Attributes { obs_id { String long_name "earth view observation id for FOR"; String coverage_content_type "referenceInformation"; String description "unique earth view observation identifier: yyyymmddThhmm.aaExx. Includes gran_id plus 2-digit along-track index (01-45) and 2-digit cross-track index (01-30)."; } fov_obs_id { String long_name "earth view observation id for FOV"; String coverage_content_type "referenceInformation"; String description "unique earth view observation identifier for FOV: yyyymmddThhmm.aaExx.f . Includes gran_id plus 2-digit along-track index (01-45), 2-digit cross-track index (01-30), and 1-digit FOV number (1-9)."; } obs_time_tai93 { Float64 valid_range -2934835217.000000, 3376598410.000000; String long_name "earth view FOV midtime"; Float64 _FillValue 9.969209968386869e+36; String coverage_content_type "referenceInformation"; String standard_name "time"; String units "seconds since 1993-01-01 00:00"; String description "earth view observation midtime for each FOV"; String AIRS_HDF_name "Time"; } obs_time_utc { String long_name "earth view UTC FOV time"; String coordinates "utc_tuple_lbl"; UInt16 _FillValue 65535; String coverage_content_type "referenceInformation"; String description "UTC earth view observation time as an array of integers: year, month, day, hour, minute, second, millisec, microsec"; } lat { Float32 valid_range -90.0000000, 90.0000000; String long_name "FOR latitude"; Float32 _FillValue 9.96920997e+36; String bounds "lat_bnds"; String coverage_content_type "referenceInformation"; String standard_name "latitude"; String units "degrees_north"; String description "latitude of FOR center"; String AIRS_HDF_name "Latitude"; } lat_geoid { Float32 valid_range -90.0000000, 90.0000000; String long_name "FOR latitude"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "latitude"; String units "degrees_north"; String description "latitude of FOR center on the geoid (without terrain correction)"; } fov_lat { Float32 valid_range -90.0000000, 90.0000000; String long_name "FOV latitude"; Float32 _FillValue 9.96920997e+36; String bounds "fov_lat_bnds"; String coverage_content_type "referenceInformation"; String standard_name "latitude"; String units "degrees_north"; String description "latitude of FOV center"; } lon { Float32 valid_range -180.000000, 180.000000; String long_name "FOR longitude"; Float32 _FillValue 9.96920997e+36; String bounds "lon_bnds"; String coverage_content_type "referenceInformation"; String standard_name "longitude"; String units "degrees_east"; String description "longitude of FOR center"; String AIRS_HDF_name "Longitude"; } lon_geoid { Float32 valid_range -180.000000, 180.000000; String long_name "FOR longitude"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "longitude"; String units "degrees_east"; String description "longitude of FOR center on the geoid (without terrain correction)"; } fov_lon { Float32 valid_range -180.000000, 180.000000; String long_name "FOV longitude"; Float32 _FillValue 9.96920997e+36; String bounds "fov_lon_bnds"; String coverage_content_type "referenceInformation"; String standard_name "longitude"; String units "degrees_east"; String description "longitude of FOV center"; } lat_bnds { Float32 valid_range -90.0000000, 90.0000000; String long_name "FOV boundary latitudes"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degrees_north"; String description "latitudes of points forming a polygon around the perimeter of the FOV"; } fov_lat_bnds { Float32 valid_range -90.0000000, 90.0000000; String long_name "FOV boundary latitudes"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degrees_north"; String description "latitudes of points forming a polygon around the perimeter of the FOV"; } lon_bnds { Float32 valid_range -180.000000, 180.000000; String long_name "FOV boundary longitudes"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degrees_east"; String description "longitudes of points forming a polygon around the perimeter of the FOV"; } fov_lon_bnds { Float32 valid_range -180.000000, 180.000000; String long_name "FOV boundary longitudes"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degrees_east"; String description "longitudes of points forming a polygon around the perimeter of the FOV"; } land_frac { Float32 valid_range 0.00000000, 1.00000000; String long_name "FOR land fraction"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "land_area_fraction"; String units "1"; String