HDF5 file, superblock version 2
group /
	attribute Conventions = "CF-1.7"
	attribute Metadata_Conventions = "Unidata Dataset Discovery v1.0"
	attribute cdm_data_type = "Image"
	attribute dataset_name = "OR_ABI-L2-TPWM2-M6_G16_s20231631457551_e20231631458008_c20231631458322.nc"
	attribute date_created = "2023-06-12T14:58:32.2Z"
	attribute id = "09d64c19-0c1f-410c-999f-c244ef3718a0"
	attribute institution = "DOC/NOAA/NESDIS > U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Services"
	attribute instrument_ID = "FM1"
	attribute instrument_type = "GOES-R Series Advanced Baseline Imager (ABI)"
	attribute iso_series_metadata_id = "42511480-afef-11e1-afa6-0800200c9a66"
	attribute keywords = "ATMOSPHERE > ATMOSPHERIC WATER VAPOR > PRECIPITABLE WATER"
	attribute keywords_vocabulary = "NASA Global Change Master Directory (GCMD) Earth Science Keywords, Version 7.0.0.0.0"
	attribute license = "Unclassified data.  Access is restricted to approved users only."
	attribute naming_authority = "gov.nesdis.noaa"
	attribute orbital_slot = "GOES-East"
	attribute platform_ID = "G16"
	attribute processing_level = "National Aeronautics and Space Administration (NASA) L2"
	attribute production_data_source = "Realtime"
	attribute production_environment = "OE"
	attribute production_site = "NSOF"
	attribute project = "GOES"
	attribute scene_id = "Mesoscale"
	attribute spatial_resolution = "10km at nadir"
	attribute standard_name_vocabulary = "CF Standard Name Table (v35, 20 July 2016)"
	attribute summary = "The Total Precipitable Water product consists of the water depth if it were condensed in the atmospheric column between approximately 300 hPa and the surface. The product is generated using a regression retrieval followed by an iterative physical retrieval that makes use of a radiative transfer model. Product data is generated both day and night."
	attribute time_coverage_end = "2023-06-12T14:58:00.8Z"
	attribute time_coverage_start = "2023-06-12T14:57:55.1Z"
	attribute timeline_id = "ABI Mode 6"
	attribute title = "ABI L2 Total Precipitable Water"
dataset /DQF_Overall: uint8, shape (100, 100)
	attribute _FillValue = 255
	attribute cell_methods = "latitude: point retrieval_local_zenith_angle: point quantitative_local_zenith_angle: point solar_zenith_angle: point t: point area: point"
	attribute coordinates = "latitude retrieval_local_zenith_angle quantitative_local_zenith_angle solar_zenith_angle t y x"
	attribute flag_meanings = "good_quality_qf invalid_due_to_not_geolocated_or_retrieval_LZA_threshold_exceeded_qf degraded_due_to_latitude_threshold_exceeded_qf degraded_due_to_quantitative_LZA_threshold_exceeded_qf invalid_due_to_insufficient_clear_pixels_in_field_of_regard_qf invalid_due_to_missing_NWP_data_qf invalid_due_to_missing_L1b_data_or_fatal_processing_error_qf invalid_due_to_bad_NWP_surface_pressure_index_qf invalid_due_to_indeterminate_land_surface_emissivity_qf invalid_due_to_bad_TPW_sigma_pressure_level_index_qf invalid_due_to_occurrence_of_not_a_number_qf"
	attribute flag_values = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "ABI L2+ Total Precipitable Water data overall quality flags"
	attribute number_of_qf_values = 11
	attribute percent_degraded_due_to_latitude_threshold_exceeded_qf = 0.0
	attribute percent_degraded_due_to_quantitative_LZA_threshold_exceeded_qf = 0.0
	attribute percent_good_quality_qf = 0.184900001
	attribute percent_invalid_due_to_bad_NWP_surface_pressure_index_qf = 0.0
	attribute percent_invalid_due_to_bad_TPW_sigma_pressure_level_index_qf = 0.0
	attribute percent_invalid_due_to_indeterminate_land_surface_emissivity_qf = 9.99999975e-05
	attribute percent_invalid_due_to_insufficient_clear_pixels_in_field_of_regard_qf = 0.814999998
	attribute percent_invalid_due_to_missing_L1b_data_or_fatal_processing_error_qf = 0.0
	attribute percent_invalid_due_to_missing_NWP_data_qf = 0.0
	attribute percent_invalid_due_to_not_geolocated_or_retrieval_LZA_threshold_exceeded_qf = 0.0
	attribute percent_invalid_due_to_occurrence_of_not_a_number_qf = 0.0
	attribute standard_name = "status_flag"
	attribute units = "1"
	attribute valid_range = 0, 10
dataset /DQF_Retrieval: uint8, shape (100, 100)
	attribute _FillValue = 255
	attribute cell_methods = "retrieval_local_zenith_angle: point solar_zenith_angle: point t: point area: point"
	attribute coordinates = "retrieval_local_zenith_angle solar_zenith_angle t y x"
