METADATA_QA_STATISTICS_methane_mixing_ratio_histogram_axis[
METADATA_QA_STATISTICS_XCH4_histogram_axis=
0
..99]
(Type is Float32)
-
attributes
-
units:
1
-
comment:
Histogram axis of methane mixing ratio
-
long_name:
Histogram of the methane mixing ratio
-
bounds:
XCH4_histogram_bounds
-
_FillValue:
9.969209968e+36
-
origname:
methane_mixing_ratio_histogram_axis
-
fullnamepath:
/METADATA/QA_STATISTICS/methane_mixing_ratio_histogram_axis
METADATA_QA_STATISTICS_methane_mixing_ratio_pdf[
METADATA_QA_STATISTICS_XCH4_pdf_axis=
0
..399]
(Type is Float32)
-
attributes
-
comment:
Probability density function of the Methane dry air mixing ratio
-
geolocation_sampling_total:
27550.16211
-
_FillValue:
9.969209968e+36
-
origname:
methane_mixing_ratio_pdf
-
fullnamepath:
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METADATA_QA_STATISTICS_methane_mixing_ratio_pdf_bounds[
METADATA_QA_STATISTICS_XCH4_pdf_axis=
0
..399]
[
METADATA_QA_STATISTICS_vertices=
0
..1]
(Type is Float32)
-
attributes
-
_FillValue:
9.969209968e+36
-
origname:
methane_mixing_ratio_pdf_bounds
-
fullnamepath:
/METADATA/QA_STATISTICS/methane_mixing_ratio_pdf_bounds
METADATA_QA_STATISTICS_methane_mixing_ratio_histogram[
METADATA_QA_STATISTICS_XCH4_histogram_axis=
0
..99]
(Type is Int32)
-
attributes
-
comment:
Histogram of the Methane dry air mixing ratio
-
number_of_overflow_values:
3
-
number_of_underflow_values:
0
-
_FillValue:
-2147483647
-
origname:
methane_mixing_ratio_histogram
-
fullnamepath:
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METADATA_QA_STATISTICS_methane_mixing_ratio_histogram_bounds[
METADATA_QA_STATISTICS_XCH4_histogram_axis=
0
..99]
[
METADATA_QA_STATISTICS_vertices=
0
..1]
(Type is Float32)
-
attributes
-
_FillValue:
9.969209968e+36
-
origname:
methane_mixing_ratio_histogram_bounds
-
fullnamepath:
/METADATA/QA_STATISTICS/methane_mixing_ratio_histogram_bounds
METADATA_QA_STATISTICS_methane_mixing_ratio_pdf_axis[
METADATA_QA_STATISTICS_XCH4_pdf_axis=
0
..399]
(Type is Float32)
-
attributes
-
units:
1
-
comment:
Probability density function of methane dry air mixing ratio
-
long_name:
Probability density function of methane dry air mixing ratio
-
bounds:
XCH4_pdf_bounds
-
_FillValue:
9.969209968e+36
-
origname:
methane_mixing_ratio_pdf_axis
-
fullnamepath:
/METADATA/QA_STATISTICS/methane_mixing_ratio_pdf_axis
PRODUCT_methane_mixing_ratio_precision[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1e-9
-
standard_name:
dry_atmosphere_mole_fraction_of_methane standard_error
-
long_name:
precision of the column averaged dry air mixing ratio of methane
-
_FillValue:
9.969209968e+36
-
origname:
methane_mixing_ratio_precision
-
fullnamepath:
/PRODUCT/methane_mixing_ratio_precision
-
coordinates:
longitude latitude
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_satellite_altitude[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
(Type is Float32)
-
attributes
-
long_name:
satellite altitude
-
units:
m
-
comment:
The altitude of the satellite with respect to the geodetic sub satellite point on the WGS84 reference ellipsoid
-
valid_min:
700000.0000
-
valid_max:
900000.0000
-
_FillValue:
9.969209968e+36
-
origname:
satellite_altitude
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/satellite_altitude
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_solar_azimuth_angle[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
long_name:
solar azimuth angle
-
standard_name:
solar_azimuth_angle
-
units:
degree
-
valid_min:
-180.0000000
-
valid_max:
180.0000000
-
comment:
Solar azimuth angle at the ground pixel location on the reference ellipsoid. Angle is measured clockwise from the North (East = 90, South = +/-180, West = -90)
-
_FillValue:
9.969209968e+36
-
origname:
solar_azimuth_angle
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/solar_azimuth_angle
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coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_solar_zenith_angle[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
long_name:
solar zenith angle
-
standard_name:
solar_zenith_angle
-
units:
degree
-
valid_min:
0.000000000
-
valid_max:
180.0000000
-
comment:
Solar zenith angle at the ground pixel location on the reference ellipsoid. Angle is measured away from the vertical
-
_FillValue:
9.969209968e+36
-
origname:
