OPeNDAP Data Access Form for AIRS.AQUA.AIRS.20110701.M01.L3_SpecOLR.std.v06_01_00.M.191116174021.nc
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dataset: AIRS.AQUA.AIRS.20110701.M01.L3_SpecOLR.std.v06_01_00.M.191116174021.nc




  • HDF5_GLOBAL
    • keywords: ATMOSPHERE > ATMOSPHERIC RADIATION > OUTGOING LONGWAVE RADIATION
    • Conventions: CF-1.6, ACDD-1.3
    • history: Created on 2019-11-16T17:40:21Z by L3 monthly spectral OLR, University of Michigan
    • source: AIRS instrument telemetry
    • processing_level: 3
    • product_name_type_id: L3_SpecOLR
    • acknowledgment: Support for this research was provided by NASA.
    • license: Freely Distributed
    • standard_name_vocabulary: CF Standard Name Table v28
    • date_created: 2019-11-16T17:40:21UTC
    • creator_name: Xianglei Huang and Xiuhong Chen
    • creator_email: xianglei@umich.edu; xiuchen@umich.edu
    • creator_url: http://www-personal.umich.edu/~xianglei/
    • institution: University of Michigan
    • project: AIRS
    • product_name_project: AIRS
    • publisher_name: Goddard Earth Science Data and Information Services Center
    • publisher_email: gsfc-help-disc@lists.nasa.gov
    • publisher_url: http://disc.sci.gsfc.nasa.gov/
    • geospatial_bounds: POLYGON ((-90.0 -180.0, 90.0 -180.0, 90.0 180.0, -90.0 180.0, -90.0 -180.0))
    • geospatial_bounds_crs: EPSG:4326
    • geospatial_lat_min: -90.000000000000000
    • geospatial_lat_max: 90.000000000000000
    • geospatial_lon_min: -180.00000000000000
    • geospatial_lon_max: 180.00000000000000
    • time_coverage_start: 2011-07-01T00:00:00
    • time_of_first_valid_obs: 2011-07-01T00:00:00
    • time_coverage_mid: 2011-07-15T00:00:00
    • time_coverage_end: 2011-07-31T23:59:59.999999
    • time_of_last_valid_obs: 2011-07-31T23:59:59.999999
    • time_coverage_duration: P0000-01-00T00:00:00
    • product_name_duration: M01
    • creator_type: University
    • creator_institution: University of Michigan
    • product_version: v01.00.00
    • keywords_vocabulary: GCMD:GCMD Keywords
    • platform: AQUA > Earth Observing System
    • platform_vocabulary: GCMD:GCMD Keywords
    • product_name_platform: AQUA
    • instrument: AIRS > Atmospheric Infrared Sounder
    • instrument_vocabulary: GCMD:GCMD Keywords
    • product_name_instr: AIRS
    • product_name: AIRS.AQUA.AIRS.20110701.M01.L3_SpecOLR.std.v06_01_00.M.191116174021.nc
    • product_name_variant: std
    • product_name_version: v06_01_00
    • product_name_producer: M
    • product_name_timestamp: 191116174021
    • product_name_extension: nc
    • gran_id: 20110701
    • featureType: point
    • data_structure: grid
    • cdm_data_type: Grid
    • id: 10.5067/5P7KQ31XI7XJ
    • naming_authority: http://dx.doi.org/
    • identifier_product_doi: 10.5067/5P7KQ31XI7XJ
    • identifier_product_doi_authority: http://dx.doi.org/
    • algorithm_version: L3 SpecOLR: v1.0.0
    • production_host: forrestal.engin.umich.edu
    • format_version: v02.01.04
    • AutomaticQualityFlag: Passed
    • qa_no_data: FALSE
    • title: Level-3 Spectral OLR AIRS
    • summary: The Level-3 spectral Outgoing Longwave Radiation (OLR) monthly product includes retrieved spectral OLR using the Huang algorithm for one month. The main product is OLR in 10-cm^-1 bands.
