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VIIRS Ocean Color Level 2 (EDR) is produced through NOAA Multi-Sensor Level 1 to Level 2 processing system (MSL12) from IDPS satellite data record (SDR, Level 1b). Level 3 mapped and binned products are also available. Near real time data are available from Suomi NPP and from NOAA-20 platforms. |
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VIIRS Ocean Color multi-sensor (SNPP + NOAA-20) daily merge (Level 3 composite) is produced from the NOAA Multi-Sensor Level 1 to Level 2 processing system (MSL12) near real time processing stream by the NOAA ocean color science team. NOAA CoastWatch converts files to NetCDF and serves them here. |
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VIIRS Ocean Color multi-sensor gap-filled analysis (Level 4) is produced with input from the VIIRS multi-sensor (SNPP + NOAA-20) daily merged chlorophyll and monthly climatology using the DINEOF method of interpolation for gap-filling. The chlorophyll algoritm used is OCI. The NOAA ocean color science team provides the gap-filled data file to NOAA CoastWatch. CoastWatch converts these to the NetCDF product and serves them. |
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OLCI Sentinel-3A and 3B global coverage ocean color including visible remote sensing reflectances and derived parameters such as chlorophyll-a concentration and light attenuation coefficients. |
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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. |