description "land fraction over the FOR"; String AIRS_HDF_name "landFrac"; String cell_methods "area: mean (beam-weighted)"; } fov_land_frac { Float32 valid_range 0.00000000, 1.00000000; String long_name "FOV land fraction"; String coordinates "fov_lon fov_lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "land_area_fraction"; String units "1"; String description "land fraction over the FOV"; String cell_methods "area: mean (beam-weighted)"; } surf_alt { String ancillary_variables "surf_alt_sdev"; Float32 valid_range -500.000000, 10000.0000; String long_name "FOR surface altitude"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "surface_altitude"; String units "m"; String description "mean surface altitude wrt earth model over the FOR"; String AIRS_HDF_name "topog"; String cell_methods "area: mean (beam-weighted)"; } fov_surf_alt { String ancillary_variables "surf_alt_sdev"; Float32 valid_range -500.000000, 10000.0000; String long_name "FOV surface altitude"; String coordinates "fov_lon fov_lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "surface_altitude"; String units "m"; String description "mean surface altitude wrt earth model over the FOV"; String cell_methods "area: mean (beam-weighted)"; } surf_alt_sdev { Float32 valid_range 0.00000000, 10000.0000; String long_name "FOR surface altitude standard deviation"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "qualityInformation"; String units "m"; String description "standard deviation of surface altitude within the FOR"; String AIRS_HDF_name "topog_err"; String cell_methods "area: standard_deviation (beam-weighted)"; } fov_surf_alt_sdev { Float32 valid_range 0.00000000, 10000.0000; String long_name "FOV surface altitude standard deviation"; String coordinates "fov_lon fov_lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "qualityInformation"; String units "m"; String description "standard deviation of surface altitude within the FOV"; String cell_methods "area: standard_deviation (beam-weighted)"; } sun_glint_lat { Float32 valid_range -90.0000000, 90.0000000; String long_name "sun glint latitude"; String coordinates "subsat_lon subsat_lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "latitude"; String units "degrees_north"; String description "sun glint spot latitude at scan_mid_time. Fill for night observations."; String AIRS_HDF_name "glintlat"; } sun_glint_lon { Float32 valid_range -180.000000, 180.000000; String long_name "sun glint longitude"; String coordinates "subsat_lon subsat_lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "longitude"; String units "degrees_east"; String description "sun glint spot longitude at scan_mid_time. Fill for night observations."; String AIRS_HDF_name "glintlon"; } sol_zen { Float32 valid_range 0.00000000, 180.000000; String long_name "solar zenith angle"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "solar_zenith_angle"; String units "degree"; String description "solar zenith angle at the center of the spot"; String AIRS_HDF_name "solzen"; } sol_azi { Float32 valid_range 0.00000000, 360.000000; String long_name "solar azimuth angle"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "solar_azimuth_angle"; String units "degree"; String description "solar azimuth angle at the center of the spot (clockwise from North)"; String AIRS_HDF_name "solazi"; } sun_glint_dist { Float32 valid_range 0.00000000, 30000000.0; String long_name "sun glint distance"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "m"; String description "Distance from the center of the calculated sun glint spot to the center of the spot. Note that there may not be a glint for cloudy or land cases and in ocean cases the glint can move based on wind conditions. Fill for night observations."; String AIRS_HDF_name "sun_glint_distance"; } view_ang { Float32 valid_range 0.00000000, 180.000000; String long_name "view angle"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "sensor_view_angle"; String units "degree"; String description "off nadir pointing angle"; String AIRS_HDF_name "scanang"; } sat_zen { Float32 valid_range 0.00000000, 180.000000; String long_name "satellite zenith angle"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "sensor_zenith_angle"; String units "degree"; String description "satellite zenith angle at the center of the spot"; String AIRS_HDF_name "satzen"; } sat_azi { Float32 valid_range 0.00000000, 360.000000; String long_name "satellite azimuth