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 = 119
	attribute EquatorCrossingDate = "2007-04-29"
	attribute EquatorCrossingLongitude = 61.0200005
	attribute EquatorCrossingTime = "17:48:54.000"
	attribute Format = "netCDF-4"
	attribute GranuleID = "OMI-HCHO-L2_2007m0429t1704-o014831_2022m0607t173921.nc"
	attribute IdentifierProductDOI = "10.5067/nnnnn"
	attribute IdentifierProductDOIAuthority = "https://dx.doi.org/"
	attribute InputOriginalFile = "OMI-Aura_L1-OML1BRUG_2007m0429t1704-o14831_v003-2011m0126t151822-p1.he4, OMI-Aura_L1-OML1BRUG_2007m0429t2340-o14835_v003-2011m0126t162424-p1.he4, OMI-Aura_L1-OML1BIRR_2007m0429t1029-o14827_v003-2007m0605t162715.he4, OMI-Aura_L2-OMCLDO2_2007m0429t1704-o14831_v003-2017m0620t205959.he5"
	attribute LongName = "OMI/Aura Formaldehyde (HCHO) Total Column 1-orbit L2 Swath 13x24 km"
	attribute ObservationArea = "Global"
	attribute OrbitNumber = 14831
	attribute ProductGenerationAlgorithm = "MEASURES_SAO_HCHO"
	attribute ProductGenerationAlgorithmVersion = "1.0.0"
	attribute ProductionDateTime = "2022-06-08T10:24:21.562Z"
	attribute RangeBeginningDate = "2007-04-29"
	attribute RangeBeginningTime = "17:26:59.688Z"
	attribute RangeEndingDate = "2007-04-29"
	attribute RangeEndingTime = "18:21:46.313Z"
	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 (((-55.6719017 -20.1406994, -60.5457993 -42.6287994, -62.5348015 -69.3380966, -79.5882034 -84.6672974, -76.9253998 -17.6355000, -67.2720032 10.0953999, -55.6719017 -20.1406994)), ((-40.1138992 -34.2701988, -42.8852005 -50.7448997, -44.9101982 -68.0879974, -62.6512985 -69.3646011, -60.5997009 -42.1292992, -55.7672997 -20.0091000, -40.1138992 -34.2701988)), ((-23.2127991 -42.2131004, -24.9214993 -55.7561989, -27.1292000 -69.4224014, -45.0284004 -68.0854034, -42.9627991 -50.4179993, -40.2234993 -34.2029991, -23.2127991 -42.2131004)), ((-5.7293501 -47.4234009, -6.8211298 -59.8174019, -9.3141203 -72.0258026, -27.2479992 -69.4087982, -25.0083008 -55.4958000, -23.3278999 -42.1712990, -5.7293501 -47.4234009)), ((12.0284004 -51.1357994, 11.3216000 -63.6983986, 8.4039402 -75.8044968, -9.4327002 -72.0046997, -6.9114299 -59.5815010, -5.8469701 -47.3944016, 12.0284004 -51.1357994)), ((29.8871002 -53.7741013, 29.4178009 -67.9754028, 25.8337994 -81.2477036, 8.2864399 -75.7746964, 11.2316999 -63.4600983, 11.9094000 -51.1147995, 29.8871002 -53.7741013)), ((47.7304993 -55.2150993, 47.3554001 -73.6336975, 42.6237984 -89.7946014, 25.7192001 -81.2034988, 29.3325005 -67.7061005, 29.7679996 -53.7598991, 47.7304993 -55.2150993)), ((65.4542007 -54.0049019, 64.8723984 -83.9813004, 57.8512001 -105.5729980, 42.5153999 -89.7210007, 47.2817993 -73.2832031, 47.6118011 -55.2112007, 65.4542007 -54.0049019)), ((82.4279022 -33.5635986, 79.8958969 -122.9069977, 68.1840973 -139.4140015, 57.7598000 -105.4240036, 64.8308029 -83.4072037, 65.3368988 -54.0321007, 82.4279022 -33.5635986)), ((77.8354034 91.3613968, 74.9549026 145.3639984, 66.1985016 172.8630066, 68.1481018 -139.1040039, 80.0042038 -121.6429977, 82.3276978 -34.0259018, 77.8354034 91.3613968)), ((61.2359009 100.2549973, 59.1088982 125.1389999, 54.5387001 146.3329926, 66.2564011 173.1269989, 75.1740036 144.9519958, 77.9473038 91.1889038, 61.2359009 100.2549973)))"
	attribute history = (text block)
| 2022-06-08T10:24:21.562Z: original file created by SAO
| 2022-06-12T06:47:08.295Z: AMF calculation
| 2022-06-19T17:34:44.399Z: reference sector computed
| 2022-06-20T01:27:50.886Z: append main data quality flag
| 2022-06-24T14:14:20.452Z: reference sector computed
| 2022-06-25T03:33:09.985Z: 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 = "2007-04-29T18:21:46.313Z"
	attribute time_coverage_start = "2007-04-29T17:26:59.688Z"
	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_2007m0419t2302-o014689_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0420t0041-o014690_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0420t2345-o014704_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0421t2250-o014718_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0422t0029-o014719_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0422t2333-o014733_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0423t2238-o014747_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0424t0017-o014748_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0424t2321-o014762_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0425t2225-o014776_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0426t0004-o014777_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0426t2309-o014791_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0427t0048-o014792_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0427t2352-o014806_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0428t2257-o014820_2022m0607t173921.nc", "OMI-HCHO-L2_2007m0429t0035-o014821_2022m0607t173921.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_2007m0429t2340-o014835_2022m0607t173921.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"