HDF5 file, superblock version 0
group /
	attribute ContactPersonEmail = "ggonzalezabad@cfa.harvard.edu"
	attribute ContactPersonName = "Gonzalo Gonzalez Abad"
	attribute ContactPersonRole = "principal investigator"
	attribute Conventions = "CF-1.7, ACDD-1.3"
	attribute DataSetQuality = "Dataset has been computed for all available pixels whose level 1 radiances fulfill quality control requirements. Please refer to ATBDs and README file for best practices using the data."
	attribute DayOfYear = 148
	attribute EquatorCrossingDate = "2014-05-28"
	attribute EquatorCrossingLongitude = 54.1599998
	attribute EquatorCrossingTime = "03:27:58.000"
	attribute Format = "netCDF-4"
	attribute GranuleID = "OMI-HCHO-L2_2014m0528t0245-o052481_2022m0607t173922.nc"
	attribute IdentifierProductDOI = "10.5067/nnnnn"
	attribute IdentifierProductDOIAuthority = "https://dx.doi.org/"
	attribute InputOriginalFile = "OMI-Aura_L1-OML1BRUG_2014m0528t0245-o52481_v003-2014m0528t104051.he4, OMI-Aura_L1-OML1BRUG_2014m0527t2328-o52479_v003-2014m0528t060445.he4, OMI-Aura_L1-OML1BIRR_2014m0528t0107-o52480_v003-2014m0528t085117.he4, OMI-Aura_L2-OMCLDO2_2014m0528t0245-o52481_v003-2017m0622t143622.he5"
	attribute LongName = "OMI/Aura Formaldehyde (HCHO) Total Column 1-orbit L2 Swath 13x24 km"
	attribute ObservationArea = "Global"
	attribute OrbitNumber = 52481
	attribute ProductGenerationAlgorithm = "MEASURES_SAO_HCHO"
	attribute ProductGenerationAlgorithmVersion = "1.0.0"
	attribute ProductionDateTime = "2022-06-09T07:50:03.687Z"
	attribute RangeBeginningDate = "2014-05-28"
	attribute RangeBeginningTime = "03:08:01.183Z"
	attribute RangeEndingDate = "2014-05-28"
	attribute RangeEndingTime = "04:02:47.809Z"
	attribute ShortName = "OMHCHO"
	attribute VersionID = 1
	attribute contributor_name = "Kelly Chance, Caroline Nowlan, Chris Chan Miller, Hyeong-Ahn Kwon, Zolal Ayazpour, Ewan O'Sullivan"
	attribute contributor_role = "co-principal investigator, co-investigator, co-investigator, co-investigator, developer, developer"
	attribute creator_email = "ggonzalezabad@cfa.harvard.edu"
	attribute creator_name = "Gonzalo Gonzalez Abad"
	attribute creator_role = "co-investigator"
	attribute geospatial_bounds = "MULTIPOLYGON (((-49.8490982 -171.6549988, -53.7009010 168.6889954, -55.6735992 146.8320007, -73.1659012 140.7449951, -70.9088974 -176.5429993, -63.6276016 -149.3730011, -49.8490982 -171.6549988)), ((-33.6099014 177.3240051, -35.8863983 162.2689972, -37.9679985 146.7429962, -55.7910004 146.8220062, -53.7672005 169.0989990, -49.9519005 -171.5559998, -33.6099014 177.3240051)), ((-16.4277000 170.6889954, -17.8563995 157.7660065, -20.1606998 144.8600006, -38.0864983 146.7510071, -35.9687004 162.5630035, -33.7220993 177.3789978, -16.4277000 170.6889954)), ((1.1897300 166.1560059, 0.2713000 153.8459930, -2.3658199 141.8200073, -20.2794991 144.8760071, -17.9451008 158.0130005, -16.5440006 170.7250061, 