Sentinel-3

Description

Sentinel - 3A / 3B

Platform Type
Low Earth Orbit Satellite (LEO)
Instruments
Organizations
ESA
EUMETSAT
Copernicus
Orbital Altitude
814.5 km
Orbital Period
101 minutes
Orbital Inclination
98.65°
Equatorial Crossing Times
10:00 desc

Experimental Eddy Products

Product Families
Ocean Currents
Sea Surface Height
Sea Surface Salinity
Sea Surface Temperature
Summary

The sea surface height team in NOAA’s Laboratory for Satellite Altimetry produces two experimental mesoscale eddy products:

  • Multiparameter Eddy Significance Index (MESI)
  • MUltiparameter NRT System for Tracking Eddies Retroactively (MUNSTER)

NOAA MSL12 multi-sensor DINEOF global 9km gap-filled products: Chlorophyll-a, diffuse attenuation coefficient Kd(490), and suspended particulate matter (SPM)

Product Families
Ocean Color
Summary

The NOAA Multi-Sensor Level-1 to Level-2 (MSL12) Ocean Color, science quality, multi-sensor global gap-filled analysis includes chlorophyll-a, Kd(490), and SPM products. These global gap-free data are generated using the data interpolating empirical orthogonal function (DINEOF) method (Liu and Wang, 2022). The data that go into this product currently come from 3 instruments: the Visible Infrared Imaging Radiometer Suite (VIIRS) sensor aboard the Suomi National Polar-orbiting Partnership (SNPP) satellite, VIIRS on the NOAA-20 satellite, plus the Ocean and Land Colour Instrument (OLCI) on the Sentinel 3A satellite from the Copernicus program of the European Union.

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.

Ocean Color - Near Real Time - OLCI Sentinel-3A and 3B Regional Coverage

Product Families
Ocean Color
Summary

OLCI Sentinel-3A and 3B regional coverage (US coasts of interest, a.k.a. "CONUS" but including Hawaii) Level-3 mapped daily composites of ocean color remote sensing reflectances (Rrs(λ), chlorophyll-a concentration and derived water quality related products including diffuse attenuation coefficient at 490 nm (Kd490),  normalized fluorescence line height (NLFH), and total suspended matter (TSM) from the EUMETSAT processing.

True Color OLCI Sentinel-3A/B

Product Families
True Color Imagery
Summary

OLCI true color products are generated from atmospheric corrected rho_s bands.  Data are available in mapped 300m regions in near real-time CoastWatch HDF format and are compatible with the CoastWatch Utilities.