8.6
NASA/GSFC
P.K. Bhartia, et al.
C7
OMCLDRR Cloud-Pressure Climatology
CF-1.0
12.00000000
Day
180.0000000
0.009999999776
23
54
2
2011
5-1.8.8
10.5067/MEASURES/OZONE/DATA209
http://dx.doi.org/
v8110223.n19
table=/data2/sbuv2/tables_daumont2/n19/v8sbtable_multi.n19, dndx=/data2/sbuv2/tables_daumont2/n19/v8sbdndx.n19, mrgaprf=/home/huang/v8sbuv/Tables/mrgapprf.dat, aprioz=/home/huang/v8sbuv/Tables/O3_CLIM13_LF_v5.DAT, apritmp=/home/huang/v8sbuv/Tables/TM_CLIM13.DAT, aprf81=/home/huang/v8sbuv/Tables/v8std81.dat, coeffs=/data2/sbuv2/tables_daumont2/solar_daumont.dat, pmf=/data2/sbuv2/v9sbuv/n19_pmfv6s4d_c/Y2011/s20110223.n19v6, ozs=/data1/sbuv2/v8test_c7/v8pmf_n19s4d/v8110223.n19, detail=dump4/v811054_detail.n19, const=CONST.n19c7, report=v811054.rnt, terprs=/home/huang/v8sbuv/Tables/TERPRS.DAT, surfcat=/home/huang/v8sbuv/Tables/SURFCAT.DAT, snowice=/home/huang/v8sbuv/Tables/v8snocld/v8snowice, cldpres=/home/huang/v8sbuv/Tables/v9snocld/v9cldpres
SBUV2
SBUV2-NOAA19_L2-SBUV2N19L2_2011m0223_v01-02-2013m0829t084140.h5
Global
SBUV2/NOAA-19 Ozone (O3) Nadir Profile and Total Column Daily L2
76.39356995
1286
A
Nadir Profile and Total Column Ozone
0.0.6
NOAA19
ACPS
2
2013-03-16T17:52:32.0EDT
L2 Daily Trajectory
0.5000000000
2011-02-23
01:34:43
2011-02-24
00:30:43
11
12
Double Monochromator
SBUV2N19L2
Climatology
-81.18033600
10528
10541
Climatology
Climatology
1.02
Pressure
-180.0000000
2013-08-29T08:41:40.0EDT
Effective Cloud Pressure
atm
The effective cloud pressure (in atmospheres) from OMCLDRR climatology.
0.000000000
1.000000000
-1.267650600e+30
CloudPressure
/ANCILLARY_DATA/CloudPressure
Pressures at Bottoms of Solution Pressure Levels
hPa
The atmospheric pressures (in hPa) at the bottoms of the 21 solution pressure levels ordered from sea-level up. The actual values are 1013.25, 639.318, 403.382, 254.517, 160.589, 101.325, 63.9317, 40.3382, 25.4517, 16.0589, 10.1325, 6.39317, 4.03382, 2.54517, 1.60589, 1.01325, 0.639317, 0.403382, 0.254517, 0.160589 and 0.101325 hPa.
0.1013249978
1013.250000
-1.267650600e+30
PressureLevels
/ANCILLARY_DATA/PressureLevels
Mixing Ratio Pressure Levels
hPa
The atmospheric pressure (in hPa) of the 15 levels for ozone volume mixing ratio ordered from the upper to lower stratosphere. The actual values are 0.5, 0.7, 1.0, 1.5, 2.0, 3.0, 4.0, 5.0, 7.0, 10.0, 15.0, 20.0, 30.0, 40.0 and 50.0 hPa.
0.5000000000
50.00000000
-1.267650600e+30
PressureLevelsMixingRatio
/ANCILLARY_DATA/PressureLevelsMixingRatio
21-Layer a priori Ozone Profile
DU
The a priori ozone profile. The value for each of the 21 layers corresponds to the a priori ozone amount (in DU) in the layer.
0.000000000
150.0000000
-1.267650600e+30
ProfileO3APrioriLayer
/ANCILLARY_DATA/ProfileO3APrioriLayer
Snow-Ice Indicator
1
0
The snow-ice probability times ten associated with the ground pixel (from lookup table).