1.1897300 166.1560059)), ((19.0032997 162.8890076, 18.4069996 149.8890076, 15.2678003 137.4880066, -2.4840600 141.8439941, 0.1806600 154.0800018, 1.0714999 166.1820068, 19.0032997 162.8890076)), ((36.8670006 160.6719971, 36.4570999 145.2449951, 32.5050011 131.0910034, 15.1512003 137.5220032, 18.3183002 150.1349945, 18.8843002 162.9080048, 36.8670006 160.6719971)), ((54.6791000 159.9420013, 54.2840004 138.4499969, 48.8600998 120.4820023, 32.3922005 131.1439972, 36.3751984 145.5379944, 36.7480011 160.6829987, 54.6791000 159.9420013)), ((72.2883987 163.8999939, 71.3880005 123.0770035, 62.8347015 99.3516998, 48.7561989 120.5759964, 54.2187996 138.8600006, 54.5606995 159.9389954, 72.2883987 163.8999939)), ((85.8535995 -113.8960037, 81.4683990 47.9222984, 69.1688995 56.3681984, 62.7574005 99.5553970, 71.3760986 123.8499985, 72.1725998 163.8289948, 85.8535995 -113.8960037)), ((71.1222000 -47.3945999, 68.7287979 -11.0171003, 62.1113014 14.6739998, 69.1716995 56.7080994, 81.6980972 48.5018997, 85.8691025 -115.5090027, 71.1222000 -47.3945999)), ((54.3041000 -44.0852013, 52.2429008 -23.4752998, 48.6199989 -4.8383999, 62.1910019 14.8688002, 68.9244003 -11.4136000, 71.2382965 -47.4553986, 54.3041000 -44.0852013)))"
	attribute history = (text block)
| 2022-06-09T07:50:03.687Z: original file created by SAO
| 2022-06-16T05:05:57.799Z: AMF calculation
| 2022-06-19T21:11:44.936Z: reference sector computed
| 2022-06-20T01:42:01.542Z: append main data quality flag
| 2022-06-24T17:40:43.510Z: reference sector computed
| 2022-06-25T02:00:25.496Z: append main data quality flag
	attribute id = "OMHCHO"
	attribute institution = "Smithsonian Astrophysical Observatory"
	attribute instrument = "OMI"
	attribute instrument_vocabulary = "GCMD"
	attribute keywords = "NASA, AURA, OMI, MEaSUREs, Atmospheric Chemistry, Formaldehyde, Air Quality, Volatile Organic Compounds"
	attribute keywords_vocabulary = "GCMD"
	attribute license = "Freely Distributed"
	attribute metadata_link = "https://doi.org/10.5067/nnnnn"
	attribute platform = "Aura"
	attribute platform_vocabulary = "GCMD"
	attribute processing_level = "2"
	attribute program = "OMI, MEaSUREs"
	attribute project = "OMI Core Science Team Support, Development of Long-Term and Consistent Earth System Data Records of H2CO CHOCHO and H2O from Multi-Satellite UV/Visible Spectra (NASA MEaSUREs 80NSSC18M0091)"
	attribute publisher_email = "gsfc-dl-help-disc@mail.nasa.gov"
	attribute publisher_institution = "NASA Goddard Space Flight Center"
	attribute publisher_name = "NASA GES DISC"
	attribute publisher_type = "group"
	attribute publisher_url = "https://disc.gsfc.nasa.gov"
	attribute references = "Please see ATBD for algorithm details."
	attribute source = "Ozone Monitoring Instrument"
	attribute summary = "Formaldehyde total vertical column with 13 x 24 km^2 spatial resolution at nadir, retrieved from the Ozone Monitoring Instrument on Aura."