solar_zenith_angle
-
fullnamepath:
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coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_longitude_bounds[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
[
PRODUCT_corner=
0
..3]
(Type is Float32)
-
attributes
-
_FillValue:
9.969209968e+36
-
origname:
longitude_bounds
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/longitude_bounds
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_geolocation_flags[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Byte)
-
attributes
-
_FillValue:
255
-
flag_masks:
0, 1, 2, 4, 8, 16, 32, 128
-
flag_meanings:
no_error solar_eclipse sun_glint_possible descending night geo_boundary_crossing spacecraft_manoeuvre geolocation_error
-
flag_values:
0, 1, 2, 4, 8, 16, 32, 128
-
long_name:
geolocation flags
-
max_val:
254
-
min_val:
0
-
units:
1
-
origname:
geolocation_flags
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/geolocation_flags
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coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_satellite_orbit_phase[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
(Type is Float32)
-
attributes
-
long_name:
fractional satellite orbit phase
-
units:
1
-
comment:
Relative offset [0.0, ..., 1.0] of the measurement in the orbit
-
valid_min:
-0.01999999955
-
valid_max:
1.019999981
-
_FillValue:
9.969209968e+36
-
origname:
satellite_orbit_phase
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/satellite_orbit_phase
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_viewing_zenith_angle[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
long_name:
viewing zenith angle
-
standard_name:
viewing_zenith_angle
-
units:
degree
-
valid_min:
0.000000000
-
valid_max:
180.0000000
-
comment:
Zenith angle of the satellite at the ground pixel location on the reference ellipsoid. Angle is measured away from the vertical
-
_FillValue:
9.969209968e+36
-
origname:
viewing_zenith_angle
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/viewing_zenith_angle
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_latitude_bounds[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
[
PRODUCT_corner=
0
..3]
(Type is Float32)
-
attributes
-
_FillValue:
9.969209968e+36
-
origname:
latitude_bounds
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/latitude_bounds
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_viewing_azimuth_angle[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
long_name:
viewing azimuth angle
-
standard_name:
viewing_azimuth_angle
-
units:
degree
-
valid_min:
-180.0000000
-
valid_max:
180.0000000
-
comment:
Satellite azimuth angle at the ground pixel location on the reference ellipsoid. Angle is measured clockwise from the North (East = 90, South = +/-180, West = -90)
-
_FillValue:
9.969209968e+36
-
origname:
viewing_azimuth_angle
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/viewing_azimuth_angle
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_aerosol_size_precision[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1
-
long_name:
precision of the aerosol size parameter of the power law size distribution
-
_FillValue:
9.969209968e+36
-
origname:
aerosol_size_precision
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/aerosol_size_precision
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_wavelength_calibration_offset_SWIR[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
nm
-
long_name:
Spectral shift in the SWIR band, add value to L1B to obtain best fit result
-
_FillValue:
9.969209968e+36
-
origname:
wavelength_calibration_offset_SWIR
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/wavelength_calibration_offset_SWIR
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_wavelength_calibration_offset_NIR[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
nm
-
long_name:
Spectral shift in the NIR band, add value to L1B to obtain best fit result
-
_FillValue:
9.969209968e+36
-
origname:
wavelength_calibration_offset_NIR
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/wavelength_calibration_offset_NIR
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_aerosol_mid_altitude[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
m
-
long_name:
central altitude of aerosol altitude distribution. This is the geometric height above the geoid.