10
-2147483647
SnowIceIndicator
/ANCILLARY_DATA/SnowIceIndicator
Surface Category
1
0
The surface category code associated with the ground pixel (from lookup table): 0 = water, 1 = land, 2 = low inland (below sea level), 3 = land and water, 4 = land and low-inland, 5 = water, land and low-inland.
5
-2147483647
SurfaceCategory
/ANCILLARY_DATA/SurfaceCategory
Temperature Profile in Umkehr Layer 12 Plus to Layer 0
Kelvin
The input temperature profile (in degrees Kelvin) ordered from Umkehr layer 12 plus to layer 0.
0.000000000
1000.000000
-1.267650600e+30
TemperatureProfile
/ANCILLARY_DATA/TemperatureProfile
Terrain Pressure
atm
0.000000000
The terrain pressure (in atmospheres) that corresponds to the ground pixel (from lookup table).
1.000000000
-1.267650600e+30
TerrainPressure
/ANCILLARY_DATA/TerrainPressure
The UTC day of the year at the start of the observation.
1
366
Day of Year
1
-2147483647
DayOfYear
/GEOLOCATION_DATA/DayOfYear
Latitude
degrees_north
The terrestrial latitude (in degrees) at the center of the ground pixel for retrieved ozone (306 nm).
-90.00000000
90.00000000
-1.267650600e+30
Latitude
/GEOLOCATION_DATA/Latitude
Longitude
degrees_east
The terrestrial longitude (in degrees) at the center of the ground pixel for retrieved ozone (306 nm).
-180.0000000
180.0000000
-1.267650600e+30
Longitude
/GEOLOCATION_DATA/Longitude
Orbit Number
1
The NOAA-19 orbit number for each observation. The orbit changes at the first equator crossing after 0 UTC.
1
100000
-2147483647
OrbitNumber
/GEOLOCATION_DATA/OrbitNumber
Seconds After UTC Midnight
s
The time (in s) after UTC midnight at the start of the observation.
0.000000000
86401.00000
-1.267650600e+30
SecondsInDay
/GEOLOCATION_DATA/SecondsInDay
0.000000000
90.00000000
-1.267650600e+30
Solar Zenith Angle
degrees
The solar zenith angle (in degrees) at the center of the ground pixel for retrieved ozone (306 nm).
SolarZenithAngle
/GEOLOCATION_DATA/SolarZenithAngle
Year
1
The (four-digit) UTC year at the start of the granule.
1970
2020
-2147483647
Year
/GEOLOCATION_DATA/Year
Averaging Kernel
1
The 20x20 averaging kernel matrix.
-500.0000000
500.0000000
-1.267650600e+30
AveragingKernel
/SCIENCE_DATA/AveragingKernel
Trace of Averaging Kernel
1
The trace of the 20x20 averaging kernel. Also known as Information Content.
0.000000000
20.00000000
-1.267650600e+30
AveragingKernelTrace
/SCIENCE_DATA/AveragingKernelTrace
1
The cloud fraction for Channel 8 (306 nm). It is set to zero when SnowIceIndicator equals ten.
0.000000000
1.000000000
Cloud Fraction
-1.267650600e+30
CloudFraction
/SCIENCE_DATA/CloudFraction
Index of Longest Profile Channel Used
1
The index of the longest channel used in the profile retrieval computation.
1
12
-2147483647
IndexLongestProfileChannel
/SCIENCE_DATA/IndexLongestProfileChannel
K Matrix
1
-100.0000000
The K Matrix. Also known as the weighting function matrix. Also known as the Jacobian from the internal forward model. Also known as dN/dx.
100.0000000
-1.267650600e+30
KMatrix
/SCIENCE_DATA/KMatrix
Lambertian Equivalent Reflectivity
1
The Lambertian Equivalent Reflectivity at 318, 331 and 340 nm.
0.000000000
1.000000000
-1.267650600e+30
LambertianEquivalentReflectivity
/SCIENCE_DATA/LambertianEquivalentReflectivity
Total Ozone Algorithmic Efficiency
1
The total ozone algorithmic efficiency Umkehr layers 0 to 9 and layers 10 plus.
0.000000000
10.00000000
-1.267650600e+30
LayerEfficiency
/SCIENCE_DATA/LayerEfficiency
Measured N-Values from Monochromator
1
The measured N-values from monochromator for Channels 1 to 12. N is defined as -100 times the logarithm of the ratio of the measured radiance to the solar irradiance.
