netcdf S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821 {

// global attributes:
		:Conventions = "CF-1.7" ;
		:institution = "DLR-ATP" ;
		:source = "Sentinel 5 precursor, TROPOMI, space-borne remote sensing, L2" ;
		:history = "2019-02-06 21:40:20.847449 f_s5pops upas-l2 JobOrder.565439883.xml " ;
		:summary = "TROPOMI/S5P L2 data Swath 7x3.5km2 processed in OFFL mode" ;
		:tracking_id = "fd4e7d07-eb0f-4026-b23b-d1024e4543c3" ;
		:id = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821" ;
		:time_reference = "2018-06-01T00:00:00" ;
		:time_reference_days_since_1950 = 24988 ;
		:time_reference_julian_day = 2458270.5 ;
		:time_reference_seconds_since_1970 = 1527811200LL ;
		:time_coverage_start = "2018-06-01T00:42:57" ;
		:time_coverage_end = "2018-06-01T01:41:20" ;
		:time_coverage_duration = "PT3503.000S" ;
		:time_coverage_resolution = "PT1.080S" ;
		:orbit = 3272 ;
		:references = "https://atmos.eoc.dlr.de/tropomi" ;
		:processor_version = "01.01.05" ;
		:keywords_vocabulary = "AGU index terms, http://publications.agu.org/author-resource-center/index-terms/" ;
		:keywords = "0315 Biosphere/atmosphere interactions (0426, 1610); 0345 Pollution: Urban and Regional; 0365 Troposphere: Composition and Chemistry; 0368 Troposphere: Constituent Transport and Chemistry; 3360 Remote Sensing; 1631 Land/atmosphere interactions (1218, 1843, 3322); 1632 Land cover change" ;
		:standard_name_vocabulary = "NetCDF Climate and Forecast Metadata Conventions Standard Name Table (v29, 08 July 2015), http://cfconventions.org/standard-names.html" ;
		:naming_authority = "DLR-ATP" ;
		:cdm_data_type = "Swath" ;
		:date_created = "2019-02-06T21:40:20" ;
		:creator_name = "The Sentinel 5 Precursor TROPOMI Level 2 products are developed with funding from the European Space Agency (ESA), the Netherlands Space Office (NSO), the Belgian Science Policy Office, the German Aerospace Center (DLR) and the Bayerisches Staatsministerium für Wirtschaft und Medien, Energie und Technologie (StMWi)." ;
		:creator_url = "https://atmos.eoc.dlr.de/tropomi ; https://sentinel.esa.int/web/sentinel/missions/sentinel-5p" ;
		:creator_email = "EOSupport@Copernicus.esa.int" ;
		:project = "Sentinel 5 precursor/TROPOMI" ;
		:geospatial_lat_min = -78.25676f ;
		:geospatial_lat_max = 89.98444f ;
		:geospatial_lon_min = 180.f ;
		:geospatial_lon_max = -180.f ;
		:license = "No conditions apply" ;
		:platform = "S5P" ;
		:sensor = "TROPOMI" ;
		:spatial_resolution = "7x3.5km2" ;
		:cpp_compiler_version = "/usr/bin/c++ version 7.2.1 20170901 [gcc-7-branch revision 251580] (SUSE Linux) " ;
		:cpp_compiler_flags = "-std=gnu++11 -O2 -fopenmp " ;
		:f90_compiler_version = "/usr/bin/gfortran version 7.2.1 20170901 [gcc-7-branch revision 251580] (SUSE Linux) " ;
		:f90_compiler_flags = "-frecursive -Wno-aggressive-loop-optimizations -O2 -fopenmp " ;
		:exe_linker_flags = "-static-libgcc -static-libstdc++ -static-libgfortran" ;
		:build_date = "22-11-2018T15:59:11Z" ;
		:revision_control_identifier = "3468" ;
		:geolocation_grid_from_band = 3 ;
		:identifier_product_doi = "10.5270/S5P-tjlxfd2" ;
		:identifier_product_doi_authority = "http://dx.doi.org/" ;
		:algorithm_version = "UPAS-HCHO-DOAS-5.0.0" ;
		:product_version = "1.1" ;
		:processing_status = "Nominal" ;
		:cloud_mode = "crb" ;
		:title = "TROPOMI/S5P Tropospheric Formaldehyde HCHO" ;
		:Status_MET_2D = "Nominal" ;
		:Status_NISE__ = "Nominal" ;
		:Status_CTMFCT_CTMANA = "Nominal" ;
		:Status_BG = "Nominal" ;
		:Status_AER_AI = "Nominal" ;
		:Status_L2__CLOUD_ = "External" ;
		:Status_reference_spectrum = "earth" ;

group: PRODUCT {
  dimensions:
  	scanline = 3245 ;
  	ground_pixel = 450 ;
  	time = 1 ;
  	corner = 4 ;
  	layer = 34 ;
  variables:
  	int scanline(scanline) ;
  		scanline:_FillValue = -2147483647 ;
  		scanline:units = "1" ;
  		scanline:axis = "Y" ;
  		scanline:long_name = "along-track dimension index" ;
  		scanline:comment = "This coordinate variable defines the indices along track; index starts at 0" ;
  	int ground_pixel(ground_pixel) ;
  		ground_pixel:_FillValue = -2147483647 ;
  		ground_pixel:units = "1" ;
  		ground_pixel:axis = "X" ;
  		ground_pixel:long_name = "across-track dimension index" ;
  		ground_pixel:comment = "This coordinate variable defines the indices across track, from west to east; index starts at 0" ;
  	int time(time) ;
  		time:_FillValue = -2147483647 ;
  		time:units = "seconds since 2010-01-01 00:00:00" ;
  		time:standard_name = "time" ;
  		time:axis = "T" ;
  		time:long_name = "reference time for the measurements" ;
  		time:comment = "The time in this variable corresponds to the time in the time_reference global attribute" ;
  	int corner(corner) ;
  		corner:_FillValue = -2147483647 ;
  		corner:units = "1" ;
  		corner:long_name = "pixel corner index" ;
  		corner:comment = "This coordinate variable defines the indices for the pixel corners; index starts a 0 (counter-clockwise, starting from south-western corner of the pixel in ascending part of the orbit)." ;
  	float latitude(time, scanline, ground_pixel) ;
  		latitude:_FillValue = 9.96921e+36f ;
  		latitude:long_name = "pixel center latitude" ;
  		latitude:units = "degrees_north" ;
  		latitude:standard_name = "latitude" ;
  		latitude:valid_min = -90.f ;
  		latitude:valid_max = 90.f ;
  		latitude:bounds = "/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/latitude_bounds" ;
  	float longitude(time, scanline, ground_pixel) ;
  		longitude:_FillValue = 9.96921e+36f ;
  		longitude:long_name = "pixel center longitude" ;
  		longitude:units = "degrees_east" ;
  		longitude:standard_name = "longitude" ;
  		longitude:valid_min = -180.f ;
  		longitude:valid_max = 180.f ;
  		longitude:bounds = "/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/longitude_bounds" ;
  	int delta_time(time, scanline, ground_pixel) ;
  		delta_time:_FillValue = -2147483647 ;
  		delta_time:long_name = "offset from reference start time of measurement" ;
  		delta_time:units = "milliseconds" ;
  	string time_utc(time, scanline) ;
  		string time_utc:_FillValue = "" ;
  		time_utc:long_name = "Time of observation as ISO 8601 date-time string" ;
  	ubyte qa_value(time, scanline, ground_pixel) ;
  		qa_value:_FillValue = 255UB ;
  		qa_value:units = "1" ;
  		qa_value:scale_factor = 0.01f ;
  		qa_value:add_offset = 0.f ;
  		qa_value:valid_min = 0UB ;
  		qa_value:valid_max = 100UB ;
  		qa_value:long_name = "data quality value" ;
  		qa_value:comment = "A continuous quality descriptor, varying between 0 (no data) and 1 (full quality data). Recommend to ignore data with qa_value < 0.5" ;
  		qa_value:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
  	float formaldehyde_tropospheric_vertical_column(time, scanline, ground_pixel) ;
  		formaldehyde_tropospheric_vertical_column:_FillValue = 9.96921e+36f ;
  		formaldehyde_tropospheric_vertical_column:units = "mol m-2" ;
  		formaldehyde_tropospheric_vertical_column:standard_name = "troposphere_mole_content_of_formaldehyde" ;
  		formaldehyde_tropospheric_vertical_column:long_name = "vertical column of formaldehyde" ;
  		formaldehyde_tropospheric_vertical_column:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
  		formaldehyde_tropospheric_vertical_column:multiplication_factor_to_convert_to_DU = 2241.15f ;
  		formaldehyde_tropospheric_vertical_column:multiplication_factor_to_convert_to_molecules_percm2 = 6.02214e+19f ;
  	float formaldehyde_tropospheric_vertical_column_precision(time, scanline, ground_pixel) ;
  		formaldehyde_tropospheric_vertical_column_precision:_FillValue = 9.96921e+36f ;
  		formaldehyde_tropospheric_vertical_column_precision:units = "mol m-2" ;
  		formaldehyde_tropospheric_vertical_column_precision:standard_name = "troposphere_mole_content_of formaldehyde standard_error" ;
  		formaldehyde_tropospheric_vertical_column_precision:long_name = "random error of vertical column density" ;
  		formaldehyde_tropospheric_vertical_column_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
  		formaldehyde_tropospheric_vertical_column_precision:multiplication_factor_to_convert_to_DU = 2241.15f ;
  		formaldehyde_tropospheric_vertical_column_precision:multiplication_factor_to_convert_to_molecules_percm2 = 6.02214e+19f ;
  	int layer(layer) ;
  		layer:units = "1" ;
  		layer:long_name = "layer dimension index" ;