-
_FillValue:
9.969209968e+36
-
origname:
aerosol_mid_altitude
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/aerosol_mid_altitude
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_surface_albedo_SWIR_precision[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1
-
standard_name:
surface_albedo standard_error
-
long_name:
precision of the surface albedo in the SWIR channel
-
radiation_wavelength:
2345.000000
-
_FillValue:
9.969209968e+36
-
origname:
surface_albedo_SWIR_precision
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/surface_albedo_SWIR_precision
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_chi_square_NIR[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1
-
long_name:
chi squared of fit in NIR band
-
radiation_wavelength:
758.0000000
-
_FillValue:
9.969209968e+36
-
origname:
chi_square_NIR
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/chi_square_NIR
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_number_of_spectral_points_in_retrieval[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is UInt16)
-
attributes
-
long_name:
Number of spectral points used in the retrieval
-
_FillValue:
65535
-
origname:
number_of_spectral_points_in_retrieval
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/number_of_spectral_points_in_retrieval
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_number_of_spectral_points_in_retrieval_NIR[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is UInt16)
-
attributes
-
long_name:
number of spectral points used in the retrieval.
-
comment:
Flags indicating conditions that affect quality of the retrieval.
-
_FillValue:
65535
-
origname:
number_of_spectral_points_in_retrieval_NIR
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/number_of_spectral_points_in_retrieval_NIR
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_aerosol_number_column[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
m-2
-
standard_name:
atmosphere_number_content_of_aerosol_particles
-
long_name:
aerosol total vertical number column
-
_FillValue:
9.969209968e+36
-
origname:
aerosol_number_column
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/aerosol_number_column
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_fluorescence[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
mol s-1 m-2 nm-1 sr-1
-
long_name:
fluorescence emission
-
multiplication_factor_to_convert_to_photons_persecond_pernm_percm2_persr:
6.022140854e+19
-
_FillValue:
9.969209968e+36
-
origname:
fluorescence
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/fluorescence
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_water_total_column_precision[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
mol m-2
-
standard_name:
atmosphere_mole_content_of_water_vapor standard_error
-
long_name:
H2O total vertical column precision
-
multiplication_factor_to_convert_to_molecules_percm2:
6.022140854e+19
-
_FillValue:
9.969209968e+36
-
origname:
water_total_column_precision
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/water_total_column_precision
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_surface_albedo_NIR[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1
-
standard_name:
surface_albedo
-
long_name:
surface albedo in the NIR channel
-
radiation_wavelength:
758.0000000
-
_FillValue:
9.969209968e+36
-
origname:
surface_albedo_NIR
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/surface_albedo_NIR
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_surface_albedo_NIR_precision[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1
-
standard_name:
surface_albedo standard_error
-
long_name:
precision of the surface albedo in the NIR channel
-
radiation_wavelength:
758.0000000
-
_FillValue:
9.969209968e+36
-
origname:
surface_albedo_NIR_precision
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/DETAILED_RESULTS/surface_albedo_NIR_precision
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_DETAILED_RESULTS_processing_quality_flags[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is UInt32)
-
attributes
-
long_name:
Processing quality flags
-
comment:
Flags indicating conditions that affect quality of the retrieval.