    • shortname: AIRSIL3MSOLR
    • metadata_link: http://disc.sci.gsfc.nasa.gov/
    • references: Huang, X. L., W. Z. Yang, N. G. Loeb, and V. Ramaswamy, 2008: Spectrally resolved fluxes derived from collocated AIRS and CERES measurements and their application in model evaluation: 1. clear sky over the tropical oceans. J. of Geophys. Res. Atmos, 113, D09110, doi: 10.1029/2007JD009219.\\nHuang, X.L., N.G. Loeb, and W.Z. Yang, 2010: Spectrally resolved fluxes derived from collocated AIRS and CERES measurements and their application in model evaluation: 2. cloudy sky and band-by-band cloud radiative forcing over the tropical oceans, J. of Geophys. Res. Atmos, 115, D21101, doi:10.1029/2010JD013932.\\nChen, X.H., X.L. Huang, N. G. Loeb, H. L. Wei, 2013: Comparisons of clear-sky outgoing far-IR flux inferred from satellite observations and computed from three most recent reanalysis products, J. Climate, 26(2), 478-494, doi:10.1175/JCLI-D-12-00212.1.\\nHuang, X. L., X.H. Chen, G. L. Potter, L. Oreopoulos, J. N.S. Cole, D.M. Lee, N. G. Loeb, 2014: A global climatology of outgoing longwave spectral cloud radiative effect and associated effective cloud properties, J. Climate, 27, 7475-7492, doi:10.1175/JCLI-D-13-00663.1.\\nChen, X. H., X. L. Huang, 2016: Deriving clear-sky longwave spectral flux from space-borne hyperspectral radiance measurements: a case study with AIRS observations, Atmospheric Measurement Techniques, 9, 6013-6023, doi:10.5194/amt-9-6013-2016.
  • nobs:


  • obs_time_tai93_bnds[ orbit_pass= 0 ..1] [ bnds_1d= 0 ..1] (Type is Float64)
    • attributes
      • units: seconds since 1993-01-01 00:00
      • valid_range: -2934835217.0000000, 3376598410.0000000
      • coordinates: orbit_pass
      • description: Nominal start and end time for observations included in grid
      • _FillValue: 9.9692099683868690e+36
      • coverage_content_type: referenceInformation
      • origname: obs_time_tai93_bnds
      • fullnamepath: /obs_time_tai93_bnds
    olr[ orbit_pass= 0 ..1] [ lat= 0 ..89] [ lon= 0 ..179] (Type is Float32)
    • attributes
      • units: W / m2
      • ancillary_variables: olr_nobs
      • valid_range: 1.000000000, 2000.000000
      • long_name: outgoing longwave radiation
      • standard_name: toa_outgoing_longwave_flux
      • coordinates: orbit_pass lon lat
      • description: outgoing longwave radiation flux integrated over 2 to 2800 cm-1
      • AIRS_name: OLR
      • _FillValue: 9.969209968e+36
      • cell_methods: area: mean
      • coverage_content_type: physicalMeasurement
      • origname: olr
      • fullnamepath: /olr
    obs_time_utc[ orbit_pass= 0 ..1] [ utc_tuple= 0 ..7] (Type is UInt16)
    • attributes
      • long_name: orbit pass grid midtime
      • coordinates: orbit_pass utc_tuple_lbl
      • description: Nominal midtime for observations included in grid as an array of integers: year, month, day, hour, minute, second, millisec, microsec
      • _FillValue: 65535
      • coverage_content_type: referenceInformation
      • origname: obs_time_utc
      • fullnamepath: /obs_time_utc
    obs_time_tai93[ orbit_pass= 0 ..1] (Type is Float64)
    • attributes
      • units: seconds since 1993-01-01 00:00
      • valid_range: -2934835217.0000000, 3376598410.0000000
      • long_name: orbit pass grid midtime
      • standard_name: time
      • coordinates: orbit_pass
      • description: Nominal midtime for observations included in grid
      • _FillValue: 9.9692099683868690e+36
      • coverage_content_type: referenceInformation
      • bounds: obs_time_tai93_bnds
      • origname: obs_time_tai93
      • fullnamepath: /obs_time_tai93
    lat_bnds[ lat= 0 ..89] [ bnds_1d= 0 ..1] (Type is Float32)
    • attributes
      • units: degrees_north
      • valid_range: -90.00000000, 90.00000000
      • long_name: Degrees longitude boundaries
      • description: min and max degrees for each longitude grid cell