angle"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "sensor_azimuth_angle"; String units "degree"; String description "satellite azimuth angle at the center of the spot (clockwise from North)"; String AIRS_HDF_name "satazi"; } sat_range { Float32 valid_range 100000.000, 10000000.0; String long_name "satellite range"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "m"; String description "line of sight distance between satellite and spot center"; } asc_flag { Byte valid_range 0, 1; String long_name "ascending orbit flag"; String coordinates "subsat_lon subsat_lat"; Byte _FillValue 255; Byte flag_values 0, 1; String coverage_content_type "referenceInformation"; String description "ascending orbit flag: 1 if ascending, 0 descending"; String AIRS_HDF_name "scan_node_type"; String flag_meanings "descending ascending"; } subsat_lat { Float32 valid_range -90.0000000, 90.0000000; String long_name "sub-satellite latitude"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "latitude"; String units "degrees_north"; String description "sub-satellite latitude at scan_mid_time"; String AIRS_HDF_name "sat_lat"; } subsat_lon { Float32 valid_range -180.000000, 180.000000; String long_name "sub-satellite longitude"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "longitude"; String units "degrees_east"; String description "sub-satellite longitude at scan_mid_time"; String AIRS_HDF_name "sat_lon"; } scan_mid_time { Float64 valid_range -2934835217.000000, 3376598410.000000; String long_name "midscan TAI93"; String coordinates "subsat_lon subsat_lat"; Float64 _FillValue 9.969209968386869e+36; String coverage_content_type "referenceInformation"; String standard_name "time"; String units "seconds since 1993-01-01 00:00"; String description "TAI93 at middle of earth scene scans"; String AIRS_HDF_name "nadirTAI"; } sat_alt { Float32 valid_range 100000.000, 1000000.00; String long_name "satellite altitude"; String coordinates "subsat_lon subsat_lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String standard_name "altitude"; String units "m"; String description "satellite altitude with respect to earth model at scan_mid_time"; String AIRS_HDF_name "satheight"; } sat_pos { String long_name "satellite position"; String coordinates "subsat_lon subsat_lat spatial_lbl"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "m"; String description "satellite ECR position at scan_mid_time"; } sat_vel { String long_name "satellite velocity"; String coordinates "subsat_lon subsat_lat spatial_lbl"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "m s-1"; String description "satellite ECR velocity at scan_mid_time"; } sat_att { Float32 valid_range -180.000000, 180.000000; String long_name "satellite attitude"; String coordinates "subsat_lon subsat_lat attitude_lbl"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degree"; String description "satellite attitude at scan_mid_time. An orthogonal triad. First element is angle about the +x (roll) ORB axis. +x axis is positively oriented in the direction of orbital flight. Second element is angle about +y (pitch) ORB axis. +y axis is oriented normal to the orbit plane with the positive sense opposite to that of the orbit's angular momentum vector H. Third element is angle about +z (yaw) axis. +z axis is positively oriented Earthward parallel to the satellite radius vector R from the spacecraft center of mass to the center of the Earth."; } local_solar_time { Float32 valid_range 0.00000000, 24.0000000; String long_name "local apparent solar time"; String coordinates "lon lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "hours"; String description "local apparent solar time in hours from midnight"; } mean_anom_wrt_equat { Float32 valid_range 0.00000000, 360.000000; String long_name "mean anomaly with respect to the equator"; String coordinates "subsat_lon subsat_lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degree"; String description "spacecraft mean anomaly measured with respect to the ascending node"; } sat_sol_zen { Float32 valid_range 0.00000000, 180.000000; String long_name "satellite solar zenith"; String coordinates "subsat_lon subsat_lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degree"; String description "solar zenith angle at the satellite"; } sat_sol_azi { Float32 valid_range 0.00000000, 360.000000; String long_name "satellite solar azimuth"; String coordinates "subsat_lon subsat_lat"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degree"; String