Attributes { HDF5_GLOBAL { String References "Sun, Y. et al., Remote Sensing of Environment (2018), https://doi.org/10.1016/j.rse.2018.02.016", "Taylor, T.E. et al., Atmospheric Measurement Techniques (2016), https://doi.org/10.5194/amt-9-973-2016"; String conventions "CF-1.6"; String product_version "B10309r"; String summary "Fraunhofer-line based SIF retrievals"; String keywords "ISS, OCO-3, Solar Induced Fluorescence, SIF"; String keywords_vocabulary "NASA Global Change Master Directory (GCMD)"; String cdm_data "point"; String comment "These data were produced at JPL/Caltech"; String date_created "2021-10-11T01:10:10Z"; String author_name "Jet Propulsion Laboratory/Caltech, Christian Frankenberg"; String author_email "Christian.Frankenberg@jpl.nasa.gov"; String secondary_author_name "Jet Propulsion Laboratory/Caltech, thomas kurosu"; String secondary_author_email "thomas.kurosu@jpl.nasa.gov"; String project "OCO-3 NASA/JPL"; String geospatial_lat_units "degrees_north"; String geospatial_lon_units "degrees_east"; String platform "International Space Station"; String sensor "OCO-3 NASA/JPL"; String spatial_resolution "2.1km x 1.6km at nadir (along-track x across-track)"; String date_time_coverage "2021-05-17T02:31:54.418365Z", "2021-05-17T22:47:49.643698Z"; String day_of_year_coverage "2021-137T02:31:54.418365Z", "2021-137T22:47:49.643698Z"; String InputCollectionLabel "Ops_B10303_r02"; String InputBuildId "B10.3.01"; String InputPointers 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String CoordSysBuilder "ucar.nc2.dataset.conv.CF1Convention"; String identifier_product_doi_authority "http://dx.doi.org/"; String gesdisc_collection "10R"; String identifier_product_doi "10.5067/NOD1DPPBCXSO"; } Meteo { } Cloud { } Offset { } Science { } Sequences { } Metadata { } Geolocation { } Daily_SIF_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Daily Corrected Solar Induced Fluorescence at 757 nm"; String units "W/m^2/sr/µm"; String description "Daily Corrected Solar induced chlorophyll fluorescence at 757 nm: Daily_SIF_757nm = /Science/sif_757nm * /Science/daily_correction_factor"; String origname "Daily_SIF_757nm"; String fullnamepath "/Daily_SIF_757nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Meteo_surface_pressure { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 999999.0000; String long_name "Surface Pressure"; String units "Pa"; String description "Surface pressure at the sounding location; interpolated from GEOS-5 FP-IT inst3_3d_asm_Nv field PS (surface_pressure)"; String origname "surface_pressure"; String fullnamepath "/Meteo/surface_pressure"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Meteo_specific_humidity { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 10000.00000; String long_name "Specific Humidity"; String units "kg/kg"; String description "Specific humidity at surface layer at the sounding location, interpolated from GEOS-5 FP-IT inst3_3d_asm_Nv field QV (specific_humidity)"; String origname "specific_humidity"; String fullnamepath "/Meteo/specific_humidity"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Meteo_vapor_pressure_deficit { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -999999.0000, 999999.0000; String long_name "Vapor Pressure Deficit"; String units "Pa"; String description "Vapor pressure deficit at the sounding location (2m)"; String origname "vapor_pressure_deficit"; String fullnamepath "/Meteo/vapor_pressure_deficit"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Meteo_temperature_skin { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 1000.000000; String long_name "Skin Temperature"; String units "K"; String description "Skin temperature at the sounding location; interpolated from GEOS-5 FP-IT inst3_2d_asm_Nx field TS (surface_skin_temperature)"; String origname "temperature_skin"; String fullnamepath "/Meteo/temperature_skin"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Meteo_temperature_two_meter { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 1000.000000; String long_name "Two-Meter Temperature"; String units "K"; String description "Two-meter temperature at the sounding location; interpolated from GEOS-5 FP-IT inst3_2d_asm_Nx field T2M (2-meter_air_temperature)"; String origname "temperature_two_meter"; String fullnamepath "/Meteo/temperature_two_meter"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Meteo_wind_speed { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 1000.000000; String long_name "Wind Speed"; String units "m/s"; String description "Surface wind speed at sounding location; interpolated from GEOS-5 FP-IT inst3_2d_asm_Nx field U10M and inst3_2d_asm_Nx field V10M (10-meter_eastward_wind, 10-meter_northward_wind)"; String origname "wind_speed"; String fullnamepath "/Meteo/wind_speed"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Longitude { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -180.0000000, 180.0000000; String long_name "Center Longitude"; String standard_name "longitude"; String units "degrees_east"; String description "Center longitude of the