DAP4 Data Request Form merra2.airs_aqua.200401_06z.nc4.h5

dataset: merra2.airs_aqua.200401_06z.nc4.h5
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Data URL
Global Attributes
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    • calendar: standard (Type is String)
    • comments: File (Type is String)
    • model: geos/das (Type is String)
    • center: gsfc (Type is String)
    • Title: MERRA-2 Monthly Gridded Innovations and Observations airs_aqua (Type is String)
    • ShortName: M2_AIRS_AQUA (Type is String)
    • LongName: MERRA-2 Monthly Gridded Innovations and Observation AIRS_AQUA (Type is String)
    • VersionID: 1 (Type is String)
    • Format: NetCDF-4 (Type is String)
    • ProcessingLevel: 4 (Type is String)
    • Source: NASA Global Modeling and Assimilation Office (Type is String)
    • DataSetQuality: These binned observations include parameters for bias and difference from analysis and first-guess. (Type is String)
    • Comment: These data represent the observations assimilated during the processing of MERRA-2, which have been binned to the MERRA-2 grid. (Type is String)
    • RelatedURL: https://gmao.gsfc.nasa.gov/reanalysis/MERRA-2/ (Type is String)
    • MapProjection: Geographic latitude/longitude (Type is String)
    • Datum: WGS-84 (Type is String)
    • Filename: merra2.airs_aqua.200401_06z.nc4 (Type is String)
    • SpatialCoverage: global (Type is String)
    • Institution: NASA Global Modeling and Assimilation Office (Type is String)
    • WesternmostLongitude: -180.0 (Type is String)
    • EasternmostLongitude: 179.375 (Type is String)
    • LatitudeResolution: 0.5 (Type is String)
    • LongitudeResolution: 0.625 (Type is String)
    • DataResolution: 0.5x0.625 (Type is String)
    • IdentifierProductDOI: 10.5067/MEASURES/MERRA2_AIRS_AQUA (Type is String)
    • GranuleID: merra2.airs_aqua.200401_06z.nc4 (Type is String)
    • RangeBeginningDate: 2004-01-01 (Type is String)
    • RangeBeginningTime: 03:00:00.000000 (Type is String)
    • RangeEndingDate: 2004-01-31 (Type is String)
    • RangeEndingTime: 08:59:59.999999 (Type is String)
    • Conventions: CF-1-8 (Type is String)
    • ProductionDateTime: 2025-09-08T13:17:58Z (Type is String)
    • IdentifierProductDOIAuthority: https://doi.org (Type is String)
    • SouthernmostLatitude: -90.0 (Type is String)
    • NorthernmostLatitude: 90.0 (Type is String)
      • DODS_EXTRA
        • Unlimited_Dimension: time (Type is String)
Global Dimensions
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      [ /latitude = 0..360 ]
      [ /levels = 0..116 ]
      [ /longitude = 0..575 ]
      [ /time = 0..0 ]
Variables
latitude[ /latitude= 0..360] (Type is Float64)
  • attributes
    • units: degrees_north (Type is String)
    • long_name: Latitude (Type is String)
    • origname: latitude (Type is String)
    • fullnamepath: /latitude (Type is String)
levels[ /levels= 0..116] (Type is Float64)
  • attributes
    • units: level (Type is String)
    • description: satellite channel (Type is String)
    • type: channels (Type is String)
    • long_name: satellite channel (Type is String)
    • positive: up (Type is String)
    • origname: levels (Type is String)
    • fullnamepath: /levels (Type is String)
longitude[ /longitude= 0..575] (Type is Float64)
  • attributes
    • units: degrees_east (Type is String)
    • long_name: Longitude (Type is String)
    • origname: longitude (Type is String)
    • fullnamepath: /longitude (Type is String)
time[ /time= 0..0] (Type is Float64)
  • attributes
    • long_name: time (Type is String)
    • calendar: standard (Type is String)
    • standard_name: time (Type is String)
    • units: minutes since 20040101 06:00:00 (Type is String)
    • begin_time: 06:00:00 (Type is String)
    • begin_date: 20040101 (Type is String)
    • origname: time (Type is String)
    • fullnamepath: /time (Type is String)
wavelength[ /levels= 0..116] (Type is Float32)
  • attributes
    • long_name: channel wavelength (Type is String)
    • units: micrometers (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • standard_name: sensor_band_central_radiation_wavelength (Type is String)
    • origname: wavelength (Type is String)
    • fullnamepath: /wavelength (Type is String)
mean_omf[ /time= 0..0] [ /levels= 0..116] [ /latitude= 0..360] [ /longitude= 0..575] (Type is Float32)
  • attributes
    • grid_name: grid01 (Type is String)
    • grid_type: linear (Type is String)
    • time_statistic: instantaneous (Type is String)
    • comments: omf (Type is String)
    • units: K (Type is String)
    • long_name: airs_aqua brightness temperature mean O-minus-F (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: mean_omf (Type is String)
