| ShortName: | TRPSDL2HDOAIRSFS |
| LongName: | TROPESS AIRS-Aqua L2 Deuterated Water Vapor for Forward Stream, Standard Product |
| title: | TROPESS AIRS-Aqua L2 Deuterated Water Vapor for Forward Stream, Standard Product |
| VersionID: | 1 |
| IdentifierProductDOIAuthority: | https://doi.org/ |
| IdentifierProductDOI: | 10.5067/K3OGAJGRUAB8 |
| Format: | NetCDF-4 |
| ProductionDateTime: | 2022-12-08T01:32:47Z |
| RangeBeginningDate: | 2022-09-26 |
| RangeBeginningTime: | 00:00:00.0 |
| RangeEndingDate: | 2022-09-26 |
| RangeEndingTime: | 23:59:59.0 |
| ProcessingLevel: | 2 |
| GranuleID: | TROPESS_AIRS-Aqua_L2_Standard_HDO_20220926_MUSES_R1p18_FS_F0p6.nc |
| SouthBoundingCoordinate: | -67.000000000000000 |
| NorthBoundingCoordinate: | 85.000000000000000 |
| WestBoundingCoordinate: | -180.00000000000000 |
| EastBoundingCoordinate: | 180.00000000000000 |
| source: | MUSES v1.18 |
| history: | 20221208T013247Z: original file created at TROPESS SIPS |
| Conventions: | CF-1.8 |
| MeasuredParameter: | HDO |
| Platform: | Aqua |
| Instrument: | AIRS |
| observation_ops_averaging_kernel: | Array of 32 bit Reals [target = 0..30000][level = 0..16][level = 0..16] _FillValue: -999.0000000 long_name: logarithmic_averaging_kernel_hdo_to_h2o_ratio comment: Sensitivity of the retrieved state ln(VMR) to the true state ln(VMR). units: 1 missing_value: -999.0000000 source: Derived:MUSES:Lite:AveragingKernel: (ak_hdo - ak_h2o) origname: averaging_kernel fullnamepath: /observation_ops/averaging_kernel coordinates: observation_ops_longitude observation_ops_latitude |
| observation_ops_signal_dof: | Array of 32 bit Reals [target = 0..30000] _FillValue: -999.0000000 long_name: degrees_of_freedom_for_signal comment: Degrees of Freedom for Signal; trace of averaging kernel units: 1 missing_value: -999.0000000 source: MUSES:Lite:DOFs origname: signal_dof fullnamepath: /observation_ops/signal_dof |
| observation_ops_observation_error: | Array of 32 bit Reals [target = 0..30000][level = 0..16][level = 0..16] _FillValue: -999.0000000 long_name: observation_error_hdo_to_h2o_ratio comment: Measurement + systematic + cross-state error, HDO / H2O. Use for comparisons with other measurements and for assimilation. units: 1 missing_value: -999.0000000 source: Derived:MUSES:Lite:ObservationErrorCovariance: (obs_dd + obs_hh - obs_hd - obs_dh) origname: observation_error fullnamepath: /observation_ops/observation_error coordinates: observation_ops_longitude observation_ops_latitude |
| observation_ops_xa: | Array of 32 bit Reals [target = 0..30000][level = 0..16] _FillValue: -999.0000000 long_name: apriori_hdo_to_h2o_ratio_profile comment: HDO / H2O apriori used to regularize estimate units: 1 missing_value: -999.0000000 source: Derived:MUSES:Lite:ConstraintVector: (constraint_vector[:][:17] / constraint_vector[:][17:]) origname: xa fullnamepath: /observation_ops/xa coordinates: observation_ops_longitude observation_ops_latitude |
| observation_ops_observation_error_h2o: | Array of 32 bit Reals [target = 0..30000][level = 0..16] _FillValue: -999.0000000 long_name: observation_error_h2o_only comment: Measurement + systematic + cross-state error, H2O only. units: 1 missing_value: -999.0000000 source: Derived:MUSES:Lite:ObservationErrorCovariance. origname: observation_error_h2o fullnamepath: /observation_ops/observation_error_h2o coordinates: observation_ops_longitude observation_ops_latitude |
| observation_ops_x_test: | Array of 32 bit Reals [level = 0..16] _FillValue: -999.0000000 long_name: test_hdo_to_h2o_ratio comment: The estimated state for target 0 based on x[0], xa[0], and averaging_kernel[0], as volume mixing ratio (VMR) relative to dry air units: 1 missing_value: -999.0000000 source: Derived:Python: x_test = np.exp(np.log(xa[0]) + averaging_kernel[0] @ (np.log(x[0]) - np.log(xa[0]))) origname: x_test fullnamepath: /observation_ops/x_test |