measurement"; String origname "Longitude"; String fullnamepath "/Longitude"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } SZA { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 90.00000000; String long_name "Solar Zenith Angle"; String units "degrees"; String description "Solar zenith angle is the angle between the line of sight to the sun and the local vertical"; String origname "SZA"; String fullnamepath "/SZA"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } SIF_740nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Solar Induced Fluorescence at 740 nm"; String units "W/m^2/sr/µm"; String description "Solar induced chlorophyll fluorescence at retrieved wavelength: SIF_740nm = 0.75 * (/Science/sif_757nm + 1.5*/Science/sif_771nm)"; String origname "SIF_740nm"; String fullnamepath "/SIF_740nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Cloud_surface_albedo_abp { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 10.00000000; String long_name "Surface Albedo at 760nm"; String description "Surface albedo (lambertian equivalent) as retrieved in the ABO2 preprocessor at 760nm; not used in SIF processing"; String origname "surface_albedo_abp"; String fullnamepath "/Cloud/surface_albedo_abp"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Cloud_delta_pressure_abp { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -100000.0000, 100000.0000; String long_name "Delta Pressure"; String units "Pa"; String description "Retrieved-predicted surface pressure from ABO2, usable as cloud screener; not used in SIF Lite processing"; String origname "delta_pressure_abp"; String fullnamepath "/Cloud/delta_pressure_abp"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Cloud_co2_ratio { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 10.00000000; String long_name "CO2 Ratio"; String description "Ratio of CO2 retrieved in weak and strong CO2 band (value near 1 indicate scattering free scene)"; String origname "co2_ratio"; String fullnamepath "/Cloud/co2_ratio"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Cloud_cloud_flag_abp { Int16 scale_factor 1; Int16 add_offset 0; Int16 missing_value -127; Int16 valid_range 0, 2; String long_name "Cloud Flag"; String description "Indicator of whether the sounding contained clouds: 0 - \"Classified clear\", 1 - \"Classified cloudy\", 2 - \"Not classified\", all other values undefined; not used in SIF Lite processing"; String origname "cloud_flag_abp"; String fullnamepath "/Cloud/cloud_flag_abp"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Cloud_o2_ratio { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 10.00000000; String long_name "O2 Ratio"; String description "Ratio of retrieved and predicted O2 column"; String origname "o2_ratio"; String fullnamepath "/Cloud/o2_ratio"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Offset_SIF_Median_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Median Solar Induced Fluorescence at 771nm"; String description "Median Solar Induced Fluorescence at 771nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Median_771nm"; String fullnamepath "/Offset/SIF_Median_771nm"; } Offset_signal_histogram_757nm { Int32 scale_factor 1; Int32 add_offset 0; Int32 missing_value -999; Int32 valid_range 0, 999999999; String long_name "Signal Level Radiances Histogram 757 nm"; String description "Signal level histogram for 757 nm radiances"; String origname "signal_histogram_757nm"; String fullnamepath "/Offset/signal_histogram_757nm"; } Offset_SIF_Relative_SDev_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 1.000000015e+30; String long_name "Standard Deviation of Relative Solar Induced Fluorescence at 771nm"; String description "Standard deviation of relative Solar Induced Fluorescence at 771nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Relative_SDev_771nm"; String fullnamepath "/Offset/SIF_Relative_SDev_771nm"; } Offset_SIF_Relative_SDev_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -999.0000000; Float32 valid_range 0.000000000, 1.000000015e+30; String long_name "Standard Deviation of Relative Solar Induced Fluorescence at 757nm"; String description "Standard deviation of relative Solar Induced Fluorescence at 757nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Relative_SDev_757nm"; String fullnamepath "/Offset/SIF_Relative_SDev_757nm"; } Offset_SIF_Relative_Mean_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Mean Relative Solar Induced Fluorescence at 771nm"; String description "Mean relative Solar Induced Fluorescence at 771nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Relative_Mean_771nm"; String fullnamepath "/Offset/SIF_Relative_Mean_771nm"; } Offset_SIF_Relative_Median_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Median Relative Solar Induced Fluorescence at 771nm"; String description "Median relative Solar Induced Fluorescence at 771nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Relative_Median_771nm"; String fullnamepath "/Offset/SIF_Relative_Median_771nm"; } Offset_SIF_Mean_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Mean Solar Induced