	attribute flag_meanings = "good_retrieval_qf nonconvergent_retrieval_qf brightness_temp_residual_exceeds_threshold_qf incomplete_convergence_of_retrieval_qf unrealistic_retrieved_value_qf invalid_radiative_transfer_model_brightness_temp_value_qf"
	attribute flag_values = 0, 1, 2, 3, 4, 5
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "ABI L2+ Total Precipitable Water algorithm atmospheric temperature and water vapor profile physical retrieval quality flags"
	attribute number_of_qf_values = 6
	attribute percent_brightness_temp_residual_exceeds_threshold_qf = 0.00449999981
	attribute percent_good_retrieval_qf = 0.180399999
	attribute percent_incomplete_convergence_of_retrieval_qf = 0.0
	attribute percent_invalid_radiative_transfer_model_brightness_temp_value_qf = 0.0
	attribute percent_nonconvergent_retrieval_qf = 0.0
	attribute percent_unrealistic_retrieved_value_qf = 0.0
	attribute standard_name = "status_flag"
	attribute units = "1"
	attribute valid_range = 0, 5
dataset /DQF_SkinTemp: uint8, shape (100, 100)
	attribute _FillValue = 255
	attribute cell_methods = "retrieval_local_zenith_angle: point solar_zenith_angle: point t: point area: point"
	attribute coordinates = "retrieval_local_zenith_angle solar_zenith_angle t y x"
	attribute flag_meanings = "good_first_guess_skin_temp_qf first_guess_skin_temp_exceeds_upper_threshold_qf first_guess_skin_temp_exceeds_lower_threshold_qf"
	attribute flag_values = 0, 1, 2
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "ABI L2+ Total Precipitable Water algorithm first guess skin temperature quality flags"
	attribute number_of_qf_values = 3
	attribute percent_first_guess_skin_temp_exceeds_lower_threshold_qf = 9.99999975e-05
	attribute percent_first_guess_skin_temp_exceeds_upper_threshold_qf = 0.00520000001
	attribute percent_good_first_guess_skin_temp_qf = 0.1796
	attribute standard_name = "status_flag"
	attribute units = "1"
	attribute valid_range = 0, 2
dataset /TPW: uint16, shape (100, 100)
	attribute _FillValue = 65535
	attribute add_offset = 0.0
	attribute ancillary_variables = "DQF_Overall DQF_Retrieval DQF_SkinTemp"
	attribute cell_methods = "latitude: point (good quality pixel produced) retrieval_local_zenith_angle: point (good or degraded quality pixel produced) quantitative_local_zenith_angle: point (good quality pixel produced) solar_zenith_angle: point (good quality pixel produced) t: point area: point"
	attribute coordinates = "latitude retrieval_local_zenith_angle quantitative_local_zenith_angle solar_zenith_angle t y x"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "ABI L2+ Total Precipitable Water"
	attribute resolution = "y: 0.000280 rad x: 0.000280 rad"
	attribute scale_factor = 0.00152602
	attribute standard_name = "lwe_thickness_of_atmosphere_mass_content_of_water_vapor"
	attribute units = "mm"
	attribute valid_range = 0, 65530
dataset /algorithm_dynamic_input_data_container: int32, shape ()
	attribute input_ABI_L2_4_level_cloud_mask_data = "{com.env_type.values}{default:OR}_ABI-L2-ACM{com.scene_mode.values}{default:X-Mm }_G16_s{com.time_coverage_start_string.values}{default:20000011200000}_e{com.time_coverage_end_string.values}{default:20000011200000}_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_10_2km_data = "OR_ABI-L2-CMIPM2-M6C10_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_11_2km_data = "OR_ABI-L2-CMIPM2-M6C11_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_12_2km_data = "OR_ABI-L2-CMIPM2-M6C12_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_13_2km_data = "OR_ABI-L2-CMIPM2-M6C13_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_14_2km_data = "OR_ABI-L2-CMIPM2-M6C14_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_15_2km_data = "OR_ABI-L2-CMIPM2-M6C15_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_16_2km_data = "OR_ABI-L2-CMIPM2-M6C16_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_7_2km_data = "OR_ABI-L2-CMIPM2-M6C07_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_8_2km_data = "OR_ABI-L2-CMIPM2-M6C08_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_9_2km_data = "OR_ABI-L2-CMIPM2-M6C09_G16_s20231631457551_e20231631458008_c*.nc"
	attribute input_dynamic_ancillary_NWP_moisture_profile_data = "null"
	attribute input_dynamic_ancillary_NWP_surface_level_index_data = "null"
	attribute input_dynamic_ancillary_NWP_surface_pressure_data = "null"
	attribute input_dynamic_ancillary_NWP_surface_temperature_data = "null"
	attribute input_dynamic_ancillary_NWP_temperature_profile_data = "null"
	attribute input_dynamic_ancillary_NWP_wind_vector_profile_data = "null"