	attribute time_coverage_end = "2014-05-28T04:02:47.809Z"
	attribute time_coverage_start = "2014-05-28T03:08:01.183Z"
	attribute title = "OMI/Aura Formaldehyde (HCHO) Total Column 1-orbit L2 Swath 13x24 km"
dataset /along_track: int32, shape (1644)
	attribute comment = "Number of measurements along the spacecraft ground track"
	attribute long_name = "number of measurements along the spacecraft ground track"
dataset /corner: int32, shape (4)
	attribute comment = "Four corners for each ground pixel"
	attribute long_name = "four corners for each ground pixel"
dataset /cross_track: int32, shape (60)
	attribute comment = "Number of measurements perpendicular to the spacecraft ground track"
	attribute long_name = "number of measurements perpendicular to the spacecraft ground track"
group /geolocation
dataset /geolocation/latitude: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute bounds = "latitude_bounds"
	attribute comment = "latitude at pixel center"
	attribute long_name = "latitude at pixel center"
	attribute standard_name = "latitude"
	attribute units = "degrees_north"
	attribute valid_max = 90.0
	attribute valid_min = -90.0
dataset /geolocation/latitude_bounds: float32, shape (1644, 60, 4)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "latitude at pixel corners (SW,SE,NE,NW)"
	attribute long_name = "latitude at pixel corners (SW,SE,NE,NW)"
	attribute units = "degrees_north"
	attribute valid_max = 90.0
	attribute valid_min = -90.0
dataset /geolocation/longitude: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute bounds = "longitude_bounds"
	attribute comment = "longitude at pixel center"
	attribute long_name = "longitude at pixel center"
	attribute standard_name = "longitude"
	attribute units = "degrees_east"
	attribute valid_max = 180.0
	attribute valid_min = -180.0
dataset /geolocation/longitude_bounds: float32, shape (1644, 60, 4)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "longitude at pixel corners (SW,SE,NE,NW)"
	attribute long_name = "longitude at pixel corners (SW,SE,NE,NW)"
	attribute units = "degrees_east"
	attribute valid_max = 180.0
	attribute valid_min = -180.0
dataset /geolocation/relative_azimuth_angle: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "relative azimuth angle at pixel center"
	attribute coordinates = "longitude latitude"
	attribute long_name = "relative azimuth angle at pixel center"
	attribute units = "degrees"
	attribute valid_max = 180.0
	attribute valid_min = -180.0
dataset /geolocation/solar_azimuth_angle: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "solar azimuth angle at pixel center"
	attribute coordinates = "longitude latitude"
	attribute long_name = "solar azimuth angle at pixel center"
	attribute units = "degrees"
	attribute valid_max = 180.0
	attribute valid_min = -180.0
dataset /geolocation/solar_zenith_angle: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "solar zenith angle at pixel center"
	attribute coordinates = "longitude latitude"
	attribute long_name = "solar zenith angle at pixel center"
	attribute units = "degrees"
	attribute valid_max = 90.0
	attribute valid_min = 0.0
dataset /geolocation/terrain_height: int16, shape (1644, 60)
	attribute _FillValue = -32768
	attribute comment = "terrain height"
	attribute coordinates = "longitude latitude"
	attribute long_name = "terrain height"
	attribute units = "m"
	attribute valid_max = 10000
	attribute valid_min = -1000
dataset /geolocation/time: float64, shape (1644)
	attribute _FillValue = -1e+30
	attribute comment = "exposure start time"
	attribute long_name = "exposure start time"
	attribute standard_name = "time"
	attribute units = "s since 1993-01-01T00:00:00Z"
	attribute valid_max = 1e+30
	attribute valid_min = 0.0
dataset /geolocation/viewing_azimuth_angle: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "viewing azimuth angle at pixel center"
	attribute coordinates = "longitude latitude"
	attribute long_name = "viewing azimuth angle at pixel center"
	attribute units = "degrees"
	attribute valid_max = 180.0
	attribute valid_min = -180.0