-
flag_meanings:
success radiance_missing irradiance_missing input_spectrum_missing reflectance_range_error ler_range_error snr_range_error sza_range_error vza_range_error lut_range_error ozone_range_error wavelength_offset_error initialization_error memory_error assertion_error io_error numerical_error lut_error ISRF_error convergence_error cloud_filter_convergence_error max_iteration_convergence_error aot_lower_boundary_convergence_error other_boundary_convergence_error geolocation_error ch4_noscat_zero_error h2o_noscat_zero_error max_optical_thickness_error aerosol_boundary_error boundary_hit_error chi2_error svd_error dfs_error radiative_transfer_error optimal_estimation_error profile_error cloud_error model_error number_of_input_data_points_too_low_error cloud_pressure_spread_too_low_error cloud_too_low_level_error generic_range_error generic_exception input_spectrum_alignment_error abort_error wrong_input_type_error wavelength_calibration_error coregistration_error slant_column_density_error airmass_factor_error vertical_column_density_error signal_to_noise_ratio_error configuration_error key_error saturation_error max_num_outlier_exceeded_error solar_eclipse_filter cloud_filter altitude_consistency_filter altitude_roughness_filter sun_glint_filter mixed_surface_type_filter snow_ice_filter aai_filter cloud_fraction_fresco_filter aai_scene_albedo_filter small_pixel_radiance_std_filter cloud_fraction_viirs_filter cirrus_reflectance_viirs_filter cf_viirs_swir_ifov_filter cf_viirs_swir_ofova_filter cf_viirs_swir_ofovb_filter cf_viirs_swir_ofovc_filter cf_viirs_nir_ifov_filter cf_viirs_nir_ofova_filter cf_viirs_nir_ofovb_filter cf_viirs_nir_ofovc_filter refl_cirrus_viirs_swir_filter refl_cirrus_viirs_nir_filter diff_refl_cirrus_viirs_filter ch4_noscat_ratio_filter ch4_noscat_ratio_std_filter h2o_noscat_ratio_filter h2o_noscat_ratio_std_filter diff_psurf_fresco_ecmwf_filter psurf_fresco_stdv_filter ocean_filter time_range_filter pixel_or_scanline_index_filter geographic_region_filter input_spectrum_warning wavelength_calibration_warning extrapolation_warning sun_glint_warning south_atlantic_anomaly_warning sun_glint_correction snow_ice_warning cloud_warning AAI_warning pixel_level_input_data_missing data_range_warning low_cloud_fraction_warning altitude_consistency_warning signal_to_noise_ratio_warning deconvolution_warning so2_volcanic_origin_likely_warning so2_volcanic_origin_certain_warning interpolation_warning saturation_warning high_sza_warning cloud_retrieval_warning cloud_inhomogeneity_warning
-
flag_masks:
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728, 268435456, 536870912
-
flag_values:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608, 16777216, 33554432, 67108864, 134217728, 268435456, 536870912
-
_FillValue:
4294967295
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long_name:
CO total vertical column precision
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comment:
This is a by-product of the methane retrieval, this is not the official carbon monoxide product.
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attributes
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attributes
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mol m-2
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atmosphere_mole_content_of_carbon_monoxide
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CO total vertical column
-
comment:
This is a by-product of the methane retrieval, this is not the official carbon monoxide product.
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multiplication_factor_to_convert_to_molecules_percm2:
6.022140854e+19
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_FillValue:
9.969209968e+36
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carbonmonoxide_total_column
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aerosol optical thickness in NIR band
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attributes
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degrees of freedom for \\Methane profile
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attributes
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attributes
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attributes
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aerosol optical thickness in SWIR channel
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9.969209968e+36
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attributes
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H2O total vertical column
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6.022140854e+19
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[
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attributes
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attributes
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units:
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aerosol size parameter of the power law size distribution
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origname:
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attributes
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long_name:
surface air pressure
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origname:
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fullnamepath:
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coordinates:
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attributes
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Cloud fraction from VIIRS data in the SWIR channel for the 50% upscaled field of view
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9.969209968e+36
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origname:
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attributes
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units:
mol m-2
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atmosphere_mole_content_of_methane
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long_name:
Vertically integrated CH4 column from strong band
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multiplication_factor_to_convert_to_molecules_percm2:
6.022140854e+19
-
_FillValue:
9.969209968e+36
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origname:
methane_strong_twoband_total_column
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fullnamepath:
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0
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[
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attributes
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units:
1
-
long_name:
Cloud fraction from VIIRS data in the SWIR channel for the 100% upscaled field of view
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_FillValue:
9.969209968e+36
-
origname:
cloud_fraction_VIIRS_NIR_OFOVc
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fullnamepath:
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[
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attributes