	attribute long_name = "container for filenames of dynamic algorithm input data"
dataset /algorithm_product_version_container: int32, shape ()
	attribute algorithm_version = "OR_ABI-L2-ALG-LAP_v01r00.zip"
	attribute long_name = "container for algorithm package filename and product version"
	attribute product_version = "v01r00"
dataset /geospatial_lat_lon_extent: float32, shape ()
	attribute geospatial_eastbound_longitude = -73.224617
	attribute geospatial_lat_center = 35.1833115
	attribute geospatial_lat_nadir = 0.0
	attribute geospatial_lat_units = "degrees_north"
	attribute geospatial_lon_center = -79.1137466
	attribute geospatial_lon_nadir = -75.0
	attribute geospatial_lon_units = "degrees_east"
	attribute geospatial_northbound_latitude = 41.917305
	attribute geospatial_southbound_latitude = 29.2906818
	attribute geospatial_westbound_longitude = -86.0239944
	attribute long_name = "geospatial latitude and longitude references"
dataset /goes_imager_projection: int32, shape ()
	attribute grid_mapping_name = "geostationary"
	attribute inverse_flattening = 298.2572221
	attribute latitude_of_projection_origin = 0.0
	attribute long_name = "GOES-R ABI fixed grid projection"
	attribute longitude_of_projection_origin = -75.0
	attribute perspective_point_height = 35786023.0
	attribute semi_major_axis = 6378137.0
	attribute semi_minor_axis = 6356752.31414
	attribute sweep_angle_axis = "x"
dataset /latitude: float32, shape ()
	attribute bounds = "latitude_bounds"
	attribute long_name = "threshold latitude for assigning overall quality flag of good to product data"
	attribute standard_name = "latitude"
	attribute units = "degrees_north"
dataset /latitude_bounds: float32, shape (2)
	attribute long_name = "latitude range for assigning overall quality flag of good to product data"
dataset /maximum_total_precipitable_water: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "latitude: sum retrieval_local_zenith_angle: sum solar_zenith_angle: sum t: sum area: maximum (interval: 0.000280 rad comment: good and degraded due to quantitative LZA threshold exceeded quality pixels only)"
	attribute coordinates = "latitude retrieval_local_zenith_angle solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "maximum total precipitable water"
	attribute standard_name = "lwe_thickness_of_atmosphere_mass_content_of_water_vapor"
	attribute units = "mm"
	attribute valid_range = 0.0, 100.0
dataset /mean_obs_modeled_diff_sounding_emissive_bands: float32, shape (7)
	attribute _FillValue = -999.0
	attribute cell_methods = "retrieval_local_zenith_angle: sum solar_zenith_angle: sum t: sum area: mean (interval: 0.000280 rad comment: geolocated/not missing pixels only)"
	attribute coordinates = "retrieval_local_zenith_angle solar_zenith_angle sounding_emissive_band_ids sounding_emissive_wavelengths t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "mean difference of the observed and modeled brightness temperature (Joint Center for Satellite Data Assimilation Community Radiative Transfer Model using temporally interpolated NWP data as input) for the emissive band central wavelengths used in the generation of this Sounding product"
	attribute units = "K"
dataset /mean_total_precipitable_water: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "latitude: sum retrieval_local_zenith_angle: sum solar_zenith_angle: sum t: sum area: mean (interval: 0.000280 rad comment: good and degraded due to quantitative LZA threshold exceeded quality pixels only)"
	attribute coordinates = "latitude retrieval_local_zenith_angle solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "mean total precipitable water"
	attribute standard_name = "lwe_thickness_of_atmosphere_mass_content_of_water_vapor"
	attribute units = "mm"
	attribute valid_range = 0.0, 100.0
dataset /minimum_total_precipitable_water: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "latitude: sum retrieval_local_zenith_angle: sum solar_zenith_angle: sum t: sum area: minimum (interval: 0.000280 rad comment: good and degraded due to quantitative LZA threshold exceeded quality pixels only)"
	attribute coordinates = "latitude retrieval_local_zenith_angle solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "minimum total precipitable water"
	attribute standard_name = "lwe_thickness_of_atmosphere_mass_content_of_water_vapor"
	attribute units = "mm"
	attribute valid_range = 0.0, 100.0
dataset /nominal_satellite_height: float32, shape ()
	attribute _FillValue = -999.0