0.000000000
600.0000000
-1.267650600e+30
NValue
/SCIENCE_DATA/NValue
N-Value Adjustment Factors
1
The N-value adjustment factors for Channels 1 to 13.
-5.000000000
5.000000000
-1.267650600e+30
NValueAdjustmentFactors
/SCIENCE_DATA/NValueAdjustmentFactors
Measured N-Values from Photometer
1
The measured photometer N-values simultaneous with the monochromator measurements for Channels 1 to 12.
0.000000000
600.0000000
-1.267650600e+30
NValuePhotometer
/SCIENCE_DATA/NValuePhotometer
Final N-Value Residuals
1
The final N-value residuals for Channels 1 to 10.
-100.0000000
100.0000000
-1.267650600e+30
NValueResidualsFinal
/SCIENCE_DATA/NValueResidualsFinal
Initial N-Value Residuals
1
The initial N-value residuals for Channels 1 to 10.
-100.0000000
100.0000000
-1.267650600e+30
NValueResidualsInitial
/SCIENCE_DATA/NValueResidualsInitial
Computed Single-Scattering N-Values
1
The N-values corrected to single scattering for monochromator Channels 1 to 10.
0.000000000
600.0000000
-1.267650600e+30
NValueSingleScattering
/SCIENCE_DATA/NValueSingleScattering
Number of Iterations for Solution Convergence
1
The number of iterations required for convergence of the profile retrieval computation.
1
100
-2147483647
NumberOfIterations
/SCIENCE_DATA/NumberOfIterations
Ozone Below Fractional Cloud
DU
The estimate of the ozone below fractional cloud (in DU).
0.000000000
100.0000000
-1.267650600e+30
O3BelowCloud
/SCIENCE_DATA/O3BelowCloud
ppmv
Ozone Mixing Ratio
The ozone volume mixing ratio (in ppmv) at 15 pressure levels.
0.000000000
100000.0000
-1.267650600e+30
O3MixingRatio
/SCIENCE_DATA/O3MixingRatio
The precision of the ozone volume mixing ratio (in percent) at 15 pressure levels.
100.0000000
-1.267650600e+30
Estimated Errors in Ozone Mixing Ratio
%
0.000000000
O3MixingRatioError
/SCIENCE_DATA/O3MixingRatioError
Photometer Reflectivity
1
The photometer reflectivity for Channels 5 to 12.
0.000000000
1.000000000
-1.267650600e+30
PhotometerReflectivity
/SCIENCE_DATA/PhotometerReflectivity
1
Photometer Residual (CCR) at 331 nm
The photometer residual (CCR) at 331 nm.
0.000000000
100.0000000
-1.267650600e+30
PhotometerResidual
/SCIENCE_DATA/PhotometerResidual
Profile Ozone Error Flag
1
The profile ozone error flag: 0 = good retrieval, 1 = SolarZenithAngle > 84 degrees, 2 = absolute value of (TotalO3 - ProfileTotalO3) > 25 DU, 3 = average absolute value of NValueResidualsFinal > 0.20 N-value, 4 = absolute value of NValueResidualsFinal at any wavelength > (3 * InstrumentError * 43.4294), 5 = absolute value of (ProfileO3Retrieved/ProfileO3APrioriLayer - 1) in any layer > (3 * APrioriError), 6 = non-convergent solution, 7 = upper level profile anomaly, 8 = NValueResidualsInitial at any wavelength greater than 18.0 N-value units, and 9 = total ozone algorithm failure (first guess not available). The value of this flag is increased by 10 for descending data. The value of this flag is increased by 100 (or 200) during broad periods of lesser quality data.
0
300
-2147483647
ProfileO3ErrorFlag
/SCIENCE_DATA/ProfileO3ErrorFlag
21-Layer Ozone Profile First Guess
DU
The first guess (initial) for 21-layer ozone profile (in DU).
0.000000000
150.0000000
-1.267650600e+30
ProfileO3FirstGuess
/SCIENCE_DATA/ProfileO3FirstGuess
The retrieved ozone profile for 21 layers.
0.000000000
21-Layer Retrieved Ozone Profile
DU
150.0000000
-1.267650600e+30
ProfileO3Retrieved
/SCIENCE_DATA/ProfileO3Retrieved
Estimated Error of Retrieved Profile (Top Layer Excluded)
%
The estimated error of retrieved ozone profile (top layer excluded).