Fluorescence at 771nm"; String description "Mean Solar Induced Fluorescence at 771nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Mean_771nm"; String fullnamepath "/Offset/SIF_Mean_771nm"; } Offset_signal_histogram_bins { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 1.000000015e+30; String long_name "Signal Level Radiance Histogram Bins"; String units "W/m^2/sr/µm"; String description "Radiance level offset histogram bins"; String origname "signal_histogram_bins"; String fullnamepath "/Offset/signal_histogram_bins"; } Offset_signal_histogram_771nm { Int32 scale_factor 1; Int32 add_offset 0; Int32 missing_value -999; Int32 valid_range 0, 999999999; String long_name "Signal Level Radiances Histogram 771 nm"; String description "Signal level histogram for 771 nm radiances"; String origname "signal_histogram_771nm"; String fullnamepath "/Offset/signal_histogram_771nm"; } Offset_SIF_Mean_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Mean Solar Induced Fluorescence at 757nm"; String description "Mean Solar Induced Fluorescence at 757nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Mean_757nm"; String fullnamepath "/Offset/SIF_Mean_757nm"; } Offset_SIF_Relative_Median_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Median Relative Solar Induced Fluorescence at 757nm"; String description "Median relative Solar Induced Fluorescence at 757nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Relative_Median_757nm"; String fullnamepath "/Offset/SIF_Relative_Median_757nm"; } Offset_SIF_Median_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Median Solar Induced Fluorescence at 757nm"; String description "Median Solar Induced Fluorescence at 757nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Median_757nm"; String fullnamepath "/Offset/SIF_Median_757nm"; } Offset_SIF_Relative_Mean_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Mean Relative Solar Induced Fluorescence at 757nm"; String description "Mean relative Solar Induced Fluorescence at 757nm (by footprint, for adjusted and unadjusted values)"; String origname "SIF_Relative_Mean_757nm"; String fullnamepath "/Offset/SIF_Relative_Mean_757nm"; } Daily_SIF_740nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Daily Corrected Solar Induced Fluorescence at 740 nm"; String units "W/m^2/sr/µm"; String description "Daily Corrected Solar induced chlorophyll fluorescence at 740 nm: Daily_SIF_740nm = SIF_740 * /Science/daily_correction_factor"; String origname "Daily_SIF_740nm"; String fullnamepath "/Daily_SIF_740nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_Unadjusted_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Raw Solar Induced Fluorescence at 771 nm"; String units "W/m^2/sr/µm"; String description "Solar Induced Chlorophyll Fluorescence at 771nm, no offset adjustment"; String origname "SIF_Unadjusted_771nm"; String fullnamepath "/Science/SIF_Unadjusted_771nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_Uncertainty_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "1-Sigma Uncertainty of Retrieved Solar Induced Fluorescence at 771 nm"; String units "W/m^2/sr/µm"; String description "One-Sigma Statistical Uncertainty in Solar Induced Chlorophyll Fluorescence at 771nm "; String origname "SIF_Uncertainty_771nm"; String fullnamepath "/Science/SIF_Uncertainty_771nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_Unadjusted_Relative_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Raw Relative Solar Induced Fluorescence at 757 nm"; String description "Solar Induced Chlorophyll Fluorescence at 757nm in fractions of continuum level, no offset adjustment"; String origname "SIF_Unadjusted_Relative_757nm"; String fullnamepath "/Science/SIF_Unadjusted_Relative_757nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_Relative_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Relative Solar Induced Fluorescence at 771 nm"; String description "Offset-Adjusted Solar Induced Chlorophyll Fluorescence at 771nm in fractions of continuum level"; String origname "SIF_Relative_771nm"; String fullnamepath "/Science/SIF_Relative_771nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Solar Induced Fluorescence at 771 nm"; String units "W/m^2/sr/µm"; String description "Offset-Adjusted Solar Induced Chlorophyll Fluorescence at 771nm "; String origname "SIF_771nm"; String fullnamepath "/Science/SIF_771nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_IGBP_index { Int16 scale_factor 1; Int16 add_offset 0; Int16 missing_value -127; Int16 valid_range 0, 18; String long_name "IGBP Index"; String description "One-Minute Land Ecosystem Classification Product is a global (static map) data set of the International Geosphere-Biosphere Programme (IGBP) classification scheme stored on an equal-angle rectangular grid at 1-minute resolution. See http://modis-atmos.gsfc.nasa.gov/ECOSYSTEM/"; String origname "IGBP_index"; String fullnamepath "/Science/IGBP_index"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Solar Induced Fluorescence at 757 nm"; String units "W/m^2/sr/µm"; String description "Offset-Adjusted