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-ACMM1-M6_G16_s20210880944243_e20210880944301_c20210880944451.nc"
	attribute date_created = "2021-03-29T09:44:45.1Z"
	attribute id = "92ff7246-dff5-4644-9788-0e59c4a1d8ef"
	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"
	attribute iso_series_metadata_id = "b015d6f0-b002-11e1-afa6-0800200c9a66"
	attribute keywords = "ATMOSPHERE > CLOUDS > CLOUD AMOUNT/FREQUENCY"
	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 = "2km at nadir"
	attribute standard_name_vocabulary = "CF Standard Name Table (v35, 20 July 2016)"
	attribute summary = "The Clear Sky Mask product consists of a binary cloud mask identifying pixels as 'clear or probably clear' or 'cloudy or probably cloudy'. The binary cloud mask is generated through a series of cloud detection threshold tests that key on the spatial, spectral, and temporal characteristics associated with the cloud and clear-sky states. Product data is generated both day and night."
	attribute time_coverage_end = "2021-03-29T09:44:30.1Z"
	attribute time_coverage_start = "2021-03-29T09:44:24.3Z"
	attribute timeline_id = "ABI Mode 6"
	attribute title = "ABI L2 Clear Sky Mask"
dataset /BCM: uint8, shape (500, 500)
	attribute _FillValue = 255
	attribute ancillary_variables = "DQF"
	attribute cell_methods = "retrieval_local_zenith_angle: point (good or degraded quality pixel produced) quantitative_local_zenith_angle: point (good quality pixel produced) retrieval_solar_zenith_angle: point (good quality pixel produced) t: point area: point"
	attribute clear_pixel_definition = "no cloud detected and failed a test for high values of spatial heterogeneity"
	attribute cloudy_pixel_definition = "cloud detected and failed a test for cloud edges"
	attribute coordinates = "retrieval_local_zenith_angle quantitative_local_zenith_angle retrieval_solar_zenith_angle t y x"
	attribute flag_meanings = "clear_or_probably_clear cloudy_or_probably_cloudy"
	attribute flag_values = 0, 1
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "ABI L2+ Clear Sky Mask"
	attribute probably_clear_pixel_definition = "no cloud detected but passed a test for high values of spatial heterogeneity and one or more neighboring pixels identified as cloudy. pixel is possibly cloud-contaminated"
	attribute probably_cloudy_pixel_definition = "cloud detected but likely contains a cloud edge, since one or more neighboring pixels are clear. pixel is probably cloud-contaminated"
	attribute resolution = "y: 0.000056 rad x: 0.000056 rad"
	attribute standard_name = "cloud_binary_mask"
	attribute units = "1"
	attribute valid_range = 0, 1
dataset /DQF: uint8, shape (500, 500)
	attribute _FillValue = 255
	attribute cell_methods = "retrieval_local_zenith_angle: point quantitative_local_zenith_angle: point retrieval_solar_zenith_angle: point t: point area: point"
	attribute coordinates = "retrieval_local_zenith_angle quantitative_local_zenith_angle retrieval_solar_zenith_angle t y x"
	attribute flag_meanings = "good_quality_qf invalid_due_to_not_geolocated_or_algorithm_non_execution_qf degraded_due_to_LZA_threshold_exceeded_qf invalid_due_to_bad_or_missing_input_band_14_brightness_temperature_qf degraded_due_to_bad_input_band_7_pixel_qf degraded_due_to_failed_band_2_tests_qf degraded_due_to_other_bad_bands_qf"
	attribute flag_values = 0, 1, 2, 3, 4, 5, 6
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "ABI L2+ Clear Sky Mask data quality flags"
	attribute number_of_qf_values = 7
	attribute percent_degraded_due_to_LZA_threshold_exceeded_qf = 0.0
	attribute percent_degraded_due_to_bad_input_band_7_pixel_qf = 0.0
	attribute percent_degraded_due_to_failed_band_2_tests_qf = 0.0
	attribute percent_degraded_due_to_other_bad_bands_qf = 0.0
	attribute percent_good_quality_qf = 1.0
	attribute percent_invalid_due_to_bad_or_missing_input_band_14_brightness_temperature_qf = 0.0
	attribute percent_invalid_due_to_not_geolocated_or_algorithm_non_execution_qf = 0.0
	attribute standard_name = "status_flag"
	attribute units = "1"
	attribute valid_range = 0, 6
dataset /RTM_BT_comparison_band_ids: int8, shape (2)
	attribute long_name = "ABI band identifiers associated with radiative transfer model's brightness temperature comparison outputs"
	attribute standard_name = "sensor_band_identifier"
	attribute units = "1"
dataset /RTM_BT_comparison_bands: float32, shape (2)
dataset /RTM_BT_comparison_wavelengths: float32, shape (2)
	attribute long_name = "ABI center wavelengths associated with radiative transfer model's brightness temperature comparison outputs"
	attribute standard_name = "sensor_band_central_radiation_wavelength"
	attribute units = "um"
dataset /algorithm_dynamic_input_data_container: int32, shape ()
	attribute input_ABI_L1b_radiance_band_14_2km_data = "OR_ABI-L1b-RADM1-M6C14_G16_s20210880944243_e20210880944301_c*.nc"
	attribute input_ABI_L1b_radiance_band_7_2km_data = "OR_ABI-L1b-RADM1-M6C07_G16_s20210880944243_e20210880944301_c*.nc"