  group: SUPPORT_DATA {

    group: INPUT_DATA {
      variables:
      	ubyte snow_ice_flag_nise(time, scanline, ground_pixel) ;
      		snow_ice_flag_nise:units = "1" ;
      		snow_ice_flag_nise:long_name = "snow-ice mask" ;
      		snow_ice_flag_nise:_FillValue = 254UB ;
      		snow_ice_flag_nise:comment = "flag indicating snow/ice at center of ground pixel" ;
      		snow_ice_flag_nise:source = "NSIDC/NISE" ;
      		snow_ice_flag_nise:flag_meanings = "snow-free_land sea_ice_1_percent sea_ice_2_percent sea_ice_3_percent sea_ice_4_percent sea_ice_5_percent sea_ice_6_percent sea_ice_7_percent sea_ice_8_percent sea_ice_9_percent sea_ice_10_percent sea_ice_11_percent sea_ice_12_percent sea_ice_13_percent sea_ice_14_percent sea_ice_15_percent sea_ice_16_percent sea_ice_17_percent sea_ice_18_percent sea_ice_19_percent sea_ice_20_percent sea_ice_21_percent sea_ice_22_percent sea_ice_23_percent sea_ice_24_percent sea_ice_25_percent sea_ice_26_percent sea_ice_27_percent sea_ice_28_percent sea_ice_29_percent sea_ice_30_percent sea_ice_31_percent sea_ice_32_percent sea_ice_33_percent sea_ice_34_percent sea_ice_35_percent sea_ice_36_percent sea_ice_37_percent sea_ice_38_percent sea_ice_39_percent sea_ice_40_percent sea_ice_41_percent sea_ice_42_percent sea_ice_43_percent sea_ice_44_percent sea_ice_45_percent sea_ice_46_percent sea_ice_47_percent sea_ice_48_percent sea_ice_49_percent sea_ice_50_percent sea_ice_51_percent sea_ice_52_percent sea_ice_53_percent sea_ice_54_percent sea_ice_55_percent sea_ice_56_percent sea_ice_57_percent sea_ice_58_percent sea_ice_59_percent sea_ice_60_percent sea_ice_61_percent sea_ice_62_percent sea_ice_63_percent sea_ice_64_percent sea_ice_65_percent sea_ice_66_percent sea_ice_67_percent sea_ice_68_percent sea_ice_69_percent sea_ice_70_percent sea_ice_71_percent sea_ice_72_percent sea_ice_73_percent sea_ice_74_percent sea_ice_75_percent sea_ice_76_percent sea_ice_77_percent sea_ice_78_percent sea_ice_79_percent sea_ice_80_percent sea_ice_81_percent sea_ice_82_percent sea_ice_83_percent sea_ice_84_percent sea_ice_85_percent sea_ice_86_percent sea_ice_87_percent sea_ice_88_percent sea_ice_89_percent sea_ice_90_percent sea_ice_91_percent sea_ice_92_percent sea_ice_93_percent sea_ice_94_percent sea_ice_95_percent sea_ice_96_percent sea_ice_97_percent sea_ice_98_percent sea_ice_99_percent sea_ice_100_percent permanent_ice snow mixed_pixels_at_coastlines suspect_ice_value corners ocean" ;
      		snow_ice_flag_nise:flag_values = 0UB, 1UB, 2UB, 3UB, 4UB, 5UB, 6UB, 7UB, 8UB, 9UB, 10UB, 11UB, 12UB, 13UB, 14UB, 15UB, 16UB, 17UB, 18UB, 19UB, 20UB, 21UB, 22UB, 23UB, 24UB, 25UB, 26UB, 27UB, 28UB, 29UB, 30UB, 31UB, 32UB, 33UB, 34UB, 35UB, 36UB, 37UB, 38UB, 39UB, 40UB, 41UB, 42UB, 43UB, 44UB, 45UB, 46UB, 47UB, 48UB, 49UB, 50UB, 51UB, 52UB, 53UB, 54UB, 55UB, 56UB, 57UB, 58UB, 59UB, 60UB, 61UB, 62UB, 63UB, 64UB, 65UB, 66UB, 67UB, 68UB, 69UB, 70UB, 71UB, 72UB, 73UB, 74UB, 75UB, 76UB, 77UB, 78UB, 79UB, 80UB, 81UB, 82UB, 83UB, 84UB, 85UB, 86UB, 87UB, 88UB, 89UB, 90UB, 91UB, 92UB, 93UB, 94UB, 95UB, 96UB, 97UB, 98UB, 99UB, 100UB, 101UB, 103UB, 252UB, 253UB, 254UB, 255UB ;
      		snow_ice_flag_nise:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	ubyte snow_ice_flag(time, scanline, ground_pixel) ;
      		snow_ice_flag:units = "1" ;
      		snow_ice_flag:threshold = "0.3" ;
      		snow_ice_flag:long_name = "snow-ice mask" ;
      		snow_ice_flag:_FillValue = 254UB ;
      		snow_ice_flag:comment = "flag indicating snow/ice at center of ground pixel" ;
      		snow_ice_flag:source = "" ;
      		snow_ice_flag:flag_meanings = "snow-free_land snow_ice" ;
      		snow_ice_flag:flag_values = 0UB, 1UB ;
      		snow_ice_flag:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_fraction_crb(time, scanline, ground_pixel) ;
      		cloud_fraction_crb:_FillValue = 9.96921e+36f ;
      		cloud_fraction_crb:units = "1" ;
      		cloud_fraction_crb:standard_name = "TBD" ;
      		cloud_fraction_crb:long_name = "effective radiometric cloud fraction from the CRB model" ;
      		cloud_fraction_crb:source = "crb" ;
      		cloud_fraction_crb:comment = "Retrieved effective radiometric cloud fraction using the OCRA/ROCINN CRB model." ;
      		cloud_fraction_crb:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_fraction_crb_precision(time, scanline, ground_pixel) ;
      		cloud_fraction_crb_precision:_FillValue = 9.96921e+36f ;
      		cloud_fraction_crb_precision:units = "1" ;
      		cloud_fraction_crb_precision:standard_name = "TBD" ;
      		cloud_fraction_crb_precision:long_name = "effective radiometric cloud fraction precision from the CRB model" ;
      		cloud_fraction_crb_precision:source = "crb" ;
      		cloud_fraction_crb_precision:comment = "Error of the retrieved effective radiometric cloud fraction using the OCRA/ROCINN CRB model." ;
      		cloud_fraction_crb_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_pressure_crb(time, scanline, ground_pixel) ;
      		cloud_pressure_crb:_FillValue = 9.96921e+36f ;
      		cloud_pressure_crb:units = "Pa" ;
      		cloud_pressure_crb:standard_name = "TBD" ;
      		cloud_pressure_crb:long_name = "cloud radiometric optical centroid pressure from the CRB model" ;
      		cloud_pressure_crb:source = "crb" ;
      		cloud_pressure_crb:comment = "Retrieved atmospheric pressure at the level of cloud using the OCRA/ROCINN CRB model." ;
      		cloud_pressure_crb:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_pressure_crb_precision(time, scanline, ground_pixel) ;
      		cloud_pressure_crb_precision:_FillValue = 9.96921e+36f ;
      		cloud_pressure_crb_precision:units = "Pa" ;
      		cloud_pressure_crb_precision:standard_name = "TBD" ;
      		cloud_pressure_crb_precision:long_name = "cloud radiometric optical centroid pressure precision from the CRB model" ;
      		cloud_pressure_crb_precision:source = "crb" ;
      		cloud_pressure_crb_precision:comment = "Error of the retrieved atmospheric pressure at the level of cloud using the OCRA/ROCINN CRB model." ;
      		cloud_pressure_crb_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_height_crb(time, scanline, ground_pixel) ;
      		cloud_height_crb:_FillValue = 9.96921e+36f ;
      		cloud_height_crb:units = "m" ;
      		cloud_height_crb:standard_name = "TBD" ;
      		cloud_height_crb:long_name = "cloud radiometric optical centroid height from the CRB model" ;
      		cloud_height_crb:source = "crb" ;
      		cloud_height_crb:comment = "Retrieved height at the level of cloud w.r.t. the geoid/MSL using the OCRA/ROCINN CRB model." ;
      		cloud_height_crb:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_height_crb_precision(time, scanline, ground_pixel) ;
      		cloud_height_crb_precision:_FillValue = 9.96921e+36f ;
      		cloud_height_crb_precision:units = "m" ;
      		cloud_height_crb_precision:standard_name = "TBD" ;
      		cloud_height_crb_precision:long_name = "cloud radiometric optical centroid height precision from the CRB model" ;
      		cloud_height_crb_precision:source = "crb" ;
      		cloud_height_crb_precision:comment = "Error of the retrieved height at the level of cloud w.r.t. the geoid/MSL using the OCRA/ROCINN CRB model." ;
      		cloud_height_crb_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_albedo_crb(time, scanline, ground_pixel) ;
      		cloud_albedo_crb:_FillValue = 9.96921e+36f ;
      		cloud_albedo_crb:units = "1" ;
      		cloud_albedo_crb:standard_name = "cloud_albedo" ;
      		cloud_albedo_crb:long_name = "cloud albedo from the CRB model" ;
      		cloud_albedo_crb:source = "crb" ;
      		cloud_albedo_crb:comment = "Albedo of cloud using the OCRA/ROCINN CRB model." ;
      		cloud_albedo_crb:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_albedo_crb_precision(time, scanline, ground_pixel) ;
      		cloud_albedo_crb_precision:_FillValue = 9.96921e+36f ;
      		cloud_albedo_crb_precision:units = "1" ;
      		cloud_albedo_crb_precision:standard_name = "cloud_albedo_standard_error" ;
      		cloud_albedo_crb_precision:long_name = "cloud albedo precision from the CRB model" ;
      		cloud_albedo_crb_precision:source = "crb" ;
      		cloud_albedo_crb_precision:comment = "Error of the albedo of cloud using the OCRA/ROCINN CRB model." ;
      		cloud_albedo_crb_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float surface_altitude(time, scanline, ground_pixel) ;
      		surface_altitude:_FillValue = 9.96921e+36f ;
      		surface_altitude:long_name = "surface altitude" ;
      		surface_altitude:standard_name = "surface_altitude" ;
      		surface_altitude:units = "m" ;
      		surface_altitude:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		surface_altitude:source = "http://topotools.cr.usgs.gov/gmted_viewer/" ;
      		surface_altitude:comment = "The mean of the sub-pixels of the surface altitude above the reference geoid (WGS84) within the approximate field of view, based on the GMTED2010 surface elevation database" ;
      	float surface_altitude_precision(time, scanline, ground_pixel) ;
      		surface_altitude_precision:_FillValue = 9.96921e+36f ;
      		surface_altitude_precision:long_name = "surface altitude precision" ;
      		surface_altitude_precision:standard_name = "surface_altitude standard_error" ;
      		surface_altitude_precision:units = "m" ;
      		surface_altitude_precision:standard_error_multiplier = 1.f ;
      		surface_altitude_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		surface_altitude_precision:source = "http://topotools.cr.usgs.gov/gmted_viewer/" ;
      		surface_altitude_precision:comment = "The standard deviation of sub-pixels used in calculating the mean surface altitude above the reference geoid (WGS84) within the approximate field of view, based on the GMTED2010 surface elevation database" ;
      	ubyte surface_classification(time, scanline, ground_pixel) ;
      		surface_classification:_FillValue = 255UB ;
      		surface_classification:units = "1" ;
      		surface_classification:long_name = "land-water mask" ;
      		surface_classification:comment = "flag indicating land/water and further surface classifications for the ground pixel" ;
      		surface_classification:source = "USGS (http://edc2.usgs.gov/glcc/globdoc2_0.php) and NASA SDP toolkit (http://newsroom.gsfc.nasa.gov/sdptoolkit/toolkit.html)" ;
      		surface_classification:flag_meanings = "land, water, some_water, coast, value_covers_majority_of_pixel, water+shallow_ocean, water+shallow_inland_water, water+ocean_coastline-lake_shoreline, water+intermittent_water, water+deep_inland_water, water+continental_shelf_ocean, water+deep_ocean, land+urban_and_built-up_land, land+dryland_cropland_and_pasture, land+irrigated_cropland_and_pasture, land+mixed_dryland-irrigated_cropland_and_pasture, land+cropland-grassland_mosaic, land+cropland-woodland_mosaic, land+grassland, land+shrubland, land+mixed_shrubland-grassland, land+savanna, land+deciduous_broadleaf_forest, land+deciduous_needleleaf_forest, land+evergreen_broadleaf_forest, land+evergreen_needleleaf_forest, land+mixed_forest, land+herbaceous_wetland, land+wooded_wetland, land+barren_or_sparsely_vegetated, land+herbaceous_tundra, land+wooded_tundra, land+mixed_tundra, land+bare_ground_tundra, land+snow_or_ice" ;
      		surface_classification:flag_values = 0UB, 1UB, 2UB, 3UB, 4UB, 9UB, 17UB, 25UB, 33UB, 41UB, 49UB, 57UB, 8UB, 16UB, 24UB, 32UB, 40UB, 48UB, 56UB, 64UB, 72UB, 80UB, 88UB, 96UB, 104UB, 112UB, 120UB, 128UB, 136UB, 144UB, 152UB, 160UB, 168UB, 176UB, 184UB ;
      		surface_classification:flag_masks = 3UB, 3UB, 3UB, 3UB, 4UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB, 249UB ;
      		surface_classification:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	int instrument_configuration_identifier(time, scanline) ;
      		instrument_configuration_identifier:_FillValue = -2147483647 ;
      		instrument_configuration_identifier:long_name = "IcID" ;
      		instrument_configuration_identifier:comment = "The Instrument Configuration ID defines the type of measurement and its purpose. The number of instrument configuration IDs will increase over the mission as new types of measurements are created and used" ;
      	short instrument_configuration_version(time, scanline) ;
      		instrument_configuration_version:_FillValue = -32767s ;
      		instrument_configuration_version:long_name = "IcVersion" ;
      		instrument_configuration_version:comment = "Version of the instrument_configuration_identifier" ;
      	float scaled_small_pixel_variance(time, scanline, ground_pixel) ;
      		scaled_small_pixel_variance:_FillValue = 9.96921e+36f ;
      		scaled_small_pixel_variance:long_name = "scaled small pixel variance" ;
      		scaled_small_pixel_variance:units = "1" ;
      		scaled_small_pixel_variance:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		scaled_small_pixel_variance:comment = "The scaled variance of the reflectances of the small pixels" ;
      		scaled_small_pixel_variance:radiation_wavelength = "" ;
      	float surface_pressure(time, scanline, ground_pixel) ;
      		surface_pressure:_FillValue = 9.96921e+36f ;
      		surface_pressure:units = "Pa" ;
      		surface_pressure:standard_name = "surface_air_pressure" ;
      		surface_pressure:long_name = "surface_air_pressure" ;
      		surface_pressure:source = "" ;
      		surface_pressure:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float tm5_constant_a(time, layer) ;
      		tm5_constant_a:_FillValue = 9.96921e+36f ;
      		tm5_constant_a:units = "Pa" ;
      	float tm5_constant_b(time, layer) ;
      		tm5_constant_b:_FillValue = 9.96921e+36f ;
      		tm5_constant_b:units = "1" ;
      	float aerosol_index_340_380(time, scanline, ground_pixel) ;
      		aerosol_index_340_380:_FillValue = 9.96921e+36f ;
      		aerosol_index_340_380:units = "1" ;
      		aerosol_index_340_380:standard_name = "ultraviolet_aerosol_index" ;
      		aerosol_index_340_380:long_name = "Aerosol index from 380 and 340 nm" ;
      		aerosol_index_340_380:radiation_wavelength = 340.f, 380.f ;
      		aerosol_index_340_380:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float surface_albedo(time, scanline, ground_pixel) ;
      		surface_albedo:_FillValue = 9.96921e+36f ;
      		surface_albedo:units = "1" ;
      		surface_albedo:standard_name = "TBA" ;
      		surface_albedo:long_name = "surface albdeo" ;
      		surface_albedo:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;