Solar Induced Chlorophyll Fluorescence at 757nm "; String origname "SIF_757nm"; String fullnamepath "/Science/SIF_757nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_continuum_radiance_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Continuum Level Radiance at 757 nm"; String units "W/m^2/sr/µm"; String description "Continuum Level Radiance at 757 nm"; String origname "continuum_radiance_757nm"; String fullnamepath "/Science/continuum_radiance_757nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_sounding_land_fraction { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -999.0000000; Float32 valid_range 0.000000000, 100.0000000; String long_name "Fractional Land Cover in Ground Footprint"; String units "per cent"; String description "Percentage of land surface type within the sounding"; String origname "sounding_land_fraction"; String fullnamepath "/Science/sounding_land_fraction"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_continuum_radiance_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Continuum Level Radiance at 771 nm"; String units "W/m^2/sr/µm"; String description "Continuum Level Radiance at 771 nm"; String origname "continuum_radiance_771nm"; String fullnamepath "/Science/continuum_radiance_771nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_Unadjusted_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Raw Solar Induced Fluorescence at 757 nm"; String units "W/m^2/sr/µm"; String description "Solar Induced Chlorophyll Fluorescence at 757nm, no offset adjustment"; String origname "SIF_Unadjusted_757nm"; String fullnamepath "/Science/SIF_Unadjusted_757nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_Relative_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Relative Solar Induced Fluorescence at 757 nm"; String description "Offset-Adjusted Solar Induced Chlorophyll Fluorescence at 757nm in fractions of continuum level"; String origname "SIF_Relative_757nm"; String fullnamepath "/Science/SIF_Relative_757nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_Unadjusted_Relative_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Raw Relative Solar Induced Fluorescence at 771 nm"; String description "Solar induced chlorophyll fluorescence at 771nm in fractions of continuum level, no offset adjustment"; String origname "SIF_Unadjusted_Relative_771nm"; String fullnamepath "/Science/SIF_Unadjusted_Relative_771nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_sounding_qual_flag { Int16 scale_factor 1; Int16 add_offset 0; Int16 missing_value -127; Int16 valid_range 0, 1; String long_name "Sounding Quality Flag"; String description "Sounding Quality Flag: 0 = good, 1 = bad"; String origname "sounding_qual_flag"; String fullnamepath "/Science/sounding_qual_flag"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_SIF_Uncertainty_757nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "1-Sigma Uncertainty of Retrieved Solar Induced Fluorescence at 757 nm"; String units "W/m^2/sr/µm"; String description "One-Sigma Statistical Uncertainty in Solar Induced Chlorophyll Fluorescence at 757nm "; String origname "SIF_Uncertainty_757nm"; String fullnamepath "/Science/SIF_Uncertainty_757nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Science_daily_correction_factor { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Daily Correction Factor"; String description "Correction factor to estimate daily average SIF from instantaenous SIF (using pure geometric incoming light scaling)"; String origname "daily_correction_factor"; String fullnamepath "/Science/daily_correction_factor"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Daily_SIF_771nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Daily Corrected Solar Induced Fluorescence at 771 nm"; String units "W/m^2/sr/µm"; String description "Daily Corrected Solar induced chlorophyll fluorescence at 771 nm: Daily_SIF_771nm = /Science/sif_771nm * /Science/daily_correction_factor"; String origname "Daily_SIF_771nm"; String fullnamepath "/Daily_SIF_771nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Sequences_SequencesName { String long_name "Names of SAM/Target Sequences"; String description "Names of special sequences (OCO-3: SAM&Target, OCO-2: Target only), in the order of their observation; multiple entries of the same sequence are possible"; String origname "SequencesName"; String fullnamepath "/Sequences/SequencesName"; } Sequences_SequencesId { String long_name "ID of SAM/Target Sequences"; String description "IDs of special sequences (OCO-3 only, unavailable for OCO-2), in the order of their observation; multiple entries of the same sequence are possible"; String origname "SequencesId"; String fullnamepath "/Sequences/SequencesId"; } Sequences_SequencesMode { String long_name "Type of Observation Sequence"; String description "Type of SAM/Target sequence observation: TG = Target, AM = Snapshot Area Mode (SAM; OCO-3 only)"; String origname "SequencesMode"; String fullnamepath "/Sequences/SequencesMode"; } Sequences_SequencesIndex { Int16 scale_factor 1; Int16 add_offset 0; Int16 