	attribute input_ABI_L2_auxiliary_scattering_angle_data = "null"
	attribute input_ABI_L2_auxiliary_solar_zenith_angle_data = "null"
	attribute input_ABI_L2_auxiliary_sunglint_angle_data = "null"
	attribute input_ABI_L2_brightness_temperature_band_10_2km_data = "OR_ABI-L2-CMIPM1-M6C10_G16_s20210880944243_e20210880944301_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_11_2km_data = "OR_ABI-L2-CMIPM1-M6C11_G16_s20210880944243_e20210880944301_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_14_2km_data = "OR_ABI-L2-CMIPM1-M6C14_G16_s20210880944243_e20210880944301_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_15_2km_data = "OR_ABI-L2-CMIPM1-M6C15_G16_s20210880944243_e20210880944301_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_16_2km_data = "OR_ABI-L2-CMIPM1-M6C16_G16_s20210880944243_e20210880944301_c*.nc"
	attribute input_ABI_L2_brightness_temperature_band_9_2km_data = "OR_ABI-L2-CMIPM1-M6C09_G16_s20210880944243_e20210880944301_c*.nc"
	attribute input_ABI_L2_intermediate_product_4_level_cloud_mask_data = "null"
	attribute input_ABI_L2_intermediate_product_CRTM_clear_sky_brightness_temperature_band_14_data = "null"
	attribute input_ABI_L2_intermediate_product_CRTM_clear_sky_brightness_temperature_band_15_data = "null"
	attribute input_ABI_L2_intermediate_product_CRTM_clear_sky_radiance_band_14_data = "null"
	attribute input_ABI_L2_intermediate_product_CRTM_clear_sky_radiance_band_7_data = "null"
	attribute input_ABI_L2_intermediate_product_CRTM_clear_sky_transmittance_band_7_profile_data = "null"
	attribute input_ABI_L2_intermediate_product_CRTM_cloudy_sky_radiance_band_14_profile_data = "null"
	attribute input_ABI_L2_intermediate_product_reflectance_band_2_2km_data = "null"
	attribute input_ABI_L2_intermediate_product_reflectance_band_4_2km_data = "null"
	attribute input_ABI_L2_intermediate_product_reflectance_band_5_2km_data = "null"
	attribute input_dynamic_ancillary_NWP_snow_mask_data = "null"
	attribute input_dynamic_ancillary_NWP_surface_level_index_data = "null"
	attribute input_dynamic_ancillary_NWP_surface_temperature_data = "null"
	attribute input_dynamic_ancillary_NWP_total_column_ozone_data = "null"
	attribute input_dynamic_ancillary_NWP_total_precipitable_water_data = "null"
	attribute input_dynamic_ancillary_NWP_tropopause_level_index_data = "null"
	attribute input_dynamic_ancillary_global_snow_mask_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-ACM_v01r00.zip"
	attribute long_name = "container for algorithm package filename and product version"
	attribute product_version = "v01r00"
dataset /band: float32, shape (1)
dataset /geospatial_lat_lon_extent: float32, shape ()
	attribute geospatial_eastbound_longitude = -68.1475983
	attribute geospatial_lat_center = 38.4922562
	attribute geospatial_lat_nadir = 0.0
	attribute geospatial_lat_units = "degrees_north"
	attribute geospatial_lon_center = -75.0
	attribute geospatial_lon_nadir = -75.0
	attribute geospatial_lon_units = "degrees_east"
	attribute geospatial_northbound_latitude = 45.7259674
	attribute geospatial_southbound_latitude = 32.2737694
	attribute geospatial_westbound_longitude = -81.8524017
	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 /max_obs_modeled_diff_RTM_BT_comparison_bands_all_sky: float32, shape (2)
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: maximum (interval: 0.000056 rad comment: corresponding good quality cloud mask pixels only)"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle RTM_BT_comparison_band_ids RTM_BT_comparison_wavelengths t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "maximum 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) at 11.19 and 12.27 um ABI central wavelengths"
	attribute units = "K"
dataset /max_obs_modeled_diff_RTM_BT_comparison_bands_clear_sky: float32, shape (2)
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: maximum (interval: 0.000056 rad comment: corresponding good quality cloud mask pixels only) where clear_sky"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle RTM_BT_comparison_band_ids RTM_BT_comparison_wavelengths t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "maximum 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) at 11.19 and 12.27 um ABI central wavelengths for the clear sky portion of image"
	attribute units = "K"
dataset /mean_obs_modeled_diff_RTM_BT_comparison_bands_all_sky: float32, shape (2)
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: mean (interval: 0.000056 rad comment: corresponding good quality cloud mask pixels only)"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle RTM_BT_comparison_band_ids RTM_BT_comparison_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) at 11.19 and 12.27 um ABI central wavelengths"
	attribute units = "K"
dataset /mean_obs_modeled_diff_RTM_BT_comparison_bands_clear_sky: float32, shape (2)