0.000000000
100.0000000
-1.267650600e+30
ProfileO3RetrievedError
/SCIENCE_DATA/ProfileO3RetrievedError
Profile Total Ozone
DU
The sum of the ozone profile (in DU).
50.00000000
700.0000000
-1.267650600e+30
ProfileTotalO3
/SCIENCE_DATA/ProfileTotalO3
Estimated Error of Profile Total Ozone
%
The estimated error in the sum of the ozone profile (in DU).
0.000000000
100.0000000
-1.267650600e+30
ProfileTotalO3Error
/SCIENCE_DATA/ProfileTotalO3Error
-1.267650600e+30
Quality of Fit Parameter (Average Final Residual)
1
The quality of fit parameter (average final residual). The average of the absolute values of the solution N-value residuals for the profile computation. It includes only those channels that are used in the retrieval, as indicated by IndexLongestProfileChannel.
0.000000000
20.00000000
QualityFitParameter
/SCIENCE_DATA/QualityFitParameter
Reflectivity
1
The reflectivity at the wavelength corresponding to the channel designated by ReflectivityWavelengthIndex or ReflectivityWavelengthIndexHighSZA.
-0.1500000060
1.149999976
-1.267650600e+30
Reflectivity
/SCIENCE_DATA/Reflectivity
Reflectivity Correction
1
The correction for reflectivity.
-0.5000000000
0.5000000000
-1.267650600e+30
ReflectivityCorrection
/SCIENCE_DATA/ReflectivityCorrection
Sigma
1
The ratio of ozone scale height to pressure scale height in the upper stratosphere.
0.000000000
100.0000000
-1.267650600e+30
Sigma
/SCIENCE_DATA/Sigma
Step 1 Ozone Solution
DU
The step 1 total ozone solution (in DU) from the total ozone computation.
50.00000000
700.0000000
-1.267650600e+30
StepOneO3
/SCIENCE_DATA/StepOneO3
DU
Step 2 Ozone Solution
The step 2 total ozone solution (in DU) from the total ozone computation.
50.00000000
700.0000000
-1.267650600e+30
StepTwoO3
/SCIENCE_DATA/StepTwoO3
TOVS Cloud Pressure
hPa
The TOVS cloud pressure (SBUV2 only).
0.000000000
1013.150024
-1.267650600e+30
TOVSCloudPressure
/SCIENCE_DATA/TOVSCloudPressure
DU
Total Column Ozone
The total ozone column amount derived from a TOMS-like wavelength-pair alogorithm.
50.00000000
700.0000000
-1.267650600e+30
TotalO3
/SCIENCE_DATA/TotalO3
DU
0.000000000
Total Ozone a priori Profile
The total ozone a priori profile in Umkehr layers 0 to 9 and layers 10 plus.
125.0000000
-1.267650600e+30
TotalO3APrioriProfile
/SCIENCE_DATA/TotalO3APrioriProfile
Total Ozone Algorithm Flag
1
0
100
-2147483647
The total ozone algorithm flag: 0 = no retrieval, 1 = nominal B-pair retrieval (318 nm, 331 nm) with aerosol index adjustment (SolarZenithAngle <= 70 degrees), 2 = nominal B-pair retrieval (318 nm, 331 nm) with A-pair residual adjustment (SolarZenithAngle > 70 degrees), and 3 = C-pair retrieval (331 nm, 340 nm). The value of this flag is increased by 10 if the value of SnowIceIndicator is 10.
TotalO3AlgorithmFlag
/SCIENCE_DATA/TotalO3AlgorithmFlag
1
The total ozone error flag: 0 = good retrieval, 1 = bad aerosol information or NOAA-19 radiance anomaly, 2 = SolarZenithAngle > 84 degrees, 3 = absolute value of PhotometerResidual > limit (= 10.0, 5.0, 99.0 for TotalO3AlgorithmFlag = 1, 2, 3), 4 = absolute value of Residual at 313 nm > limit (= 3.5, 5.0, [Residual at 318 nm > 5.0] for TotalO3AlgorithmFlag = 1, 2, 3), 5 = absolute value of (TotalO3 - ProfileTotalO3) > 25 DU, 6 = StepOneO3 iteration did not converge, and 7 = NValueResidualsInitial at any wavelength greater than 18.0 N-value units or bad radiance value. The value of this flag is increased by 10 for descending data. The value of this flag is increased by 100 for possible poorer quality data.