      group: PROCESSOR {

        // group attributes:
        		:processing_configuration = "./upas-l2 -d /mnt/sw/IPF_S5P_L2_DLR/current/processors/UPAS-L2/support_data -t 9 -m OFFL --degradation-step-acrosstrack 0 --degradation-step-alongtrack 0 -e 2019-02-06 21:40:20.847449 f_s5pops upas-l2 JobOrder.565439883.xml PDGS-OP --hcho -o /mnt/data1/storage_offl_l2/cache_offl_l2/HCHO-565445085/S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821.nc /mnt/data1/storage_offl_l2/pp_l1b_nrt_delayed/S5P_OFFL_L1B_IR_UVN_20180531T173521_20180531T191651_03268_01_010000_20180531T210202.nc /mnt/data1/storage_offl_l2/cache_offl_l2/L1B-565445054/s5p_lta_pl_s5plta_XXXXB00000000486219440423/s5p_lta_pl_s5plta_XXXXB00000000486219440424/S5P_OFFL_L1B_RA_BD1_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc /mnt/data1/storage_offl_l2/cache_offl_l2/L1B-565445054/s5p_lta_pl_s5plta_XXXXB00000000486219440423/s5p_lta_pl_s5plta_XXXXB00000000486219440425/S5P_OFFL_L1B_RA_BD2_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc /mnt/data1/storage_offl_l2/cache_offl_l2/L1B-565445054/s5p_lta_pl_s5plta_XXXXB00000000486219440423/s5p_lta_pl_s5plta_XXXXB00000000486219440426/S5P_OFFL_L1B_RA_BD3_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc /mnt/data1/storage_offl_l2/cache_offl_l2/L1B-565445054/s5p_lta_pl_s5plta_XXXXB00000000486219440423/s5p_lta_pl_s5plta_XXXXB00000000486219440427/S5P_OFFL_L1B_RA_BD4_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc /mnt/data1/storage_offl_l2/cache_offl_l2/L1B-565445054/s5p_lta_pl_s5plta_XXXXB00000000486219440423/s5p_lta_pl_s5plta_XXXXB00000000486219440428/S5P_OFFL_L1B_RA_BD5_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc /mnt/data1/storage_offl_l2/cache_offl_l2/L1B-565445054/s5p_lta_pl_s5plta_XXXXB00000000486219440423/s5p_lta_pl_s5plta_XXXXB00000000486219440429/S5P_OFFL_L1B_RA_BD6_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc /mnt/data1/storage_offl_l2/cache_offl_l2/L1B-565445054/s5p_lta_pl_s5plta_XXXXB00000000486219440423/s5p_lta_pl_s5plta_XXXXB00000000486219440430/S5P_OFFL_L1B_RA_BD7_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc /mnt/data1/storage_offl_l2/cache_offl_l2/L1B-565445054/s5p_lta_pl_s5plta_XXXXB00000000486219440423/s5p_lta_pl_s5plta_XXXXB00000000486219440431/S5P_OFFL_L1B_RA_BD8_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc --aux-cloud /mnt/data1/storage_offl_l2/cache_offl_l2/CLOUD-565445070/S5P_RPRO_L2__CLOUD__20180601T002022_20180601T020350_03272_01_010105_20190206T192936.nc --aux-ai /mnt/data1/storage_offl_l2/cache_offl_l2/AAI-565445076/S5P_RPRO_L2__AER_AI_20180601T002022_20180601T020350_03272_01_010202_20190206T193005.nc --aux-bghcho /mnt/data1/storage_offl_l2/pp_bghcho_repro/S5P_OFFL_AUX_BGHCHO_20180520T111659_20180526T115646_20190206T152956.nc --aux-tm5   /mnt/data1/storage_offl_l2/cache_offl_l2/FORECAST-565445183/s5p_lta_pl_s5plta_XXXXB00000000486219449356/S5P_OPER_AUX_CTMFCT_20180604T000000_20180605T000000_20180602T070428.nc /mnt/data1/storage_offl_l2/cache_offl_l2/FORECAST-565445183/s5p_lta_pl_s5plta_XXXXB00000000486219449356/S5P_OPER_AUX_CTMFCT_20180601T000000_20180602T000000_20180602T041928.nc /mnt/data1/storage_offl_l2/cache_offl_l2/FORECAST-565445183/s5p_lta_pl_s5plta_XXXXB00000000486219449356/S5P_OPER_AUX_CTMFCT_20180605T000000_20180606T000000_20180602T072454.nc /mnt/data1/storage_offl_l2/cache_offl_l2/FORECAST-565445183/s5p_lta_pl_s5plta_XXXXB00000000486219449356/S5P_OPER_AUX_CTMFCT_20180603T000000_20180604T000000_20180602T063819.nc /mnt/data1/storage_offl_l2/cache_offl_l2/FORECAST-565445183/s5p_lta_pl_s5plta_XXXXB00000000486219449356/S5P_OPER_AUX_CTMFCT_20180602T000000_20180603T000000_20180602T061447.nc  " ;
        } // group PROCESSOR

      group: BACKGROUND_CORRECTION {
        dimensions:
        	polynomial_coefficients = 9 ;
        	detector_rows = 450 ;
        	wavelengths = 9000 ;
        	latitude_grids = 36 ;
        variables:
        	float offsets(detector_rows) ;
        		offsets:_FillValue = 9.96921e+36f ;
        		offsets:units = "mol m-2" ;
        	float offsets_scd0(detector_rows) ;
        		offsets_scd0:_FillValue = 9.96921e+36f ;
        		offsets_scd0:units = "mol m-2" ;
        	float polynomial_coefficients(polynomial_coefficients) ;
        		polynomial_coefficients:_FillValue = 9.96921e+36f ;
        		polynomial_coefficients:units = "1" ;
        	float polynomial_coefficients_scd0(polynomial_coefficients) ;
        		polynomial_coefficients_scd0:_FillValue = 9.96921e+36f ;
        		polynomial_coefficients_scd0:units = "1" ;
        	float amf_scd0_median(latitude_grids, detector_rows) ;
        		amf_scd0_median:_FillValue = 9.96921e+36f ;
        		amf_scd0_median:units = "1" ;
        	float amf_scd0_error_median(latitude_grids, detector_rows) ;
        		amf_scd0_error_median:_FillValue = 9.96921e+36f ;
        		amf_scd0_error_median:units = "1" ;
        	float vcd_scd0_median(latitude_grids, detector_rows) ;
        		vcd_scd0_median:_FillValue = 9.96921e+36f ;
        		vcd_scd0_median:units = "molec cm-2" ;
        	float vcd_scd0_error_median(latitude_grids, detector_rows) ;
        		vcd_scd0_error_median:_FillValue = 9.96921e+36f ;
        		vcd_scd0_error_median:units = "molec cm-2" ;
        	float earthshine_reference_wavelength(wavelengths) ;
        		earthshine_reference_wavelength:_FillValue = 9.96921e+36f ;
        		earthshine_reference_wavelength:units = "nm" ;
        	float earthshine_reference_radiance(detector_rows, wavelengths) ;
        		earthshine_reference_radiance:_FillValue = 9.96921e+36f ;
        		earthshine_reference_radiance:units = "mol.m-2.nm-1.sr-1.s-1" ;
        	int detector_rows(detector_rows) ;
        		detector_rows:units = "1" ;
        		detector_rows:long_name = "detector_rows dimension index" ;
        	int wavelengths(wavelengths) ;
        		wavelengths:units = "1" ;
        		wavelengths:long_name = "wavelengths dimension index" ;
        	int latitude_grids(latitude_grids) ;
        		latitude_grids:units = "1" ;
        		latitude_grids:long_name = "latitude_grids dimension index" ;

        // group attributes:
        		:valid_latitude_start = -60. ;
        		:valid_latitude_end = 90. ;
        } // group BACKGROUND_CORRECTION
      } // group INPUT_DATA

    group: GEOLOCATIONS {
      variables:
      	float satellite_latitude(time, scanline) ;
      		satellite_latitude:_FillValue = 9.96921e+36f ;
      		satellite_latitude:long_name = "sub satellite latitude" ;
      		satellite_latitude:units = "degrees_north" ;
      		satellite_latitude:comment = "Latitude of the geodetic sub satellite point on the WGS84 reference ellipsoid" ;
      		satellite_latitude:valid_min = -90.f ;
      		satellite_latitude:valid_max = 90.f ;
      	float satellite_longitude(time, scanline) ;
      		satellite_longitude:_FillValue = 9.96921e+36f ;
      		satellite_longitude:long_name = "satellite_longitude" ;
      		satellite_longitude:units = "degrees_east" ;
      		satellite_longitude:comment = "Longitude of the geodetic sub satellite point on the WGS84 reference ellipsoid" ;
      		satellite_longitude:valid_min = -180.f ;
      		satellite_longitude:valid_max = 180.f ;
      	float satellite_altitude(time, scanline) ;
      		satellite_altitude:_FillValue = 9.96921e+36f ;
      		satellite_altitude:long_name = "satellite altitude" ;
      		satellite_altitude:units = "m" ;
      		satellite_altitude:comment = "The altitude of the satellite with respect to the geodetic sub satellite point on the WGS84 reference ellipsoid" ;
      		satellite_altitude:valid_min = 700000.f ;
      		satellite_altitude:valid_max = 900000.f ;
      	float satellite_orbit_phase(time, scanline) ;
      		satellite_orbit_phase:_FillValue = 9.96921e+36f ;
      		satellite_orbit_phase:long_name = "fractional satellite orbit phase" ;
      		satellite_orbit_phase:units = "1" ;
      		satellite_orbit_phase:comment = "Relative offset [0.0, ..., 1.0] of the measurement in the orbit" ;
      		satellite_orbit_phase:valid_min = -0.02f ;
      		satellite_orbit_phase:valid_max = 1.02f ;
      	float solar_zenith_angle(time, scanline, ground_pixel) ;
      		solar_zenith_angle:_FillValue = 9.96921e+36f ;
      		solar_zenith_angle:long_name = "solar zenith angle" ;
      		solar_zenith_angle:standard_name = "solar_zenith_angle" ;
      		solar_zenith_angle:units = "degree" ;
      		solar_zenith_angle:valid_min = 0.f ;
      		solar_zenith_angle:valid_max = 180.f ;
      		solar_zenith_angle:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		solar_zenith_angle:comment = "Solar zenith angle at the ground pixel location on the reference ellipsoid. Angle is measured away from the vertical" ;
      	float solar_azimuth_angle(time, scanline, ground_pixel) ;
      		solar_azimuth_angle:_FillValue = 9.96921e+36f ;
      		solar_azimuth_angle:long_name = "solar azimuth angle" ;
      		solar_azimuth_angle:standard_name = "solar_azimuth_angle" ;
      		solar_azimuth_angle:units = "degree" ;
      		solar_azimuth_angle:valid_min = -180.f ;
      		solar_azimuth_angle:valid_max = 180.f ;
      		solar_azimuth_angle:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		solar_azimuth_angle:comment = "Solar azimuth angle at the ground pixel location on the reference ellipsoid. Angle is measured clockwise from the North (East = 90, South = 180, West = 270)" ;
      	float viewing_zenith_angle(time, scanline, ground_pixel) ;
      		viewing_zenith_angle:_FillValue = 9.96921e+36f ;
      		viewing_zenith_angle:long_name = "viewing zenith angle" ;
      		viewing_zenith_angle:standard_name = "viewing_zenith_angle" ;
      		viewing_zenith_angle:units = "degree" ;
      		viewing_zenith_angle:valid_min = 0.f ;
      		viewing_zenith_angle:valid_max = 180.f ;
      		viewing_zenith_angle:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		viewing_zenith_angle:comment = "Zenith angle of the satellite at the ground pixel location on the reference ellipsoid. Angle is measured away from the vertical" ;
      	float viewing_azimuth_angle(time, scanline, ground_pixel) ;
      		viewing_azimuth_angle:_FillValue = 9.96921e+36f ;
      		viewing_azimuth_angle:long_name = "viewing azimuth angle" ;
      		viewing_azimuth_angle:standard_name = "viewing_azimuth_angle" ;
      		viewing_azimuth_angle:units = "degree" ;
      		viewing_azimuth_angle:valid_min = -180.f ;
      		viewing_azimuth_angle:valid_max = 180.f ;
      		viewing_azimuth_angle:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		viewing_azimuth_angle:comment = "Satellite azimuth angle at the ground pixel location on the reference ellipsoid. Angle is measured clockwise from the North (East = 90, South = 180, West = 270)" ;
      	float latitude_bounds(time, scanline, ground_pixel, corner) ;
      		latitude_bounds:_FillValue = 9.96921e+36f ;
      		latitude_bounds:units = "degrees_north" ;
      	float longitude_bounds(time, scanline, ground_pixel, corner) ;
      		longitude_bounds:_FillValue = 9.96921e+36f ;
      		longitude_bounds:units = "degrees_east" ;
      	ubyte geolocation_flags(time, scanline, ground_pixel) ;
      		geolocation_flags:_FillValue = 255UB ;
      		geolocation_flags:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		geolocation_flags:flag_masks = 0UB, 1UB, 2UB, 4UB, 8UB, 16UB, 128UB ;
      		geolocation_flags:flag_meanings = "no_error solar_eclipse sun_glint_possible descending night geo_boundary_crossing geolocation_error" ;
      		geolocation_flags:flag_values = 0UB, 1UB, 2UB, 4UB, 8UB, 16UB, 128UB ;
      		geolocation_flags:long_name = "ground pixel quality flag" ;
      		geolocation_flags:max_val = 254UB ;
      		geolocation_flags:min_val = 0UB ;
      		geolocation_flags:units = "1" ;
      } // group GEOLOCATIONS