dataset /geolocation/viewing_zenith_angle: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "viewing zenith angle at pixel center"
	attribute coordinates = "longitude latitude"
	attribute long_name = "viewing zenith angle at pixel center"
	attribute units = "degrees"
	attribute valid_max = 90.0
	attribute valid_min = 0.0
group /key_science_data
dataset /key_science_data/column_amount: float64, shape (1644, 60)
	attribute _FillValue = -1e+30
	attribute comment = "column amount"
	attribute coordinates = "longitude latitude"
	attribute long_name = "HCHO column amount"
	attribute units = "molecules/cm2"
	attribute valid_max = 1e+30
	attribute valid_min = -1e+29
dataset /key_science_data/column_uncertainty: float64, shape (1644, 60)
	attribute _FillValue = -1e+30
	attribute comment = "column amount uncertainty"
	attribute coordinates = "longitude latitude"
	attribute long_name = "HCHO column amount uncertainty"
	attribute units = "molecules/cm2"
	attribute valid_max = 1e+30
	attribute valid_min = -1e+29
dataset /key_science_data/main_data_quality_flag: int16, shape (1644, 60)
	attribute _FillValue = -32768
	attribute comment = "main data quality flag"
	attribute coordinates = "longitude latitude"
	attribute flag_meanings = "normal suspicious bad"
	attribute flag_values = 0, 1, 2
	attribute long_name = "main data quality flag"
	attribute valid_max = 2
	attribute valid_min = 0
group /qa_statistics
dataset /qa_statistics/fit_convergence_flag: int16, shape (1644, 60)
	attribute _FillValue = -32768
	attribute comment = "slant column fit convergence flag"
	attribute coordinates = "longitude latitude"
	attribute flag_meanings = "convergence_failed  max_iterations_exceeded  suspect  good"
	attribute flag_values = -2, -1, 0, 1
	attribute long_name = "slant column fit convergence flag"
	attribute valid_max = 1
	attribute valid_min = -2
dataset /qa_statistics/fit_rms_residual: float64, shape (1644, 60)
	attribute _FillValue = -1e+30
	attribute comment = "normalized radiance fit rms residual"
	attribute coordinates = "longitude latitude"
	attribute long_name = "fit rms residual"
	attribute units = "1"
	attribute valid_max = 1e+30
	attribute valid_min = 0.0
dataset /qa_statistics/num_good_input: int32, shape ()
	attribute comment = "number of pixels for which slant column density fitting is attempted"
dataset /qa_statistics/percent_bad_output: float32, shape ()
dataset /qa_statistics/percent_good_output: float32, shape ()
dataset /qa_statistics/percent_suspect_output: float32, shape ()
group /support_data
dataset /support_data/albedo: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "Geometry-dependent surface Lambertian-Equivalent Reflectivity"
	attribute coordinates = "longitude latitude"
	attribute long_name = "geometry-dependent surface Lambertian-Equivalent Reflectivity"
	attribute units = "1"
	attribute valid_max = 1.0
	attribute valid_min = 0.0
dataset /support_data/amf: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "air mass factor (AMF)"
	attribute coordinates = "longitude latitude"
	attribute long_name = "air mass factor (AMF)"
	attribute units = "1"
	attribute valid_max = 100.0
	attribute valid_min = 0.0
	attribute wavelength = 340.0
	attribute wavelength_unit = "nm"
dataset /support_data/bias_correction: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute bias_granules = "OMI-HCHO-L2_2014m0519t2238-o052362_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0520t0017-o052363_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0520t2321-o052377_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0521t0100-o052378_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0521t2226-o052391_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0522t0004-o052392_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0522t2309-o052406_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0523t0048-o052407_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0523t2352-o052421_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0524t2257-o052435_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0525t0035-o052436_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0525t2340-o052450_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0526t2244-o052464_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0527t0023-o052465_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0527t2328-o052479_2022m0607t173922.nc", "OMI-HCHO-L2_2014m0528t2232-o052493_2022m0607t173922.nc", ... (30 values)