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: mean (interval: 0.000056 rad comment: corresponding good quality cloud mask pixels only) where clear_sky"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle RTM_BT_comparison_band_ids RTM_BT_comparison_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) at 11.19 and 12.27 um ABI central wavelengths for the clear sky portion of image"
	attribute units = "K"
dataset /min_obs_modeled_diff_RTM_BT_comparison_bands_all_sky: float32, shape (2)
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: minimum (interval: 0.000056 rad comment: corresponding good quality cloud mask pixels only)"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle RTM_BT_comparison_band_ids RTM_BT_comparison_wavelengths t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "minimum 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) at 11.19 and 12.27 um ABI central wavelengths"
	attribute units = "K"
dataset /min_obs_modeled_diff_RTM_BT_comparison_bands_clear_sky: float32, shape (2)
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: minimum (interval: 0.000056 rad comment: corresponding good quality cloud mask pixels only) where clear_sky"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle RTM_BT_comparison_band_ids RTM_BT_comparison_wavelengths t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "minimum 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) at 11.19 and 12.27 um ABI central wavelengths for the clear sky portion of image"
	attribute units = "K"
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_clear_pixels: int32, shape ()
	attribute _FillValue = -1
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: sum (interval: 0.000056 rad comment: good quality pixels only) where clear_sky"
	attribute coordinates = "quantitative_local_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "number of clear pixels that do not exceed local zenith angle threshold"
	attribute units = "count"
dataset /number_of_cloudy_pixels: int32, shape ()
	attribute _FillValue = -1
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: sum (interval: 0.000056 rad comment: good quality pixels only) where cloud"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "number of cloudy pixels that do not exceed local zenith angle threshold"
	attribute units = "count"
dataset /number_of_image_bounds: float32, shape (2)
dataset /number_of_probably_clear_pixels: int32, shape ()
	attribute _FillValue = -1
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: sum (interval: 0.000056 rad comment: good quality pixels only) where clear_sky"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "number of probably clear pixels (surrounding NxN pixels centered on pixel have high degree of spatial heterogeneity, and one or more adjacent pixels are identified as cloudy) that do not exceed local zenith angle threshold"
	attribute units = "count"
dataset /number_of_probably_cloudy_pixels: int32, shape ()
	attribute _FillValue = -1
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: sum (interval: 0.000056 rad comment: good quality pixels only) where cloud"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "number of probably cloudy pixels (cloud detected in pixel, likely contains a cloud edge, and one or more adjacent pixels are clear) that do not exceed local zenith angle threshold"
	attribute units = "count"
dataset /number_of_time_bounds: float32, shape (2)
dataset /percent_clear_pixels: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: sum (interval: 0.000056 rad comment: good quality pixels only) where clear_sky"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "percent of clear pixels that do not exceed local zenith angle threshold"
	attribute standard_name = "clear_sky_area_fraction"
	attribute units = "percent"
	attribute valid_range = 0.0, 1.0
dataset /percent_cloudy_pixels: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: sum (interval: 0.000056 rad comment: good quality pixels only) where cloud"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "percent of cloudy pixels that do not exceed local zenith angle threshold"
	attribute standard_name = "cloud_area_fraction"
	attribute units = "percent"
	attribute valid_range = 0.0, 1.0
dataset /percent_probably_clear_pixels: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: sum (interval: 0.000056 rad comment: good quality pixels only) where clear_sky"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "percent of probably clear pixels (surrounding NxN pixels centered on pixel have high degree of spatial heterogeneity, and one or more adjacent pixels are identified as cloudy) that do not exceed local zenith angle threshold"
	attribute standard_name = "clear_sky_area_fraction"
	attribute units = "percent"
	attribute valid_range = 0.0, 1.0