    group: DETAILED_RESULTS {
      dimensions:
      	number_of_slant_columns = 8 ;
      	number_of_slant_columns_first_win1 = 9 ;
      variables:
      	float formaldehyde_tropospheric_vertical_column_trueness(time, scanline, ground_pixel) ;
      		formaldehyde_tropospheric_vertical_column_trueness:_FillValue = 9.96921e+36f ;
      		formaldehyde_tropospheric_vertical_column_trueness:units = "mol m-2" ;
      		formaldehyde_tropospheric_vertical_column_trueness:long_name = "Systematic error of vertical column density" ;
      		formaldehyde_tropospheric_vertical_column_trueness:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		formaldehyde_tropospheric_vertical_column_trueness:multiplication_factor_to_convert_to_DU = 2241.15f ;
      		formaldehyde_tropospheric_vertical_column_trueness:multiplication_factor_to_convert_to_molecules_percm2 = 6.02214e+19f ;
      	double fitted_slant_columns(time, scanline, ground_pixel, number_of_slant_columns) ;
      		fitted_slant_columns:_FillValue = 9.96920996838687e+36 ;
      		fitted_slant_columns:units = "mol m-2" ;
      		fitted_slant_columns:long_name = "slant columns of all absorbers" ;
      		fitted_slant_columns:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		fitted_slant_columns:index_meaning = "ch2o_MellerMoortgat(2000)_298K_224.56-376.00nm(0.01nm)_NOMOPS_BF2bd2-6_band_3_m.xs#1#float64#2#451x1527.bis O3223_Serdyuchenko(2014)_223K_213-1100nm(2013 version)_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis O3243_Serdyuchenko(2014)_243K_213-1100nm(2013 version)_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis o3lambda_serdyunchenko_223_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis o3squared_serdyunchenko_223_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis ring_sao2010_hr_norm_NOMOPS_BF2bd2-6_band_3#1#float64#2#451x2010.bis no2_VANDAELE_1998_220K_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis o4_thalman_volkamer_293K_NOMOPS_BF2bd2-6_band_3_m.xs#1#float64#2#451x1796.bis " ;
      		fitted_slant_columns:multiplication_factor_to_convert_to_DU = 2241.15f ;
      		fitted_slant_columns:multiplication_factor_to_convert_to_molecules_percm2 = 6.02214e+19f ;
      	float fitted_slant_columns_precision(time, scanline, ground_pixel, number_of_slant_columns) ;
      		fitted_slant_columns_precision:_FillValue = 9.96921e+36f ;
      		fitted_slant_columns_precision:units = "mol m-2" ;
      		fitted_slant_columns_precision:long_name = "slant columns errors of all absorbers" ;
      		fitted_slant_columns_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		fitted_slant_columns_precision:index_meaning = "ch2o_MellerMoortgat(2000)_298K_224.56-376.00nm(0.01nm)_NOMOPS_BF2bd2-6_band_3_m.xs#1#float64#2#451x1527.bis O3223_Serdyuchenko(2014)_223K_213-1100nm(2013 version)_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis O3243_Serdyuchenko(2014)_243K_213-1100nm(2013 version)_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis o3lambda_serdyunchenko_223_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis o3squared_serdyunchenko_223_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis ring_sao2010_hr_norm_NOMOPS_BF2bd2-6_band_3#1#float64#2#451x2010.bis no2_VANDAELE_1998_220K_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis o4_thalman_volkamer_293K_NOMOPS_BF2bd2-6_band_3_m.xs#1#float64#2#451x1796.bis " ;
      		fitted_slant_columns_precision:multiplication_factor_to_convert_to_DU = 2241.15f ;
      		fitted_slant_columns_precision:multiplication_factor_to_convert_to_molecules_percm2 = 6.02214e+19f ;
      	float formaldehyde_slant_column_corrected_trueness(time, scanline, ground_pixel) ;
      		formaldehyde_slant_column_corrected_trueness:_FillValue = 9.96921e+36f ;
      		formaldehyde_slant_column_corrected_trueness:units = "mol m-2" ;
      		formaldehyde_slant_column_corrected_trueness:standard_name = "TBA" ;
      		formaldehyde_slant_column_corrected_trueness:long_name = "systematic error of the slant column density" ;
      		formaldehyde_slant_column_corrected_trueness:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		formaldehyde_slant_column_corrected_trueness:multiplication_factor_to_convert_to_DU = 2241.15f ;
      		formaldehyde_slant_column_corrected_trueness:multiplication_factor_to_convert_to_molecules_percm2 = 6.02214e+19f ;
      	float formaldehyde_slant_column_corrected(time, scanline, ground_pixel) ;
      		formaldehyde_slant_column_corrected:_FillValue = 9.96921e+36f ;
      		formaldehyde_slant_column_corrected:units = "mol m-2" ;
      		formaldehyde_slant_column_corrected:standard_name = "TBA" ;
      		formaldehyde_slant_column_corrected:long_name = "corrected slant column density" ;
      		formaldehyde_slant_column_corrected:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		formaldehyde_slant_column_corrected:multiplication_factor_to_convert_to_DU = 2241.15f ;
      		formaldehyde_slant_column_corrected:multiplication_factor_to_convert_to_molecules_percm2 = 6.02214e+19f ;
      	ubyte formaldehyde_slant_column_correction_flag(time, scanline, ground_pixel) ;
      		formaldehyde_slant_column_correction_flag:_FillValue = 255UB ;
      		formaldehyde_slant_column_correction_flag:units = "1" ;
      		formaldehyde_slant_column_correction_flag:standard_name = "TBA" ;
      		formaldehyde_slant_column_correction_flag:long_name = "slant column density background correction flag" ;
      		formaldehyde_slant_column_correction_flag:comment = "" ;
      		formaldehyde_slant_column_correction_flag:flag_meanings = "not-corrected,corrected" ;
      		formaldehyde_slant_column_correction_flag:flag_values = 0UB, 1UB ;
      		formaldehyde_slant_column_correction_flag:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float formaldehyde_tropospheric_vertical_column_correction(time, scanline, ground_pixel) ;
      		formaldehyde_tropospheric_vertical_column_correction:_FillValue = 9.96921e+36f ;
      		formaldehyde_tropospheric_vertical_column_correction:units = "mol m-2" ;
      		formaldehyde_tropospheric_vertical_column_correction:standard_name = "TBA" ;
      		formaldehyde_tropospheric_vertical_column_correction:long_name = "background correction value which is added to the vertical column density" ;
      		formaldehyde_tropospheric_vertical_column_correction:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		formaldehyde_tropospheric_vertical_column_correction:multiplication_factor_to_convert_to_DU = 2241.15f ;
      		formaldehyde_tropospheric_vertical_column_correction:multiplication_factor_to_convert_to_molecules_percm2 = 6.02214e+19f ;
      	float formaldehyde_tropospheric_air_mass_factor(time, scanline, ground_pixel) ;
      		formaldehyde_tropospheric_air_mass_factor:_FillValue = 9.96921e+36f ;
      		formaldehyde_tropospheric_air_mass_factor:units = "1" ;
      		formaldehyde_tropospheric_air_mass_factor:long_name = "tropospheric air mass factor" ;
      		formaldehyde_tropospheric_air_mass_factor:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float formaldehyde_clear_air_mass_factor(time, scanline, ground_pixel) ;
      		formaldehyde_clear_air_mass_factor:_FillValue = 9.96921e+36f ;
      		formaldehyde_clear_air_mass_factor:units = "1" ;
      		formaldehyde_clear_air_mass_factor:long_name = "clear air mass factor" ;
      		formaldehyde_clear_air_mass_factor:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float formaldehyde_cloudy_air_mass_factor(time, scanline, ground_pixel) ;
      		formaldehyde_cloudy_air_mass_factor:_FillValue = 9.96921e+36f ;
      		formaldehyde_cloudy_air_mass_factor:units = "1" ;
      		formaldehyde_cloudy_air_mass_factor:long_name = "cloudy air mass factor" ;
      		formaldehyde_cloudy_air_mass_factor:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float formaldehyde_tropospheric_air_mass_factor_precision(time, scanline, ground_pixel) ;
      		formaldehyde_tropospheric_air_mass_factor_precision:_FillValue = 9.96921e+36f ;
      		formaldehyde_tropospheric_air_mass_factor_precision:units = "1" ;
      		formaldehyde_tropospheric_air_mass_factor_precision:long_name = "random error of the tropospheric air mass factor" ;
      		formaldehyde_tropospheric_air_mass_factor_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float formaldehyde_tropospheric_air_mass_factor_trueness(time, scanline, ground_pixel) ;
      		formaldehyde_tropospheric_air_mass_factor_trueness:_FillValue = 9.96921e+36f ;
      		formaldehyde_tropospheric_air_mass_factor_trueness:units = "1" ;
      		formaldehyde_tropospheric_air_mass_factor_trueness:long_name = "systematic error of the tropospheric air mass factor" ;
      		formaldehyde_tropospheric_air_mass_factor_trueness:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float fitted_radiance_shift(time, scanline, ground_pixel) ;
      		fitted_radiance_shift:_FillValue = 9.96921e+36f ;
      		fitted_radiance_shift:units = "nm" ;
      		fitted_radiance_shift:long_name = "radiance wavelength shift from the doas fit" ;
      		fitted_radiance_shift:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float fitted_radiance_squeeze(time, scanline, ground_pixel) ;
      		fitted_radiance_squeeze:_FillValue = 9.96921e+36f ;
      		fitted_radiance_squeeze:units = "1" ;
      		fitted_radiance_squeeze:long_name = "radiance wavelength squeeze/stretch from the doas fit" ;
      		fitted_radiance_squeeze:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float averaging_kernel(time, scanline, ground_pixel, layer) ;
      		averaging_kernel:_FillValue = 9.96921e+36f ;
      		averaging_kernel:units = "1" ;
      		averaging_kernel:long_name = "total column averaging kernel" ;
      		averaging_kernel:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float formaldehyde_profile_apriori(time, scanline, ground_pixel, layer) ;
      		formaldehyde_profile_apriori:_FillValue = 9.96921e+36f ;
      		formaldehyde_profile_apriori:units = "1" ;
      		formaldehyde_profile_apriori:long_name = "tm5_hcho a priori profile (vmr) interpolated in space and time on ground pixel" ;
      		formaldehyde_profile_apriori:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float fitted_root_mean_square(time, scanline, ground_pixel) ;
      		fitted_root_mean_square:_FillValue = 9.96921e+36f ;
      		fitted_root_mean_square:units = "1" ;
      		fitted_root_mean_square:long_name = "root mean square from the doas fit" ;
      		fitted_root_mean_square:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float fitted_root_mean_square_win1(time, scanline, ground_pixel) ;
      		fitted_root_mean_square_win1:_FillValue = 9.96921e+36f ;
      		fitted_root_mean_square_win1:units = "1" ;
      		fitted_root_mean_square_win1:long_name = "root mean square in the first interval of the doas fit" ;
      		fitted_root_mean_square_win1:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	double fitted_slant_columns_win1(time, scanline, ground_pixel, number_of_slant_columns_first_win1) ;
      		fitted_slant_columns_win1:_FillValue = 9.96920996838687e+36 ;
      		fitted_slant_columns_win1:units = "mol m-2" ;
      		fitted_slant_columns_win1:long_name = "slant columns of all absorbers in the first interval of the doas fit" ;
      		fitted_slant_columns_win1:index_meaning = "bro_Fleischmann(2004)_223K_300-385nm_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x1677.bis O3223_Serdyuchenko(2014)_223K_213-1100nm(2013 version)_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis O3243_Serdyuchenko(2014)_243K_213-1100nm(2013 version)_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis o3lambda_serdyunchenko_223_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis o3squared_serdyunchenko_223_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis ring_sao2010_hr_norm_NOMOPS_BF2bd2-6_band_3#1#float64#2#451x2010.bis ch2o_MellerMoortgat(2000)_298K_224.56-376.00nm(0.01nm)_NOMOPS_BF2bd2-6_band_3_m.xs#1#float64#2#451x1527.bis no2_VANDAELE_1998_220K_NOMOPS_BF2bd2-6_band_3.xs#1#float64#2#451x2010.bis o4_thalman_volkamer_293K_NOMOPS_BF2bd2-6_band_3_m.xs#1#float64#2#451x1796.bis " ;
      		fitted_slant_columns_win1:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      		fitted_slant_columns_win1:multiplication_factor_to_convert_to_DU = 2241.15f ;
      		fitted_slant_columns_win1:multiplication_factor_to_convert_to_molecules_percm2 = 6.02214e+19f ;
      	float fitted_slant_columns_win1_precision(time, scanline, ground_pixel, number_of_slant_columns_first_win1) ;
      		fitted_slant_columns_win1_precision:_FillValue = 9.96921e+36f ;
      		fitted_slant_columns_win1_precision:units = "mol m-2" ;
      		fitted_slant_columns_win1_precision:long_name = "slant columns errors of all absorbers in the first interval of the doas fit" ;
      		fitted_slant_columns_win1_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	ushort number_of_iterations_in_retrieval(time, scanline, ground_pixel) ;
      		number_of_iterations_in_retrieval:_FillValue = 65535US ;
      		number_of_iterations_in_retrieval:units = "1" ;
      		number_of_iterations_in_retrieval:long_name = "number of iterations used in the retrieval" ;
      		number_of_iterations_in_retrieval:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	ushort number_of_iterations_in_retrieval_win1(time, scanline, ground_pixel) ;
      		number_of_iterations_in_retrieval_win1:_FillValue = 65535US ;
      		number_of_iterations_in_retrieval_win1:units = "1" ;
      		number_of_iterations_in_retrieval_win1:long_name = "number of iterations used in the retrieval in the first interval of the doas fit" ;
      		number_of_iterations_in_retrieval_win1:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	ushort number_of_spectral_points_in_retrieval_win1(time, scanline, ground_pixel) ;
      		number_of_spectral_points_in_retrieval_win1:_FillValue = 65535US ;
      		number_of_spectral_points_in_retrieval_win1:units = "1" ;
      		number_of_spectral_points_in_retrieval_win1:long_name = "number of spectral points used in the retrieval in the first interval of the doas fit" ;
      		number_of_spectral_points_in_retrieval_win1:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float formaldehyde_tropospheric_air_mass_factor_kernel_trueness(time, scanline, ground_pixel) ;
      		formaldehyde_tropospheric_air_mass_factor_kernel_trueness:_FillValue = 9.96921e+36f ;
      		formaldehyde_tropospheric_air_mass_factor_kernel_trueness:units = "1" ;
      		formaldehyde_tropospheric_air_mass_factor_kernel_trueness:long_name = "systematic error of the air mass factor for the kernel tropospheric formaldehyde" ;
      		formaldehyde_tropospheric_air_mass_factor_kernel_trueness:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float formaldehyde_tropospheric_vertical_column_kernel_trueness(time, scanline, ground_pixel) ;
      		formaldehyde_tropospheric_vertical_column_kernel_trueness:_FillValue = 9.96921e+36f ;
      		formaldehyde_tropospheric_vertical_column_kernel_trueness:units = "mol m-2" ;
      		formaldehyde_tropospheric_vertical_column_kernel_trueness:long_name = "systematic error of the air mass factor for the kernel tropospheric formaldehyde" ;
      		formaldehyde_tropospheric_vertical_column_kernel_trueness:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	uint processing_quality_flags(time, scanline, ground_pixel) ;
      		processing_quality_flags:_FillValue = 4294967295U ;
      		processing_quality_flags:long_name = "Processing quality flags" ;
      		processing_quality_flags:units = "1" ;
      		processing_quality_flags:comment = "Flags indicating conditions that affect quality of the retrieval." ;
      		processing_quality_flags:flag_meanings = "success radiance_missing irradiance_missing input_spectrum_missing reflectance_range_error ler_range_error snr_range_error sza_range_error vza_range_error lut_range_error ozone_range_error wavelength_offset_error initialization_error memory_error assertion_error io_error numerical_error lut_error ISRF_error convergence_error cloud_filter_convergence_error max_iteration_convergence_error aot_lower_boundary_convergence_error other_boundary_convergence_error geolocation_error ch4_noscat_zero_error h2o_noscat_zero_error max_optical_thickness_error aerosol_boundary_error boundary_hit_error chi2_error svd_error dfs_error radiative_transfer_error optimal_estimation_error profile_error cloud_error model_error number_of_input_data_points_too_low_error cloud_pressure_spread_too_low_error cloud_too_low_level_error generic_range_error generic_exception input_spectrum_alignment_error abort_error wrong_input_type_error wavelength_calibration_error coregistration_error slant_column_density_error airmass_factor_error vertical_column_density_error signal_to_noise_ratio_error configuration_error key_error saturation_error solar_eclipse_filter cloud_filter altitude_consistency_filter altitude_roughness_filter sun_glint_filter mixed_surface_type_filter snow_ice_filter aai_filter cloud_fraction_fresco_filter aai_scene_albedo_filter small_pixel_radiance_std_filter cloud_fraction_viirs_filter cirrus_reflectance_viirs_filter cf_viirs_swir_ifov_filter cf_viirs_swir_ofova_filter cf_viirs_swir_ofovb_filter cf_viirs_swir_ofovc_filter cf_viirs_nir_ifov_filter cf_viirs_nir_ofova_filter cf_viirs_nir_ofovb_filter cf_viirs_nir_ofovc_filter refl_cirrus_viirs_swir_filter refl_cirrus_viirs_nir_filter diff_refl_cirrus_viirs_filter ch4_noscat_ratio_filter ch4_noscat_ratio_std_filter h2o_noscat_ratio_filter h2o_noscat_ratio_std_filter diff_psurf_fresco_ecmwf_filter psurf_fresco_stdv_filter ocean_filter time_range_filter pixel_or_scanline_index_filter geographic_region_filter input_spectrum_warning wavelength_calibration_warning extrapolation_warning sun_glint_warning south_atlantic_anomaly_warning sun_glint_correction snow_ice_warning cloud_warning AAI_warning pixel_level_input_data_missing data_range_warning low_cloud_fraction_warning altitude_consistency_warning signal_to_noise_ratio_warning deconvolution_warning so2_volcanic_origin_likely_warning so2_volcanic_origin_certain_warning interpolation_warning saturation_warning high_sza_warning cloud_retrieval_warning cloud_inhomogeneity_warning" ;
      		processing_quality_flags:flag_masks = 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 255U, 256U, 512U, 1024U, 2048U, 4096U, 8192U, 16384U, 32768U, 65536U, 131072U, 262144U, 524288U, 1048576U, 2097152U, 4194304U, 8388608U, 16777216U, 33554432U, 67108864U, 134217728U, 268435456U, 536870912U ;
      		processing_quality_flags:flag_values = 0U, 1U, 2U, 3U, 4U, 5U, 6U, 7U, 8U, 9U, 10U, 11U, 12U, 13U, 14U, 15U, 16U, 17U, 18U, 19U, 20U, 21U, 22U, 23U, 24U, 25U, 26U, 27U, 28U, 29U, 30U, 31U, 32U, 33U, 34U, 35U, 36U, 37U, 38U, 39U, 40U, 41U, 42U, 43U, 44U, 45U, 46U, 47U, 48U, 49U, 50U, 51U, 52U, 53U, 54U, 64U, 65U, 66U, 67U, 68U, 69U, 70U, 71U, 72U, 73U, 74U, 75U, 76U, 77U, 78U, 79U, 80U, 81U, 82U, 83U, 84U, 85U, 86U, 87U, 88U, 89U, 90U, 91U, 92U, 93U, 94U, 95U, 96U, 97U, 256U, 512U, 1024U, 2048U, 4096U, 8192U, 16384U, 32768U, 65536U, 131072U, 262144U, 524288U, 1048576U, 2097152U, 4194304U, 8388608U, 16777216U, 33554432U, 67108864U, 134217728U, 268435456U, 536870912U ;
      		processing_quality_flags:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	ushort number_of_spectral_points_in_retrieval(time, scanline, ground_pixel) ;
      		number_of_spectral_points_in_retrieval:_FillValue = 65535US ;
      		number_of_spectral_points_in_retrieval:long_name = "Number of spectral points used in the retrieval" ;
      		number_of_spectral_points_in_retrieval:units = "1" ;
      		number_of_spectral_points_in_retrieval:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_fraction_intensity_weighted(time, scanline, ground_pixel) ;
      		cloud_fraction_intensity_weighted:_FillValue = 9.96921e+36f ;
      		cloud_fraction_intensity_weighted:units = "1" ;
      		cloud_fraction_intensity_weighted:long_name = "cloud fraction intensity weighted" ;
      		cloud_fraction_intensity_weighted:valid_min = 0.f ;
      		cloud_fraction_intensity_weighted:valid_max = 1.f ;
      		cloud_fraction_intensity_weighted:comment = "VCD clear sky vs. cloudy weighting factor using the CAL model." ;
      		cloud_fraction_intensity_weighted:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	float cloud_fraction_intensity_weighted_precision(time, scanline, ground_pixel) ;
      		cloud_fraction_intensity_weighted_precision:_FillValue = 9.96921e+36f ;
      		cloud_fraction_intensity_weighted_precision:units = "1" ;
      		cloud_fraction_intensity_weighted_precision:long_name = "random error of the cloud fraction intensity weighted" ;
      		cloud_fraction_intensity_weighted_precision:valid_min = 0.f ;
      		cloud_fraction_intensity_weighted_precision:valid_max = 1.f ;
      		cloud_fraction_intensity_weighted_precision:coordinates = "/PRODUCT/longitude /PRODUCT/latitude" ;
      	int number_of_slant_columns(number_of_slant_columns) ;
      		number_of_slant_columns:units = "1" ;
      		number_of_slant_columns:long_name = "number_of_slant_columns dimension index" ;
      	int number_of_slant_columns_first_win1(number_of_slant_columns_first_win1) ;
      		number_of_slant_columns_first_win1:units = "1" ;
      		number_of_slant_columns_first_win1:long_name = "number_of_slant_columns_first_win1 dimension index" ;