missing_value -127; Int16 valid_range 0, 9999; String long_name "Index of Sequence Observation"; String description "Index entry for current sounding in SequenceNames list; zero-based; -1 == no sequence"; String origname "SequencesIndex"; String fullnamepath "/Sequences/SequencesIndex"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Sequences_SegmentsIndex { Int16 scale_factor 1; Int16 add_offset 0; Int16 missing_value -127; Int16 valid_range 0, 127; String long_name "Index of Segment in Sequence Observation"; String description "Index of segment in sequences for current sounding; zero-based; -1 == no segment"; String origname "SegmentsIndex"; String fullnamepath "/Sequences/SegmentsIndex"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Latitude { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -90.00000000, 90.00000000; String long_name "Center Latitude"; String standard_name "latitude"; String units "degrees_north"; String description "Center latitude of the measurement"; String origname "Latitude"; String fullnamepath "/Latitude"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } SAz { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 360.0000000; String long_name "Solar Azimuth Angle"; String units "degrees"; String description "Azimuth angle between the solar direction as defined by the sounding location, and the sounding local north"; String origname "SAz"; String fullnamepath "/SAz"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Quality_Flag { Int16 scale_factor 1; Int16 add_offset 0; Int16 missing_value -127; Int16 valid_range -1, 2; String long_name "Quality Control Flag"; String description "SIF Lite Quality Flag: 0 = best (passes quality control + cloud fraction = 0.0); 1 = good (passes quality control); 2 = bad (failed quality control); -1 = not investigated"; String origname "Quality_Flag"; String fullnamepath "/Quality_Flag"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Delta_Time { Int32 least_significant_digit 2; Float64 scale_factor 1.0000000000000000; Float64 add_offset 0.0000000000000000; Float64 missing_value -999.00000000000000; Float64 valid_range 0.0000000000000000, 1.0000000000000000e+30; String long_name "Time"; String standard_name "time"; String description "Timestamp (seconds since 1 January 1990)"; String origname "Delta_Time"; String fullnamepath "/Delta_Time"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } VZA { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 90.00000000; String long_name "Viewing Zenith Angle"; String units "degrees"; String description "Sensor zenith angle is the angle between the line of sight to the sensor and the local vertical"; String origname "VZA"; String fullnamepath "/VZA"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Metadata_CollectionLabel { String long_name "Collection Label"; String description "The Collection Label of the Build, including the software version that created this product"; String origname "CollectionLabel"; String fullnamepath "/Metadata/CollectionLabel"; } Metadata_OrbitId { Int32 scale_factor 1; Int32 add_offset 0; Int32 missing_value -999; Int32 valid_range 0, 99999; String long_name "Orbit Indentifier"; String description "Orbit Identifier: Start Orbit Number (OCO-2) or Start Solar Day (OCO-3) of observation"; String origname "OrbitId"; String fullnamepath "/Metadata/OrbitId"; } Metadata_FootprintId { Int16 scale_factor 1; Int16 add_offset 0; Int16 missing_value -127; Int16 valid_range 1, 8; String long_name "Detector Footprint Identifier"; String description "OCO-3 footprint identifier (1-8), identifying the 8 independent OCO-3 spatial samples per frame"; String origname "FootprintId"; String fullnamepath "/Metadata/FootprintId"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Metadata_BuildId { String long_name "Build ID"; String description "The ID of the Build, including the software version that created this product"; String origname "BuildId"; String fullnamepath "/Metadata/BuildId"; } Metadata_MeasurementMode { Int16 scale_factor 1; Int16 add_offset 0; Int16 missing_value -127; Int16 valid_range 0, 4; String long_name "Instrument Measurement Mode"; String description "Instrument Measurement Mode, 0=Nadir, 1=Glint, 2=Target, 3=AreaMap, 4=Transition; users might consider to separate these for analysis"; String origname "MeasurementMode"; String fullnamepath "/Metadata/MeasurementMode"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Geolocation_footprint_longitude_vertices { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -180.0000000, 180.0000000; String long_name "Footprint Longitude Vertices"; String units "degrees_east"; String description "Longitude corner coordinates of the sounding location"; String origname "footprint_longitude_vertices"; String fullnamepath "/Geolocation/footprint_longitude_vertices"; } Geolocation_sensor_azimuth_angle { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 360.0000000; String long_name "Sensor Azimuth Angle"; String units "degrees"; String description "Azimuth angle between line of sight and local north"; String