      • _FillValue: 9.969209968e+36
      • coverage_content_type: coordinate
      • origname: lat_bnds
      • fullnamepath: /lat_bnds
    utc_tuple_lbl[ utc_tuple= 0 ..7] (Type is String)
    • attributes
      • long_name: UTC date/time parts
      • description: names of the elements of UTC when it is expressed as an array of integers year,month,day,hour,minute,second,millisecond,microsecond
      • coverage_content_type: auxiliaryInformation
      • origname: utc_tuple_lbl
      • fullnamepath: /utc_tuple_lbl
    nobs_olr_clr_nobs[ orbit_pass= 0 ..1] [ lat= 0 ..89] [ lon= 0 ..179] (Type is Int32)
    • attributes
      • units: 1
      • long_name: olr_clr num obs
      • standard_name: toa_outgoing_longwave_flux_assuming_clear_sky number_of_observations
      • coordinates: orbit_pass lon lat
      • description: olr_clr number of observations
      • _FillValue: -2147483647
      • cell_methods: area: sum where clear_sky
      • coverage_content_type: qualityInformation
      • origname: olr_clr_nobs
      • fullnamepath: /nobs/olr_clr_nobs
    nobs_olr_spectral_nobs[ orbit_pass= 0 ..1] [ lat= 0 ..89] [ lon= 0 ..179] (Type is Int32)
    • attributes
      • units: 1
      • long_name: olr_spectral num obs
      • standard_name: toa_outgoing_longwave_flux number_of_observations
      • coordinates: orbit_pass lon lat
      • description: olr_spectral number of observations
      • _FillValue: -2147483647
      • cell_methods: area: sum
      • coverage_content_type: qualityInformation
      • origname: olr_spectral_nobs
      • fullnamepath: /nobs/olr_spectral_nobs
    nobs_olr_clr_spectral_nobs[ orbit_pass= 0 ..1] [ lat= 0 ..89] [ lon= 0 ..179] (Type is Int32)
    • attributes
      • units: 1
      • long_name: olr_clr_spectral num obs
      • standard_name: toa_outgoing_longwave_flux number_of_observations
      • coordinates: orbit_pass lon lat
      • description: olr_clr_spectral number of observations
      • _FillValue: -2147483647
      • cell_methods: area: sum where clear_sky
      • coverage_content_type: qualityInformation
      • origname: olr_clr_spectral_nobs
      • fullnamepath: /nobs/olr_clr_spectral_nobs
    nobs_olr_nobs[ orbit_pass= 0 ..1] [ lat= 0 ..89] [ lon= 0 ..179] (Type is Int32)
    • attributes
      • units: 1
      • long_name: olr num obs
      • standard_name: toa_outgoing_longwave_flux number_of_observations
      • coordinates: orbit_pass lon lat
      • description: olr number of observations
      • _FillValue: -2147483647
      • cell_methods: area: sum
      • coverage_content_type: qualityInformation
      • origname: olr_nobs
      • fullnamepath: /nobs/olr_nobs
    nobs_nobs_max[ orbit_pass= 0 ..1] [ lat= 0 ..89] [ lon= 0 ..179] (Type is Int32)
    • attributes
      • units: 1
      • long_name: max obs
      • standard_name: number_of_observations
      • coordinates: orbit_pass lon lat
      • description: Maximum number of observations including those for which no value was retrieved
      • AIRS_name: TotalCounts
      • _FillValue: -2147483647
      • cell_methods: area: sum
      • coverage_content_type: qualityInformation
      • origname: nobs_max
      • fullnamepath: /nobs/nobs_max
    olr_clr[ orbit_pass= 0 ..1] [ lat= 0 ..89] [ lon= 0 ..179] (Type is Float32)
    • attributes
      • units: W / m2
      • ancillary_variables: olr_clr_nobs
      • valid_range: 1.000000000, 2000.000000
      • long_name: clear outgoing longwave radiation
      • standard_name: toa_outgoing_longwave_flux_assuming_clear_sky
      • coordinates: orbit_pass lon lat
      • description: outgoing longwave radiation flux integrated over 2 to 2800 cm-1 where clear-sky
      • AIRS_name: ClrOLR
      • _FillValue: 9.969209968e+36
      • cell_methods: area: mean where clear_sky
      • coverage_content_type: physicalMeasurement
      • origname: olr_clr
      • fullnamepath: /olr_clr