      group: WAVELENGTH_CALIBRATIONS {
        dimensions:
        	number_of_calibrations = 450 ;
        	degrees_of_polynomial_shift = 4 ;
        	number_of_subwindows = 5 ;
        variables:
        	float calibration_polynomial_coefficients(number_of_calibrations, degrees_of_polynomial_shift) ;
        		calibration_polynomial_coefficients:_FillValue = 9.96921e+36f ;
        		calibration_polynomial_coefficients:units = "1" ;
        		calibration_polynomial_coefficients:long_name = "computed coefficients of the polynomial function" ;
        		calibration_polynomial_coefficients:standard_name = "TBA" ;
        	float calibration_subwindows_shift(number_of_calibrations, number_of_subwindows) ;
        		calibration_subwindows_shift:_FillValue = 9.96921e+36f ;
        		calibration_subwindows_shift:units = "nm" ;
        		calibration_subwindows_shift:long_name = "irradiance wavelengths shift fitted values per subwindow" ;
        		calibration_subwindows_shift:standard_name = "TBA" ;
        	float calibration_subwindows_squeeze(number_of_calibrations, number_of_subwindows) ;
        		calibration_subwindows_squeeze:_FillValue = 9.96921e+36f ;
        		calibration_subwindows_squeeze:units = "1" ;
        		calibration_subwindows_squeeze:long_name = "irradiance wavelengths squeeze fitted values per subwindow" ;
        		calibration_subwindows_squeeze:standard_name = "TBA" ;
        	float calibration_subwindows_root_mean_square(number_of_calibrations, number_of_subwindows) ;
        		calibration_subwindows_root_mean_square:_FillValue = 9.96921e+36f ;
        		calibration_subwindows_root_mean_square:units = "1" ;
        		calibration_subwindows_root_mean_square:long_name = "calibration rms per subwindow" ;
        		calibration_subwindows_root_mean_square:standard_name = "TBA" ;
        	float calibration_subwindows_wavelength(number_of_subwindows) ;
        		calibration_subwindows_wavelength:_FillValue = 9.96921e+36f ;
        		calibration_subwindows_wavelength:units = "nm" ;
        		calibration_subwindows_wavelength:long_name = "calibration wavelength center in each subwindow" ;
        		calibration_subwindows_wavelength:standard_name = "TBA" ;
        	int number_of_calibrations(number_of_calibrations) ;
        		number_of_calibrations:units = "1" ;
        		number_of_calibrations:long_name = "number_of_calibrations dimension index" ;
        	int degrees_of_polynomial_shift(degrees_of_polynomial_shift) ;
        		degrees_of_polynomial_shift:units = "1" ;
        		degrees_of_polynomial_shift:long_name = "degrees_of_polynomial_shift dimension index" ;
        	int number_of_subwindows(number_of_subwindows) ;
        		number_of_subwindows:units = "1" ;
        		number_of_subwindows:long_name = "number_of_subwindows dimension index" ;
        } // group WAVELENGTH_CALIBRATIONS
      } // group DETAILED_RESULTS
    } // group SUPPORT_DATA
  } // group PRODUCT

group: METADATA {

  group: EOP_METADATA {

    // group attributes:
    		:gml\:id = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821.ID" ;
    		:objectType = "atm:EarthObservation" ;

    group: om\:procedure {

      // group attributes:
      		:gml\:id = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821.EOE" ;
      		:objectType = "eop:EarthObservationEquipment" ;

      group: eop\:sensor {

        // group attributes:
        		:eop\:sensorType = "ATMOSPHERIC" ;
        		:objectType = "eop:Sensor" ;
        } // group eop\:sensor

      group: eop\:platform {

        // group attributes:
        		:eop\:shortName = "Sentinel-5p" ;
        		:objectType = "eop:Platform" ;
        } // group eop\:platform

      group: eop\:instrument {

        // group attributes:
        		:eop\:shortName = "TROPOMI" ;
        		:objectType = "eop:Instrument" ;
        } // group eop\:instrument

      group: eop\:acquisitionParameters {

        // group attributes:
        		:eop\:orbitNumber = 3272 ;
        		:objectType = "eop:Acquisition" ;
        } // group eop\:acquisitionParameters
      } // group om\:procedure

    group: om\:phenomenonTime {

      // group attributes:
      		:gml\:beginPosition = "" ;
      		:gml\:endPosition = "" ;
      		:objectType = "gml:TimePeriod" ;
      } // group om\:phenomenonTime

    group: om\:observedProperty {

      // group attributes:
      		:nilReason = "inapplicable" ;
      } // group om\:observedProperty

    group: eop\:metaDataProperty {

      // group attributes:
      		:objectType = "eop:EarthObservationMetaData" ;
      		:eop\:acquisitionType = "NOMINAL" ;
      		:eop\:identifier = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821" ;
      		:eop\:doi = "10.5270/S5P-tjlxfd2" ;
      		:eop\:parentIdentifier = "urn:ogc:def:EOP:ESA:SENTINEL.S5P_TROP_L2__HCHO__" ;
      		:eop\:productType = "S5P_OFFL_HCHO__" ;
      		:eop\:status = "ACQUIRED" ;
      		:eop\:productQualityStatus = "NOMINAL" ;
      		:eop\:productQualityDegradationTag = "NOT APPLICABLE" ;

      group: eop\:processing {

        // group attributes:
        		:objectType = "eop:ProcessingInformation" ;
        		:eop\:processingCenter = "PDGS-OP" ;
        		:eop\:processingDate = "2019-02-06" ;
        		:eop\:processingLevel = "L2" ;
        		:eop\:processorName = "upas-l2" ;
        		:eop\:processorVersion = "01.01.05" ;
        		:eop\:nativeProductFormat = "netCDF-4" ;
        		:eop\:processingMode = "OFFL" ;
        } // group eop\:processing
      } // group eop\:metaDataProperty

    group: om\:featureOfInterest {

      // group attributes:
      		:objectType = "eop:FootPrint" ;
      		:gml\:id = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821.FP" ;

      group: eop\:multiExtentOf {

        // group attributes:
        		:objectType = "gml:MultiSurface" ;

        group: gml\:surfaceMembers {

          // group attributes:
          		:objectType = "gml:Polygon" ;