| time: | Array of 64 bit Reals [target = 0..30000] _FillValue: -999.00000000000000 long_name: time_tai93 standard_name: time comment: Earth view target midtime as International Atomic Time (TAI) seconds since 1993-01-01 00:00:00 units: seconds since 1993-01-01 00:00:00 missing_value: -999.00000000000000 source: MUSES:Lite:Time origname: time fullnamepath: /time |
| longitude: | Array of 32 bit Reals [target = 0..30000] _FillValue: -999.0000000 long_name: longitude standard_name: longitude comment: longitude of earth view target center units: degrees_east valid_range: -180.0000000, 180.0000000 missing_value: -999.0000000 source: MUSES:Lite:Longitude origname: longitude fullnamepath: /longitude |
| latitude: | Array of 32 bit Reals [target = 0..30000] _FillValue: -999.0000000 long_name: latitude standard_name: latitude comment: latitude of earth view target center units: degrees_north valid_range: -90.00000000, 90.00000000 missing_value: -999.0000000 source: MUSES:Lite:Latitude origname: latitude fullnamepath: /latitude |
| x_h2o: | Array of 32 bit Reals [target = 0..30000][level = 0..16] _FillValue: -999.0000000 long_name: bias_corrected_h2o_vmr_profile comment: H2O (bias corrected) units: 1 coordinates: longitude latitude missing_value: -999.0000000 source: Derived: MUSES:Lite:Species: (species[:][17:]) origname: x_h2o fullnamepath: /x_h2o |
| altitude: | Array of 32 bit Reals [target = 0..30000][level = 0..16] _FillValue: -999.0000000 long_name: altitude standard_name: altitude comment: Altitude at each target. units: m coordinates: longitude latitude missing_value: -999.0000000 source: MUSES:Lite:Altitude origname: altitude fullnamepath: /altitude |
| geophysical_day_night_flag: | Array of 16 bit Integers [target = 0..30000] _FillValue: -999 long_name: day_night_flag standard_name: sunlit_binary_mask comment: If target is during the day == 1, otherwise == 0 flag_values: 0, 1 flag_meanings: night day missing_value: -999 source: MUSES:Lite:DayNightFlag origname: day_night_flag fullnamepath: /geophysical/day_night_flag |
| geophysical_surface_temperature: | Array of 32 bit Reals [target = 0..30000] _FillValue: -999.0000000 long_name: surface_temperature standard_name: surface_temperature comment: Surface temperature units: K missing_value: -999.0000000 source: MUSES:Lite:Retrieval/SurfaceTemperature origname: surface_temperature fullnamepath: /geophysical/surface_temperature |
| geophysical_land_flag: | Array of 32 bit Integers [target = 0..30000] _FillValue: -999 long_name: land_flag standard_name: land_binary_mask comment: If target is over land == 1, otherwise == 0 flag_values: 0, 1 flag_meanings: water land missing_value: -999 source: MUSES:Lite:LandFlag origname: land_flag fullnamepath: /geophysical/land_flag |
| geophysical_average_cloud_eod: | Array of 32 bit Reals [target = 0..30000] _FillValue: -999.0000000 long_name: average_cloud_effective_optical_depth comment: Average cloud effective optical depth units: 1 missing_value: -999.0000000 source: MUSES:Lite:Retrieval/AverageCloudEffOpticalDepth origname: average_cloud_eod fullnamepath: /geophysical/average_cloud_eod |
| geophysical_cloud_top_pressure: | Array of 32 bit Reals [target = 0..30000] _FillValue: -999.0000000 long_name: cloud_top_pressure standard_name: air_pressure_at_cloud_top comment: Pressure of inferred cloud top units: hPa missing_value: -999.0000000 source: MUSES:Lite:Retrieval/CloudTopPressure origname: cloud_top_pressure fullnamepath: /geophysical/cloud_top_pressure |