	attribute long_name = "nominal satellite height above GRS 80 ellipsoid (platform altitude)"
	attribute standard_name = "height_above_reference_ellipsoid"
	attribute units = "km"
dataset /nominal_satellite_subpoint_lat: float32, shape ()
	attribute _FillValue = -999.0
	attribute long_name = "nominal satellite subpoint latitude (platform latitude)"
	attribute standard_name = "latitude"
	attribute units = "degrees_north"
dataset /nominal_satellite_subpoint_lon: float32, shape ()
	attribute _FillValue = -999.0
	attribute long_name = "nominal satellite subpoint longitude (platform longitude)"
	attribute standard_name = "longitude"
	attribute units = "degrees_east"
dataset /number_of_LZA_bounds: float32, shape (2)
dataset /number_of_SZA_bounds: float32, shape (2)
dataset /number_of_image_bounds: float32, shape (2)
dataset /number_of_lat_bounds: float32, shape (2)
dataset /number_of_time_bounds: float32, shape (2)
dataset /outlier_pixel_count: int32, shape ()
	attribute _FillValue = -1
	attribute cell_methods = "latitude: sum retrieval_local_zenith_angle: sum solar_zenith_angle: sum t: sum area: sum (interval: 0.000280 rad comment: good and degraded due to quantitative LZA threshold exceeded quality pixels whose values are outside valid measurement range only)"
	attribute coordinates = "latitude retrieval_local_zenith_angle solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "number of total precipitable water pixels whose value is outside valid measurement range"
	attribute units = "count"
dataset /percent_uncorrectable_GRB_errors: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "t: sum area: sum (uncorrectable GRB errors only)"
	attribute coordinates = "t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "percent data lost due to uncorrectable GRB errors"
	attribute units = "percent"
	attribute valid_range = 0.0, 1.0
dataset /percent_uncorrectable_L0_errors: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "t: sum area: sum (uncorrectable L0 errors only)"
	attribute coordinates = "t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "percent data lost due to uncorrectable L0 errors"
	attribute units = "percent"
	attribute valid_range = 0.0, 1.0
dataset /processing_parm_version_container: int32, shape ()
	attribute L2_processing_parm_version = "OR-PARM-LAP_v01r00.zip, OR-PARM-SEMISTATIC_v01r00.zip, OR-PARM-ANCILLARY_v01r00.zip, OR-PARM-AUXILIARY_v01r00.zip, OR-PARM-CRTM_v01r00.zip"
	attribute long_name = "container for processing parameter filenames"
dataset /quantitative_local_zenith_angle: float32, shape ()
	attribute bounds = "quantitative_local_zenith_angle_bounds"
	attribute long_name = "threshold angle between the line of sight to the satellite and the local zenith at the observation target for good quality total precipitable water, vertical moisture profile, vertical temperature profile and derived stability indices data production"
	attribute standard_name = "platform_zenith_angle"
	attribute units = "degree"
dataset /quantitative_local_zenith_angle_bounds: float32, shape (2)
	attribute long_name = "local zenith angle degree range where good quality total precipitable water, vertical moisture profile, vertical temperature profile and derived stability indices data is produced"
dataset /retrieval_local_zenith_angle: float32, shape ()
	attribute bounds = "retrieval_local_zenith_angle_bounds"
	attribute long_name = "threshold angle between the line of sight to the satellite and the local zenith at the observation target for good or degraded quality total precipitable water, vertical moisture profile, vertical temperature profile and derived stability indices data production"
	attribute standard_name = "platform_zenith_angle"
	attribute units = "degree"
dataset /retrieval_local_zenith_angle_bounds: float32, shape (2)
	attribute long_name = "local zenith angle degree range where good or degraded quality total precipitable water, vertical moisture profile, vertical temperature profile and derived stability indices data is produced"
dataset /solar_zenith_angle: float32, shape ()
	attribute bounds = "solar_zenith_angle_bounds"
	attribute long_name = "threshold angle between the line of sight to the sun and the local zenith at the observation target for good quality total precipitable water, vertical moisture profile, vertical temperature profile and derived stability indices data production"
	attribute standard_name = "solar_zenith_angle"
	attribute units = "degree"
dataset /solar_zenith_angle_bounds: float32, shape (2)