description "solar azimuth angle at the satellite (clockwise from North)"; } asc_node_lon { Float32 valid_range -180.000000, 180.000000; String long_name "ascending node"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degrees_east"; String description "Longitude of the last ascending node of spacecraft orbit before time_coverage_end."; String AIRS_HDF_name "eq_x_longitude"; } asc_node_tai93 { Float64 valid_range -2934835217.000000, 3376598410.000000; String long_name "ascending node time"; Float64 _FillValue 9.969209968386869e+36; String coverage_content_type "referenceInformation"; String units "seconds since 1993-01-01 00:00"; String description "TAI93 time of the last ascending node of spacecraft orbit before time_coverage_end."; String AIRS_HDF_name "eq_x_tai"; } asc_node_local_solar_time { Float32 valid_range 0.00000000, 24.0000000; String long_name "local apparent solar time at the ascending node"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "hours"; String description "local apparent solar time at the last ascending node before time_coverage_end in hours from midnight"; } solar_beta_angle { Float32 valid_range -90.0000000, 90.0000000; String long_name "beta angle"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "referenceInformation"; String units "degree"; String description "Beta angle for the spacecraft orbit, determining the percentage of the orbit that the spacecraft is in direct sunlight."; } attitude_lbl { String long_name "rotational direction"; String coverage_content_type "auxiliaryInformation"; String description "list of rotational directions (roll, pitch, yaw)"; } spatial_lbl { String long_name "spatial direction"; String coverage_content_type "auxiliaryInformation"; String description "list of spatial directions (X, Y, Z)"; } utc_tuple_lbl { String long_name "UTC date/time parts"; String coverage_content_type "auxiliaryInformation"; String description "names of the elements of UTC when it is expressed as an array of integers year,month,day,hour,minute,second,millisecond,microsecond"; } rad { String units "mW/(m2 sr cm-1)"; String long_name "clear radiance"; String standard_name "toa_outgoing_radiance_per_unit_wavenumber"; String coordinates "lon lat"; String description "clear spectral radiance"; Float32 _FillValue 9.96920997e+36; String AIRS_HDF_name "radiances"; String coverage_content_type "physicalMeasurement"; } rad_err { String units "mW/(m2 sr cm-1)"; String long_name "rad error estimate"; String standard_name "toa_outgoing_radiance_per_unit_wavenumber standard_error"; String coordinates "lon lat"; String description "rad error estimate"; Float32 _FillValue 9.96920997e+36; String coverage_content_type "qualityInformation"; } rad_qc { Int16 valid_range 0, 2; String long_name "rad QC"; String standard_name "toa_outgoing_radiance_per_unit_wavenumber status_flag"; String coordinates "lon lat"; String description "rad QC flag"; Int16 _FillValue -1; String coverage_content_type "qualityInformation"; String flag_meanings "Best Good Do_Not_Use"; Int16 flag_values 0, 1, 2; } nedn { String units "mW/(m2 sr cm-1)"; String long_name "noise equivalent differential radiance"; String description "noise equivalent differential radiance"; Float32 _FillValue 9.96920997e+36; String AIRS_HDF_name "NeN"; String coverage_content_type "qualityInformation"; } wnum { String units "cm-1"; Float64 valid_range 640.0000000000000, 2700.000000000000; String long_name "wavenumber"; String standard_name "sensor_band_central_radiation_wavenumber"; String description "wavenumber"; Float64 _FillValue 9.969209968386869e+36; String AIRS_HDF_name "nominal_freq"; String coverage_content_type "auxiliaryInformation"; } NC_GLOBAL { String keywords "EARTH SCIENCE > SPECTRAL/ENGINEERING > INFRARED WAVELENGTHS > INFRARED RADIANCE"; String Conventions "CF-1.6, ACDD-1.3"; String source "AIRS and AMSU-A instrument telemetry"; String processing_level "2"; String product_name_type_id "L2_CLIMCAPS_CCR"; String comment ""; String acknowledgment "Support for this research was provided by NASA."; String standard_name_vocabulary "CF Standard Name Table v28"; String project "Sounder SIPS"; String product_name_project "SNDR"; String geospatial_bounds_crs "EPSG:4326"; String time_coverage_duration "P0000-00-00T00:06:00"; String product_name_duration "m06"; String creator_type "institution"; String keywords_vocabulary "GCMD:GCMD Keywords"; String platform "AQUA > Earth Observing System"; String platform_vocabulary "GCMD:GCMD Keywords"; String product_name_platform "AQUA"; String instrument "AIRS > Atmospheric Infrared Sounder, AMSU-A > Advanced Microwave Sounding Unit-A"; String instrument_vocabulary "GCMD:GCMD Keywords"; String product_name_instr "AIRS_IM"; String product_name_extension "nc"; String featureType "point"; String data_structure "swath"; String cdm_data_type "Swath"; String format_version "v02.02.05"; String shortname "SNDRAQIML2CCPCCR"; String title "Level-2 CLIMCAPS AIRS with AMSU-A Cloud-Cleared Radiances"; String summary "The Level-2 CLIMCAPS cloud-cleared product includes infrared radiances adjusted to simulate clear-sky conditions."; String product_group "l2_airs_im_cc"; String references ""; String contributor_name "Christopher D. Barnet, STC; L. Larrabee Strow, UMBC; Philip W. Rosenkranz, MIT"; String contributor_role "Retrieval PI; Forward Model PI; Microwave PI"; String history "Created on 2021-05-29 by L2 CLIMCAPS RETRIEVAL PGE at Sounder SIPS: GES DISC 2021-05-29T09:55:29 s4pmops crimss_postproc.pro v016 gran=20051014T2311"; String license "Freely Distributed"; String date_created "2021-05-29T09:55:29"; String creator_name "Goddard Space Flight Center - National Aeronautics and Space Administration"; String creator_email "gsfc-help-disc@lists.nasa.gov"; String creator_url "http://disc.sci.gsfc.nasa.gov/"; String institution "Goddard Space Flight Center - National Aeronautics and Space Administration"; String publisher_name "Goddard Earth Science Data and Information Services Center"; String publisher_email "gsfc-help-disc@lists.nasa.gov"; String publisher_url "http://disc.sci.gsfc.nasa.gov/"; String geospatial_bounds "POLYGON ((52.38 59.64, 56.16 32.87, 34.69 29.52, 32.09 48.33, 52.38 59.64))"; Float32 geospatial_lat_min 32.0916252; Float32 geospatial_lat_max 56.1555901; Float32 geospatial_lon_min 29.5189590; Float32 geospatial_lon_max 59.6410370; String time_coverage_start "2005-10-14T23:11:26Z"; String time_of_first_valid_obs "2005-10-14T23:11:26.359Z"; String time_coverage_mid "2005-10-14T23:14:26Z"; String time_coverage_end "2005-10-14T23:17:26Z"; String time_of_last_valid_obs "2005-10-14T23:17:25.687Z"; String creator_institution "Goddard Space Flight Center - National Aeronautics and Space Administration"; String product_version "v02.39.03"; String product_name "SNDR.AQUA.AIRS_IM.20051014T2311.m06.g232.L2_CLIMCAPS_CCR.std.v02_39.G.210529095529.nc"; String product_name_variant "std"; String product_name_version "v02_39"; String product_name_producer "G"; String product_name_timestamp "210529095529"; UInt16 granule_number 232; String product_name_granule_number "g232"; String gran_id "20051014T2311"; Float32 geospatial_lat_mid 36.4771271; Float32 geospatial_lon_mid 39.7589951; String id "10.5067/W0OHIT0RAM8O"; String naming_authority "http://dx.doi.org/"; String identifier_product_doi "10.5067/W0OHIT0RAM8O"; String identifier_product_doi_authority "http://dx.doi.org/"; String algorithm_version "CLIMCAPS v02.01.00 Aqua AIRS+AMSU"; String production_host "Linux ac24-local 3.10.0-1160.24.1.el7.x86_64 #1 SMP Thu Apr 8 19:51:47 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux"; String input_file_names "AIRS.2005.10.14.232.L1B.AIRS_Rad.v5.0.0.0.G07106092514.hdf; AIRS.2005.10.14.232.L1B.AMSU_Rad.v5.0.0.0.G07106092919.hdf; MERRA2_300.inst3_3d_asm_Nv.20051013.nc4; MERRA2_300.inst3_3d_asm_Nv.20051014.nc4; MERRA2_300.inst3_3d_asm_Nv.20051015.nc4; l2_climcaps_airs_irmw.nc; l2_climcaps_airs_irmw_cc.nc; gblav.PGrbF03.051015.00z; gblav.PGrbF06.051015.00z; gblav.PGrbF09.051015.00z; gblav.PGrbF03.051014.12z; gblav.PGrbF06.051014.12z; gblav.PGrbF09.051014.12z; gblav.PGrbF03.051014.18z; gblav.PGrbF06.051014.18z; gblav.PGrbF09.051014.18z"; String input_file_types "AIRS_L1B; AMSUA_L1B; MERRA; MERRA; MERRA; RET_TEMPLATE; CCR_TEMPLATE; GFS_F03; GFS_F06; GFS_F09; GFS_F03; GFS_F06; GFS_F09; GFS_F03; GFS_F06; GFS_F09"; String input_file_dates "Unknown; Unknown; Unknown; Unknown; Unknown; Unassigned; Unassigned; 2005-10-14; 2005-10-14; 2005-10-14; 2005-10-14; 2005-10-14; 2005-10-14; 2005-10-14; 2005-10-14; 2005-10-14"; String orbitDirection "Descending"; String day_night_flag "Night"; String AutomaticQualityFlag "Passed"; Float32 qa_pct_data_missing 0.00000000; Float32 qa_pct_data_geo 100.000000; Float32 qa_pct_data_sci_mode 100.000000; String qa_no_data "FALSE"; String metadata_link "http://disc.sci.gsfc.nasa.gov/"; } }