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NOAA-21 Data Access and Tools

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Dataset Sort descending Instruments Temporal Extent Version Data State Data Format Related Topics
NOAA-21 VIIRS Level-2 Regional Ocean Color (OC) - Near Real-time (NRT) Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Angstrom Exponent, Chlorophyll Concentration
NOAA-21 VIIRS Level-2 Regional Ocean Color (OC) Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Angstrom Exponent, Chlorophyll Concentration
NOAA-21 VIIRS Level-3 Global Binned Chlorophyll (CHL) - Near Real-time (NRT) Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Chlorophyll Concentration, Chlorophyll, Chlorophyll, Chlorophyll, Chlorophyll Concentrations
NOAA-21 VIIRS Level-3 Global Binned Chlorophyll (CHL) Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Chlorophyll Concentration, Chlorophyll, Chlorophyll, Chlorophyll, Chlorophyll Concentrations
NOAA-21 VIIRS Level-3 Global Binned Diffuse Attenuation Coefficient of Downwelling Irradiance (KD) - Near Real-time (NRT) Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Attenuation/Transmission
NOAA-21 VIIRS Level-3 Global Binned Diffuse Attenuation Coefficient of Downwelling Irradiance (KD) Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Attenuation/Transmission
NOAA-21 VIIRS Level-3 Global Binned Inherent Optical Properties (IOP) - Near Real-time (NRT) Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Absorption, Scattering, Gelbstoff, Phytoplankton
NOAA-21 VIIRS Level-3 Global Binned Inherent Optical Properties (IOP) Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Absorption, Scattering, Gelbstoff, Phytoplankton
NOAA-21 VIIRS Level-3 Global Binned Normalized Difference Vegetation Index Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Normalized Difference Vegetation Index (NDVI)
NOAA-21 VIIRS Level-3 Global Binned Particulate Inorganic Carbon (PIC) - Near Real-time (NRT) Data, version 2025.0 VIIRS 2022-11-10 to Present 2025.0 ACTIVE netCDF-4 Inorganic Carbon, CARBON, Ocean Optics
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NOAA-21 Data Tools

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Tool Sort descending Description Services
FLOOD The FLOOD viewer facilitates the use and evaluation of LANCE flood products by allowing the user to browse globally and over time, and to compare to other flood products. Monitoring Natural Events, Search and Discovery, Visualization
LP DAAC Data Prep Scripts Access a collection of R and Python scripts to download data and perform basic data processing functions.
TESViS The Terrestrial Ecology Subsetting & Visualization Services Global Subsets Tool provides on-demand, customized subsets of several terrestrial ecology data products. Visualization, Subsetting
Worldview Worldview offers the capability to interactively browse over 1,200 global, full-resolution satellite imagery layers and download the underlying data. Analysis, Search and Discovery, Visualization, Access, Comparison, Monitoring Natural Events
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