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mole_content_of_dry_air_in_atmosphere_layer
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dry air subcolumns
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multiplication_factor_to_convert_to_molecules_percm2:
6.022140854e+19
-
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9.969209968e+36
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origname:
dry_air_subcolumns
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[
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[
PRODUCT_ground_pixel=
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-
attributes
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units:
mol m-2
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atmosphere_mole_content_of_methane
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long_name:
Vertically integrated CH4 column from weak band
-
multiplication_factor_to_convert_to_molecules_percm2:
6.022140854e+19
-
_FillValue:
9.969209968e+36
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origname:
methane_weak_twoband_total_column
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[
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attributes
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long_name:
Surface altitude
-
standard_name:
surface_altitude
-
units:
m
-
source:
http://topotools.cr.usgs.gov/gmted_viewer/
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comment:
The mean of the sub-pixels of the surface altitudewithin the approximate field of view, based on the GMTED2010 surface elevation database
-
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origname:
surface_altitude
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[
PRODUCT_scanline=
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[
PRODUCT_ground_pixel=
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-
attributes
-
units:
mol m-2
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atmosphere_mole_content_of_water_vapor
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Vertically integrated H2O column from weak band
-
multiplication_factor_to_convert_to_molecules_percm2:
6.022140854e+19
-
_FillValue:
9.969209968e+36
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water_weak_twoband_total_column
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fullnamepath:
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[
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-
attributes
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m
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altitude
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long_name:
height above the geoid
-
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9.969209968e+36
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origname:
altitude_levels
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fullnamepath:
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[
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[
PRODUCT_ground_pixel=
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-
attributes
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units:
1
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Cloud fraction from VIIRS data in the SWIR channel for the instantaneous field of view
-
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9.969209968e+36
-
origname:
cloud_fraction_VIIRS_SWIR_IFOV
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fullnamepath:
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attributes
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Standard deviation of ratio of the methane column from weak and strong band over 9 ground pixels
-
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9.969209968e+36
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origname:
methane_ratio_weak_strong_standard_deviation
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[
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(Type is Float32)
-
attributes
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units:
Pa
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long_name:
pressure difference between levels in the retrieval
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_FillValue:
9.969209968e+36
-
origname:
pressure_interval
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fullnamepath:
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[
PRODUCT_ground_pixel=
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-
attributes
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units:
1
-
long_name:
Cloud fraction from VIIRS data in the SWIR channel for the 10% upscaled field of view
-
_FillValue:
9.969209968e+36
-
origname:
cloud_fraction_VIIRS_NIR_OFOVa
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fullnamepath:
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[
PRODUCT_ground_pixel=
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attributes
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units:
1
-
long_name:
Cloud fraction from VIIRS data in the SWIR channel for the 50% upscaled field of view
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9.969209968e+36
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cloud_fraction_VIIRS_NIR_OFOVb
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0
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[
PRODUCT_ground_pixel=
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(Type is Float32)
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attributes
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units:
Pa
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long_name:
Apparent scene pressure from oxygen A-band depth
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_FillValue:
9.969209968e+36
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origname:
apparent_scene_pressure
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fullnamepath:
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coordinates:
PRODUCT_longitude PRODUCT_latitude
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0
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[
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attributes
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units:
1
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long_name:
Cirrus reflectance from VIIRS for the SWIR ground pixel
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9.969209968e+36
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origname:
reflectance_cirrus_VIIRS_SWIR
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fullnamepath:
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coordinates:
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[
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attributes
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units:
1
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long_name:
Cloud fraction from VIIRS data in the NIR channel for the instantaneous field of view (band 6).
