Merged Sentinel-3A and Sentinel-3B OLCI Global Binned CyAN Project, True Color (TC) Data, version 5.0
Cyanobacteria Assessment Network (CyAN) is a multi-agency project among EPA, the National Aeronautics and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA), and the United States Geological Survey (USGS) to support the environmental management and public use of U.S. lakes and estuaries by providing a capability of detecting and quantifying cyanobacteria algal blooms. The sensor spatial resolution is 300m. The CONUS images use a 50m land mask, while the Alaska product uses a less refined 500m land mask. The temporal resolution depends on the sensor and date with best coverage since 2018, as images utilize sensors on two Sentinel-3 satellites.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"026:00"
]
|
| contactPoint |
{
"fn": "Earthdata Forum",
"@type": "vcard:Contact",
"hasEmail": "mailto:earthdata-support@nasa.gov"
}
|
| description | Cyanobacteria Assessment Network (CyAN) is a multi-agency project among EPA, the National Aeronautics and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA), and the United States Geological Survey (USGS) to support the environmental management and public use of U.S. lakes and estuaries by providing a capability of detecting and quantifying cyanobacteria algal blooms. The sensor spatial resolution is 300m. The CONUS images use a 50m land mask, while the Alaska product uses a less refined 500m land mask. The temporal resolution depends on the sensor and date with best coverage since 2018, as images utilize sensors on two Sentinel-3 satellites. |
| distribution |
[
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://oceancolor.gsfc.nasa.gov%2Fatbd%2F"
},
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://oceancolor.gsfc.nasa.gov%2Fcitations%2F"
},
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://oceancolor.gsfc.nasa.gov%2Fdata%2F10.5067%2FMERGED-S3%2FOLCI%2FL3B%2FCYAN%2FTC%2F5"
},
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://oceancolor.gsfc.nasa.gov%2Freprocessing%2F"
},
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://oceandata.sci.gsfc.nasa.gov%2Fdirectdataaccess%2FLevel-3%2520Binned%2F"
}
]
|
| identifier | 10.5067/MERGED-S3/OLCI/L3B/CYAN/TC/5 |
| keyword |
[
"earth-science-aquatic-sciences-oceans",
"earth-science-bacteria-archaea-biological-classification-cyanobacteria-blue-green-algae",
"earth-science-coastal-processes-oceans",
"earth-science-ecosystems-biosphere-aquatic-ecosystems-plankton-phytoplankton",
"earth-science-ecosystems-biosphere-freshwater-ecosystems-lake-pond",
"earth-science-ecosystems-biosphere-marine-ecosystems-coastal",
"earth-science-environmental-governance-management-human-dimensions-environmental-governance-man",
"earth-science-marine-environment-monitoring-oceans",
"earth-science-ocean-optics-oceans-ocean-color",
"earth-science-services-hydrological-advisories-environmental-advisories-human-health-advisories",
"earth-science-services-hydrological-advisories-environmental-advisories-water-quality",
"earth-science-surface-water-terrestrial-hydrosphere-surface-water-features-lakes-reservoirs",
"earth-science-water-quality-water-chemistry-terrestrial-hydrosphere-water-characteristics-chlor"
]
|
| modified | 2025-08-06 |
| programCode |
[
"026:000"
]
|
| publisher |
{
"name": "OBPG;NASA/GSFC/SED/ESD/GCDC/OB.DAAC",
"@type": "org:Organization"
}
|
| spatial |
"[[{"SouthBoundingCoordinate":-90,"EastBoundingCoordinate":180,"NorthBoundingCoordinate":90,"WestBoundingCoordinate":-180}],"GEODETIC"]"
|
| theme |
[
"Earth Science"
]
|
| title | Merged Sentinel-3A and Sentinel-3B OLCI Global Binned CyAN Project, True Color (TC) Data, version 5.0 |