dataset /percent_probably_cloudy_pixels: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle : sum t: sum area: sum (interval: 0.000056 rad comment: good quality pixels only) where cloud"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "percent of probably cloudy pixels (cloud detected in pixel, likely contains a cloud edge, and one or more adjacent pixels are clear) that do not exceed local zenith angle threshold"
	attribute standard_name = "cloud_area_fraction"
	attribute units = "percent"
	attribute valid_range = 0.0, 1.0
dataset /percent_terminator_pixels: float32, shape ()
	attribute _FillValue = -999.0
	attribute cell_methods = "retrieval_local_zenith_angle: sum twilight_solar_zenith_angle: sum t: sum area: sum (interval: 0.000056 rad comment: geolocated/not missing pixels only)"
	attribute coordinates = "retrieval_local_zenith_angle twilight_solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "percent of pixels that are associated with the twilight solar zenith angle range"
	attribute standard_name = "area_fraction_of_twilight_defined_by_solar_zenith_angle"
	attribute units = "percent"
	attribute valid_range = 0.0, 1.0
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-ACM_v01r00.zip, OR-PARM-SEMISTATIC_v01r00.zip, OR-PARM-ANCILLARY_v01r00.zip, OR-PARM-AUXILIARY_v01r00.zip, OR-PARM-TARP_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 clear sky mask 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 clear sky mask 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 clear sky mask 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 clear sky mask data is produced"
dataset /retrieval_solar_zenith_angle: float32, shape ()
	attribute bounds = "retrieval_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 clear sky mask data production"
	attribute standard_name = "solar_zenith_angle"
	attribute units = "degree"
dataset /retrieval_solar_zenith_angle_bounds: float32, shape (2)
	attribute long_name = "solar zenith angle degree range where good quality clear sky mask data is produced"
dataset /std_dev_obs_modeled_diff_RTM_BT_comparison_bands_all_sky: float32, shape (2)
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: standard_deviation (interval: 0.000056 rad comment: corresponding good quality cloud mask pixels only)"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle RTM_BT_comparison_band_ids RTM_BT_comparison_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) at 11.19 and 12.27 um ABI central wavelengths"
	attribute units = "K"
dataset /std_dev_obs_modeled_diff_RTM_BT_comparison_bands_clear_sky: float32, shape (2)
	attribute _FillValue = -999.0
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: standard_deviation (interval: 0.000056 rad comment: corresponding good quality cloud mask pixels only) where clear_sky"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle RTM_BT_comparison_band_ids RTM_BT_comparison_wavelengths t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "standard deviation of the differences 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) at 11.19 and 12.27 um ABI central wavelengths for the clear sky portion of image"
	attribute units = "K"
dataset /t: float64, shape ()
	attribute axis = "T"
	attribute bounds = "time_bounds"
	attribute long_name = "J2000 epoch mid-point between the start and end image scan in seconds"
	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)"
dataset /total_number_of_cloud_mask_points: int32, shape ()
	attribute _FillValue = -1
	attribute cell_methods = "quantitative_local_zenith_angle: sum retrieval_solar_zenith_angle: sum t: sum area: sum (interval: 0.000056 rad comment: good quality pixels only)"
	attribute coordinates = "quantitative_local_zenith_angle retrieval_solar_zenith_angle t y_image x_image"
	attribute grid_mapping = "goes_imager_projection"
	attribute long_name = "total number of clear sky mask pixels"
	attribute units = "count"
dataset /twilight_solar_zenith_angle: float32, shape ()
	attribute bounds = "twilight_solar_zenith_angle_bounds"
	attribute long_name = "midpoint of the twilight region for the angle between the line of sight to the sun and the local zenith at the observation target"
	attribute standard_name = "solar_zenith_angle"
	attribute units = "degree"
dataset /twilight_solar_zenith_angle_bounds: float32, shape (2)
	attribute long_name = "solar zenith angle degree range for the twilight region"
dataset /x: int16, shape (500)
	attribute add_offset = -0.0139720002
	attribute axis = "X"
	attribute long_name = "GOES fixed grid projection x-coordinate"
	attribute scale_factor = 5.60000008e-05
	attribute standard_name = "projection_x_coordinate"
	attribute units = "rad"
// x: first 0, last 499, count 500
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 (500)
	attribute add_offset = 0.119811997
	attribute axis = "Y"
	attribute long_name = "GOES fixed grid projection y-coordinate"
	attribute scale_factor = -5.60000008e-05
	attribute standard_name = "projection_y_coordinate"
	attribute units = "rad"
// y: first 0, last 499, count 500
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"