origname "sensor_azimuth_angle"; String fullnamepath "/Geolocation/sensor_azimuth_angle"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Geolocation_footprint_latitude_vertices { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -90.00000000, 90.00000000; String long_name "Footprint Latitude Vertices"; String units "degrees_north"; String description "Latitude corner coordinates of the sounding location"; String origname "footprint_latitude_vertices"; String fullnamepath "/Geolocation/footprint_latitude_vertices"; } Geolocation_solar_azimuth_angle { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 360.0000000; String long_name "Solar Azimuth Angle"; String units "degrees"; String description "Azimuth angle between the solar direction as defined by the sounding location, and the soudning local north"; String origname "solar_azimuth_angle"; String fullnamepath "/Geolocation/solar_azimuth_angle"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Geolocation_solar_zenith_angle { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 90.00000000; String long_name "Solar Zenith Angle"; String units "degrees"; String description "Solar zenith angle is the angle between the line of sight to the sun and the local vertical"; String origname "solar_zenith_angle"; String fullnamepath "/Geolocation/solar_zenith_angle"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Geolocation_longitude { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -180.0000000, 180.0000000; String long_name "Longitude"; String standard_name "longitude"; String description "Center longitude of the measurement"; String origname "longitude"; String fullnamepath "/Geolocation/longitude"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Geolocation_latitude { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -90.00000000, 90.00000000; String long_name "Latitude"; String standard_name "latitude"; String units "degrees_north"; String description "Center latitude of the measurement"; String origname "latitude"; String fullnamepath "/Geolocation/latitude"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Geolocation_sensor_zenith_angle { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 90.00000000; String long_name "Sensor Zenith Angle"; String units "degrees"; String description "Sensor zenith angle is the angle between the line of sight to the sensor and the local vertical"; String origname "sensor_zenith_angle"; String fullnamepath "/Geolocation/sensor_zenith_angle"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Geolocation_altitude { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1000.000000, 10000.00000; String long_name "Surface Altitude"; String units "m"; String description "Surface altitude of observed footprint"; String origname "altitude"; String fullnamepath "/Geolocation/altitude"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Geolocation_time_tai93 { Int32 least_significant_digit 2; Float64 scale_factor 1.0000000000000000; Float64 add_offset 0.0000000000000000; Float64 missing_value -999.00000000000000; Float64 valid_range 0.0000000000000000, 1.0000000000000000e+30; String long_name "TAI93 Time"; String standard_name "time"; String units "seconds since 1993-01-01 00:00:00 UTC"; String description "Timestamp (seconds since 1 January 1993)"; String origname "time_tai93"; String fullnamepath "/Geolocation/time_tai93"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } VAz { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range 0.000000000, 360.0000000; String long_name "Viewing Azimuth Angle"; String units "degrees"; String description "Azimuth angle between line of sight and local north"; String origname "VAz"; String fullnamepath "/VAz"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } SIF_Uncertainty_740nm { Int32 least_significant_digit 6; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -1.000000015e+30, 1.000000015e+30; String long_name "Estimated 1-Sigma Uncertainty of Solar Induced Fluorescence at 740 nm"; String units "W/m^2/sr/µm"; String description "Uncertainty computed from continuum level radiance at 740 nm: SIF_Uncertainty_740 = 0.75 * ( (/Science/sif_757nm)^2 + (1.5*/Science/sif_771nm)^2 )^(1/2)"; String origname "SIF_Uncertainty_740nm"; String fullnamepath "/SIF_Uncertainty_740nm"; String coordinates "Geolocation_latitude Geolocation_longitude Geolocation_time_tai93"; } Latitude_Corners { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -90.00000000, 90.00000000; String long_name "Corner Latitude"; String units "degrees_north"; String description "Corner latitude of the measurement"; String origname "Latitude_Corners"; String fullnamepath "/Latitude_Corners"; } Longitude_Corners { Int32 least_significant_digit 4; Float32 scale_factor 1.000000000; Float32 add_offset 0.000000000; Float32 missing_value -8.999999984e+30; Float32 valid_range -180.0000000, 180.0000000; String long_name "Corner Longitude"; String units "degrees_east"; String description "Corner longitude of the measurement"; String origname "Longitude_Corners"; String fullnamepath "/Longitude_Corners"; } }