	attribute comment = "bias correction"
	attribute coordinates = "longitude latitude"
	attribute long_name = "bias correction"
	attribute units = "molec/cm2"
	attribute valid_max = 1.00000002e+30
	attribute valid_min = -1.00000002e+30
dataset /support_data/brdf_geo: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "amplitude of li-sparse brdf kernel"
	attribute coordinates = "longitude latitude"
	attribute long_name = "amplitude of li-sparse brdf kernel"
	attribute valid_max = 10.0
	attribute valid_min = -10.0
dataset /support_data/brdf_iso: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "amplitude of isotropic brdf kernel"
	attribute coordinates = "longitude latitude"
	attribute long_name = "amplitude of isotropic brdf kernel"
	attribute valid_max = 10.0
	attribute valid_min = -10.0
dataset /support_data/brdf_vol: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "amplitude of ross-thick brdf kernel"
	attribute coordinates = "longitude latitude"
	attribute long_name = "amplitude of ross-thick brdf kernel"
	attribute valid_max = 10.0
	attribute valid_min = -10.0
dataset /support_data/cloud_fraction: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "effective cloud fraction used in AMF computation"
	attribute coordinates = "longitude latitude"
	attribute long_name = "effective cloud fraction used in AMF computation"
	attribute units = "1"
	attribute valid_max = 1.0
	attribute valid_min = 0.0
dataset /support_data/cloud_pressure: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "cloud pressure used in AMF computation"
	attribute coordinates = "longitude latitude"
	attribute long_name = "cloud pressure used in AMF computation"
	attribute units = "hPa"
	attribute valid_max = 1200.0
	attribute valid_min = 0.0
dataset /support_data/fitted_slant_column_amount: float64, shape (1644, 60)
	attribute _FillValue = -1e+30
	attribute comment = "fitted slant column amount"
	attribute coordinates = "longitude latitude"
	attribute long_name = "fitted slant column amount"
	attribute units = "molecules/cm2"
	attribute valid_max = 1e+30
	attribute valid_min = -1e+29
dataset /support_data/fitted_slant_column_uncertainty: float64, shape (1644, 60)
	attribute _FillValue = -1e+30
	attribute comment = "fitted slant column uncertainty"
	attribute coordinates = "longitude latitude"
	attribute long_name = "fitted slant column uncertainty"
	attribute units = "molecules/cm2"
	attribute valid_max = 1e+30
	attribute valid_min = -1e+29
dataset /support_data/gas_profile: float32, shape (47, 1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "gas profile mixing ratio"
	attribute coordinates = "longitude latitude"
	attribute long_name = "gas profile"
	attribute units = "1"
	attribute valid_max = 1.00000002e+30
	attribute valid_min = 0.0
dataset /support_data/glint_flag: int8, shape (1644, 60)
	attribute _FillValue = -128
	attribute comment = "glint flag over water"
	attribute coordinates = "longitude latitude"
	attribute flag_masks = 0, 1
	attribute flag_meanings = "no_glint possible_glint"
	attribute long_name = "glint flag"
	attribute valid_max = 1
	attribute valid_min = 0
dataset /support_data/ice_fraction: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "surface ice fraction"
	attribute coordinates = "longitude latitude"
	attribute long_name = "surface ice fraction"
	attribute units = "1"
	attribute valid_max = 1.0
	attribute valid_min = 0.0
dataset /support_data/land_fraction: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "land fraction"
	attribute coordinates = "longitude latitude"
	attribute long_name = "land fraction"
	attribute units = "1"
	attribute valid_max = 1.0
	attribute valid_min = 0.0
dataset /support_data/meridional_wind: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "meridional wind"
	attribute coordinates = "longitude latitude"