    • fullnamepath: /mean_omf (Type is String)
mean_bias[ /time= 0..0] [ /levels= 0..116] [ /latitude= 0..360] [ /longitude= 0..575] (Type is Float32)
  • attributes
    • grid_name: grid01 (Type is String)
    • grid_type: linear (Type is String)
    • time_statistic: instantaneous (Type is String)
    • comments: bias (Type is String)
    • units: K (Type is String)
    • long_name: airs_aqua brightness temperature mean bias (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: mean_bias (Type is String)
    • fullnamepath: /mean_bias (Type is String)
stdv_bias[ /time= 0..0] [ /levels= 0..116] [ /latitude= 0..360] [ /longitude= 0..575] (Type is Float32)
  • attributes
    • grid_name: grid01 (Type is String)
    • grid_type: linear (Type is String)
    • time_statistic: instantaneous (Type is String)
    • comments: bias (Type is String)
    • units: K (Type is String)
    • long_name: airs_aqua brightness temperature square root of variance bias (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: stdv_bias (Type is String)
    • fullnamepath: /stdv_bias (Type is String)
stdv_obs[ /time= 0..0] [ /levels= 0..116] [ /latitude= 0..360] [ /longitude= 0..575] (Type is Float32)
  • attributes
    • grid_name: grid01 (Type is String)
    • grid_type: linear (Type is String)
    • time_statistic: instantaneous (Type is String)
    • comments: obs (Type is String)
    • units: K (Type is String)
    • long_name: airs_aqua brightness temperature square root of variance observations (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: stdv_obs (Type is String)
    • fullnamepath: /stdv_obs (Type is String)
mean_obs[ /time= 0..0] [ /levels= 0..116] [ /latitude= 0..360] [ /longitude= 0..575] (Type is Float32)
  • attributes
    • grid_name: grid01 (Type is String)
    • grid_type: linear (Type is String)
    • time_statistic: instantaneous (Type is String)
    • comments: obs (Type is String)
    • units: K (Type is String)
    • long_name: airs_aqua brightness temperature mean observations (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: mean_obs (Type is String)
    • fullnamepath: /mean_obs (Type is String)
mean_oma[ /time= 0..0] [ /levels= 0..116] [ /latitude= 0..360] [ /longitude= 0..575] (Type is Float32)
  • attributes
    • grid_name: grid01 (Type is String)
    • grid_type: linear (Type is String)
    • time_statistic: instantaneous (Type is String)
    • comments: oma (Type is String)
    • units: K (Type is String)
    • long_name: airs_aqua brightness temperature mean O-minus-A (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: mean_oma (Type is String)
    • fullnamepath: /mean_oma (Type is String)
stdv_omf[ /time= 0..0] [ /levels= 0..116] [ /latitude= 0..360] [ /longitude= 0..575] (Type is Float32)
  • attributes
    • grid_name: grid01 (Type is String)
    • grid_type: linear (Type is String)
    • time_statistic: instantaneous (Type is String)
    • comments: omf (Type is String)
    • units: K (Type is String)
    • long_name: airs_aqua brightness temperature square root of variance O-minus-F (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: stdv_omf (Type is String)
    • fullnamepath: /stdv_omf (Type is String)
frequency[ /levels= 0..116] (Type is Float32)
  • attributes
    • long_name: channel frequency (Type is String)
    • units: gigahertz (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: frequency (Type is String)
    • fullnamepath: /frequency (Type is String)
stdv_oma[ /time= 0..0] [ /levels= 0..116] [ /latitude= 0..360] [ /longitude= 0..575] (Type is Float32)
  • attributes
    • grid_name: grid01 (Type is String)
    • grid_type: linear (Type is String)
    • time_statistic: instantaneous (Type is String)
    • comments: oma (Type is String)
    • units: K (Type is String)
    • long_name: airs_aqua brightness temperature square root of variance O-minus-A (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: stdv_oma (Type is String)
    • fullnamepath: /stdv_oma (Type is String)
nobs_obs[ /time= 0..0] [ /levels= 0..116] [ /latitude= 0..360] [ /longitude= 0..575] (Type is Float32)
  • attributes
    • grid_name: grid01 (Type is String)
    • grid_type: linear (Type is String)
    • time_statistic: instantaneous (Type is String)
    • comments: obs (Type is String)
    • long_name: airs_aqua brightness temperature number observations (Type is String)
    • units: count (Type is String)
    • _FillValue: 9.999999870e+14 (Type is Float32)
    • origname: nobs_obs (Type is String)
    • fullnamepath: /nobs_obs (Type is String)
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