    olr_spectral[ orbit_pass= 0 ..1] [ wnum= 0 ..198] [ lat= 0 ..89] [ lon= 0 ..179] (Type is Float32)
    • attributes
      • units: W / m2
      • ancillary_variables: olr_spectral_nobs
      • valid_range: 0.001000000047, 2000.000000
      • long_name: outgoing longwave radiation
      • standard_name: toa_outgoing_longwave_flux
      • coordinates: orbit_pass lon lat
      • description: All-sky outgoing longwave radiation flux per 10 cm-1
      • _FillValue: 9.969209968e+36
      • cell_methods: area: mean
      • coverage_content_type: physicalMeasurement
      • origname: olr_spectral
      • fullnamepath: /olr_spectral
    olr_clr_spectral[ orbit_pass= 0 ..1] [ wnum= 0 ..198] [ lat= 0 ..89] [ lon= 0 ..179] (Type is Float32)
    • attributes
      • units: W / m2
      • ancillary_variables: olr_clr_spectral_nobs
      • valid_range: 0.001000000047, 2000.000000
      • long_name: outgoing longwave radiation where clear
      • standard_name: toa_outgoing_longwave_flux_assuming_clear_sky
      • coordinates: orbit_pass lon lat
      • description: Outgoing longwave radiation flux per 10 cm-1 where clear-sky
      • _FillValue: 9.969209968e+36
      • cell_methods: area: mean where clear_sky
      • coverage_content_type: physicalMeasurement
      • origname: olr_clr_spectral
      • fullnamepath: /olr_clr_spectral
    lon_bnds[ lon= 0 ..179] [ bnds_1d= 0 ..1] (Type is Float32)
    • attributes
      • units: degrees_east
      • valid_range: -180.0000000, 180.0000000
      • long_name: Degrees longitude boundaries
      • description: min and max degrees for each longitude grid cell
      • _FillValue: 9.969209968e+36
      • coverage_content_type: coordinate
      • origname: lon_bnds
      • fullnamepath: /lon_bnds
    wnum_bnds[ wnum= 0 ..198] [ bnds_1d= 0 ..1] (Type is Float32)
    • attributes
      • units: cm-1
      • long_name: OLR wavenumber band boundaries
      • description: min and max wavenumbers of each OLR band
      • _FillValue: 9.969209968e+36
      • origname: wnum_bnds
      • fullnamepath: /wnum_bnds
    bnds_1d[ bnds_1d= 0 ..1] (Type is Float32)
    no attributes
    lat[ lat= 0 ..89] (Type is Float32)
    • attributes
      • units: degrees_north
      • valid_range: -90.00000000, 90.00000000
      • long_name: Degrees latitude
      • standard_name: latitude
      • axis: Y
      • description: Degrees latitude
      • AIRS_name: YDim
      • _FillValue: 9.969209968e+36
      • coverage_content_type: coordinate
      • bounds: lat_bnds
      • origname: lat
      • fullnamepath: /lat
    lon[ lon= 0 ..179] (Type is Float32)
    • attributes
      • units: degrees_east
      • valid_range: -180.0000000, 180.0000000
      • long_name: Degrees longitude
      • standard_name: longitude
      • axis: X
      • description: Degrees longitude
      • AIRS_name: XDim
      • _FillValue: 9.969209968e+36
      • coverage_content_type: coordinate
      • bounds: lon_bnds
      • origname: lon
      • fullnamepath: /lon
    orbit_pass[ orbit_pass= 0 ..1] (Type is Float32)
    • attributes
      • units: hours
      • valid_range: 0.000000000, 24.00000000
      • long_name: Equatorial crossing time
      • description: Nominal solar time when the spacecraft passes over the equator. Orbit pass bounds are defined by closest approach of the spacecraft to the poles.
      • _FillValue: 9.969209968e+36
      • coverage_content_type: coordinate
      • origname: orbit_pass
      • fullnamepath: /orbit_pass
    utc_tuple[ utc_tuple= 0 ..7] (Type is Float32)
    no attributes
    wnum[ wnum= 0 ..198] (Type is Float32)
    • attributes
      • units: cm-1
      • long_name: OLR wavenumber band centers
      • description: OLR wavenumber band centers
      • _FillValue: 9.969209968e+36
      • coverage_content_type: coordinate
      • bounds: olr_wnum_bnds
      • origname: wnum
      • fullnamepath: /wnum

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