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griddap Subset tabledap Make A Graph wms files Title Summary FGDC ISO 19115 Info Background Info RSS Institution Dataset ID
https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPN20S3AkdSCIDINEOF2kmDaily https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPN20S3AkdSCIDINEOF2kmDaily.graph https://coastwatch.noaa.gov/erddap/wms/noaacwNPPN20S3AkdSCIDINEOF2kmDaily/request https://coastwatch.noaa.gov/erddap/files/noaacwNPPN20S3AkdSCIDINEOF2kmDaily/ Kd490 (Gap-filled DINEOF), NOAA S-NPP NOAA-20 VIIRS and Copernicus S-3A OLCI, Science Quality, Global 2km, 2018-recent, Daily Visible and Infrared Imager/Radiometer Suite/Suomi-NPP and NOAA-20 (VIIRS) and Sentinel-3A OLCI DINEOF gap filled L4 data. NOAA National Environmental Satellite, Data, and Information Service (NESDIS) STAR data. Sentinel-3A courtesy of Copernicus Program\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nkd_490 (Diffuse attenuation coefficient at 490 nm, kd2 algorithm, m^-1)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwNPPN20S3AkdSCIDINEOF2kmDaily_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwNPPN20S3AkdSCIDINEOF2kmDaily_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwNPPN20S3AkdSCIDINEOF2kmDaily/index.htmlTable https://coastwatch.noaa.gov https://coastwatch.noaa.gov/erddap/rss/noaacwNPPN20S3AkdSCIDINEOF2kmDaily.rss NOAA NESDIS STAR noaacwNPPN20S3AkdSCIDINEOF2kmDaily
https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPN20S3AkdSCIDINEOFDaily https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPN20S3AkdSCIDINEOFDaily.graph https://coastwatch.noaa.gov/erddap/wms/noaacwNPPN20S3AkdSCIDINEOFDaily/request https://coastwatch.noaa.gov/erddap/files/noaacwNPPN20S3AkdSCIDINEOFDaily/ Kd490 (Gap-filled DINEOF), NOAA S-NPP NOAA-20 VIIRS and Copernicus S-3A OLCI, Science Quality, Global 9km, 2018-recent, Daily Visible and Infrared Imager/Radiometer Suite/Suomi-NPP and NOAA-20 (VIIRS) and Sentinel-3A OLCI DINEOF gap filled L4 data. NOAA National Environmental Satellite, Data, and Information Service (NESDIS) STAR data. Sentinel-3A courtesy of Copernicus Program\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nkd_490 (Diffuse attenuation coefficient at 490 nm, kd2 algorithm, m^-1)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwNPPN20S3AkdSCIDINEOFDaily_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwNPPN20S3AkdSCIDINEOFDaily_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwNPPN20S3AkdSCIDINEOFDaily/index.htmlTable https://coastwatch.noaa.gov https://coastwatch.noaa.gov/erddap/rss/noaacwNPPN20S3AkdSCIDINEOFDaily.rss NOAA NESDIS STAR noaacwNPPN20S3AkdSCIDINEOFDaily
https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPN20VIIRSkd490Daily https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPN20VIIRSkd490Daily.graph https://coastwatch.noaa.gov/erddap/wms/noaacwNPPN20VIIRSkd490Daily/request https://coastwatch.noaa.gov/erddap/files/noaacwNPPN20VIIRSkd490Daily/ Kd490, NOAA S-NPP NOAA-20 VIIRS, Science Quality, Merged Global 4km, Level 3, 2019-present, Daily Level-3 Standard Mapped Image (SMI), Global, 4km, Kd490, Daily composite data from the Visible and Infrared Imager/Radiometer Suite (VIIRS). These are science quality data with a 15-day latency. The data, processed by the NOAA/STAR Ocean Color Team, are produced from MSL12 v1.2 using OC-SDR v04 and were release by CoastWatch as of 2017-08-07. VIIRS is a multi-disciplinary instrument that flies on the Suomi-NPP (National Polar-orbiting Partnership) satellite and is the successor to MODIS. Suomi-NPP is the initial spacecraft in the JPSS (Joint Polar Satellite Systems) series of spacecraft. JPSS is our Nation's next generation polar-orbiting operational environmental satellite system. JPSS is a collaborative program between NOAA and its acquisition agent NASA.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nkd_490 (Diffuse attenuation coefficient at 490 nm, kd2 algorithm, m^-1)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwNPPN20VIIRSkd490Daily_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwNPPN20VIIRSkd490Daily_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwNPPN20VIIRSkd490Daily/index.htmlTable https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/science-quality/viirs-snpp.html https://coastwatch.noaa.gov/erddap/rss/noaacwNPPN20VIIRSkd490Daily.rss NOAA NESDIS CoastWatch noaacwNPPN20VIIRSkd490Daily
