) data. Geostrophic Currents are produced from the SLA and are included in the dataset.

Along-track significant wave height, wind speed and sea level anomaly from multiple altimeters

Product Families	Sea Surface Height Sea Surface Winds

Summary	The NOAA Laboratory for Satellite Altimetry's (LSA) sea surface height team produces 0.25-degree longitude/latitude Level-3 significant wave height, wind speed, and sea level anomaly (SLA) daily datasets by applying optimal interpolation to along-track satellite observations over the global ocean from a constellation of radar altimeter missions. Theses grids are produced with near-real time (3-5 hour latency) data.

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