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 = 247
	attribute EquatorCrossingDate = "2008-09-03"
	attribute EquatorCrossingLongitude = 2.16000009
	attribute EquatorCrossingTime = "08:56:43.000"
	attribute Format = "netCDF-4"
	attribute GranuleID = "OMI-HCHO-L2_2008m0903t0810-o022005_2022m0607t173921.nc"
	attribute IdentifierProductDOI = "10.5067/nnnnn"
	attribute IdentifierProductDOIAuthority = "https://dx.doi.org/"
	attribute InputOriginalFile = "OMI-Aura_L1-OML1BRUG_2008m0903t0810-o22005_v003-2011m0719t161830-p1.he4, OMI-Aura_L1-OML1BRUG_2008m0902t2356-o22000_v003-2011m0719t161830-p1.he4, OMI-Aura_L1-OML1BIRR_2008m0903t0631-o22004_v003-2008m0903t133952.he4, OMI-Aura_L2-OMCLDO2_2008m0903t0810-o22005_v003-2017m0620t165115.he5"
	attribute LongName = "OMI/Aura Formaldehyde (HCHO) Total Column 1-orbit L2 Swath 13x24 km"
	attribute ObservationArea = "Global"
	attribute OrbitNumber = 22005
	attribute ProductGenerationAlgorithm = "MEASURES_SAO_HCHO"
	attribute ProductGenerationAlgorithmVersion = "1.0.0"
	attribute ProductionDateTime = "2022-06-08T13:18:00.920Z"
	attribute RangeBeginningDate = "2008-09-03"
	attribute RangeBeginningTime = "08:32:44.255Z"
	attribute RangeEndingDate = "2008-09-03"
	attribute RangeEndingTime = "09:27:28.879Z"
	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 (((-61.2747002 122.7809982, -67.7011032 96.6895981, -69.7936020 61.2238998, -84.7648010 7.6310000, -81.4115982 149.4640045, -69.1676025 163.0509949, -61.2747002 122.7809982)), ((-46.8457985 103.7149963, -50.3143997 85.2126007, -52.3063011 65.0718994, -69.9083023 61.1594009, -67.7329025 97.3460007, -61.3572998 122.9639969, -46.8457985 103.7149963)), ((-30.3642006 93.8336029, -32.4482002 79.3346024, -34.5732994 64.4972992, -52.4239998 65.0671005, -50.3847008 85.5912018, -46.9510994 103.8020020, -30.3642006 93.8336029)), ((-13.0749998 87.7007980, -14.3936005 74.9956970, -16.7593994 62.3642998, -34.6918983 64.5073013, -32.5320015 79.6158981, -30.4773998 93.8837967, -13.0749998 87.7007980)), ((4.5916800 83.4432983, 3.7396500 71.1010971, 1.0151300 59.0948982, -16.8780994 62.3824005, -14.4828997 75.2382965, -13.1917000 87.7343979, 4.5916800 83.4432983)), ((22.4220009 80.3696976, 21.8640003 67.0617981, 18.5911007 54.4412003, 0.8969500 59.1208000, 3.6492600 71.3354034, 4.4731698 83.4673004, 22.4220009 80.3696976)), ((40.2807999 78.3638000, 39.8818016 62.1581001, 35.7061996 47.4635010, 18.4750996 54.4782982, 21.7763004 67.3141022, 22.3029003 80.3869019, 40.2807999 78.3638000)), ((58.0693016 78.0720978, 57.6302986 54.5406990, 51.7728004 35.5308990, 35.5946007 47.5218010, 39.8022003 62.4658012, 40.1618996 78.3729019, 58.0693016 78.0720978)), ((75.5843964 84.4284973, 74.3719025 34.8432007, 64.8687973 10.9849005, 51.6719017 35.6389999, 57.5709991 54.9905014, 57.9510994 78.0636978, 75.5843964 84.4284973)), ((84.2898026 -160.2850037, 80.2377014 -54.7985992, 68.7589035 -35.2159996, 64.8015976 11.2214003, 74.3844986 35.7578011, 75.4703979 84.3135986, 84.2898026 -160.2850037)), ((68.7289963 -128.2819977, 66.4149017 -95.6325989, 60.3799019 -71.0670013, 68.7810974 -34.8876991, 80.4822998 -54.8036003, 84.3722992 -161.1320038, 68.7289963 -128.2819977)))"
	attribute history = (text block)
| 2022-06-08T13:18:00.920Z: original file created by SAO
| 2022-06-13T01:03:04.191Z: AMF calculation
| 2022-06-19T17:57:27.392Z: reference sector computed
| 2022-06-20T00:35:28.544Z: append main data quality flag
| 2022-06-24T14:41:29.908Z: reference sector computed
| 2022-06-25T01:26:24.093Z: 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 = "2008-09-03T09:27:28.879Z"
	attribute time_coverage_start = "2008-09-03T08:32:44.255Z"
	attribute title = "OMI/Aura Formaldehyde (HCHO) Total Column 1-orbit L2 Swath 13x24 km"
dataset /along_track: int32, shape (1643)
	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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643)
	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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 60)
	attribute _FillValue = -1.00000002e+30
	attribute bias_granules = "OMI-HCHO-L2_2008m0826t0046-o021884_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0826t2350-o021898_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0827t2254-o021912_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0828t0033-o021913_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0828t2338-o021927_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0829t2242-o021941_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0830t0021-o021942_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0830t2325-o021956_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0831t2229-o021970_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0901t0008-o021971_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0901t2313-o021985_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0902t0051-o021986_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0902t2356-o022000_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0903t2300-o022014_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0904t0039-o022015_2022m0607t173921.nc", "OMI-HCHO-L2_2008m0904t2343-o022029_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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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, 1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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_2008m0902t2356-o022000_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, 1643, 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 (1643, 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 (1643, 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, 1643, 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 (1643, 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 (1643, 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 (1643, 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 (1643, 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"