          group: gml\:exterior {

            // group attributes:
            		:gml\:posList = "45.532337 24.80158 47.218914 26.188463 48.884342 27.67527 50.52601 29.272972 52.140854 30.99429 53.72517 32.85318 55.274895 34.864964 56.78538 37.046463 58.25068 39.41725 59.66455 41.997124 61.019474 44.80761 62.30681 47.870132 63.516582 51.205975 64.63777 54.83306 65.65852 58.76443 66.56532 63.005714 67.34474 67.55046 67.98322 72.377235 68.46811 77.447655 68.78931 82.70437 68.93892 88.075035 68.91337 93.47636 68.713394 98.82229 68.343834 104.0315 67.8131 109.035866 67.13243 113.78365 66.31471 118.24154 65.37362 122.39253 64.322556 126.23435 63.174606 129.77501 61.94141 133.02914 60.633904 136.0164 59.26139 138.75769 57.832073 141.27463 56.353443 143.58875 54.831413 145.71951 53.27154 147.68535 51.678257 149.50305 50.055622 151.18767 48.4071 152.7527 46.73554 154.21 45.04353 155.5704 43.333252 156.8432 41.606743 158.037 39.86558 159.15906 38.11127 160.21599 36.345135 161.21376 34.568253 162.15747 32.781754 163.05182 30.986479 163.90088 29.183268 164.70853 27.372822 165.47786 25.555784 166.21182 23.732727 166.91316 21.904284 167.58426 20.070965 168.22742 18.23297 168.84413 16.391073 169.43672 14.545397 170.0064 12.696359 170.55466 10.844385 171.08286 8.989723 171.59216 7.1325364 172.08336 5.2732387 172.55768 3.4120824 173.01599 1.5492923 173.45905 -0.31501645 173.88733 -2.1804652 174.30167 -4.046849 174.70277 -5.9142084 175.09068 -7.782063 175.46638 -9.650384 175.82983 -11.519035 176.18143 -13.387818 176.52141 -15.256556 176.8501 -17.125065 177.16766 -18.99328 177.47427 -20.861078 177.76959 -22.72825 178.05415 -24.59484 178.32724 -26.460518 178.58934 -28.32533 178.8399 -30.189054 179.07866 -32.051697 179.3054 -33.913162 179.51938 -35.77324 179.72047 -37.63195 179.9074 -39.489147 -179.92027 -41.344715 -179.76375 -43.198723 -179.62413 -45.05096 -179.50316 -46.901398 -179.40225 -48.749836 -179.32364 -50.59623 -179.2695 -52.440533 -179.24379 -54.282455 -179.24895 -56.122063 -179.29074 -57.95894 -179.37387 -59.792965 -179.50574 -61.623894 -179.69539 -63.45131 -179.95312 -65.274734 179.70575 -67.093544 179.2621 -68.9069 178.69093 -70.71358 177.95654 -72.51191 177.01035 -74.29939 175.78244 -76.07224 174.16525 -77.82458 171.99701 -78.114006 171.5652 -78.1273 171.99313 -78.255844 179.91101 -78.01304 -167.39491 -77.60479 -159.93913 -77.09895 -153.71964 -76.66274 -149.50197 -76.182175 -145.56285 -75.77588 -142.63182 -75.32185 -139.67853 -74.92735 -137.33255 -74.50977 -135.0329 -74.47134 -134.82964 -74.060036 -132.73424 -73.56503 -130.38533 -73.09862 -128.32132 -72.50908 -125.892075 -71.92154 -123.647194 -71.1267 -120.858665 -70.26506 -118.123764 -68.959785 -114.47725 -67.29875 -110.55559 -65.79515 -107.55931 -65.79515 -107.55931 -64.80738 -111.53878 -63.716995 -115.21702 -62.536194 -118.60593 -61.275898 -121.72118 -59.94635 -124.58321 -58.55596 -127.21253 -57.112537 -129.63051 -55.622692 -131.85658 -54.09216 -133.91013 -52.52587 -135.80826 -50.927948 -137.56618 -49.302235 -139.19844 -47.65187 -140.71745 -45.979477 -142.13466 -44.28749 -143.45964 -42.578022 -144.70161 -40.852776 -145.86792 -39.11351 -146.96625 -37.36153 -148.00241 -35.59798 -148.9818 -33.82404 -149.90962 -32.04069 -150.79018 -30.248705 -151.62712 -28.448908 -152.42404 -26.641924 -153.18445 -24.828571 -153.9108 -23.009241 -154.60571 -21.18445 -155.27148 -19.35487 -155.91025 -17.520689 -156.5236 -15.682415 -157.11336 -13.840505 -157.68118 -11.99512 -158.22826 -10.146669 -158.75595 -8.295405 -159.26518 -6.4416957 -159.75726 -4.585774 -160.23288 -2.7278204 -160.69302 -0.868149 -161.13852 0.9931397 -161.5697 2.8557303 -161.98743 4.7194715 -162.39224 6.5841246 -162.78474 8.449636 -163.16513 10.315758 -163.53392 12.182302 -163.89137 14.049169 -164.23772 15.916277 -164.57346 17.783377 -164.89847 19.65042 -165.21283 21.517183 -165.51697 23.3837 -165.81044 25.24979 -166.09364 27.11533 -166.36617 28.980263 -166.62805 30.84448 -166.87886 32.707928 -167.11824 34.57045 -167.34608 36.43204 -167.56151 38.292652 -167.76416 40.152073 -167.95323 42.010387 -168.12762 43.86748 -168.28618 45.723236 -168.42792 47.577667 -168.55078 49.43064 -168.65297 51.282085 -168.73222 53.131924 -168.78572 54.98007 -168.8095 56.826397 -168.79974 58.6707 -168.75084 60.51289 -168.65596 62.352673 -168.50664 64.18975 -168.29199 66.0237 -167.99745 67.85401 -167.60391 69.67992 -167.08505 71.50034 -166.40553 73.313774 -165.51297 75.117905 -164.33229 76.90909 -162.7469 78.68145 -160.5699 80.42488 -157.4863 82.120316 -152.92865 83.729034 -145.80608 85.163895 -133.96333 86.22151 -113.84049 86.53696 -84.98171 85.93367 -58.359005 84.71733 -41.385693 83.209656 -31.435295 81.5651 -25.333328 79.84985 -21.349808 78.09408 -18.613455 76.31328 -16.659044 74.51566 -15.224268 72.70635 -14.149687 70.88842 -13.335172 69.06389 -12.714687 67.234146 -12.24132 65.40006 -11.883605 63.56237 -11.618349 61.721645 -11.428033 59.87818 -11.298685 58.03231 -11.220902 56.184273 -11.187181 54.334198 -11.190043 52.482235 -11.225529 52.17342 -11.234158 52.15937 -11.102042 51.85043 -8.489714 51.29947 -4.6802444 50.905914 -2.3169634 50.53049 -0.21228287 50.249527 1.30828 49.96736 2.8117728 49.74494 3.990466 49.509903 5.2360897 49.315113 6.2710075 49.116867 7.3279085 49.098984 7.423456 48.911064 8.429579 48.69236 9.605598 48.492603 10.684036 48.247242 12.01163 48.00872 13.299458 47.691906 14.989995 47.350937 16.759247 46.828255 19.321836 46.135513 22.399351 45.532337 24.80158 45.532337 24.80158" ;
            		:objectType = "gml:LinearRing" ;
            } // group gml\:exterior
          } // group gml\:surfaceMembers
        } // group eop\:multiExtentOf
      } // group om\:featureOfInterest
    } // group EOP_METADATA

  group: ISO_METADATA {

    // group attributes:
    		:gmd\:dateStamp = "2015-10-16" ;
    		:gmd\:fileIdentifier = "urn:ogc:def:EOP:ESA:SENTINEL.S5P_TROP_L2__HCHO__" ;
    		:gmd\:hierarchyLevelName = "EO Product Collection" ;
    		:gmd\:metadataStandardName = "ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data" ;
    		:gmd\:metadataStandardVersion = "ISO 19115-2:2009(E), S5P profile" ;
    		:objectType = "gmi:MI_Metadata" ;

    group: gmd\:contact {

      // group attributes:
      		:gmd\:organisationName = "Copernicus Space Component Data Access System,  ESA, Services Coordinated Interface" ;
      		:objectType = "gmd:CI_ResponsibleParty" ;

      group: gmd\:role {

        // group attributes:
        		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode" ;
        		:codeListValue = "pointOfContact" ;
        		:objectType = "gmd:CI_RoleCode" ;
        } // group gmd\:role

      group: gmd\:contactInfo {

        // group attributes:
        		:objectType = "gmd:CI_Contact" ;

        group: gmd\:address {

          // group attributes:
          		:gmd\:electronicMailAddress = "EOSupport@copernicus.esa.int" ;
          		:objectType = "gmd:CI_Address" ;
          } // group gmd\:address
        } // group gmd\:contactInfo
      } // group gmd\:contact

    group: gmd\:language {

      // group attributes:
      		:codeList = "http://www.loc.gov/standards/iso639-2/" ;
      		:codeListValue = "eng" ;
      		:objectType = "gmd:LanguageCode" ;
      } // group gmd\:language

    group: gmd\:characterSet {

      // group attributes:
      		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_CharacterSetCode" ;
      		:codeListValue = "utf8" ;
      		:objectType = "gmd:MD_CharacterSetCode" ;
      } // group gmd\:characterSet

    group: gmd\:hierarchyLevel {

      // group attributes:
      		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ScopeCode" ;
      		:codeListValue = "series" ;
      		:objectType = "gmd:MD_ScopeCode" ;
      } // group gmd\:hierarchyLevel

    group: gmd\:dataQualityInfo {

      // group attributes:
      		:objectType = "gmd:DQ_DataQuality" ;

      group: gmd\:scope {

        // group attributes:
        		:objectType = "gmd:DQ_Scope" ;

        group: gmd\:level {

          // group attributes:
          		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ScopeCode" ;
          		:codeListValue = "dataset" ;
          		:objectType = "gmd:MD_ScopeCode" ;
          } // group gmd\:level
        } // group gmd\:scope

      group: gmd\:report {

        // group attributes:
        		:objectType = "gmd:DQ_DomainConsistency" ;

        group: gmd\:result {

          // group attributes:
          		:objectType = "gmd:DQ_ConformanceResult" ;
          		:gmd\:pass = "true" ;
          		:gmd\:explanation = "INSPIRE Data specification for orthoimagery is not yet officially published so conformity has not yet been evaluated" ;

          group: gmd\:specification {

            // group attributes:
            		:objectType = "gmd:CI_Citation" ;
            		:gmd\:title = "INSPIRE Data Specification on Orthoimagery - Guidelines, version 3.0rc3" ;

            group: gmd\:date {

              // group attributes:
              		:gmd\:date = "2013-02-04" ;
              		:objectType = "gmd:CI_Date" ;

              group: gmd\:dateType {

                // group attributes:
                		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                		:codeListValue = "publication" ;
                		:objectType = "gmd:CI_DateTypeCode" ;
                } // group gmd\:dateType
              } // group gmd\:date
            } // group gmd\:specification
          } // group gmd\:result
        } // group gmd\:report

      group: gmd\:lineage {

        // group attributes:
        		:objectType = "gmd:LI_Lineage" ;
        		:gmd\:statement = "L2 HCHO__ dataset produced by PDGS-OP from the S5P/TROPOMI L1B product" ;

        group: gmd\:processStep {

          // group attributes:
          		:objectType = "gmi:LE_ProcessStep" ;
          		:gmd\:description = "Processing of L1b to L2 HCHO__ data for orbit 3272 using the DLR-ATP processor version 01.01.05" ;

          group: gmi\:report {

            // group attributes:
            		:gmi\:description = "Sentinel 5-precursor TROPOMI L1b processed to L2 data using the DLR-ATP L2 HCHO__ processor" ;
            		:gmi\:fileType = "netCDF-4" ;
            		:gmi\:name = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821.nc" ;
            		:objectType = "gmi:LE_ProcessStepReport" ;
            } // group gmi\:report

          group: gmi\:output {

            // group attributes:
            		:gmd\:description = "" ;
            		:objectType = "gmi:LE_Source" ;

            group: gmd\:sourceCitation {

              // group attributes:
              		:gmd\:title = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821" ;
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "" ;
                		:objectType = "gmd:CI_DateTime" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeListValue = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:identifier {

                // group attributes:
                		:gmd\:code = "L2__HCHO__" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmd\:identifier
              } // group gmd\:sourceCitation

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L2" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel
            } // group gmi\:output

          group: gmd\:source\#1 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L1B L1B_IR_UVN irradiance product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L1B" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L1B L1B_IR_UVN irradiance product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_L1B_IR_UVN_20180531T173521_20180531T191651_03268_01_010000_20180531T210202.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#1

          group: gmd\:source\#2 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L1B L1B_RA_BD1 radiance product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L1B" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L1B L1B_RA_BD1 radiance product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD1_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#2

          group: gmd\:source\#3 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L1B L1B_RA_BD2 radiance product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L1B" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L1B L1B_RA_BD2 radiance product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD2_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#3

          group: gmd\:source\#4 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L1B L1B_RA_BD3 radiance product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L1B" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L1B L1B_RA_BD3 radiance product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD3_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#4

          group: gmd\:source\#5 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L1B L1B_RA_BD4 radiance product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L1B" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L1B L1B_RA_BD4 radiance product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD4_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#5

          group: gmd\:source\#6 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L1B L1B_RA_BD5 radiance product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L1B" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L1B L1B_RA_BD5 radiance product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD5_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#6

          group: gmd\:source\#7 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L1B L1B_RA_BD6 radiance product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L1B" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L1B L1B_RA_BD6 radiance product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD6_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#7

          group: gmd\:source\#8 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L1B L1B_RA_BD7 radiance product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L1B" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L1B L1B_RA_BD7 radiance product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD7_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#8

          group: gmd\:source\#9 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L1B L1B_RA_BD8 radiance product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L1B" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L1B L1B_RA_BD8 radiance product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD8_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#9

          group: gmd\:source\#10 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "TROPOMI L2 L2__CLOUD_ product" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L2" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "TROPOMI L2 L2__CLOUD_ product" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_RPRO_L2__CLOUD__20180601T002022_20180601T020350_03272_01_010105_20190206T192936.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#10

          group: gmd\:source\#11 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "Auxiliary data" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "N/A" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "Auxiliary data" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_RPRO_L2__AER_AI_20180601T002022_20180601T020350_03272_01_010202_20190206T193005.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#11

          group: gmd\:source\#12 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "Auxiliary CTM AUX_CTMFCT model input data" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L3" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "Auxiliary CTM AUX_CTMFCT model input data" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OPER_AUX_CTMFCT_20180601T000000_20180602T000000_20180602T041928.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#12

          group: gmd\:source\#13 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "Auxiliary CTM AUX_CTMFCT model input data" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L3" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "Auxiliary CTM AUX_CTMFCT model input data" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OPER_AUX_CTMFCT_20180602T000000_20180603T000000_20180602T061447.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#13

          group: gmd\:source\#14 {

            // group attributes:
            		:objectType = "gmi:LE_Source" ;
            		:gmd\:description = "Auxiliary BG AUX_BGHCHO input background data" ;

            group: gmi\:processedLevel {

              // group attributes:
              		:gmd\:code = "L3" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:processedLevel

            group: gmd\:sourceCitation {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2019-02-06T21:40:20" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeList = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date

              group: gmd\:title {

                // group attributes:
                		:gco\:characterString = "Auxiliary BG AUX_BGHCHO input background data" ;
                } // group gmd\:title

              group: gmd\:alternateTitle\#1 {

                // group attributes:
                		:gmx\:FileName = "S5P_OFFL_AUX_BGHCHO_20180520T111659_20180526T115646_20190206T152956.nc" ;
                } // group gmd\:alternateTitle\#1
              } // group gmd\:sourceCitation
            } // group gmd\:source\#14

          group: gmi\:processingInformation {

            // group attributes:
            		:objectType = "gmi:LE_Processing" ;

            group: gmi\:identifier {

              // group attributes:
              		:gmd\:code = "DLR-ATP L2 HCHO__ processor, version 01.01.05" ;
              		:objectType = "gmd:MD_Identifier" ;
              } // group gmi\:identifier

