Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products.
Suomi NPP data announcement
CZCS Data Access and Tools
Datasets
| Dataset | Temporal Extent | Version | Data State | Processing Level | Data Format | Science Keywords |
|---|---|---|---|---|---|---|
| Nimbus-7 CZCS Level-3 Global Mapped Remote-Sensing Reflectance (RRS) Data, version 2022.0 | 1978-10-30 to 1986-06-22 | 2022.0 | COMPLETE | 3 | netCDF-4 | Reflectance |
| Nimbus-7 CZCS Level-3 Global Mapped Diffuse Attenuation Coefficient of Downwelling Irradiance (KD) Data, version 2022.0 | 1978-10-30 to 1986-06-22 | 2022.0 | COMPLETE | 3 | netCDF-4 | Attenuation/Transmission |
| Nimbus-7 CZCS Level-3 Global Mapped Chlorophyll (CHL) Data, version 2022.0 | 1978-10-30 to 1986-06-22 | 2022.0 | COMPLETE | 3 | netCDF-4 | Chlorophyll Concentration, Chlorophyll, Chlorophyll, Chlorophyll, Chlorophyll Concentrations, Phytoplankton |
| Nimbus-7 CZCS Level-3 Global Binned Remote-Sensing Reflectance (RRS) Data, version 2022.0 | 1978-10-30 to 1986-06-22 | 2022.0 | COMPLETE | 3 | netCDF-4 | Reflectance |
| Nimbus-7 CZCS Level-3 Global Binned Diffuse Attenuation Coefficient of Downwelling Irradiance (KD) Data, version 2022.0 | 1978-10-30 to 1986-06-22 | 2022.0 | COMPLETE | 3 | netCDF-4 | Attenuation/Transmission |
| Nimbus-7 CZCS Level-3 Global Binned Chlorophyll (CHL) Data, version 2022.0 | 1978-10-30 to 1986-06-22 | 2022.0 | COMPLETE | 3 | netCDF-4 | Chlorophyll Concentration, Chlorophyll, Chlorophyll, Chlorophyll, Chlorophyll Concentrations, Phytoplankton |
| Nimbus-7 CZCS Level-2 Regional Ocean Color (OC) Data, version 2022.0 | 1978-10-30 to 1986-06-22 | 2022.0 | COMPLETE | 2 | netCDF-4 | Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Angstrom Exponent, Chlorophyll Concentration, Attenuation/Transmission, Organic Carbon, Inorganic Carbon, Fluorescence, Photosynthetically Active Radiation |
| Nimbus-7 CZCS Level-1A Data, version 2 | 1978-10-30 to 1986-06-22 | 2 | COMPLETE | 1 | netCDF-4 | Ocean Optics, Calibration, Infrared Wavelengths, Sensor Characteristics, Visible Wavelengths |
| Nimbus-7 CZCS Level-0 Raw Data, version 1 | 1978-10-30 to 1986-06-22 | 1 | COMPLETE | 0 | binary | Ocean Optics |
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