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_FillValue:
9.969209968e+36
-
origname:
cloud_fraction_VIIRS_NIR_IFOV
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fullnamepath:
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coordinates:
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PRODUCT_SUPPORT_DATA_INPUT_DATA_eastward_wind[
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PRODUCT_scanline=
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[
PRODUCT_ground_pixel=
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..214]
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attributes
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eastward_wind
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long_name:
Eastward wind from ECMWF at 10 meter height level
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units:
m s-1
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ancillary_variables:
northward_wind
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_FillValue:
9.969209968e+36
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origname:
eastward_wind
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fullnamepath:
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-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_reflectance_cirrus_VIIRS_NIR[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1
-
long_name:
Cirrus reflectance from VIIRS for the NIR ground pixel
-
_FillValue:
9.969209968e+36
-
origname:
reflectance_cirrus_VIIRS_NIR
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/reflectance_cirrus_VIIRS_NIR
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_water_strong_twoband_total_column[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
mol m-2
-
standard_name:
atmosphere_mole_content_of_water_vapor
-
long_name:
Vertically integrated H2O column from strong band
-
multiplication_factor_to_convert_to_molecules_percm2:
6.022140854e+19
-
_FillValue:
9.969209968e+36
-
origname:
water_strong_twoband_total_column
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/water_strong_twoband_total_column
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_surface_classification[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Byte)
-
attributes
-
long_name:
Land-water mask and surface classification based on a static database
-
comment:
Flag indicating land/water and further surface classifications for the ground pixel
-
source:
USGS (https://lta.cr.usgs.gov/GLCC) and NASA SDP toolkit (http://newsroom.gsfc.nasa.gov/sdptoolkit/toolkit.html)
-
flag_meanings:
land water some_water coast value_covers_majority_of_pixel water+shallow_ocean water+shallow_inland_water water+ocean_coastline-lake_shoreline water+intermittent_water water+deep_inland_water water+continental_shelf_ocean water+deep_ocean land+urban_and_built-up_land land+dryland_cropland_and_pasture land+irrigated_cropland_and_pasture land+mixed_dryland-irrigated_cropland_and_pasture land+cropland-grassland_mosaic land+cropland-woodland_mosaic land+grassland land+shrubland land+mixed_shrubland-grassland land+savanna land+deciduous_broadleaf_forest land+deciduous_needleleaf_forest land+evergreen_broadleaf_forest land+evergreen_needleleaf_forest land+mixed_forest land+herbaceous_wetland land+wooded_wetland land+barren_or_sparsely_vegetated land+herbaceous_tundra land+wooded_tundra land+mixed_tundra land+bare_ground_tundra land+snow_or_ice
-
flag_values:
0, 1, 2, 3, 4, 9, 17, 25, 33, 41, 49, 57, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, 128, 136, 144, 152, 160, 168, 176, 184
-
flag_masks:
3, 3, 3, 3, 4, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249, 249
-
_FillValue:
255
-
origname:
surface_classification
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/surface_classification
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_surface_altitude_precision[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
long_name:
surface altitude precision
-
standard_name:
surface_altitude standard_error
-
units:
m
-
standard_error_multiplier:
1.000000000
-
source:
http://topotools.cr.usgs.gov/gmted_viewer/
-
comment:
The standard deviation of sub-pixels used in calculating the mean surface altitude, based on the GMTED2010 surface elevation database
-
_FillValue:
9.969209968e+36
-
origname:
surface_altitude_precision
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/surface_altitude_precision
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_apparent_scene_pressure_standard_deviation[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
Pa
-
long_name:
Standard deviation of the apparent scene pressure from oxygen A-band depth over 9 ground pixels
-
_FillValue:
9.969209968e+36
-
origname:
apparent_scene_pressure_standard_deviation
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/apparent_scene_pressure_standard_deviation