            group: gmi\:documentation\#2 {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;
              		:gmd\:title = "Sentinel-5 precursor/TROPOMI Level 2 Product User Manual Formaldehyde HCHO; S5P-L2-DLR-PUM-400F; Release 00.11.04" ;
              		:doi = "N/A" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2018-07-30" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeListValue = "publication" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date
              } // group gmi\:documentation\#2

            group: gmi\:documentation\#1 {

              // group attributes:
              		:objectType = "gmd:CI_Citation" ;
              		:gmd\:title = "Sentinel-5 precursor/TROPOMI Formaldehyde HCHO ATBD; S5P-L2-BIRA-ATBD-400F; Release 1.0" ;
              		:doi = "N/A" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "2016-02-01" ;
                		:objectType = "gmd:CI_Date" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeListValue = "publication" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date
              } // group gmi\:documentation\#1

            group: gmi\:softwareReference {

              // group attributes:
              		:gmd\:title = "L2 HCHO__ processor description" ;
              		:objectType = "gmd:CI_Citation" ;

              group: gmd\:date {

                // group attributes:
                		:gmd\:date = "" ;
                		:objectType = "gmd:CI_DateTime" ;

                group: gmd\:dateType {

                  // group attributes:
                  		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                  		:codeListValue = "creation" ;
                  		:objectType = "gmd:CI_DateTypeCode" ;
                  } // group gmd\:dateType
                } // group gmd\:date
              } // group gmi\:softwareReference
            } // group gmi\:processingInformation
          } // group gmd\:processStep
        } // group gmd\:lineage
      } // group gmd\:dataQualityInfo

    group: gmd\:identificationInfo {

      // group attributes:
      		:gmd\:abstract = "" ;
      		:gmd\:credit = "The Sentinel 5 Precursor TROPOMI Level 2 products are developed with funding from the European Space Agency (ESA), the Netherlands Space Office (NSO), the Belgian Science Policy Office, the German Aerospace Center (DLR) and the Bayerisches Staatsministerium für Wirtschaft und Medien, Energie und Technologie (StMWi)." ;
      		:gmd\:language = "eng" ;
      		:gmd\:topicCategory = "climatologyMeteorologyAtmosphere" ;
      		:objectType = "gmd:MD_DataIdentification" ;

      group: gmd\:extent {

        // group attributes:
        		:objectType = "gmd:EX_Extent" ;

        group: gmd\:temporalElement {

          // group attributes:
          		:objectType = "gmd:EX_TemporalExtent" ;

          group: gmd\:extent {

            // group attributes:
            		:gml\:beginPosition = "2014-11-14T19:58:00" ;
            		:gml\:endPosition = "2014-11-14T20:08:00" ;
            		:objectType = "gml:TimePeriod" ;
            } // group gmd\:extent
          } // group gmd\:temporalElement

        group: gmd\:geographicElement {

          // group attributes:
          		:gmd\:eastBoundLongitude = 180.f ;
          		:gmd\:northBoundLatitude = 90.f ;
          		:gmd\:southBoundLatitude = -90.f ;
          		:gmd\:westBoundLongitude = -180.f ;
          		:gmd\:extentTypeCode = "true" ;
          		:objectType = "gmd:EX_GeographicBoundingBox" ;
          } // group gmd\:geographicElement
        } // group gmd\:extent

      group: gmd\:citation {

        // group attributes:
        		:gmd\:title = "" ;
        		:objectType = "gmd:CI_Citation" ;

        group: gmd\:date {

          // group attributes:
          		:gmd\:date = "22-11-2018T15:59:11Z" ;
          		:objectType = "gmd:CI_Date" ;

          group: gmd\:dateType {

            // group attributes:
            		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
            		:codeListValue = "creation" ;
            		:objectType = "gmd:CI_DateTypeCode" ;
            } // group gmd\:dateType
          } // group gmd\:date

        group: gmd\:identifier {

          // group attributes:
          		:gmd\:code = "urn:ogc:def:EOP:ESA:SENTINEL.S5P_TROP_L2__HCHO__" ;
          		:objectType = "gmd:MD_Identifier" ;
          } // group gmd\:identifier
        } // group gmd\:citation

      group: gmd\:characterSet {

        // group attributes:
        		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_CharacterSetCode" ;
        		:codeListValue = "utf8" ;
        		:objectType = "gmd:MD_CharacterSetCode" ;
        } // group gmd\:characterSet

      group: gmd\:pointOfContact {

        // group attributes:
        		:gmd\:organisationName = "Copernicus Space Component Data Access System,  ESA, Services Coordinated Interface" ;
        		:objectType = "gmd:CI_ResponsibleParty" ;

        group: gmd\:role {

          // group attributes:
          		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode" ;
          		:codeListValue = "distributor" ;
          		:objectType = "gmd:CI_RoleCode" ;
          } // group gmd\:role

        group: gmd\:contactInfo {

          // group attributes:
          		:objectType = "gmd:CI_Contact" ;

          group: gmd\:address {

            // group attributes:
            		:gmd\:electronicMailAddress = "EOSupport@copernicus.esa.int" ;
            		:objectType = "gmd:CI_Address" ;
            } // group gmd\:address
          } // group gmd\:contactInfo
        } // group gmd\:pointOfContact

      group: gmd\:spatialResolution {

        // group attributes:
        		:gmd\:distance = 7.f ;
        		:uom = "km" ;
        		:objectType = "gmd:MD_Resolution" ;
        } // group gmd\:spatialResolution

      group: gmd\:resourceConstraints {

        // group attributes:
        		:gmd\:useLimitation = "no conditions apply" ;
        		:objectType = "gmd:MD_LegalConstraints" ;

        group: gmd\:accessConstraints {

          // group attributes:
          		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_RestrictionCode" ;
          		:codeListValue = "copyright" ;
          		:objectType = "gmd:MD_RestrictionCode" ;
          } // group gmd\:accessConstraints
        } // group gmd\:resourceConstraints

      group: gmd\:descriptiveKeywords\#2 {

        // group attributes:
        		:gmd\:keyword\#1 = "" ;
        		:objectType = "gmd:MD_Keywords" ;

        group: gmd\:thesaurusName {

          // group attributes:
          		:gmd\:title = "CF Standard Name Table v29" ;
          		:xlink\:href = "http://cfconventions.org/standard-names.html" ;
          		:objectType = "gmd:CI_Citation" ;

          group: gmd\:date {

            // group attributes:
            		:gmd\:date = "2015-07-08" ;
            		:objectType = "gmd:CI_Date" ;

            group: gmd\:dateType {

              // group attributes:
              		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
              		:codeListValue = "publication" ;
              		:objectType = "gmd:CI_DateTypeCode" ;
              } // group gmd\:dateType
            } // group gmd\:date
          } // group gmd\:thesaurusName
        } // group gmd\:descriptiveKeywords\#2

      group: gmd\:descriptiveKeywords\#1 {

        // group attributes:
        		:gmd\:keyword\#1 = "Atmospheric conditions" ;
        		:objectType = "gmd:MD_Keywords" ;

        group: gmd\:type {

          // group attributes:
          		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" ;
          		:codeListValue = "theme" ;
          		:objectType = "gmd:MD_KeywordTypeCode" ;
          } // group gmd\:type

        group: gmd\:thesaurusName {

          // group attributes:
          		:gmd\:title = "GEMET - INSPIRE themes, version 1.0" ;
          		:objectType = "gmd:CI_Citation" ;

          group: gmd\:date {

            // group attributes:
            		:gmd\:date = "2008-06-01" ;
            		:objectType = "gmd:CI_Date" ;

            group: gmd\:dateType {

              // group attributes:
              		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
              		:codeListValue = "publication" ;
              		:objectType = "gmd:CI_DateTypeCode" ;
              } // group gmd\:dateType
            } // group gmd\:date
          } // group gmd\:thesaurusName
        } // group gmd\:descriptiveKeywords\#1

      group: gmd\:spatialRepresentationType {

        // group attributes:
        		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_SpatialRepresentationTypeCode" ;
        		:codeListValue = "grid" ;
        		:objectType = "gmd:MD_SpatialRepresentationTypeCode" ;
        } // group gmd\:spatialRepresentationType
      } // group gmd\:identificationInfo

    group: gmi\:acquisitionInformation {

      // group attributes:
      		:objectType = "gmi:MI_AcquisitionInformation" ;

      group: gmi\:platform {

        // group attributes:
        		:gmi\:description = "Sentinel 5 Precursor" ;
        		:objectType = "gmi:MI_Platform" ;

        group: gmi\:instrument {

          // group attributes:
          		:objectType = "gmi:MI_Instrument" ;
          		:gmi\:type = "UV-VIS-NIR-SWIR imaging spectrometer" ;

          group: gmi\:identifier {

            // group attributes:
            		:gmd\:code = "TROPOMI" ;
            		:gmd\:codeSpace = "http://www.esa.int/" ;
            		:objectType = "gmd:RS_Identifier" ;
            } // group gmi\:identifier
          } // group gmi\:instrument

        group: gmi\:identifier {

          // group attributes:
          		:gmd\:code = "S5P" ;
          		:gmd\:codeSpace = "http://www.esa.int/" ;
          		:objectType = "gmd:RS_Identifier" ;
          } // group gmi\:identifier
        } // group gmi\:platform
      } // group gmi\:acquisitionInformation
    } // group ISO_METADATA

  group: QA_STATISTICS {
    dimensions:
    	vertices = 2 ;
    	histogram_axis = 100 ;
    	pdf_axis = 400 ;
    variables:
    	float histogram_axis(histogram_axis) ;
    		histogram_axis:_FillValue = 9.96921e+36f ;
    		histogram_axis:units = "1" ;
    		histogram_axis:bounds = "histogram_bounds" ;
    	float pdf_axis(pdf_axis) ;
    		pdf_axis:_FillValue = 9.96921e+36f ;
    		pdf_axis:units = "1" ;
    		pdf_axis:bounds = "pdf_bounds" ;
    	int formaldehyde_total_column_histogram(histogram_axis) ;
    		formaldehyde_total_column_histogram:_FillValue = -2147483647 ;
    		formaldehyde_total_column_histogram:comment = "Histogram of HCHO in the current granule" ;
    	float formaldehyde_total_column_pdf(pdf_axis) ;
    		formaldehyde_total_column_pdf:_FillValue = 9.96921e+36f ;
    		formaldehyde_total_column_pdf:comment = "Probability density function of hcho in the current granule" ;
    	int vertices(vertices) ;
    		vertices:units = "1" ;
    		vertices:long_name = "vertices dimension index" ;