| datetime_utc: | Array of 32 bit Integers [target = 0..30000][datetime_utc_dim = 0..5] _FillValue: -999 long_name: datetime_utc comment: UTC expressed as an array of integers year, month, day, hour, minute, second units: 1 coordinates: longitude latitude missing_value: -999 source: MUSES:Lite:UT_Hour origname: datetime_utc fullnamepath: /datetime_utc |
| pressure: | Array of 32 bit Reals [target = 0..30000][level = 0..16] _FillValue: -999.0000000 long_name: pressure standard_name: air_pressure comment: Atmospheric pressure used for retrieval at each target. units: hPa coordinates: longitude latitude missing_value: -999.0000000 source: MUSES:Lite:Pressure origname: pressure fullnamepath: /pressure |
| retrieval_x_raw: | Array of 32 bit Reals [target = 0..30000][level = 0..16] _FillValue: -999.0000000 long_name: hdo_to_h2o_ratio_raw_profile comment: HDO / H2O ratio profile (without bias correction) units: 1 missing_value: -999.0000000 source: Derived: MUSES:Lite:Retrieval/OriginalSpecies: (x_hdo_raw / x_h2o_raw ) origname: x_raw fullnamepath: /retrieval/x_raw coordinates: retrieval_longitude retrieval_latitude |
| retrieval_x_h2o_raw: | Array of 32 bit Reals [target = 0..30000][level = 0..16] _FillValue: -999.0000000 long_name: h2o_raw_vmr_profile comment: H2O profile (without bias correction) units: 1 missing_value: -999.0000000 source: Derived: MUSES:Lite:Retrieval/OriginalSpecies: (original_species[:][17:]) origname: x_h2o_raw fullnamepath: /retrieval/x_h2o_raw coordinates: retrieval_longitude retrieval_latitude |
| geolocation_airs_granule: | Array of 16 bit Integers [target = 0..30000] _FillValue: -999 long_name: airs_granule comment: AIRS granule number units: 1 missing_value: -999 source: MUSES:Lite:Geolocation/AIRS_Granule origname: airs_granule fullnamepath: /geolocation/airs_granule |
| geolocation_airs_atrack: | Array of 16 bit Integers [target = 0..30000] _FillValue: -999 long_name: airs_along_track comment: AIRS along-track index units: 1 missing_value: -999 source: MUSES:Lite:Geolocation/AIRS_Atrack_Index origname: airs_atrack fullnamepath: /geolocation/airs_atrack |
| geolocation_airs_xtrack: | Array of 16 bit Integers [target = 0..30000] _FillValue: -999 long_name: airs_cross_track comment: AIRS cross-track index units: 1 missing_value: -999 source: MUSES:Lite:Geolocation/AIRS_Xtrack_Index origname: airs_xtrack fullnamepath: /geolocation/airs_xtrack |
| geolocation_airs_view_ang: | Array of 32 bit Reals [target = 0..30000] _FillValue: -999.0000000 long_name: airs_view_angle standard_name: sensor_view_angle comment: AIRS view angle units: degree valid_range: 0.000000000, 90.00000000 missing_value: -999.0000000 source: MUSES:Lite:Geolocation/PointingAngle_AIRS origname: airs_view_ang fullnamepath: /geolocation/airs_view_ang |
| x: | Array of 32 bit Reals [target = 0..30000][level = 0..16] _FillValue: -999.0000000 long_name: bias_corrected_hdo_to_h2o_ratio_profile comment: HDO / H2O ratio (includes bias correction) units: 1 coordinates: longitude latitude missing_value: -999.0000000 source: Derived: MUSES:Lite:Species: (x_hdo / x_h2o) origname: x fullnamepath: /x |
| year_fraction: | Array of 64 bit Reals [target = 0..30000] _FillValue: -999.00000000000000 long_name: year_fraction comment: Year plus fraction of the year units: year missing_value: -999.00000000000000 source: MUSES:Lite:YearFloat origname: year_fraction fullnamepath: /year_fraction |
| datetime_utc_dim: | Array of 32 bit Reals [datetime_utc_dim = 0..5] |
| level: | Array of 32 bit Reals [level = 0..16] |
| target: | Array of 32 bit Reals [target = 0..30000] |