https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSkd490Daily https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSkd490Daily.graph https://coastwatch.noaa.gov/erddap/wms/noaacwNPPVIIRSkd490Daily/request https://coastwatch.noaa.gov/erddap/files/noaacwNPPVIIRSkd490Daily/ Kd490, NOAA S-NPP VIIRS, Near Real-Time, Global 4km, Level 3, 2017-present,  Daily Visible and Infrared Imager/Radiometer Suite/Suomi-NPP (VIIRS) Level-3 (WW00), Diffuse Attenuation Coefficient at 490nm (kd490), Global, Daily, processed by NOAA.  EXPERIMENTAL.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nkd_490 (Diffuse Attenuation Coefficient at 490 nm, m^-1)\ngraphics (graphics overlay planes)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwNPPVIIRSkd490Daily_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwNPPVIIRSkd490Daily_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwNPPVIIRSkd490Daily/index.htmlTable https://coastwatch.noaa.gov/thredds/dodsC/CoastWatch/VIIRS/kd490/Daily/WW00.html https://coastwatch.noaa.gov/erddap/rss/noaacwNPPVIIRSkd490Daily.rss NOAA NESDIS CoastWatch noaacwNPPVIIRSkd490Daily
https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSkd490Weekly https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSkd490Weekly.graph https://coastwatch.noaa.gov/erddap/wms/noaacwNPPVIIRSkd490Weekly/request https://coastwatch.noaa.gov/erddap/files/noaacwNPPVIIRSkd490Weekly/ Kd490, NOAA S-NPP VIIRS, Near Real-Time, Global 4km, Level 3, 2017-present,  Weekly Visible and Infrared Imager/Radiometer Suite/Suomi-NPP (VIIRS) Level-3 (WW00), Diffuse Attenuation Coefficient at 490nm (kd490), Global, Weekly, processed by NOAA.  EXPERIMENTAL.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nkd_490 (Diffuse Attenuation Coefficient at 490 nm, m^-1)\ngraphics (graphics overlay planes)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwNPPVIIRSkd490Weekly_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwNPPVIIRSkd490Weekly_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwNPPVIIRSkd490Weekly/index.htmlTable https://coastwatch.noaa.gov/thredds/dodsC/CoastWatch/VIIRS/kd490/Weekly/WW00.html https://coastwatch.noaa.gov/erddap/rss/noaacwNPPVIIRSkd490Weekly.rss NOAA NESDIS CoastWatch noaacwNPPVIIRSkd490Weekly
https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSSQkd490Daily https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSSQkd490Daily.graph https://coastwatch.noaa.gov/erddap/wms/noaacwNPPVIIRSSQkd490Daily/request https://coastwatch.noaa.gov/erddap/files/noaacwNPPVIIRSSQkd490Daily/ Kd490, NOAA S-NPP VIIRS, Science Quality, Global 4km, Level 3, 2012-present, Daily Level-3 Standard Mapped Image (SMI), Global, 4km, Kd490, Daily composite data from the Visible and Infrared Imager/Radiometer Suite (VIIRS). These are science quality data with a 15-day latency. The data, processed by the NOAA/STAR Ocean Color Team, are produced from MSL12 v1.2 using OC-SDR v04 and were release by CoastWatch as of 2017-08-07. VIIRS is a multi-disciplinary instrument that flies on the Suomi-NPP (National Polar-orbiting Partnership) satellite and is the successor to MODIS. Suomi-NPP is the initial spacecraft in the JPSS (Joint Polar Satellite Systems) series of spacecraft. JPSS is our Nation's next generation polar-orbiting operational environmental satellite system. JPSS is a collaborative program between NOAA and its acquisition agent NASA.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nkd_490 (Diffuse attenuation coefficient at 490 nm, kd2 algorithm, m^-1)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwNPPVIIRSSQkd490Daily_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwNPPVIIRSSQkd490Daily_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwNPPVIIRSSQkd490Daily/index.htmlTable https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/science-quality/viirs-snpp.html https://coastwatch.noaa.gov/erddap/rss/noaacwNPPVIIRSSQkd490Daily.rss NOAA NESDIS CoastWatch noaacwNPPVIIRSSQkd490Daily