    // group attributes:
    		:number_of_groundpixels = 1460250 ;
    		:number_of_processed_pixels = 1460250 ;
    		:number_of_successfully_processed_pixels = 1187842 ;
    		:number_of_rejected_pixels_not_enough_spectrum = 0 ;
    		:number_of_failed_retrievals = 0 ;
    		:number_of_ground_pixels_with_warnings = 0 ;
    		:number_of_radiance_missing_occurrences = 0 ;
    		:number_of_irradiance_missing_occurrences = 0 ;
    		:number_of_input_spectrum_missing_occurrences = 122428 ;
    		:number_of_reflectance_range_error_occurrences = 0 ;
    		:number_of_ler_range_error_occurrences = 0 ;
    		:number_of_snr_range_error_occurrences = 0 ;
    		:number_of_sza_range_error_occurrences = 84486 ;
    		:number_of_vza_range_error_occurrences = 0 ;
    		:number_of_lut_range_error_occurrences = 0 ;
    		:number_of_ozone_range_error_occurrences = 0 ;
    		:number_of_wavelength_offset_error_occurrences = 0 ;
    		:number_of_initialization_error_occurrences = 0 ;
    		:number_of_memory_error_occurrences = 0 ;
    		:number_of_assertion_error_occurrences = 0 ;
    		:number_of_io_error_occurrences = 0 ;
    		:number_of_numerical_error_occurrences = 0 ;
    		:number_of_lut_error_occurrences = 0 ;
    		:number_of_ISRF_error_occurrences = 0 ;
    		:number_of_convergence_error_occurrences = 0 ;
    		:number_of_cloud_filter_convergence_error_occurrences = 0 ;
    		:number_of_max_iteration_convergence_error_occurrences = 0 ;
    		:number_of_aot_lower_boundary_convergence_error_occurrences = 0 ;
    		:number_of_other_boundary_convergence_error_occurrences = 0 ;
    		:number_of_geolocation_error_occurrences = 0 ;
    		:number_of_ch4_noscat_zero_error_occurrences = 0 ;
    		:number_of_h2o_noscat_zero_error_occurrences = 0 ;
    		:number_of_max_optical_thickness_error_occurrences = 0 ;
    		:number_of_aerosol_boundary_error_occurrences = 0 ;
    		:number_of_boundary_hit_error_occurrences = 0 ;
    		:number_of_chi2_error_occurrences = 0 ;
    		:number_of_svd_error_occurrences = 0 ;
    		:number_of_dfs_error_occurrences = 0 ;
    		:number_of_radiative_transfer_error_occurrences = 0 ;
    		:number_of_optimal_estimation_error_occurrences = 0 ;
    		:number_of_profile_error_occurrences = 0 ;
    		:number_of_cloud_error_occurrences = 58928 ;
    		:number_of_model_error_occurrences = 0 ;
    		:number_of_number_of_input_data_points_too_low_error_occurrences = 0 ;
    		:number_of_cloud_pressure_spread_too_low_error_occurrences = 433 ;
    		:number_of_cloud_too_low_level_error_occurrences = 0 ;
    		:number_of_generic_range_error_occurrences = 0 ;
    		:number_of_generic_exception_occurrences = 0 ;
    		:number_of_input_spectrum_alignment_error_occurrences = 0 ;
    		:number_of_abort_error_occurrences = 0 ;
    		:number_of_wrong_input_type_error_occurrences = 0 ;
    		:number_of_wavelength_calibration_error_occurrences = 0 ;
    		:number_of_coregistration_error_occurrences = 6125 ;
    		:number_of_slant_column_density_error_occurrences = 0 ;
    		:number_of_airmass_factor_error_occurrences = 0 ;
    		:number_of_vertical_column_density_error_occurrences = 8 ;
    		:number_of_signal_to_noise_ratio_error_occurrences = 0 ;
    		:number_of_configuration_error_occurrences = 0 ;
    		:number_of_key_error_occurrences = 0 ;
    		:number_of_saturation_error_occurrences = 0 ;
    		:number_of_solar_eclipse_filter_occurrences = 0 ;
    		:number_of_cloud_filter_occurrences = 0 ;
    		:number_of_altitude_consistency_filter_occurrences = 0 ;
    		:number_of_altitude_roughness_filter_occurrences = 0 ;
    		:number_of_sun_glint_filter_occurrences = 0 ;
    		:number_of_mixed_surface_type_filter_occurrences = 0 ;
    		:number_of_snow_ice_filter_occurrences = 0 ;
    		:number_of_aai_filter_occurrences = 0 ;
    		:number_of_cloud_fraction_fresco_filter_occurrences = 0 ;
    		:number_of_aai_scene_albedo_filter_occurrences = 0 ;
    		:number_of_small_pixel_radiance_std_filter_occurrences = 0 ;
    		:number_of_cloud_fraction_viirs_filter_occurrences = 0 ;
    		:number_of_cirrus_reflectance_viirs_filter_occurrences = 0 ;
    		:number_of_cf_viirs_swir_ifov_filter_occurrences = 0 ;
    		:number_of_cf_viirs_swir_ofova_filter_occurrences = 0 ;
    		:number_of_cf_viirs_swir_ofovb_filter_occurrences = 0 ;
    		:number_of_cf_viirs_swir_ofovc_filter_occurrences = 0 ;
    		:number_of_cf_viirs_nir_ifov_filter_occurrences = 0 ;
    		:number_of_cf_viirs_nir_ofova_filter_occurrences = 0 ;
    		:number_of_cf_viirs_nir_ofovb_filter_occurrences = 0 ;
    		:number_of_cf_viirs_nir_ofovc_filter_occurrences = 0 ;
    		:number_of_refl_cirrus_viirs_swir_filter_occurrences = 0 ;
    		:number_of_refl_cirrus_viirs_nir_filter_occurrences = 0 ;
    		:number_of_diff_refl_cirrus_viirs_filter_occurrences = 0 ;
    		:number_of_ch4_noscat_ratio_filter_occurrences = 0 ;
    		:number_of_ch4_noscat_ratio_std_filter_occurrences = 0 ;
    		:number_of_h2o_noscat_ratio_filter_occurrences = 0 ;
    		:number_of_h2o_noscat_ratio_std_filter_occurrences = 0 ;
    		:number_of_diff_psurf_fresco_ecmwf_filter_occurrences = 0 ;
    		:number_of_psurf_fresco_stdv_filter_occurrences = 0 ;
    		:number_of_ocean_filter_occurrences = 0 ;
    		:number_of_time_range_filter_occurrences = 0 ;
    		:number_of_pixel_or_scanline_index_filter_occurrences = 0 ;
    		:number_of_geographic_region_filter_occurrences = 0 ;
    		:number_of_input_spectrum_warning_occurrences = 10839 ;
    		:number_of_wavelength_calibration_warning_occurrences = 0 ;
    		:number_of_extrapolation_warning_occurrences = 0 ;
    		:number_of_sun_glint_warning_occurrences = 0 ;
    		:number_of_south_atlantic_anomaly_warning_occurrences = 0 ;
    		:number_of_sun_glint_correction_occurrences = 0 ;
    		:number_of_snow_ice_warning_occurrences = 0 ;
    		:number_of_cloud_warning_occurrences = 507811 ;
    		:number_of_AAI_warning_occurrences = 741 ;
    		:number_of_pixel_level_input_data_missing_occurrences = 0 ;
    		:number_of_data_range_warning_occurrences = 42 ;
    		:number_of_low_cloud_fraction_warning_occurrences = 343423 ;
    		:number_of_altitude_consistency_warning_occurrences = 0 ;
    		:number_of_signal_to_noise_ratio_warning_occurrences = 0 ;
    		:number_of_deconvolution_warning_occurrences = 0 ;
    		:number_of_so2_volcanic_origin_likely_warning_occurrences = 0 ;
    		:number_of_so2_volcanic_origin_certain_warning_occurrences = 0 ;
    		:number_of_interpolation_warning_occurrences = 0 ;
    		:number_of_saturation_warning_occurrences = 0 ;
    		:number_of_high_sza_warning_occurrences = 223583 ;
    		:number_of_cloud_retrieval_warning_occurrences = 74215 ;
    		:number_of_cloud_inhomogeneity_warning_occurrences = 32439 ;
    		:global_processing_warnings = "None" ;
    		:time_for_algorithm_initialization = 27.72 ;
    		:time_for_processing = 1135.49 ;
    		:time_per_pixel = 0.000778 ;
    		:time_standard_deviation_per_pixel = 0.000778 ;
    } // group QA_STATISTICS

  group: GRANULE_DESCRIPTION {

    // group attributes:
    		:GranuleStart = "2018-06-01T00:42:57" ;
    		:GranuleEnd = "2018-06-01T01:41:20" ;
    		:InstrumentName = "TROPOMI" ;
    		:MissionName = "Sentinel-5 precursor" ;
    		:MissionShortName = "S5P" ;
    		:ProcessLevel = "2" ;
    		:ProcessingCenter = "PDGS-OP" ;
    		:ProcessingNode = "s5p-off-pn36" ;
    		:ProcessorVersion = "01.01.05" ;
    		:ProductFormatVersion = 1 ;
    		:ProcessingMode = "OFFL" ;
    		:ProductShortName = "L2__HCHO__" ;
    } // group GRANULE_DESCRIPTION

  group: ESA_METADATA {

    group: earth_explorer_header {

      // group attributes:
      		:objectType = "Earth_Explorer_Header" ;

      group: fixed_header {

        // group attributes:
        		:objectType = "Fixed_Header" ;
        		:File_Name = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821" ;
        		:File_Description = "" ;
        		:Notes = "" ;
        		:Mission = "S5P" ;
        		:File_Class = "OFFL" ;
        		:File_Type = "L2__HCHO__" ;
        		:File_Version = 0 ;

        group: source {

          // group attributes:
          		:objectType = "Source" ;
          		:System = "PDGS-OP" ;
          		:Creator = "upas-l2" ;
          		:Creator_Version = "01.01.05" ;
          		:Creation_Date = "2019-02-06T21:40:20" ;
          } // group source

        group: validity_period {

          // group attributes:
          		:objectType = "Validity_Period" ;
          		:Validity_Start = "2018-06-01T00:42:57" ;
          		:Validity_Stop = "2018-06-01T01:41:20" ;
          } // group validity_period
        } // group fixed_header

      group: variable_header {

        // group attributes:
        		:objectType = "Variable_Header" ;

        group: gmd\:lineage {

          // group attributes:
          		:objectType = "gmd:LI_Lineage" ;
          		:gmd\:statement = "L2 HCHO__ dataset produced by PDGS-OP from the S5P/TROPOMI L1B product" ;

          group: gmd\:processStep {

            // group attributes:
            		:objectType = "gmi:LE_ProcessStep" ;
            		:gmd\:description = "Processing of L1b to L2 HCHO__ data for orbit 3272 using the DLR-ATP processor version 01.01.05" ;

            group: gmi\:report {

              // group attributes:
              		:gmi\:description = "Sentinel 5-precursor TROPOMI L1b processed to L2 data using the DLR-ATP L2 HCHO__ processor" ;
              		:gmi\:fileType = "netCDF-4" ;
              		:gmi\:name = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821.nc" ;
              		:objectType = "gmi:LE_ProcessStepReport" ;
              } // group gmi\:report

            group: gmi\:output {

              // group attributes:
              		:gmd\:description = "" ;
              		:objectType = "gmi:LE_Source" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L2" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:gmd\:title = "S5P_RPRO_L2__HCHO___20180601T002022_20180601T020350_03272_01_010105_20190206T213821" ;
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "" ;
                  		:objectType = "gmd:CI_DateTime" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeListValue = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:identifier {

                  // group attributes:
                  		:gmd\:code = "L2__HCHO__" ;
                  		:objectType = "gmd:MD_Identifier" ;
                  } // group gmd\:identifier
                } // group gmd\:sourceCitation
              } // group gmi\:output

            group: gmd\:source\#1 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L1B L1B_IR_UVN irradiance product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L1B" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L1B L1B_IR_UVN irradiance product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_L1B_IR_UVN_20180531T173521_20180531T191651_03268_01_010000_20180531T210202.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#1

            group: gmd\:source\#2 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L1B L1B_RA_BD1 radiance product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L1B" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L1B L1B_RA_BD1 radiance product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD1_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#2

            group: gmd\:source\#3 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L1B L1B_RA_BD2 radiance product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L1B" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L1B L1B_RA_BD2 radiance product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD2_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#3

            group: gmd\:source\#4 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L1B L1B_RA_BD3 radiance product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L1B" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L1B L1B_RA_BD3 radiance product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD3_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#4

            group: gmd\:source\#5 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L1B L1B_RA_BD4 radiance product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L1B" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L1B L1B_RA_BD4 radiance product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD4_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#5

            group: gmd\:source\#6 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L1B L1B_RA_BD5 radiance product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L1B" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L1B L1B_RA_BD5 radiance product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD5_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#6

            group: gmd\:source\#7 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L1B L1B_RA_BD6 radiance product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L1B" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L1B L1B_RA_BD6 radiance product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD6_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#7

            group: gmd\:source\#8 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L1B L1B_RA_BD7 radiance product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L1B" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L1B L1B_RA_BD7 radiance product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD7_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#8

            group: gmd\:source\#9 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L1B L1B_RA_BD8 radiance product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L1B" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L1B L1B_RA_BD8 radiance product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_L1B_RA_BD8_20180601T002121_20180601T020251_03272_01_010000_20180601T034516.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#9

            group: gmd\:source\#10 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "TROPOMI L2 L2__CLOUD_ product" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L2" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "TROPOMI L2 L2__CLOUD_ product" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_RPRO_L2__CLOUD__20180601T002022_20180601T020350_03272_01_010105_20190206T192936.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#10

            group: gmd\:source\#11 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "Auxiliary data" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "N/A" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "Auxiliary data" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_RPRO_L2__AER_AI_20180601T002022_20180601T020350_03272_01_010202_20190206T193005.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#11

            group: gmd\:source\#12 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "Auxiliary CTM AUX_CTMFCT model input data" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L3" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "Auxiliary CTM AUX_CTMFCT model input data" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OPER_AUX_CTMFCT_20180601T000000_20180602T000000_20180602T041928.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#12

            group: gmd\:source\#13 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "Auxiliary CTM AUX_CTMFCT model input data" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L3" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "Auxiliary CTM AUX_CTMFCT model input data" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OPER_AUX_CTMFCT_20180602T000000_20180603T000000_20180602T061447.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#13

            group: gmd\:source\#14 {

              // group attributes:
              		:objectType = "gmi:LE_Source" ;
              		:gmd\:description = "Auxiliary BG AUX_BGHCHO input background data" ;

              group: gmi\:processedLevel {

                // group attributes:
                		:gmd\:code = "L3" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:processedLevel

              group: gmd\:sourceCitation {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2019-02-06T21:40:20" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeListValue = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeList = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date

                group: gmd\:title {

                  // group attributes:
                  		:gco\:characterString = "Auxiliary BG AUX_BGHCHO input background data" ;
                  } // group gmd\:title

                group: gmd\:alternateTitle\#1 {

                  // group attributes:
                  		:gmx\:FileName = "S5P_OFFL_AUX_BGHCHO_20180520T111659_20180526T115646_20190206T152956.nc" ;
                  } // group gmd\:alternateTitle\#1
                } // group gmd\:sourceCitation
              } // group gmd\:source\#14

            group: gmi\:processingInformation {

              // group attributes:
              		:objectType = "gmi:LE_Processing" ;

              group: gmi\:identifier {

                // group attributes:
                		:gmd\:code = "DLR-ATP L2 HCHO__ processor, version 01.01.05" ;
                		:objectType = "gmd:MD_Identifier" ;
                } // group gmi\:identifier

              group: gmi\:documentation\#1 {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;
                		:gmd\:title = "Sentinel-5 precursor/TROPOMI Formaldehyde HCHO ATBD; S5P-L2-BIRA-ATBD-400F; Release 1.0" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2016-02-01" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeListValue = "publication" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date
                } // group gmi\:documentation\#1

              group: gmi\:documentation\#2 {

                // group attributes:
                		:objectType = "gmd:CI_Citation" ;
                		:gmd\:title = "Sentinel-5 precursor/TROPOMI Level 2 Product User Manual Formaldehyde HCHO; S5P-L2-DLR-PUM-400F; Release 00.11.04" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "2018-07-30" ;
                  		:objectType = "gmd:CI_Date" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeListValue = "publication" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date
                } // group gmi\:documentation\#2

              group: gmi\:softwareReference {

                // group attributes:
                		:gmd\:title = "L2 HCHO__ processor description" ;
                		:objectType = "gmd:CI_Citation" ;

                group: gmd\:date {

                  // group attributes:
                  		:gmd\:date = "" ;
                  		:objectType = "gmd:CI_DateTime" ;

                  group: gmd\:dateType {

                    // group attributes:
                    		:codeList = "http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode" ;
                    		:codeListValue = "creation" ;
                    		:objectType = "gmd:CI_DateTypeCode" ;
                    } // group gmd\:dateType
                  } // group gmd\:date
                } // group gmi\:softwareReference
              } // group gmi\:processingInformation
            } // group gmd\:processStep
          } // group gmd\:lineage
        } // group variable_header
      } // group earth_explorer_header
    } // group ESA_METADATA
  } // group METADATA
}