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_instrument_configuration_version[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
(Type is Int16)
-
attributes
-
long_name:
IcVersion
-
comment:
Version of the instrument_configuration_identifier
-
_FillValue:
-32767
-
origname:
instrument_configuration_version
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/instrument_configuration_version
PRODUCT_SUPPORT_DATA_INPUT_DATA_cloud_fraction_VIIRS_SWIR_OFOVc[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1
-
long_name:
Cloud fraction from VIIRS data in the SWIR channel for the 100% upscaled field of view
-
_FillValue:
9.969209968e+36
-
origname:
cloud_fraction_VIIRS_SWIR_OFOVc
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/cloud_fraction_VIIRS_SWIR_OFOVc
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_fluorescence_apriori[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
mol s-1 m-2 nm-1 sr-1
-
long_name:
a priori fluorescence emission
-
multiplication_factor_to_convert_to_photons_persecond_pernm_percm2_persr:
6.022140854e+19
-
_FillValue:
9.969209968e+36
-
origname:
fluorescence_apriori
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/fluorescence_apriori
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_methane_profile_apriori[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
[
PRODUCT_layer=
0
..11]
(Type is Float32)
-
attributes
-
units:
mol m-2
-
standard_name:
mole_content_of_methane_in_atmosphere_layer
-
long_name:
mole content of methane in atmosphere layer
-
multiplication_factor_to_convert_to_molecules_percm2:
6.022140854e+19
-
_FillValue:
9.969209968e+36
-
origname:
methane_profile_apriori
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/methane_profile_apriori
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_scaled_small_pixel_variance[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
long_name:
scaled small pixel variance
-
units:
1
-
comment:
The scaled variance of the reflectances of the small pixels
-
radiation_wavelength:
2315.000000
-
_FillValue:
9.969209968e+36
-
origname:
scaled_small_pixel_variance
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/scaled_small_pixel_variance
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_cloud_fraction_VIIRS_SWIR_OFOVa[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1
-
long_name:
Cloud fraction from VIIRS data in the SWIR channel for the 10% upscaled field of view
-
_FillValue:
9.969209968e+36
-
origname:
cloud_fraction_VIIRS_SWIR_OFOVa
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/cloud_fraction_VIIRS_SWIR_OFOVa
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_northward_wind[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
standard_name:
northward_wind
-
long_name:
Northward wind from ECMWF at 10 meter height level
-
units:
m s-1
-
ancillary_variables:
eastward_wind
-
_FillValue:
9.969209968e+36
-
origname:
northward_wind
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/northward_wind
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_SUPPORT_DATA_INPUT_DATA_instrument_configuration_identifier[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
(Type is Int32)
-
attributes
-
long_name:
IcID
-
comment:
The Instrument Configuration ID defines the type of measurement and its purpose. The number of instrument configuration IDs will increase over the mission as new types of measurements are created and used
-
_FillValue:
-2147483647
-
origname:
instrument_configuration_identifier
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/instrument_configuration_identifier
PRODUCT_SUPPORT_DATA_INPUT_DATA_water_ratio_weak_strong_standard_deviation[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1
-
long_name:
Standard deviation of ratio of the water vapor column from weak and strong band over 9 ground pixels
-
_FillValue:
9.969209968e+36
-
origname:
water_ratio_weak_strong_standard_deviation
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/INPUT_DATA/water_ratio_weak_strong_standard_deviation
-
coordinates:
PRODUCT_longitude PRODUCT_latitude
PRODUCT_qa_value[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Byte)
-
attributes
-
units:
1
-
scale_factor:
0.009999999776
-
add_offset:
0.000000000
-
valid_min:
0
-
valid_max:
100
-
long_name:
data quality value
-
comment:
A continuous quality descriptor, varying between 0 (no data) and 1 (full quality data). Recommend to ignore data with qa_value < 0.5
-
_FillValue:
255
-
origname:
qa_value
-
fullnamepath:
/PRODUCT/qa_value
-
coordinates:
longitude latitude
PRODUCT_longitude[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
long_name:
pixel center longitude
-
units:
degrees_east
-
standard_name:
longitude
-
valid_min:
-180.0000000
-
valid_max:
180.0000000
-
bounds:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/longitude_bounds