https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSSQkd490Monthly https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSSQkd490Monthly.graph https://coastwatch.noaa.gov/erddap/wms/noaacwNPPVIIRSSQkd490Monthly/request https://coastwatch.noaa.gov/erddap/files/noaacwNPPVIIRSSQkd490Monthly/ Kd490, NOAA S-NPP VIIRS, Science Quality, Global 4km, Level 3, 2012-present, Monthly Level-3 Standard Mapped Image (SMI), Global, 4km, Kd490, Monthly composite data from the Visible and Infrared Imager/Radiometer Suite (VIIRS). These are science quality data with a 15-day latency. The data, processed by the NOAA/STAR Ocean Color Team, are produced from MSL12 v1.2 using OC-SDR v04 and were release by CoastWatch as of 2017-08-07. VIIRS is a multi-disciplinary instrument that flies on the Suomi-NPP (National Polar-orbiting Partnership) satellite and is the successor to MODIS. Suomi-NPP is the initial spacecraft in the JPSS (Joint Polar Satellite Systems) series of spacecraft. JPSS is our Nation's next generation polar-orbiting operational environmental satellite system. JPSS is a collaborative program between NOAA and its acquisition agent NASA.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nkd_490 (Diffuse attenuation coefficient at 490 nm, kd2 algorithm, m^-1)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwNPPVIIRSSQkd490Monthly_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwNPPVIIRSSQkd490Monthly_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwNPPVIIRSSQkd490Monthly/index.htmlTable https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/science-quality/viirs-snpp.html https://coastwatch.noaa.gov/erddap/rss/noaacwNPPVIIRSSQkd490Monthly.rss NOAA NESDIS CoastWatch noaacwNPPVIIRSSQkd490Monthly
https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSSQkd490Weekly https://coastwatch.noaa.gov/erddap/griddap/noaacwNPPVIIRSSQkd490Weekly.graph https://coastwatch.noaa.gov/erddap/wms/noaacwNPPVIIRSSQkd490Weekly/request https://coastwatch.noaa.gov/erddap/files/noaacwNPPVIIRSSQkd490Weekly/ Kd490, NOAA S-NPP VIIRS, Science Quality, Global 4km, Level 3, 2012-present, Weekly Level-3 Standard Mapped Image (SMI), Global, 4km, Kd490, Weekly composite data from the Visible and Infrared Imager/Radiometer Suite (VIIRS). These are science quality data with a 15-day latency. The data, processed by the NOAA/STAR Ocean Color Team, are produced from MSL12 v1.2 using OC-SDR v04 and were release by CoastWatch as of 2017-08-07. VIIRS is a multi-disciplinary instrument that flies on the Suomi-NPP (National Polar-orbiting Partnership) satellite and is the successor to MODIS. Suomi-NPP is the initial spacecraft in the JPSS (Joint Polar Satellite Systems) series of spacecraft. JPSS is our Nation's next generation polar-orbiting operational environmental satellite system. JPSS is a collaborative program between NOAA and its acquisition agent NASA.\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][altitude][latitude][longitude]):\nkd_490 (Diffuse attenuation coefficient at 490 nm, kd2 algorithm, m^-1)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwNPPVIIRSSQkd490Weekly_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwNPPVIIRSSQkd490Weekly_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwNPPVIIRSSQkd490Weekly/index.htmlTable https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/science-quality/viirs-snpp.html https://coastwatch.noaa.gov/erddap/rss/noaacwNPPVIIRSSQkd490Weekly.rss NOAA NESDIS CoastWatch noaacwNPPVIIRSSQkd490Weekly
