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SPEXone Data Access and Tools

Data collected by NASA’s Spectro-polarimeter for Planetary Exploration one (SPEXone) instrument provides highly accurate Degree of Linear Polarization (DoLP) measurements of sunlight reflected from Earth’s atmosphere, land surface, and ocean.. Explore SPEXone datasets and learn more about relevant data tools.

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Dataset Temporal Extent Version Data State Processing Level Data Format Science Keywords
PACE SPEXone Level-0 Data, version 1 2024-02-08 to Present 1 ACTIVE 0 binary Ocean Color
PACE SPEXone Level-1A Science Data, version 3 2024-02-23 to Present 3 ACTIVE 1 netCDF-4 Ocean Optics, Calibration, Infrared Wavelengths, Sensor Characteristics, Visible Wavelengths
PACE SPEXone Level-1B Science Data, version 3 2024-02-23 to Present 3 ACTIVE 1 netCDF-4 Ocean Optics, Infrared Wavelengths, Sensor Characteristics, Visible Wavelengths
PACE SPEXone Level-1B Science Data, version 4 2024-02-23 to Present 4 ACTIVE 1 netCDF-4 Ocean Optics, Infrared Wavelengths, Sensor Characteristics, Visible Wavelengths
PACE SPEXone Level-1C Science Data, version 3 2024-02-23 to Present 3 ACTIVE 1 netCDF-4 Ocean Optics, Infrared Wavelengths, Sensor Characteristics, Visible Wavelengths
PACE SPEXone Level-1C Science Data, version 4 2024-02-23 to Present 4 ACTIVE 1 netCDF-4 Ocean Optics, Infrared Wavelengths, Sensor Characteristics, Visible Wavelengths
PACE SPEXone Level-2 Regional Aerosol Optical Properties Over Land, RemoTAP Algorithm - Near Real-time (NRT) Data, version 3.0 2024-02-25 to Present 3.0 ACTIVE 2 netCDF-4 Aerosols, Aerosol Particle Properties
PACE SPEXone Level-2 Regional Aerosol Optical Properties Over Ocean, RemoTAP Algorithm - Near Real-time (NRT) Data, version 3.0 2024-02-25 to Present 3.0 ACTIVE 2 netCDF-4 Ocean Color, Aerosols, Aerosol Particle Properties, Chlorophyll Concentration
PACE SPEXone Level-2 Regional Aerosol Over Land Optical Properties, FastMAPOL Algorithm - Near Real-time (NRT) Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 2 netCDF-4 Aerosol Particle Properties, Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Chlorophyll Concentration
PACE SPEXone Level-2 Regional Aerosol Over Land Optical Properties, FastMAPOL Algorithm Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 2 netCDF-4 Aerosol Particle Properties, Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Chlorophyll Concentration
PACE SPEXone Level-2 Regional Aerosol Over Ocean Optical Properties, FastMAPOL Algorithm - Near Real-time (NRT) Data, version 3.0 2024-02-25 to Present 3.0 ACTIVE 2 netCDF-4 Aerosol Particle Properties, Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Chlorophyll Concentration
PACE SPEXone Level-2 Regional Aerosol Over Ocean Optical Properties, FastMAPOL Algorithm - Near Real-time (NRT) Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 2 netCDF-4 Aerosol Particle Properties, Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Chlorophyll Concentration
PACE SPEXone Level-2 Regional Aerosol Over Ocean Optical Properties, FastMAPOL Algorithm Data, version 3.0 2024-02-05 to Present 3.0 ACTIVE 2 netCDF-4 Aerosol Particle Properties, Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Chlorophyll Concentration
PACE SPEXone Level-2 Regional Aerosol Over Ocean Optical Properties, FastMAPOL Algorithm Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 2 netCDF-4 Aerosol Particle Properties, Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Chlorophyll Concentration
PACE SPEXone Level-2 Regional Land Properties, RemoTAP Algorithm - Near Real-time (NRT) Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 2 netCDF-4 Aerosols, Aerosol Particle Properties
PACE SPEXone Level-2 Regional Land Properties, RemoTAP Algorithm Data, version 3.0 2024-02-05 to Present 3.0 ACTIVE 2 netCDF-4 Aerosols, Aerosol Particle Properties
PACE SPEXone Level-2 Regional Land Properties, RemoTAP Algorithm Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 2 netCDF-4 Aerosols, Aerosol Particle Properties
PACE SPEXone Level-2 Regional Ocean Properties, RemoTAP Algorithm - Near Real-time (NRT) Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 2 netCDF-4 Ocean Color, Aerosols, Aerosol Particle Properties, Chlorophyll Concentration
PACE SPEXone Level-2 Regional Ocean Properties, RemoTAP Algorithm Data, version 3.0 2024-02-05 to Present 3.0 ACTIVE 2 netCDF-4 Ocean Color, Aerosols, Aerosol Particle Properties, Chlorophyll Concentration
PACE SPEXone Level-2 Regional Ocean Properties, RemoTAP Algorithm Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 2 netCDF-4 Ocean Color, Aerosols, Aerosol Particle Properties, Chlorophyll Concentration
PACE SPEXone Level-3 Global Mapped Aerosol Optical Properties, RemoTAP Algorithm - Near Real-time (NRT) Data, version 3.0 2024-02-05 to Present 3.0 ACTIVE 3 netCDF-4 Aerosols, Aerosol Particle Properties
PACE SPEXone Level-3 Global Mapped Aerosol Optical Properties, RemoTAP Algorithm - Near Real-time (NRT) Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 3 netCDF-4 Aerosols, Aerosol Particle Properties
PACE SPEXone Level-3 Global Mapped Aerosol Optical Properties, RemoTAP Algorithm Data, version 3.0 2024-02-05 to Present 3.0 ACTIVE 3 netCDF-4 Aerosols, Aerosol Particle Properties
PACE SPEXone Level-3 Global Mapped Aerosol Optical Properties, RemoTAP Algorithm Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 3 netCDF-4 Aerosols, Aerosol Particle Properties
PACE SPEXone Level-3 Global Mapped Aerosol Over Land Optical Properties, FastMAPOL Algorithm - Near Real-time (NRT) Data, version 4.0 2024-02-05 to Present 4.0 ACTIVE 3 netCDF-4 Aerosol Particle Properties, Ocean Color, Reflectance, Aerosol Optical Depth/Thickness, Chlorophyll Concentration
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