-
_FillValue:
9.969209968e+36
-
origname:
longitude
-
fullnamepath:
/PRODUCT/longitude
PRODUCT_latitude[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
long_name:
pixel center latitude
-
units:
degrees_north
-
standard_name:
latitude
-
valid_min:
-90.00000000
-
valid_max:
90.00000000
-
bounds:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/latitude_bounds
-
_FillValue:
9.969209968e+36
-
origname:
latitude
-
fullnamepath:
/PRODUCT/latitude
PRODUCT_time_utc[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
(Type is String)
PRODUCT_methane_mixing_ratio[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1e-9
-
standard_name:
dry_atmosphere_mole_fraction_of_methane
-
long_name:
column averaged dry air mixing ratio of methane
-
ancillary_variables:
methane_mixing_ratio_precision column_averaging_kernel chi_square degreess_of_freedom
-
_FillValue:
9.969209968e+36
-
origname:
methane_mixing_ratio
-
fullnamepath:
/PRODUCT/methane_mixing_ratio
-
coordinates:
longitude latitude
PRODUCT_methane_mixing_ratio_bias_corrected[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
[
PRODUCT_ground_pixel=
0
..214]
(Type is Float32)
-
attributes
-
units:
1e-9
-
standard_name:
dry_atmosphere_mole_fraction_of_methane
-
long_name:
bias corrected column-averaged dry-air mole fraction of methane
-
ancillary_variables:
methane_mixing_ratio_precision column_averaging_kernel chi_square degrees_of_freedom
-
comment:
This value will be filled with data after the commissioning phase, this is known to be empty for now
-
_FillValue:
9.969209968e+36
-
origname:
methane_mixing_ratio_bias_corrected
-
fullnamepath:
/PRODUCT/methane_mixing_ratio_bias_corrected
-
coordinates:
longitude latitude
PRODUCT_delta_time[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
(Type is Int32)
-
attributes
-
long_name:
offset of start time of measurement relative to time_reference
-
units:
milliseconds since 2021-08-05 00:00:00
-
_FillValue:
-2147483647
-
origname:
delta_time
-
fullnamepath:
/PRODUCT/delta_time
PRODUCT_scanline[
PRODUCT_scanline=
0
..4171]
(Type is Int32)
-
attributes
-
units:
1
-
axis:
Y
-
long_name:
along-track dimension index
-
comment:
This coordinate variable defines the indices along track; index starts at 0
-
_FillValue:
-2147483647
-
origname:
scanline
-
fullnamepath:
/PRODUCT/scanline
PRODUCT_time[
PRODUCT_time=
0
..0]
(Type is Int32)
-
attributes
-
units:
seconds since 2010-01-01 00:00:00
-
standard_name:
time
-
axis:
T
-
long_name:
reference time for the measurements
-
comment:
The time in this variable corresponds to the time in the time_reference global attribute
-
_FillValue:
-2147483647
-
origname:
time
-
fullnamepath:
/PRODUCT/time
METADATA_QA_STATISTICS_XCH4_histogram_axis[
METADATA_QA_STATISTICS_XCH4_histogram_axis=
0
..99]
(Type is Float32)
no attributes
METADATA_QA_STATISTICS_XCH4_pdf_axis[
METADATA_QA_STATISTICS_XCH4_pdf_axis=
0
..399]
(Type is Float32)
no attributes
METADATA_QA_STATISTICS_vertices[
METADATA_QA_STATISTICS_vertices=
0
..1]
(Type is Float32)
no attributes
PRODUCT_corner[
PRODUCT_corner=
0
..3]
(Type is Int32)
-
attributes
-
units:
1
-
long_name:
pixel corner index
-
comment:
This coordinate variable defines the indices for the pixel corners; index starts at 0 (counter-clockwise, starting from south-western corner of the pixel in ascending part of the orbit)
-
_FillValue:
-2147483647
-
origname:
corner
-
fullnamepath:
/PRODUCT/corner
PRODUCT_ground_pixel[
PRODUCT_ground_pixel=
0
..214]
(Type is Int32)
-
attributes
-
units:
1
-
axis:
X
-
long_name:
across-track dimension index
-
comment:
This coordinate variable defines the indices across track, from west to east; index starts at 0
-
_FillValue:
-2147483647
-
origname:
ground_pixel
-
fullnamepath:
/PRODUCT/ground_pixel
PRODUCT_layer[
PRODUCT_layer=
0
..11]
(Type is Int32)
PRODUCT_level[
PRODUCT_level=
0
..12]
(Type is Int32)
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_satellite_latitude[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
(Type is Float32)
-
attributes
-
long_name:
sub satellite latitude
-
units:
degrees_north
-
comment:
Latitude of the geodetic sub satellite point on the WGS84 reference ellipsoid
-
valid_min:
-90.00000000
-
valid_max:
90.00000000
-
_FillValue:
9.969209968e+36
-
origname:
satellite_latitude
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/satellite_latitude
PRODUCT_SUPPORT_DATA_GEOLOCATIONS_satellite_longitude[
PRODUCT_time=
0
..0]
[
PRODUCT_scanline=
0
..4171]
(Type is Float32)
-
attributes
-
long_name:
satellite_longitude
-
units:
degrees_east
-
comment:
Longitude of the geodetic sub satellite point on the WGS84 reference ellipsoid
-
valid_min:
-180.0000000
-
valid_max:
180.0000000
-
_FillValue:
9.969209968e+36
-
origname:
satellite_longitude
-
fullnamepath:
/PRODUCT/SUPPORT_DATA/GEOLOCATIONS/satellite_longitude