	attribute long_name = "solar zenith angle degree range where good quality total precipitable water, vertical moisture profile, vertical temperature profile and derived stability indices data is produced"
dataset /sounding_emissive_band_ids: int8, shape (7)
	attribute long_name = "ABI band identifiers used to generate this Sounding product"
	attribute standard_name = "sensor_band_identifier"
	attribute units = "1"
dataset /sounding_emissive_bands: float32, shape (7)
dataset /sounding_emissive_wavelengths: float32, shape (7)
	attribute long_name = "ABI band central emissive wavelengths used to generate this Sounding product"
	attribute standard_name = "sensor_band_central_radiation_wavelength"
	attribute units = "um"
dataset /standard_deviation_total_precipitable_water: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "latitude: sum retrieval_local_zenith_angle: sum solar_zenith_angle: sum t: sum area: standard_deviation (interval: 0.000280 rad comment: good and degraded due to quantitative LZA threshold exceeded quality pixels only)"
	attribute coordinates = "latitude retrieval_local_zenith_angle solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "standard deviation of total precipitable water values"
	attribute standard_name = "lwe_thickness_of_atmosphere_mass_content_of_water_vapor"
	attribute units = "mm"
dataset /std_dev_obs_modeled_diff_sounding_emissive_bands: float32, shape (7)
	attribute _FillValue = -999.0
	attribute cell_methods = "retrieval_local_zenith_angle: sum solar_zenith_angle: sum t: sum area: standard_deviation (interval: 0.000280 rad comment: geolocated/not missing pixels only)"
	attribute coordinates = "retrieval_local_zenith_angle solar_zenith_angle sounding_emissive_band_ids sounding_emissive_wavelengths t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "standard deviation of the difference of the observed and modeled brightness temperature values (Joint Center for Satellite Data Assimilation Community Radiative Transfer Model using temporally interpolated NWP data as input) for the emissive band central wavelengths used in the generation of this Sounding product"
	attribute units = "K"
dataset /t: float64, shape ()
	attribute axis = "T"
	attribute bounds = "time_bounds"
	attribute long_name = "time variable (t) is the mid-point between the start and end image scan in seconds since epoch (2000-01-01 12:00:00)"
	attribute standard_name = "time"
	attribute units = "seconds since 2000-01-01 12:00:00"
dataset /time_bounds: float64, shape (2)
	attribute long_name = "Scan start and end times in seconds since epoch (2000-01-01 12:00:00)"
	attribute units = "seconds since 2000-01-01 12:00:00"
dataset /total_attempted_retrievals: int32, shape ()
	attribute _FillValue = -1
	attribute cell_methods = "retrieval_local_zenith_angle: sum solar_zenith_angle: sum t: sum area: sum (interval: 0.000280 rad comment: geolocated/not missing pixels only"
	attribute coordinates = "retrieval_local_zenith_angle solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "number of attempted sounding algorithm retrievals"
	attribute units = "count"
dataset /x: int16, shape (100)
	attribute add_offset = -0.0239400007
	attribute axis = "X"
	attribute long_name = "GOES Projection x-Coordinate"
	attribute scale_factor = 0.000280000007
	attribute standard_name = "projection_x_coordinate"
	attribute units = "rad"
// x: first 0, last 99, count 100
dataset /x_image: float32, shape ()
	attribute axis = "X"
	attribute long_name = "GOES-R fixed grid projection x-coordinate center of image"
	attribute standard_name = "projection_x_coordinate"
	attribute units = "rad"
dataset /x_image_bounds: float32, shape (2)
	attribute long_name = "GOES-R fixed grid projection x-coordinate west/east extent of image"
	attribute units = "rad"
dataset /y: int16, shape (100)
	attribute add_offset = 0.11242
	attribute axis = "Y"
	attribute long_name = "GOES Projection y-Coordinate"
	attribute scale_factor = -0.000280000007
	attribute standard_name = "projection_y_coordinate"
	attribute units = "rad"
// y: first 0, last 99, count 100
dataset /y_image: float32, shape ()
	attribute axis = "Y"
	attribute long_name = "GOES-R fixed grid projection y-coordinate center of image"
	attribute standard_name = "projection_y_coordinate"
	attribute units = "rad"
dataset /y_image_bounds: float32, shape (2)
	attribute long_name = "GOES-R fixed grid projection y-coordinate north/south extent of image"
	attribute units = "rad"