N: 90 S: -90 E: 180 W: -180
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. This effort has resulted in the production of satellite remote sensing products using the cyanobacteria index (CI) algorithm to estimate cyanobacteria concentrations (CI_cyano) in lakes across the contiguous United States (CONUS) and Alaska. The Merged S3 product combines Sentinel-3A and Sentinel-3B OLCI data.
Product Summary
Documents
ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD)
PROCESSING HISTORY
DATA CITATION GUIDELINES
GENERAL DOCUMENTATION
Variables
The table below lists the variables contained within a single granule for this dataset. Variables often contain observed or derived geophysical measurements collected from a variety of sources, including remote sensing instruments on satellite and airborne platforms, field campaigns, in situ measurements, and model outputs. The terms variable, parameter, scientific data set, layer, and band have been used across NASA’s Earth science disciplines; however, variable is the designated nomenclature in NASA’s Common Metadata Repository (CMR). Variable metadata attributes such as Name, Description, Units, Data Type, Fill Value, Valid Range, and Scale Factor allow users to efficiently process and analyze the data. The full range of attributes may not be applicable to all variables. Additional information on variable attributes is typically available in the data, user guide, and/or other product documentation.
For questions on a specific variable, please use the Earthdata Forum.
| Name Sort descending | Description | Units | Data Type | Fill Value | Valid Range | Scale Factor |
|---|---|---|---|---|---|---|
| level-3_binned_data/BinIndex | level-3_binned_data/BinIndex | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/BinList | level-3_binned_data/BinList | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/chl_mph | level-3_binned_data/chl_mph | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/CI_cyano | level-3_binned_data/CI_cyano | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/CI_noncyano | level-3_binned_data/CI_noncyano | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/CI_stumpf | level-3_binned_data/CI_stumpf | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/flags_habs | level-3_binned_data/flags_habs | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/flags_mph | level-3_binned_data/flags_mph | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/MCI_stumpf | level-3_binned_data/MCI_stumpf | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/rhos_413 | level-3_binned_data/rhos_413 | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/rhos_560 | level-3_binned_data/rhos_560 | N/A | OTHER | N/A | N/A | N/A |
| level-3_binned_data/rhos_665 | level-3_binned_data/rhos_665 | N/A | OTHER | N/A | N/A | N/A |