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OCO-2 Data Access and Tools

Download Orbiting Carbon Observatory-2 datasets and access tools that help you find, analyze, and visualize the data.

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Dataset Instrument Temporal Extent Version Data State Data Format Science Keywords
CARDAMOM Carbon-Water-Energy Reanalysis v1100.1, 2001-2021 TANSO-FTS-2, OCO SPECTROMETERS, Computer, MODIS 2001-01-01 to 2021-12-31 1 COMPLETE multiple Vegetation Index, Surface Water Processes/Measurements, Forests, Soil Moisture/Water Content, Soil Temperature, Methane, Water Vapor Flux, Wildfires, Leaf Area Index (LAI), WOODY BIOMASS, Canopy Carbon Flux
OCO-2 Level 2 bias-corrected XCO2 and other select fields from the full-physics retrieval aggregated as daily files, Retrospective processing V11.3r (OCO2_L2_Lite_FP) OCO-2 2014-06-01 to Present 11.3r ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 bias-corrected XCO2 and other select fields from the full-physics retrieval, Forward processing V11.3 (OCO2_L2_Fwd_FP_11.3) OCO-2 2025-02-02 to Present 11.3 ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 bias-corrected solar-induced fluorescence and other select fields from the IMAP-DOAS algorithm, Forward processing V11.2 (OCO2_L2_Fwd_SIF_11.2) OCO-2 2014-09-01 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide, Solar Induced Fluorescence
OCO-2 Level 2 bias-corrected XCO2 and other select fields from the full-physics retrieval, Forward processing V11.2 (OCO2_L2_Fwd_FP_11.2) OCO-2 2025-02-02 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 0 spacecraft attitude data V11.2 (OCO2_Att) OCO-2 2024-04-01 to Present 11.2 ACTIVE Attitude Characteristics
OCO-2 Level 0 spacecraft ephemerides V11.2 (OCO2_Eph) OCO-2 2024-04-01 to Present 11.2 ACTIVE ORBITAL CHARACTERISTICS
OCO-2 Level 1A collated, parsed, calibration data V11.2 (OCO2_L1aIn_Pixel) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide, Infrared Radiance
OCO-2 Level 1A collated, parsed, science or calibration data V11.2 (OCO2_L1aIn_Sample) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide, Infrared Radiance
OCO-2 Level 1B calibrated, geolocated calibration spectra Retrospective Processing V11.2r (OCO2_L1B_Calibration) OCO-2 2019-11-30 to Present 11.2r ACTIVE Atmospheric Carbon Dioxide, Infrared Radiance
OCO-2 Level 1B calibrated, geolocated calibration spectra V11.2 (OCO2_L1B_Calibration) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide, Infrared Radiance
OCO-2 Level 1B calibrated, geolocated science spectra Retrospective Processing V11.2r (OCO2_L1B_Science) OCO-2 2019-11-30 to Present 11.2r ACTIVE Atmospheric Carbon Dioxide, Infrared Radiance
OCO-2 Level 1B calibrated, geolocated science spectra V11.2 (OCO2_L1B_Science) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide, Infrared Radiance
OCO-2 Level 2 CO2 prior based on CO2 monthly flask record, global meteorology, and age of air Retrospective Processing V11.2r (OCO2_L2_CO2Prior) OCO-2 2019-11-30 to Present 11.2r ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 CO2 prior based on CO2 monthly flask record, global meteorology, and age of air V11.2 (OCO2_L2_CO2Prior) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 geolocated XCO2 retrieval results and algorithm diagnostic information Retrospective Processing V11.2r (OCO2_L2_Diagnostic) OCO-2 2019-11-30 to Present 11.2r ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 geolocated XCO2 retrieval results and algorithm diagnostic information V11.2 (OCO2_L2_Diagnostic) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 geolocated XCO2 retrievals results, physical model Retrospective Processing V11.2r (OCO2_L2_Standard) OCO-2 2019-11-30 to Present 11.2r ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 geolocated XCO2 retrievals results, physical model V11.2 (OCO2_L2_Standard) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 meteorological parameters interpolated from global assimilation model for each sounding Retrospective Processing V11.2r (OCO2_L2_Met) OCO-2 2014-06-01 to Present 11.2r ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 meteorological parameters interpolated from global assimilation model for each sounding V11.2 (OCO2_L2_Met) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 spatially ordered geolocated retrievals screened using the A-band Preprocessor Retrospective Processing V11.2r (OCO2_L2_ABand) OCO-2 2019-11-30 to Present 11.2r ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 spatially ordered geolocated retrievals screened using the A-band Preprocessor V11.2 (OCO2_L2_ABand) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 spatially ordered geolocated retrievals screened using the IMAP-DOAS Preprocessor (IDP) Retrospective Processing V11.2r (OCO2_L2_IMAPDOAS) OCO-2 2019-11-30 to Present 11.2r ACTIVE Atmospheric Carbon Dioxide
OCO-2 Level 2 spatially ordered geolocated retrievals screened using the IMAP-DOAS Preprocessor (IDP) V11.2 (OCO2_L2_IMAPDOAS) OCO-2 2019-11-30 to Present 11.2 ACTIVE Atmospheric Carbon Dioxide

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