https://coastwatch.noaa.gov/erddap/griddap/noaacwecnNPPVIIRSSQkd490EastCoastAnnual https://coastwatch.noaa.gov/erddap/griddap/noaacwecnNPPVIIRSSQkd490EastCoastAnnual.graph https://coastwatch.noaa.gov/erddap/wms/noaacwecnNPPVIIRSSQkd490EastCoastAnnual/request https://coastwatch.noaa.gov/erddap/files/noaacwecnNPPVIIRSSQkd490EastCoastAnnual/ Kd490, NOAA S-NPP VIIRS, Science Quality, U.S. East Coast 750m, Level 3, 2012-present, Annual Annual average diffuse attenuation coefficient at 490nm (Kd490) for the U.S. East Coast, from the VIIRS instrument aboard the S-NPP satellite, 2012-present, is produced using the Wang et al. (2009) algorithm, in which separate algorithms for clear open ocean and turbid coastal waters are weighted into a combined product. This approach improves accuracy across ocean conditions. Atmospheric correction uses the near-infrared (NIR) approach of Jiang and Wang (2014), referred to as the BMW atmospheric correction. The individual overpasses are composited into daily mean grids (~840m), then the daily mean grids are averaged into annual gridded chlorophyll-a. More info: https://eastcoast.coastwatch.noaa.gov/cw_viirs_k490.php\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][level][latitude][longitude]):\nkd_490 (Diffuse Attenuation Coefficient at 490 nm, m^-1)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwecnNPPVIIRSSQkd490EastCoastAnnual_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwecnNPPVIIRSSQkd490EastCoastAnnual_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwecnNPPVIIRSSQkd490EastCoastAnnual/index.htmlTable https://eastcoast.coastwatch.noaa.gov/cw_viirs_k490.php (external link) https://coastwatch.noaa.gov/erddap/rss/noaacwecnNPPVIIRSSQkd490EastCoastAnnual.rss NOAA NESDIS CoastWatch East Coast Node noaacwecnNPPVIIRSSQkd490EastCoastAnnual
https://coastwatch.noaa.gov/erddap/griddap/noaacwecnNPPVIIRSSQkd490EastCoastSeasonal https://coastwatch.noaa.gov/erddap/griddap/noaacwecnNPPVIIRSSQkd490EastCoastSeasonal.graph https://coastwatch.noaa.gov/erddap/wms/noaacwecnNPPVIIRSSQkd490EastCoastSeasonal/request https://coastwatch.noaa.gov/erddap/files/noaacwecnNPPVIIRSSQkd490EastCoastSeasonal/ Kd490, NOAA S-NPP VIIRS, Science Quality, U.S. East Coast 750m, Level 3, 2012-present, Seasonal Seasonal average diffuse attenuation coefficient at 490nm (Kd490) for the U.S. East Coast, from the VIIRS instrument aboard the S-NPP satellite, 2012-present, is produced using the Wang et al. (2009) algorithm, in which separate algorithms for clear open ocean and turbid coastal waters are weighted into a combined product. This approach improves accuracy across ocean conditions. Atmospheric correction uses the near-infrared (NIR) approach of Jiang and Wang (2014), referred to as the BMW atmospheric correction. The individual overpasses are composited into daily mean grids (~840m), then the daily mean grids are averaged into seasonal gridded chlorophyll-a. Data in the last year of the series represent near real-time data and are of lesser accuracy than the science-quality data of the years before the last year. Seasons represent the periods January to March, April to June, July to September, and October to December. More info: https://eastcoast.coastwatch.noaa.gov/cw_viirs_k490.php\n\ncdm_data_type = Grid\nVARIABLES (all of which use the dimensions [time][level][latitude][longitude]):\nkd_490 (Diffuse Attenuation Coefficient at 490 nm, m^-1)\n https://coastwatch.noaa.gov/erddap/metadata/fgdc/xml/noaacwecnNPPVIIRSSQkd490EastCoastSeasonal_fgdc.xml https://coastwatch.noaa.gov/erddap/metadata/iso19115/xml/noaacwecnNPPVIIRSSQkd490EastCoastSeasonal_iso19115.xml https://coastwatch.noaa.gov/erddap/info/noaacwecnNPPVIIRSSQkd490EastCoastSeasonal/index.htmlTable https://eastcoast.coastwatch.noaa.gov/cw_viirs_k490.php (external link) https://coastwatch.noaa.gov/erddap/rss/noaacwecnNPPVIIRSSQkd490EastCoastSeasonal.rss NOAA NESDIS CoastWatch East Coast Node noaacwecnNPPVIIRSSQkd490EastCoastSeasonal
 

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