0
200
-2147483647
Total Ozone Error Flag
TotalO3ErrorFlag
/SCIENCE_DATA/TotalO3ErrorFlag
UV Aerosol Index
1
The UV aerosol index.
-30.00000000
30.00000000
-1.267650600e+30
UVAerosolIndex
/SCIENCE_DATA/UVAerosolIndex
dN/dOmega
1
dN/dOmega for Channels 5 to 12.
-100.0000000
100.0000000
-1.267650600e+30
dN_dOmega
/SCIENCE_DATA/dN_dOmega
Reflectivity Sensitivity Ratio dN/dR
1
The reflectivity sensitivity ratio dN/dR for Channels 5 to 12.
-200.0000000
0.000000000
-1.267650600e+30
dN_dR
/SCIENCE_DATA/dN_dR
Reflectivity Sensitivity Ratio dN/dR at 331 nm Monochromator Channel
1
The reflectivity sensitivity ratio dN/dR at 331 nm monochromator channel.
-200.0000000
0.000000000
-1.267650600e+30
dN_dR_CCR
/SCIENCE_DATA/dN_dR_CCR
Channel Wavelengths
nm
The channel wavelengths for NOAA-19. Channels 1 to 12 are measured by the monochromator in sequence. Channel 13 (378.6 nm) is measured by the photometer simultaneously with each monochromator measurement to monitor scene changes.
250.0000000
380.0000000
-1.267650600e+30
ChannelWavelengths
/SENSOR_DATA/ChannelWavelengths
Gain
1
The instrument gain for Channels 1 to 12.
0
100
-2147483647
Gain
/SENSOR_DATA/Gain
Grating Position Error
1
The grating position error for Channels 1 to 12. A value of zero means no error.
-10.00000000
10.00000000
-1.267650600e+30
GratingPositionError
/SENSOR_DATA/GratingPositionError
Wavelength (Channels 10-12)
nm
The dimension representing the SBUV channels for the Lambertian Equivalent Reflectivity (three channels: channels 10 to 12).
nChannels03
/nChannels03
Wavelength (Channels 5-12)
nm
The dimension representing the SBUV channels that correspond to multiple scattering (eight channels: channels 5 to 12).
nChannels08
/nChannels08
Wavelength (Channels 1-10)
nm
The dimension representing the SBUV channels for the profile computation (ten channels: channels 1 to 10).
nChannels10
/nChannels10
Wavelength (Channels 1-12)
nm
The dimension representing the SBUV channels that correspond to single and multiple scattering (twelve channels: channels 1 to 12).
nChannels12
/nChannels12
Wavelength (All Channels)
nm
The dimension representing all of the SBUV channels (thirteen channels).
nChannels13
/nChannels13
Pressure (Umkehr Layers 0 to 9 and Layers 10 Plus)
hPa
The dimension representing Umkehr layers 0 to 9 and layers 10 plus. The pressure corresponds to the bottom of the layer.
nLayers11
/nLayers11
Pressure (Umkehr Layer 12 Plus to Layer 0)
hPa
The dimension representing Umkehr layer 12 plus to layer 0. The pressure corresponds to the bottom of the layer.
nLayers13
/nLayers13
Pressure (for Mixing Ratio)
hPa
The dimension representing the pressure levels for the ozone volume mixing ratio.
nLevels15
/nLevels15
Pressure (Levels 1-20)
hPa
The dimension representing the pressure levels for the ozone retrievals (total number of levels minus one).
nLevels20
/nLevels20
Copy of Pressure (Levels 1-20)
hPa
An additional dimension representing the pressure levels for the ozone retrievals (total number of levels minus one).
nLevels20b
/nLevels20b
Pressure (All Levels)
hPa
The dimension representing the total number of pressure levels. There are five levels of pressure per decade spanning four decades.
nLevels21
/nLevels21
Time
seconds since 1993-01-01
The dimension representing the observation times in the granule. The values are in TAI93 (time in continuous seconds since 12 a.m. UTC on January 1, 1993).
nTimes
/nTimes