	attribute long_name = "meridional wind"
	attribute units = "m/s"
	attribute valid_max = 100.0
	attribute valid_min = -100.0
dataset /support_data/ocean_salinity: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "ocean salinity psu"
	attribute coordinates = "longitude latitude"
	attribute long_name = "ocean salinity"
	attribute units = "1e-3"
	attribute valid_max = 50.0
	attribute valid_min = 0.0
dataset /support_data/ref_sector_correction: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "reference sector correction"
	attribute coordinates = "longitude latitude"
	attribute long_name = "reference sector correction"
	attribute radiance_reference_granule = "OMI-HCHO-L2_2014m0527t2328-o052479_2022m0607t173922.nc"
	attribute units = "molec/cm2"
	attribute valid_max = 1.00000002e+30
	attribute valid_min = -1.00000002e+30
dataset /support_data/scattering_weights: float32, shape (47, 1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "scattering weights"
	attribute coordinates = "longitude latitude"
	attribute long_name = "scattering weights"
	attribute valid_max = 1.00000002e+30
	attribute valid_min = 0.0
dataset /support_data/snow_fraction: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "surface snow fraction"
	attribute coordinates = "longitude latitude"
	attribute long_name = "surface snow fraction"
	attribute units = "1"
	attribute valid_max = 1.0
	attribute valid_min = 0.0
dataset /support_data/surface_pressure: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "surface pressure"
	attribute coordinates = "longitude latitude"
	attribute eta_a = 0.0, 0.04804826, 6.593752, 13.1348, 19.61311, 26.09201, 32.57081, 38.98201, 45.33901, 51.69611, 58.05321, 64.36264, 70.62198, 78.83422, 89.09992, 99.36521, ... (48 values)
	attribute eta_b = 1.0, 0.984952, 0.963406, 0.941865, 0.920387, 0.898908, 0.877429, 0.856018, 0.8346609, 0.8133039, 0.7919469, 0.7706375, 0.7493782, 0.721166, 0.6858999, 0.6506349, ... (48 values)
	attribute long_name = "surface pressure"
	attribute units = "hPa"
	attribute valid_max = 1200.0
	attribute valid_min = 0.0
dataset /support_data/temperature_profile: float32, shape (47, 1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "temperature profile"
	attribute coordinates = "longitude latitude"
	attribute long_name = "temperature profile"
	attribute units = "K"
	attribute valid_max = 1.00000002e+30
	attribute valid_min = 0.0
dataset /support_data/zonal_wind: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "zonal wind"
	attribute coordinates = "longitude latitude"
	attribute long_name = "zonal wind"
	attribute units = "m/s"
	attribute valid_max = 100.0
	attribute valid_min = -100.0
group /uncertainty_budget
dataset /uncertainty_budget/amf_total_uncert: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "Total AMF uncertainty with the assumed gas profile"
	attribute coordinates = "longitude latitude"
	attribute long_name = "total AMF uncertainty with the assumed gas profile"
	attribute units = "%"
	attribute valid_max = 1.00000002e+30
	attribute valid_min = 0.0
dataset /uncertainty_budget/bias_uncertainty: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "bias correction uncertainty"
	attribute coordinates = "longitude latitude"
	attribute long_name = "bias correction uncertainty"
	attribute units = "molec/cm2"
	attribute valid_max = 1.00000002e+30
	attribute valid_min = -1.00000002e+30
dataset /uncertainty_budget/ref_sector_uncertainty: float32, shape (1644, 60)
	attribute _FillValue = -1.00000002e+30
	attribute comment = "reference sector correction uncertainty"
	attribute coordinates = "longitude latitude"
	attribute long_name = "reference sector correction uncertainty"
	attribute units = "molec/cm2"
	attribute valid_max = 1.00000002e+30
	attribute valid_min = -1.00000002e+30
dataset /vertical_layer: int32, shape (47)
	attribute comment = "Number of vertical layers"
	attribute coordinates = "vertical_layer"
	attribute long_name = "vertical_layer"
dataset /vertical_level: int32, shape (48)
	attribute comment = "Number of vertical levels"
	attribute coordinates = "vertical_level"
	attribute long_name = "vertical_level"