netcdf ESA-FRM4DOAS-L1.QAQC.STRATO.QDOAS.QAQC.O3STRATO-INSTITUTE-STATION-STATIONNUMBER-CHANNELNUMBER-YYYYMMDDTHHMMSSZ-YYYYMMDDTHHMMSSZ-fv003 { dimensions: dim_one_dimension = 1 ; dim_two_dimension = 2 ; datetime_dimension = 7 ; layer_dimension = 50 ; layer_boundary_dimension = 51 ; // global attributes: :pi_name = "" ; :pi_email = "" ; :do_name = "" ; :do_email = "" ; :ds_name = "" ; :ds_email = "" ; :instrument_number = "" ; :instrument_channel = "" ; :instrument_type = "maxdoas" ; :station_name = "" ; :campaign_name = "" ; :file_name_prefix = "ESA" ; :project_name = "FRM4DOAS" ; :institution = "" ; :Conventions = "CF-1.6" ; :title = "profiling results" ; :file_type = "level2" ; :processor_version = "01.01" ; :geoms_file_version = "001" ; :processor_name = "FRM4DOAS" ; :file_version = "003" ; :channel_type = "VIS" ; :spectrum_source_file = "" ; :retrieval_algorithm = "Hendrick, F. et al., NDACC/SAOZ UV-visible total ozone measurements: Improved retrieval and comparison with correlative ground-based and satellite observations, Atm. Chem. Phys., 11, 5975-5995, 2011" ; group: INSTRUMENT_LOCATION { variables: float latitude(dim_one_dimension) ; latitude:_FillValue = NaNf ; latitude:units = "degree_north" ; latitude:long_name = "latitude of the instrument (positive north)" ; latitude:standard_name = "latitude" ; float longitude(dim_one_dimension) ; longitude:_FillValue = NaNf ; longitude:units = "degree_east" ; longitude:long_name = "longitude of the instrument (positive east)" ; longitude:standard_name = "longitude" ; float altitude(dim_one_dimension) ; altitude:_FillValue = NaNf ; altitude:units = "m" ; altitude:long_name = "altitude of the instrument above sea level" ; altitude:standard_name = "altitude" ; float altitude_of_station(dim_one_dimension) ; altitude_of_station:_FillValue = NaNf ; altitude_of_station:units = "m" ; altitude_of_station:long_name = "altitude of the station above sea level" ; altitude_of_station:standard_name = "ground_level_altitude" ; // group attributes: :source = "" ; } // group INSTRUMENT_LOCATION group: RETRIEVAL { variables: double effective_horizontal_distance(layer_dimension) ; effective_horizontal_distance:_FillValue = NaN ; effective_horizontal_distance:description = "Zenith-sky twilight effective horizontal paths (km) at 500 nm calculated by using M. Van Roozendael\'s ray-tracing model with AFGL 6 standard atmosphere as input, see also: A. Richter, et al., NORS deliverable D4.4 \'Spatial representativeness of NORS observations, 2013, available at http://nors.aeronomie.be/projectdir/PDF/D4.4_NORS_SR.pdf" ; effective_horizontal_distance:units = "km" ; double height_above_sea_level_of_layer_center(layer_dimension) ; height_above_sea_level_of_layer_center:_FillValue = NaN ; height_above_sea_level_of_layer_center:description = "middle heights of height grid used for retrieval" ; height_above_sea_level_of_layer_center:units = "m" ; double height_level_boundaries(layer_boundary_dimension) ; height_level_boundaries:_FillValue = NaN ; height_level_boundaries:description = "boundaries of height grid used for retrieval" ; height_level_boundaries:units = "m" ; double pressure_in_layer(layer_dimension) ; pressure_in_layer:_FillValue = NaN ; pressure_in_layer:description = "pressure at middle height of grid used for retrieval" ; pressure_in_layer:units = "hPa" ; pressure_in_layer:source = "Anderson, G.P., Clough, S.A., Kneizys, F.X.,Chetwynd, J.H., and Shettle, E.P. AFGL (Air Force Geophysical Laboratory) atmospheric constituent profiles (0. 120km), Environmental research papers, United States, 1986" ; string name_of_retrieval_window_for_o3(dim_one_dimension) ; string name_of_retrieval_window_for_o3:_FillValue = "x" ; name_of_retrieval_window_for_o3:description = "retrieal window name used for retrieval" ; name_of_retrieval_window_for_o3:units = "" ; string internal_name_of_o3(dim_one_dimension) ; string internal_name_of_o3:_FillValue = "x" ; internal_name_of_o3:description = "gas name of o3 in retrieal window used for retrieval" ; internal_name_of_o3:units = "" ; double temperature_in_layer(layer_dimension) ; temperature_in_layer:_FillValue = NaN ; temperature_in_layer:description = "temperature at middle height of grid used for retrieval" ; temperature_in_layer:units = "K" ; temperature_in_layer:source = "Anderson, G.P., Clough, S.A., Kneizys, F.X.,Chetwynd, J.H., and Shettle, E.P. AFGL (Air Force Geophysical Laboratory) atmospheric constituent profiles (0. 120km), Environmental research papers, United States, 1986" ; double thickness_of_layer(layer_dimension) ; thickness_of_layer:_FillValue = NaN ; thickness_of_layer:description = "retrieval layer thickness" ; thickness_of_layer:units = "m" ; double wavelength_for_o3_retrieval(dim_one_dimension) ; wavelength_for_o3_retrieval:_FillValue = NaN ; wavelength_for_o3_retrieval:description = "wavelength used for retrieval" ; wavelength_for_o3_retrieval:units = "nm" ; double surface_albedo(dim_one_dimension) ; surface_albedo:_FillValue = NaN ; surface_albedo:description = "surface albedo used in the look-up tables" ; surface_albedo:units = 1LL ; double air_column_in_layer(layer_dimension) ; air_column_in_layer:_FillValue = NaN ; air_column_in_layer:description = "air column of layer calculated using the number density of air at middle height of grid used for retrieval" ; air_column_in_layer:units = "molec/ cm2" ; air_column_in_layer:source = "Anderson, G.P., Clough, S.A., Kneizys, F.X.,Chetwynd, J.H., and Shettle, E.P. AFGL (Air Force Geophysical Laboratory) atmospheric constituent profiles (0. 120km), Environmental research papers, United States, 1986" ; group: O3_AM { dimensions: angle_dimension = 24 ; variables: double air_mass_factor(dim_one_dimension) ; air_mass_factor:_FillValue = NaN ; air_mass_factor:description = "air mass factor associated with the total stratospheric vertical columns of O3 (zenith)" ; air_mass_factor:units = "1" ; double averaging_kernel_of_o3_vertical_column_density(layer_dimension) ; averaging_kernel_of_o3_vertical_column_density:_FillValue = NaN ; averaging_kernel_of_o3_vertical_column_density:description = "total vertical column averaging kernel for O3 derived from mixing ratio averaging kernel (zenith)" ; averaging_kernel_of_o3_vertical_column_density:units = "(molec/cm2)/(molec/cm2)" ; double o3_concentration_apriori_profile(layer_dimension) ; o3_concentration_apriori_profile:_FillValue = NaN ; o3_concentration_apriori_profile:description = "apriori O3 concentration profile" ; o3_concentration_apriori_profile:units = "molec/ cm3" ; double error_of_o3_slant_column_density_measured(angle_dimension) ; error_of_o3_slant_column_density_measured:_FillValue = NaN ; error_of_o3_slant_column_density_measured:description = "O3 slant column density error from QDOAS" ; error_of_o3_slant_column_density_measured:units = "molec/ cm2" ; double fractional_day(dim_one_dimension) ; fractional_day:_FillValue = NaN ; fractional_day:description = "fractional day of year of O3 retrieval (at sza = 90 degree), January 1st 00:00 = 1.0" ; fractional_day:units = "day" ; double fractional_day_start(dim_one_dimension) ; fractional_day_start:_FillValue = NaN ; fractional_day_start:description = "fractional day of year of measurement start for O3 retrieval, January 1st 00:00 = 1.0" ; fractional_day_start:units = "day" ; double integration_time(dim_one_dimension) ; integration_time:_FillValue = NaN ; integration_time:description = "integration time in seconds" ; integration_time:units = "s" ; double fractional_day_stop(dim_one_dimension) ; fractional_day_stop:_FillValue = NaN ; fractional_day_stop:description = "fractional day of year of measurement end for O3 retrieval, January 1st 00:00 = 1.0" ; fractional_day_stop:units = "day" ; double fractional_day_of_measured_slant_column_density(angle_dimension) ; fractional_day_of_measured_slant_column_density:_FillValue = NaN ; fractional_day_of_measured_slant_column_density:description = "fractional day of year of measurements used for O3 retrieval, January 1st 00:00 = 1.0" ; fractional_day_of_measured_slant_column_density:units = "day" ; string date_of_retrieval(dim_one_dimension) ; string date_of_retrieval:_FillValue = "x" ; date_of_retrieval:description = "date string YYYYMMDDThhmmssZ of O3 retrieval (at sza = 90 degree)" ; date_of_retrieval:units = "" ; double o3_slant_column_density_measured(angle_dimension) ; o3_slant_column_density_measured:_FillValue = NaN ; o3_slant_column_density_measured:description = "O3 slant column density from QDOAS" ; o3_slant_column_density_measured:units = "molec/ cm2" ; float solar_azimuth_angle(dim_one_dimension) ; solar_azimuth_angle:_FillValue = NaNf ; solar_azimuth_angle:description = "solar azimuth angle at sza = 90 degree (sza of retrieval), 0..360, measured towards the east, from north" ; solar_azimuth_angle:units = "degree" ; float solar_azimuth_angle_of_measured_slant_column_density(angle_dimension) ; solar_azimuth_angle_of_measured_slant_column_density:_FillValue = NaNf ; solar_azimuth_angle_of_measured_slant_column_density:description = "solar azimuth angle at measurements used for O3 retrieval, 0..360, measured towards the east, from north" ; solar_azimuth_angle_of_measured_slant_column_density:units = "degree" ; double solar_zenith_angle(dim_one_dimension) ; solar_zenith_angle:_FillValue = NaN ; solar_zenith_angle:description = "solar zenith angle at which the O3 vertical column density is derived (90 degree)" ; solar_zenith_angle:units = "degree" ; float solar_zenith_angle_of_measured_slant_column_density(angle_dimension) ; solar_zenith_angle_of_measured_slant_column_density:_FillValue = NaNf ; solar_zenith_angle_of_measured_slant_column_density:description = "solar zenith angles at measurements used for retrieval" ; solar_zenith_angle_of_measured_slant_column_density:units = "degree" ; double o3_vertical_column_density(dim_one_dimension) ; o3_vertical_column_density:_FillValue = NaN ; o3_vertical_column_density:description = "retrieved O3 vertical column density" ; o3_vertical_column_density:units = "molec/cm2" ; double o3_vertical_column_density_error(dim_one_dimension) ; o3_vertical_column_density_error:_FillValue = NaN ; o3_vertical_column_density_error:description = "total O3 vertical column density error" ; o3_vertical_column_density_error:units = "molec/cm2" ; double o3_vertical_column_density_systematic_error(dim_one_dimension) ; o3_vertical_column_density_systematic_error:_FillValue = NaN ; o3_vertical_column_density_systematic_error:description = "systematic error of O3 vertical column density" ; o3_vertical_column_density_systematic_error:units = "molec/ cm2" ; double o3_vertical_column_density_random_error(dim_one_dimension) ; o3_vertical_column_density_random_error:_FillValue = NaN ; o3_vertical_column_density_random_error:description = "random error of O3 vertical column density" ; o3_vertical_column_density_random_error:units = "molec/ cm2" ; ushort year(dim_one_dimension) ; year:_FillValue = 65535US ; year:description = "UT year of 90 degree SZA measurement" ; year:units = "year" ; ushort year_of_measured_slant_column_density(angle_dimension) ; year_of_measured_slant_column_density:_FillValue = 65535US ; year_of_measured_slant_column_density:description = "UT year of measurements used for O3 retrieval" ; year_of_measured_slant_column_density:units = "year" ; int qa_flag(dim_one_dimension) ; qa_flag:_FillValue = -2147483647 ; qa_flag:description = "flag based on vertical column density and vertical column density random error values. 0=ok, 1=warning, and 2=error" ; qa_flag:units = "1" ; } // group O3_AM group: O3_PM { dimensions: angle_dimension = 25 ; variables: double air_mass_factor(dim_one_dimension) ; air_mass_factor:_FillValue = NaN ; air_mass_factor:description = "air mass factor associated with the total stratospheric vertical columns of O3 (zenith)" ; air_mass_factor:units = "1" ; double averaging_kernel_of_o3_vertical_column_density(layer_dimension) ; averaging_kernel_of_o3_vertical_column_density:_FillValue = NaN ; averaging_kernel_of_o3_vertical_column_density:description = "total vertical column averaging kernel for O3 derived from mixing ratio averaging kernel (zenith)" ; averaging_kernel_of_o3_vertical_column_density:units = "(molec/cm2)/(molec/cm2)" ; double o3_concentration_apriori_profile(layer_dimension) ; o3_concentration_apriori_profile:_FillValue = NaN ; o3_concentration_apriori_profile:description = "apriori O3 concentration profile" ; o3_concentration_apriori_profile:units = "molec/ cm3" ; double error_of_o3_slant_column_density_measured(angle_dimension) ; error_of_o3_slant_column_density_measured:_FillValue = NaN ; error_of_o3_slant_column_density_measured:description = "O3 slant column density error from QDOAS" ; error_of_o3_slant_column_density_measured:units = "molec/ cm2" ; double fractional_day(dim_one_dimension) ; fractional_day:_FillValue = NaN ; fractional_day:description = "fractional day of year of O3 retrieval (at sza = 90 degree), January 1st 00:00 = 1.0" ; fractional_day:units = "day" ; double fractional_day_start(dim_one_dimension) ; fractional_day_start:_FillValue = NaN ; fractional_day_start:description = "fractional day of year of measurement start for O3 retrieval, January 1st 00:00 = 1.0" ; fractional_day_start:units = "day" ; double integration_time(dim_one_dimension) ; integration_time:_FillValue = NaN ; integration_time:description = "integration time in seconds" ; integration_time:units = "s" ; double fractional_day_stop(dim_one_dimension) ; fractional_day_stop:_FillValue = NaN ; fractional_day_stop:description = "fractional day of year of measurement end for O3 retrieval, January 1st 00:00 = 1.0" ; fractional_day_stop:units = "day" ; double fractional_day_of_measured_slant_column_density(angle_dimension) ; fractional_day_of_measured_slant_column_density:_FillValue = NaN ; fractional_day_of_measured_slant_column_density:description = "fractional day of year of measurements used for O3 retrieval, January 1st 00:00 = 1.0" ; fractional_day_of_measured_slant_column_density:units = "day" ; string date_of_retrieval(dim_one_dimension) ; string date_of_retrieval:_FillValue = "x" ; date_of_retrieval:description = "date string YYYYMMDDThhmmssZ of O3 retrieval (at sza = 90 degree)" ; date_of_retrieval:units = "" ; double o3_slant_column_density_measured(angle_dimension) ; o3_slant_column_density_measured:_FillValue = NaN ; o3_slant_column_density_measured:description = "O3 slant column density from QDOAS" ; o3_slant_column_density_measured:units = "molec/ cm2" ; float solar_azimuth_angle(dim_one_dimension) ; solar_azimuth_angle:_FillValue = NaNf ; solar_azimuth_angle:description = "solar azimuth angle at sza = 90 degree (sza of retrieval), 0..360, measured towards the east, from north" ; solar_azimuth_angle:units = "degree" ; float solar_azimuth_angle_of_measured_slant_column_density(angle_dimension) ; solar_azimuth_angle_of_measured_slant_column_density:_FillValue = NaNf ; solar_azimuth_angle_of_measured_slant_column_density:description = "solar azimuth angle at measurements used for O3 retrieval, 0..360, measured towards the east, from north" ; solar_azimuth_angle_of_measured_slant_column_density:units = "degree" ; double solar_zenith_angle(dim_one_dimension) ; solar_zenith_angle:_FillValue = NaN ; solar_zenith_angle:description = "solar zenith angle at which the O3 vertical column density is derived (90 degree)" ; solar_zenith_angle:units = "degree" ; float solar_zenith_angle_of_measured_slant_column_density(angle_dimension) ; solar_zenith_angle_of_measured_slant_column_density:_FillValue = NaNf ; solar_zenith_angle_of_measured_slant_column_density:description = "solar zenith angles at measurements used for retrieval" ; solar_zenith_angle_of_measured_slant_column_density:units = "degree" ; double o3_vertical_column_density(dim_one_dimension) ; o3_vertical_column_density:_FillValue = NaN ; o3_vertical_column_density:description = "retrieved O3 vertical column density" ; o3_vertical_column_density:units = "molec/cm2" ; double o3_vertical_column_density_error(dim_one_dimension) ; o3_vertical_column_density_error:_FillValue = NaN ; o3_vertical_column_density_error:description = "total O3 vertical column density error" ; o3_vertical_column_density_error:units = "molec/cm2" ; double o3_vertical_column_density_systematic_error(dim_one_dimension) ; o3_vertical_column_density_systematic_error:_FillValue = NaN ; o3_vertical_column_density_systematic_error:description = "systematic error of O3 vertical column density" ; o3_vertical_column_density_systematic_error:units = "molec/ cm2" ; double o3_vertical_column_density_random_error(dim_one_dimension) ; o3_vertical_column_density_random_error:_FillValue = NaN ; o3_vertical_column_density_random_error:description = "random error of O3 vertical column density" ; o3_vertical_column_density_random_error:units = "molec/ cm2" ; ushort year(dim_one_dimension) ; year:_FillValue = 65535US ; year:description = "UT year of 90 degree SZA measurement" ; year:units = "year" ; ushort year_of_measured_slant_column_density(angle_dimension) ; year_of_measured_slant_column_density:_FillValue = 65535US ; year_of_measured_slant_column_density:description = "UT year of measurements used for O3 retrieval" ; year_of_measured_slant_column_density:units = "year" ; int qa_flag(dim_one_dimension) ; qa_flag:_FillValue = -2147483647 ; qa_flag:description = "flag based on vertical column density and vertical column density random error values. 0=ok, 1=warning, and 2=error" ; qa_flag:units = "1" ; } // group O3_PM } // group RETRIEVAL group: DIFFERENTIAL_SLANT_COLUMN { group: AM { dimensions: angle_dimension = 24 ; variables: int record_number(angle_dimension) ; record_number:_FillValue = -2147483647 ; record_number:units = "1" ; record_number:long_name = "" ; record_number:description = "Record number" ; ushort year_of_measured_slant_column_density(angle_dimension) ; year_of_measured_slant_column_density:_FillValue = 65535US ; year_of_measured_slant_column_density:units = "1" ; year_of_measured_slant_column_density:long_name = "" ; year_of_measured_slant_column_density:description = "Measurement year" ; double fractional_day_of_measured_slant_column_density(angle_dimension) ; fractional_day_of_measured_slant_column_density:_FillValue = NaN ; fractional_day_of_measured_slant_column_density:units = "1" ; fractional_day_of_measured_slant_column_density:long_name = "" ; fractional_day_of_measured_slant_column_density:description = "fractional day of year of measurement for O3 retrieval, January 1st 00:00 = 1.0" ; float solar_zenith_angle_of_measured_slant_column_density(angle_dimension) ; solar_zenith_angle_of_measured_slant_column_density:_FillValue = NaNf ; solar_zenith_angle_of_measured_slant_column_density:units = "degree" ; solar_zenith_angle_of_measured_slant_column_density:long_name = "" ; solar_zenith_angle_of_measured_slant_column_density:description = "Solar zenith angle" ; double time_of_exposure(angle_dimension) ; time_of_exposure:_FillValue = NaN ; time_of_exposure:units = "sec" ; time_of_exposure:long_name = "" ; time_of_exposure:description = "Exposure time" ; float elevation_angle_of_telescope(angle_dimension) ; elevation_angle_of_telescope:_FillValue = NaNf ; elevation_angle_of_telescope:units = "degree" ; elevation_angle_of_telescope:long_name = "" ; elevation_angle_of_telescope:description = "Elevation viewing angle" ; int type_of_measurement(angle_dimension) ; type_of_measurement:_FillValue = -2147483647 ; type_of_measurement:units = "1" ; type_of_measurement:long_name = "" ; type_of_measurement:description = "measurement type: 1-offaxis, 2-direct sun, 3-zenith, 7-almucantar, 11-horizon, 12-direct moon" ; float azimuth_angle_of_telescope_of_measured_slant_column_density(angle_dimension) ; azimuth_angle_of_telescope_of_measured_slant_column_density:_FillValue = NaNf ; azimuth_angle_of_telescope_of_measured_slant_column_density:units = "degree" ; azimuth_angle_of_telescope_of_measured_slant_column_density:long_name = "" ; azimuth_angle_of_telescope_of_measured_slant_column_density:description = "Viewing azimuth angle 0..360, measured towards the east, from north" ; float solar_azimuth_angle_of_measured_slant_column_density(angle_dimension) ; solar_azimuth_angle_of_measured_slant_column_density:_FillValue = NaNf ; solar_azimuth_angle_of_measured_slant_column_density:units = "degree" ; solar_azimuth_angle_of_measured_slant_column_density:long_name = "" ; solar_azimuth_angle_of_measured_slant_column_density:description = "Solar azimuth angle 0..360, measured towards the east, from north" ; double time_duration_of_experiment(angle_dimension) ; time_duration_of_experiment:_FillValue = NaN ; time_duration_of_experiment:units = "sec" ; time_duration_of_experiment:long_name = "" ; time_duration_of_experiment:description = "Total measurement time (should be the time difference in seconds between UTC time start and UTC time stop)" ; double accumulated_acquisition_time(angle_dimension) ; accumulated_acquisition_time:_FillValue = NaN ; accumulated_acquisition_time:units = "sec" ; accumulated_acquisition_time:long_name = "" ; accumulated_acquisition_time:description = "Total acquisition time (the total time the detector is exposed to light to produce the spectrum)" ; int doas_analysis_error_codes(angle_dimension) ; doas_analysis_error_codes:_FillValue = -2147483647 ; doas_analysis_error_codes:units = "1" ; doas_analysis_error_codes:long_name = "" ; doas_analysis_error_codes:description = "analysis return codes - 0 for no error" ; ushort number_of_coadded_spectra(angle_dimension) ; number_of_coadded_spectra:_FillValue = 65535US ; number_of_coadded_spectra:units = "1" ; number_of_coadded_spectra:long_name = "" ; number_of_coadded_spectra:description = "number of co-added spectra" ; double relative_intensity_around_412_nm(angle_dimension) ; relative_intensity_around_412_nm:_FillValue = NaN ; relative_intensity_around_412_nm:units = "1" ; relative_intensity_around_412_nm:long_name = "" ; relative_intensity_around_412_nm:description = "Signal averaged around wavelength 412 nm" ; double relative_intensity_around_425_nm(angle_dimension) ; relative_intensity_around_425_nm:_FillValue = NaN ; relative_intensity_around_425_nm:units = "1" ; relative_intensity_around_425_nm:long_name = "" ; relative_intensity_around_425_nm:description = "Signal averaged around wavelength 425 nm" ; double relative_intensity_around_440_nm(angle_dimension) ; relative_intensity_around_440_nm:_FillValue = NaN ; relative_intensity_around_440_nm:units = "1" ; relative_intensity_around_440_nm:long_name = "" ; relative_intensity_around_440_nm:description = "Signal averaged around wavelength 440 nm" ; double relative_intensity_around_500_nm(angle_dimension) ; relative_intensity_around_500_nm:_FillValue = NaN ; relative_intensity_around_500_nm:units = "1" ; relative_intensity_around_500_nm:long_name = "" ; relative_intensity_around_500_nm:description = "Signal averaged around wavelength 500 nm" ; // group attributes: :Qdoas = "" ; :CreationTime = "" ; :InputFile = "" ; :QDOASConfig = "" ; :QDOASConfigProject = "" ; :w_o3_450_540\ ref\ mode = "SZA" ; :w_no2_425_490\ ref\ mode = "SZA" ; :no2 = "w_no2_425_490,no2_220K,460" ; :o4 = "w_o3_450_540,o4_293K,477" ; :o3 = "w_o3_450_540,o3_223K,510" ; :source = "" ; :measurement_funding_source = "" ; :file_type = "L1" ; :l1_file_version = "fv004" ; :time_coverage_start = "20240215T062329Z" ; :time_coverage_end = "20240215T173133Z" ; :title = "Validated QDOAS results" ; group: W_O3_450_540 { variables: float solar_zenith_angle_of_reference_spectrum(angle_dimension) ; solar_zenith_angle_of_reference_spectrum:_FillValue = NaNf ; solar_zenith_angle_of_reference_spectrum:units = "degree" ; solar_zenith_angle_of_reference_spectrum:long_name = "" ; solar_zenith_angle_of_reference_spectrum:description = "Solar zenith angle of the reference spectrum if known" ; float shift_of_wavelength_between_reference_spectra(angle_dimension) ; shift_of_wavelength_between_reference_spectra:_FillValue = NaNf ; shift_of_wavelength_between_reference_spectra:units = "nm" ; shift_of_wavelength_between_reference_spectra:long_name = "" ; shift_of_wavelength_between_reference_spectra:description = "difference of alignment between Ref2 and Ref1 reference spectra" ; double root_mean_square(angle_dimension) ; root_mean_square:_FillValue = NaN ; root_mean_square:units = "1" ; root_mean_square:long_name = "" ; root_mean_square:description = "Root Mean Square" ; int record_number_of_reference_spectrum(angle_dimension) ; record_number_of_reference_spectrum:_FillValue = -2147483647 ; record_number_of_reference_spectrum:units = "1" ; record_number_of_reference_spectrum:long_name = "" ; record_number_of_reference_spectrum:description = "Record number of the reference spectrum" ; int doas_analysis_error_codes(angle_dimension, dim_two_dimension) ; doas_analysis_error_codes:_FillValue = -2147483647 ; doas_analysis_error_codes:units = "1" ; doas_analysis_error_codes:long_name = "" ; doas_analysis_error_codes:description = "analysis return codes (one for calibration, the other for doas analysis) - 0 for no error" ; string list_of_ignored_pixels(angle_dimension) ; string list_of_ignored_pixels:_FillValue = "" ; list_of_ignored_pixels:units = "1" ; list_of_ignored_pixels:long_name = "" ; list_of_ignored_pixels:description = "Pixels numbers resulting from the identification and removal of outliers from residuals" ; double ring_effect_fit(angle_dimension) ; ring_effect_fit:_FillValue = NaN ; ring_effect_fit:units = "1" ; ring_effect_fit:long_name = "" ; ring_effect_fit:description = "Fitted quantity of ring effect" ; double ring_effect_fit_error(angle_dimension) ; ring_effect_fit_error:_FillValue = NaN ; ring_effect_fit_error:units = "1" ; ring_effect_fit_error:long_name = "" ; ring_effect_fit_error:description = "Error on the fitted quantity of ring effect" ; double slant_column_density_of_no2_220K(angle_dimension) ; slant_column_density_of_no2_220K:_FillValue = NaN ; slant_column_density_of_no2_220K:units = "molec/cm2" ; slant_column_density_of_no2_220K:long_name = "" ; slant_column_density_of_no2_220K:description = "Slant column density of no2_220K" ; double error_of_slant_column_density_of_no2_220K(angle_dimension) ; error_of_slant_column_density_of_no2_220K:_FillValue = NaN ; error_of_slant_column_density_of_no2_220K:units = "molec/cm2" ; error_of_slant_column_density_of_no2_220K:long_name = "" ; error_of_slant_column_density_of_no2_220K:description = "Slant column density error of no2_220K" ; double slant_column_density_of_no2_298K(angle_dimension) ; slant_column_density_of_no2_298K:_FillValue = NaN ; slant_column_density_of_no2_298K:units = "molec/cm2" ; slant_column_density_of_no2_298K:long_name = "" ; slant_column_density_of_no2_298K:description = "Slant column density of no2_298K" ; double error_of_slant_column_density_of_no2_298K(angle_dimension) ; error_of_slant_column_density_of_no2_298K:_FillValue = NaN ; error_of_slant_column_density_of_no2_298K:units = "molec/cm2" ; error_of_slant_column_density_of_no2_298K:long_name = "" ; error_of_slant_column_density_of_no2_298K:description = "Slant column density error of no2_298K" ; double slant_column_density_of_o3_243K(angle_dimension) ; slant_column_density_of_o3_243K:_FillValue = NaN ; slant_column_density_of_o3_243K:units = "molec/cm2" ; slant_column_density_of_o3_243K:long_name = "" ; slant_column_density_of_o3_243K:description = "Slant column density of o3_243K" ; double error_of_slant_column_density_of_o3_243K(angle_dimension) ; error_of_slant_column_density_of_o3_243K:_FillValue = NaN ; error_of_slant_column_density_of_o3_243K:units = "molec/cm2" ; error_of_slant_column_density_of_o3_243K:long_name = "" ; error_of_slant_column_density_of_o3_243K:description = "Slant column density error of o3_243K" ; double slant_column_density_of_o4_293K(angle_dimension) ; slant_column_density_of_o4_293K:_FillValue = NaN ; slant_column_density_of_o4_293K:units = "molec2/cm5" ; slant_column_density_of_o4_293K:long_name = "" ; slant_column_density_of_o4_293K:description = "Slant column density of o4_293K" ; double error_of_slant_column_density_of_o4_293K(angle_dimension) ; error_of_slant_column_density_of_o4_293K:_FillValue = NaN ; error_of_slant_column_density_of_o4_293K:units = "molec2/cm5" ; error_of_slant_column_density_of_o4_293K:long_name = "" ; error_of_slant_column_density_of_o4_293K:description = "Slant column density error of o4_293K" ; double slant_column_density_of_o3_223K(angle_dimension) ; slant_column_density_of_o3_223K:_FillValue = NaN ; slant_column_density_of_o3_223K:units = "molec/cm2" ; slant_column_density_of_o3_223K:long_name = "" ; slant_column_density_of_o3_223K:description = "Slant column density of o3_223K" ; double error_of_slant_column_density_of_o3_223K(angle_dimension) ; error_of_slant_column_density_of_o3_223K:_FillValue = NaN ; error_of_slant_column_density_of_o3_223K:units = "molec/cm2" ; error_of_slant_column_density_of_o3_223K:long_name = "" ; error_of_slant_column_density_of_o3_223K:description = "Slant column density error of o3_223K" ; double slant_column_density_of_h2o_293K(angle_dimension) ; slant_column_density_of_h2o_293K:_FillValue = NaN ; slant_column_density_of_h2o_293K:units = "molec/cm2" ; slant_column_density_of_h2o_293K:long_name = "" ; slant_column_density_of_h2o_293K:description = "Slant column density of h2o_293K" ; double error_of_slant_column_density_of_h2o_293K(angle_dimension) ; error_of_slant_column_density_of_h2o_293K:_FillValue = NaN ; error_of_slant_column_density_of_h2o_293K:units = "molec/cm2" ; error_of_slant_column_density_of_h2o_293K:long_name = "" ; error_of_slant_column_density_of_h2o_293K:description = "Slant column density error of h2o_293K" ; double slant_column_density_of_o4_203K(angle_dimension) ; slant_column_density_of_o4_203K:_FillValue = NaN ; slant_column_density_of_o4_203K:units = "molec2/cm5" ; slant_column_density_of_o4_203K:long_name = "" ; slant_column_density_of_o4_203K:description = "Slant column density of o4_203K" ; double error_of_slant_column_density_of_o4_203K(angle_dimension) ; error_of_slant_column_density_of_o4_203K:_FillValue = NaN ; error_of_slant_column_density_of_o4_203K:units = "molec2/cm5" ; error_of_slant_column_density_of_o4_203K:long_name = "" ; error_of_slant_column_density_of_o4_203K:description = "Slant column density error of o4_203K" ; double offset_of_the_order_0_term(angle_dimension) ; offset_of_the_order_0_term:_FillValue = NaN ; offset_of_the_order_0_term:units = "1" ; offset_of_the_order_0_term:long_name = "" ; offset_of_the_order_0_term:description = "Coefficient of the offset term (order 0)" ; double error_of_the_offset_of_the_order_0_term(angle_dimension) ; error_of_the_offset_of_the_order_0_term:_FillValue = NaN ; error_of_the_offset_of_the_order_0_term:units = "1" ; error_of_the_offset_of_the_order_0_term:long_name = "" ; error_of_the_offset_of_the_order_0_term:description = "Error on the coefficient of the offset term (order 0)" ; double offset_of_the_order_1_term(angle_dimension) ; offset_of_the_order_1_term:_FillValue = NaN ; offset_of_the_order_1_term:units = "1" ; offset_of_the_order_1_term:long_name = "" ; offset_of_the_order_1_term:description = "Coefficient of the 1st order term" ; double error_of_the_offset_of_the_order_1_term(angle_dimension) ; error_of_the_offset_of_the_order_1_term:_FillValue = NaN ; error_of_the_offset_of_the_order_1_term:units = "1" ; error_of_the_offset_of_the_order_1_term:long_name = "" ; error_of_the_offset_of_the_order_1_term:description = "Error on the coefficient of the 1st order term" ; double resol_cross_section_contribution(angle_dimension) ; resol_cross_section_contribution:_FillValue = NaN ; resol_cross_section_contribution:units = "1" ; resol_cross_section_contribution:long_name = "" ; resol_cross_section_contribution:description = "Fitted quantity of resol, a synthetic cross section to fit systematic structures or difference of resolution" ; double error_of_resol_cross_section_contribution(angle_dimension) ; error_of_resol_cross_section_contribution:_FillValue = NaN ; error_of_resol_cross_section_contribution:units = "1" ; error_of_resol_cross_section_contribution:long_name = "" ; error_of_resol_cross_section_contribution:description = "Error on fitted quantity of resol, a synthetic cross section to fit systematic structures or difference of resolution" ; double wavelength_shift(angle_dimension) ; wavelength_shift:_FillValue = NaN ; wavelength_shift:units = "nm" ; wavelength_shift:long_name = "" ; wavelength_shift:description = "Shift fitted between the spectrum and the reference" ; group: CALIB { dimensions: calibration_dimension = 12 ; variables: double calibration_wavelength(calibration_dimension) ; calibration_wavelength:_FillValue = NaN ; calibration_wavelength:units = "nm" ; calibration_wavelength:long_name = "" ; calibration_wavelength:description = "Central wavelength in the individual calibration fitting sub-windows" ; double root_mean_square(calibration_dimension) ; root_mean_square:_FillValue = NaN ; root_mean_square:units = "1" ; root_mean_square:long_name = "" ; root_mean_square:description = "RMS (Root Mean Square) in the individual calibration fitting sub-windows" ; double slant_column_density_of_ring(calibration_dimension) ; slant_column_density_of_ring:_FillValue = NaN ; slant_column_density_of_ring:units = "molec/cm2" ; slant_column_density_of_ring:long_name = "" ; slant_column_density_of_ring:description = "Slant column density of ring" ; double slant_column_density_error_of_ring(calibration_dimension) ; slant_column_density_error_of_ring:_FillValue = NaN ; slant_column_density_error_of_ring:units = "molec/cm2" ; slant_column_density_error_of_ring:long_name = "" ; slant_column_density_error_of_ring:description = "Slant column density error of ring" ; double slit_function_parameter_1(calibration_dimension) ; slit_function_parameter_1:_FillValue = NaN ; slit_function_parameter_1:units = 1LL ; slit_function_parameter_1:long_name = "" ; slit_function_parameter_1:description = "Fitted Slit Function Parameter 1" ; double slit_function_parameter_error_1(calibration_dimension) ; slit_function_parameter_error_1:_FillValue = NaN ; slit_function_parameter_error_1:units = 1LL ; slit_function_parameter_error_1:long_name = "" ; slit_function_parameter_error_1:description = "Error on the fitted Slit Function Parameter 1" ; double calibration_shift(calibration_dimension) ; calibration_shift:_FillValue = NaN ; calibration_shift:units = "nm" ; calibration_shift:long_name = "" ; calibration_shift:description = "Shift (nm) fitted in the individual calibration fitting sub-windows, between Ref and solar atlas spectrum" ; double calibration_stretch(calibration_dimension, dim_two_dimension) ; calibration_stretch:_FillValue = NaN ; calibration_stretch:units = "1" ; calibration_stretch:long_name = "" ; calibration_stretch:description = "Stretch (nm) fitted in the individual calibration fitting sub-windows, between Ref and solar atlas spectrum" ; } // group CALIB } // group W_O3_450_540 group: W_NO2_425_490 { variables: float solar_zenith_angle_of_reference_spectrum(angle_dimension) ; solar_zenith_angle_of_reference_spectrum:_FillValue = NaNf ; solar_zenith_angle_of_reference_spectrum:units = "degree" ; solar_zenith_angle_of_reference_spectrum:long_name = "" ; solar_zenith_angle_of_reference_spectrum:description = "Solar zenith angle of the reference spectrum if known" ; float shift_of_wavelength_between_reference_spectra(angle_dimension) ; shift_of_wavelength_between_reference_spectra:_FillValue = NaNf ; shift_of_wavelength_between_reference_spectra:units = "nm" ; shift_of_wavelength_between_reference_spectra:long_name = "" ; shift_of_wavelength_between_reference_spectra:description = "difference of alignment between Ref2 and Ref1 reference spectra" ; double root_mean_square(angle_dimension) ; root_mean_square:_FillValue = NaN ; root_mean_square:units = "1" ; root_mean_square:long_name = "" ; root_mean_square:description = "Root Mean Square" ; int record_number_of_reference_spectrum(angle_dimension) ; record_number_of_reference_spectrum:_FillValue = -2147483647 ; record_number_of_reference_spectrum:units = "1" ; record_number_of_reference_spectrum:long_name = "" ; record_number_of_reference_spectrum:description = "Record number of the reference spectrum" ; int doas_analysis_error_codes(angle_dimension, dim_two_dimension) ; doas_analysis_error_codes:_FillValue = -2147483647 ; doas_analysis_error_codes:units = "1" ; doas_analysis_error_codes:long_name = "" ; doas_analysis_error_codes:description = "analysis return codes (one for calibration, the other for doas analysis) - 0 for no error" ; string list_of_ignored_pixels(angle_dimension) ; string list_of_ignored_pixels:_FillValue = "" ; list_of_ignored_pixels:units = "1" ; list_of_ignored_pixels:long_name = "" ; list_of_ignored_pixels:description = "Pixels numbers resulting from the identification and removal of outliers from residuals" ; double ring_effect_fit(angle_dimension) ; ring_effect_fit:_FillValue = NaN ; ring_effect_fit:units = "1" ; ring_effect_fit:long_name = "" ; ring_effect_fit:description = "Fitted quantity of ring effect" ; double ring_effect_fit_error(angle_dimension) ; ring_effect_fit_error:_FillValue = NaN ; ring_effect_fit_error:units = "1" ; ring_effect_fit_error:long_name = "" ; ring_effect_fit_error:description = "Error on the fitted quantity of ring effect" ; double slant_column_density_of_no2_220K(angle_dimension) ; slant_column_density_of_no2_220K:_FillValue = NaN ; slant_column_density_of_no2_220K:units = "molec/cm2" ; slant_column_density_of_no2_220K:long_name = "" ; slant_column_density_of_no2_220K:description = "Slant column density of no2_220K" ; double error_of_slant_column_density_of_no2_220K(angle_dimension) ; error_of_slant_column_density_of_no2_220K:_FillValue = NaN ; error_of_slant_column_density_of_no2_220K:units = "molec/cm2" ; error_of_slant_column_density_of_no2_220K:long_name = "" ; error_of_slant_column_density_of_no2_220K:description = "Slant column density error of no2_220K" ; double slant_column_density_of_no2_298K(angle_dimension) ; slant_column_density_of_no2_298K:_FillValue = NaN ; slant_column_density_of_no2_298K:units = "molec/cm2" ; slant_column_density_of_no2_298K:long_name = "" ; slant_column_density_of_no2_298K:description = "Slant column density of no2_298K" ; double error_of_slant_column_density_of_no2_298K(angle_dimension) ; error_of_slant_column_density_of_no2_298K:_FillValue = NaN ; error_of_slant_column_density_of_no2_298K:units = "molec/cm2" ; error_of_slant_column_density_of_no2_298K:long_name = "" ; error_of_slant_column_density_of_no2_298K:description = "Slant column density error of no2_298K" ; double slant_column_density_of_o4_293K(angle_dimension) ; slant_column_density_of_o4_293K:_FillValue = NaN ; slant_column_density_of_o4_293K:units = "molec2/cm5" ; slant_column_density_of_o4_293K:long_name = "" ; slant_column_density_of_o4_293K:description = "Slant column density of o4_293K" ; double error_of_slant_column_density_of_o4_293K(angle_dimension) ; error_of_slant_column_density_of_o4_293K:_FillValue = NaN ; error_of_slant_column_density_of_o4_293K:units = "molec2/cm5" ; error_of_slant_column_density_of_o4_293K:long_name = "" ; error_of_slant_column_density_of_o4_293K:description = "Slant column density error of o4_293K" ; double slant_column_density_of_h2o_293K(angle_dimension) ; slant_column_density_of_h2o_293K:_FillValue = NaN ; slant_column_density_of_h2o_293K:units = "molec/cm2" ; slant_column_density_of_h2o_293K:long_name = "" ; slant_column_density_of_h2o_293K:description = "Slant column density of h2o_293K" ; double error_of_slant_column_density_of_h2o_293K(angle_dimension) ; error_of_slant_column_density_of_h2o_293K:_FillValue = NaN ; error_of_slant_column_density_of_h2o_293K:units = "molec/cm2" ; error_of_slant_column_density_of_h2o_293K:long_name = "" ; error_of_slant_column_density_of_h2o_293K:description = "Slant column density error of h2o_293K" ; double slant_column_density_of_o3_223K(angle_dimension) ; slant_column_density_of_o3_223K:_FillValue = NaN ; slant_column_density_of_o3_223K:units = "molec/cm2" ; slant_column_density_of_o3_223K:long_name = "" ; slant_column_density_of_o3_223K:description = "Slant column density of o3_223K" ; double error_of_slant_column_density_of_o3_223K(angle_dimension) ; error_of_slant_column_density_of_o3_223K:_FillValue = NaN ; error_of_slant_column_density_of_o3_223K:units = "molec/cm2" ; error_of_slant_column_density_of_o3_223K:long_name = "" ; error_of_slant_column_density_of_o3_223K:description = "Slant column density error of o3_223K" ; double slant_column_density_of_o4_203K(angle_dimension) ; slant_column_density_of_o4_203K:_FillValue = NaN ; slant_column_density_of_o4_203K:units = "molec2/cm5" ; slant_column_density_of_o4_203K:long_name = "" ; slant_column_density_of_o4_203K:description = "Slant column density of o4_203K" ; double error_of_slant_column_density_of_o4_203K(angle_dimension) ; error_of_slant_column_density_of_o4_203K:_FillValue = NaN ; error_of_slant_column_density_of_o4_203K:units = "molec2/cm5" ; error_of_slant_column_density_of_o4_203K:long_name = "" ; error_of_slant_column_density_of_o4_203K:description = "Slant column density error of o4_203K" ; double offset_of_the_order_0_term(angle_dimension) ; offset_of_the_order_0_term:_FillValue = NaN ; offset_of_the_order_0_term:units = "1" ; offset_of_the_order_0_term:long_name = "" ; offset_of_the_order_0_term:description = "Coefficient of the offset term (order 0)" ; double error_of_the_offset_of_the_order_0_term(angle_dimension) ; error_of_the_offset_of_the_order_0_term:_FillValue = NaN ; error_of_the_offset_of_the_order_0_term:units = "1" ; error_of_the_offset_of_the_order_0_term:long_name = "" ; error_of_the_offset_of_the_order_0_term:description = "Error on the coefficient of the offset term (order 0)" ; double offset_of_the_order_1_term(angle_dimension) ; offset_of_the_order_1_term:_FillValue = NaN ; offset_of_the_order_1_term:units = "1" ; offset_of_the_order_1_term:long_name = "" ; offset_of_the_order_1_term:description = "Coefficient of the 1st order term" ; double error_of_the_offset_of_the_order_1_term(angle_dimension) ; error_of_the_offset_of_the_order_1_term:_FillValue = NaN ; error_of_the_offset_of_the_order_1_term:units = "1" ; error_of_the_offset_of_the_order_1_term:long_name = "" ; error_of_the_offset_of_the_order_1_term:description = "Error on the coefficient of the 1st order term" ; double offset_of_the_order_2_term(angle_dimension) ; offset_of_the_order_2_term:_FillValue = NaN ; offset_of_the_order_2_term:units = "1" ; offset_of_the_order_2_term:long_name = "" ; offset_of_the_order_2_term:description = "Coefficient of the 2nd order term" ; double error_of_the_offset_of_the_order_2_term(angle_dimension) ; error_of_the_offset_of_the_order_2_term:_FillValue = NaN ; error_of_the_offset_of_the_order_2_term:units = "1" ; error_of_the_offset_of_the_order_2_term:long_name = "" ; error_of_the_offset_of_the_order_2_term:description = "Error on the coefficient of the 2nd order term" ; double resol_cross_section_contribution(angle_dimension) ; resol_cross_section_contribution:_FillValue = NaN ; resol_cross_section_contribution:units = "1" ; resol_cross_section_contribution:long_name = "" ; resol_cross_section_contribution:description = "Fitted quantity of resol, a synthetic cross section to fit systematic structures or difference of resolution" ; double error_of_resol_cross_section_contribution(angle_dimension) ; error_of_resol_cross_section_contribution:_FillValue = NaN ; error_of_resol_cross_section_contribution:units = "1" ; error_of_resol_cross_section_contribution:long_name = "" ; error_of_resol_cross_section_contribution:description = "Error on fitted quantity of resol, a synthetic cross section to fit systematic structures or difference of resolution" ; double wavelength_shift(angle_dimension) ; wavelength_shift:_FillValue = NaN ; wavelength_shift:units = "nm" ; wavelength_shift:long_name = "" ; wavelength_shift:description = "Shift fitted between the spectrum and the reference" ; group: CALIB { dimensions: calibration_dimension = 12 ; variables: double calibration_wavelength(calibration_dimension) ; calibration_wavelength:_FillValue = NaN ; calibration_wavelength:units = "nm" ; calibration_wavelength:long_name = "" ; calibration_wavelength:description = "Central wavelength in the individual calibration fitting sub-windows" ; double root_mean_square(calibration_dimension) ; root_mean_square:_FillValue = NaN ; root_mean_square:units = "1" ; root_mean_square:long_name = "" ; root_mean_square:description = "RMS (Root Mean Square) in the individual calibration fitting sub-windows" ; double slant_column_density_of_ring(calibration_dimension) ; slant_column_density_of_ring:_FillValue = NaN ; slant_column_density_of_ring:units = "molec/cm2" ; slant_column_density_of_ring:long_name = "" ; slant_column_density_of_ring:description = "Slant column density of ring" ; double slant_column_density_error_of_ring(calibration_dimension) ; slant_column_density_error_of_ring:_FillValue = NaN ; slant_column_density_error_of_ring:units = "molec/cm2" ; slant_column_density_error_of_ring:long_name = "" ; slant_column_density_error_of_ring:description = "Slant column density error of ring" ; double slit_function_parameter_1(calibration_dimension) ; slit_function_parameter_1:_FillValue = NaN ; slit_function_parameter_1:units = 1LL ; slit_function_parameter_1:long_name = "" ; slit_function_parameter_1:description = "Fitted Slit Function Parameter 1" ; double slit_function_parameter_error_1(calibration_dimension) ; slit_function_parameter_error_1:_FillValue = NaN ; slit_function_parameter_error_1:units = 1LL ; slit_function_parameter_error_1:long_name = "" ; slit_function_parameter_error_1:description = "Error on the fitted Slit Function Parameter 1" ; double calibration_shift(calibration_dimension) ; calibration_shift:_FillValue = NaN ; calibration_shift:units = "nm" ; calibration_shift:long_name = "" ; calibration_shift:description = "Shift (nm) fitted in the individual calibration fitting sub-windows, between Ref and solar atlas spectrum" ; double calibration_stretch(calibration_dimension, dim_two_dimension) ; calibration_stretch:_FillValue = NaN ; calibration_stretch:units = "1" ; calibration_stretch:long_name = "" ; calibration_stretch:description = "Stretch (nm) fitted in the individual calibration fitting sub-windows, between Ref and solar atlas spectrum" ; } // group CALIB } // group W_NO2_425_490 } // group AM group: PM { dimensions: angle_dimension = 25 ; variables: int record_number(angle_dimension) ; record_number:_FillValue = -2147483647 ; record_number:units = "1" ; record_number:long_name = "" ; record_number:description = "Record number" ; ushort year_of_measured_slant_column_density(angle_dimension) ; year_of_measured_slant_column_density:_FillValue = 65535US ; year_of_measured_slant_column_density:units = "1" ; year_of_measured_slant_column_density:long_name = "" ; year_of_measured_slant_column_density:description = "Measurement year" ; double fractional_day_of_measured_slant_column_density(angle_dimension) ; fractional_day_of_measured_slant_column_density:_FillValue = NaN ; fractional_day_of_measured_slant_column_density:units = "1" ; fractional_day_of_measured_slant_column_density:long_name = "" ; fractional_day_of_measured_slant_column_density:description = "fractional day of year of measurement for O3 retrieval, January 1st 00:00 = 1.0" ; float solar_zenith_angle_of_measured_slant_column_density(angle_dimension) ; solar_zenith_angle_of_measured_slant_column_density:_FillValue = NaNf ; solar_zenith_angle_of_measured_slant_column_density:units = "degree" ; solar_zenith_angle_of_measured_slant_column_density:long_name = "" ; solar_zenith_angle_of_measured_slant_column_density:description = "Solar zenith angle" ; double time_of_exposure(angle_dimension) ; time_of_exposure:_FillValue = NaN ; time_of_exposure:units = "sec" ; time_of_exposure:long_name = "" ; time_of_exposure:description = "Exposure time" ; float elevation_angle_of_telescope(angle_dimension) ; elevation_angle_of_telescope:_FillValue = NaNf ; elevation_angle_of_telescope:units = "degree" ; elevation_angle_of_telescope:long_name = "" ; elevation_angle_of_telescope:description = "Elevation viewing angle" ; int type_of_measurement(angle_dimension) ; type_of_measurement:_FillValue = -2147483647 ; type_of_measurement:units = "1" ; type_of_measurement:long_name = "" ; type_of_measurement:description = "measurement type: 1-offaxis, 2-direct sun, 3-zenith, 7-almucantar, 11-horizon, 12-direct moon" ; float azimuth_angle_of_telescope_of_measured_slant_column_density(angle_dimension) ; azimuth_angle_of_telescope_of_measured_slant_column_density:_FillValue = NaNf ; azimuth_angle_of_telescope_of_measured_slant_column_density:units = "degree" ; azimuth_angle_of_telescope_of_measured_slant_column_density:long_name = "" ; azimuth_angle_of_telescope_of_measured_slant_column_density:description = "Viewing azimuth angle 0..360, measured towards the east, from north" ; float solar_azimuth_angle_of_measured_slant_column_density(angle_dimension) ; solar_azimuth_angle_of_measured_slant_column_density:_FillValue = NaNf ; solar_azimuth_angle_of_measured_slant_column_density:units = "degree" ; solar_azimuth_angle_of_measured_slant_column_density:long_name = "" ; solar_azimuth_angle_of_measured_slant_column_density:description = "Solar azimuth angle 0..360, measured towards the east, from north" ; double time_duration_of_experiment(angle_dimension) ; time_duration_of_experiment:_FillValue = NaN ; time_duration_of_experiment:units = "sec" ; time_duration_of_experiment:long_name = "" ; time_duration_of_experiment:description = "Total measurement time (should be the time difference in seconds between UTC time start and UTC time stop)" ; double accumulated_acquisition_time(angle_dimension) ; accumulated_acquisition_time:_FillValue = NaN ; accumulated_acquisition_time:units = "sec" ; accumulated_acquisition_time:long_name = "" ; accumulated_acquisition_time:description = "Total acquisition time (the total time the detector is exposed to light to produce the spectrum)" ; int doas_analysis_error_codes(angle_dimension) ; doas_analysis_error_codes:_FillValue = -2147483647 ; doas_analysis_error_codes:units = "1" ; doas_analysis_error_codes:long_name = "" ; doas_analysis_error_codes:description = "analysis return codes - 0 for no error" ; ushort number_of_coadded_spectra(angle_dimension) ; number_of_coadded_spectra:_FillValue = 65535US ; number_of_coadded_spectra:units = "1" ; number_of_coadded_spectra:long_name = "" ; number_of_coadded_spectra:description = "number of co-added spectra" ; double relative_intensity_around_412_nm(angle_dimension) ; relative_intensity_around_412_nm:_FillValue = NaN ; relative_intensity_around_412_nm:units = "1" ; relative_intensity_around_412_nm:long_name = "" ; relative_intensity_around_412_nm:description = "Signal averaged around wavelength 412 nm" ; double relative_intensity_around_425_nm(angle_dimension) ; relative_intensity_around_425_nm:_FillValue = NaN ; relative_intensity_around_425_nm:units = "1" ; relative_intensity_around_425_nm:long_name = "" ; relative_intensity_around_425_nm:description = "Signal averaged around wavelength 425 nm" ; double relative_intensity_around_440_nm(angle_dimension) ; relative_intensity_around_440_nm:_FillValue = NaN ; relative_intensity_around_440_nm:units = "1" ; relative_intensity_around_440_nm:long_name = "" ; relative_intensity_around_440_nm:description = "Signal averaged around wavelength 440 nm" ; double relative_intensity_around_500_nm(angle_dimension) ; relative_intensity_around_500_nm:_FillValue = NaN ; relative_intensity_around_500_nm:units = "1" ; relative_intensity_around_500_nm:long_name = "" ; relative_intensity_around_500_nm:description = "Signal averaged around wavelength 500 nm" ; // group attributes: :Qdoas = "Results obtained using Qdoas (Qdoas version 3.4.7 (1b931ad) - 3 February 2021), \nBelgian Institute for Space Aeronomy (BIRA-IASB)\nhttp://uv-vis.bira.be/software/QDOAS" ; :CreationTime = "" ; :InputFile = "" ; :QDOASConfig = "" ; :QDOASConfigProject = "" ; :w_o3_450_540\ ref\ mode = "SZA" ; :w_no2_425_490\ ref\ mode = "SZA" ; :no2 = "w_no2_425_490,no2_220K,460" ; :o4 = "w_o3_450_540,o4_293K,477" ; :o3 = "w_o3_450_540,o3_223K,510" ; :source = "" ; :measurement_funding_source = "" ; :file_type = "L1" ; :l1_file_version = "fv004" ; :time_coverage_start = "" ; :time_coverage_end = "" ; :title = "Validated QDOAS results" ; group: W_O3_450_540 { variables: float solar_zenith_angle_of_reference_spectrum(angle_dimension) ; solar_zenith_angle_of_reference_spectrum:_FillValue = NaNf ; solar_zenith_angle_of_reference_spectrum:units = "degree" ; solar_zenith_angle_of_reference_spectrum:long_name = "" ; solar_zenith_angle_of_reference_spectrum:description = "Solar zenith angle of the reference spectrum if known" ; float shift_of_wavelength_between_reference_spectra(angle_dimension) ; shift_of_wavelength_between_reference_spectra:_FillValue = NaNf ; shift_of_wavelength_between_reference_spectra:units = "nm" ; shift_of_wavelength_between_reference_spectra:long_name = "" ; shift_of_wavelength_between_reference_spectra:description = "difference of alignment between Ref2 and Ref1 reference spectra" ; double root_mean_square(angle_dimension) ; root_mean_square:_FillValue = NaN ; root_mean_square:units = "1" ; root_mean_square:long_name = "" ; root_mean_square:description = "Root Mean Square" ; int record_number_of_reference_spectrum(angle_dimension) ; record_number_of_reference_spectrum:_FillValue = -2147483647 ; record_number_of_reference_spectrum:units = "1" ; record_number_of_reference_spectrum:long_name = "" ; record_number_of_reference_spectrum:description = "Record number of the reference spectrum" ; int doas_analysis_error_codes(angle_dimension, dim_two_dimension) ; doas_analysis_error_codes:_FillValue = -2147483647 ; doas_analysis_error_codes:units = "1" ; doas_analysis_error_codes:long_name = "" ; doas_analysis_error_codes:description = "analysis return codes (one for calibration, the other for doas analysis) - 0 for no error" ; string list_of_ignored_pixels(angle_dimension) ; string list_of_ignored_pixels:_FillValue = "" ; list_of_ignored_pixels:units = "1" ; list_of_ignored_pixels:long_name = "" ; list_of_ignored_pixels:description = "Pixels numbers resulting from the identification and removal of outliers from residuals" ; double ring_effect_fit(angle_dimension) ; ring_effect_fit:_FillValue = NaN ; ring_effect_fit:units = "1" ; ring_effect_fit:long_name = "" ; ring_effect_fit:description = "Fitted quantity of ring effect" ; double ring_effect_fit_error(angle_dimension) ; ring_effect_fit_error:_FillValue = NaN ; ring_effect_fit_error:units = "1" ; ring_effect_fit_error:long_name = "" ; ring_effect_fit_error:description = "Error on the fitted quantity of ring effect" ; double slant_column_density_of_no2_220K(angle_dimension) ; slant_column_density_of_no2_220K:_FillValue = NaN ; slant_column_density_of_no2_220K:units = "molec/cm2" ; slant_column_density_of_no2_220K:long_name = "" ; slant_column_density_of_no2_220K:description = "Slant column density of no2_220K" ; double error_of_slant_column_density_of_no2_220K(angle_dimension) ; error_of_slant_column_density_of_no2_220K:_FillValue = NaN ; error_of_slant_column_density_of_no2_220K:units = "molec/cm2" ; error_of_slant_column_density_of_no2_220K:long_name = "" ; error_of_slant_column_density_of_no2_220K:description = "Slant column density error of no2_220K" ; double slant_column_density_of_no2_298K(angle_dimension) ; slant_column_density_of_no2_298K:_FillValue = NaN ; slant_column_density_of_no2_298K:units = "molec/cm2" ; slant_column_density_of_no2_298K:long_name = "" ; slant_column_density_of_no2_298K:description = "Slant column density of no2_298K" ; double error_of_slant_column_density_of_no2_298K(angle_dimension) ; error_of_slant_column_density_of_no2_298K:_FillValue = NaN ; error_of_slant_column_density_of_no2_298K:units = "molec/cm2" ; error_of_slant_column_density_of_no2_298K:long_name = "" ; error_of_slant_column_density_of_no2_298K:description = "Slant column density error of no2_298K" ; double slant_column_density_of_o3_243K(angle_dimension) ; slant_column_density_of_o3_243K:_FillValue = NaN ; slant_column_density_of_o3_243K:units = "molec/cm2" ; slant_column_density_of_o3_243K:long_name = "" ; slant_column_density_of_o3_243K:description = "Slant column density of o3_243K" ; double error_of_slant_column_density_of_o3_243K(angle_dimension) ; error_of_slant_column_density_of_o3_243K:_FillValue = NaN ; error_of_slant_column_density_of_o3_243K:units = "molec/cm2" ; error_of_slant_column_density_of_o3_243K:long_name = "" ; error_of_slant_column_density_of_o3_243K:description = "Slant column density error of o3_243K" ; double slant_column_density_of_o4_293K(angle_dimension) ; slant_column_density_of_o4_293K:_FillValue = NaN ; slant_column_density_of_o4_293K:units = "molec2/cm5" ; slant_column_density_of_o4_293K:long_name = "" ; slant_column_density_of_o4_293K:description = "Slant column density of o4_293K" ; double error_of_slant_column_density_of_o4_293K(angle_dimension) ; error_of_slant_column_density_of_o4_293K:_FillValue = NaN ; error_of_slant_column_density_of_o4_293K:units = "molec2/cm5" ; error_of_slant_column_density_of_o4_293K:long_name = "" ; error_of_slant_column_density_of_o4_293K:description = "Slant column density error of o4_293K" ; double slant_column_density_of_o3_223K(angle_dimension) ; slant_column_density_of_o3_223K:_FillValue = NaN ; slant_column_density_of_o3_223K:units = "molec/cm2" ; slant_column_density_of_o3_223K:long_name = "" ; slant_column_density_of_o3_223K:description = "Slant column density of o3_223K" ; double error_of_slant_column_density_of_o3_223K(angle_dimension) ; error_of_slant_column_density_of_o3_223K:_FillValue = NaN ; error_of_slant_column_density_of_o3_223K:units = "molec/cm2" ; error_of_slant_column_density_of_o3_223K:long_name = "" ; error_of_slant_column_density_of_o3_223K:description = "Slant column density error of o3_223K" ; double slant_column_density_of_h2o_293K(angle_dimension) ; slant_column_density_of_h2o_293K:_FillValue = NaN ; slant_column_density_of_h2o_293K:units = "molec/cm2" ; slant_column_density_of_h2o_293K:long_name = "" ; slant_column_density_of_h2o_293K:description = "Slant column density of h2o_293K" ; double error_of_slant_column_density_of_h2o_293K(angle_dimension) ; error_of_slant_column_density_of_h2o_293K:_FillValue = NaN ; error_of_slant_column_density_of_h2o_293K:units = "molec/cm2" ; error_of_slant_column_density_of_h2o_293K:long_name = "" ; error_of_slant_column_density_of_h2o_293K:description = "Slant column density error of h2o_293K" ; double slant_column_density_of_o4_203K(angle_dimension) ; slant_column_density_of_o4_203K:_FillValue = NaN ; slant_column_density_of_o4_203K:units = "molec2/cm5" ; slant_column_density_of_o4_203K:long_name = "" ; slant_column_density_of_o4_203K:description = "Slant column density of o4_203K" ; double error_of_slant_column_density_of_o4_203K(angle_dimension) ; error_of_slant_column_density_of_o4_203K:_FillValue = NaN ; error_of_slant_column_density_of_o4_203K:units = "molec2/cm5" ; error_of_slant_column_density_of_o4_203K:long_name = "" ; error_of_slant_column_density_of_o4_203K:description = "Slant column density error of o4_203K" ; double offset_of_the_order_0_term(angle_dimension) ; offset_of_the_order_0_term:_FillValue = NaN ; offset_of_the_order_0_term:units = "1" ; offset_of_the_order_0_term:long_name = "" ; offset_of_the_order_0_term:description = "Coefficient of the offset term (order 0)" ; double error_of_the_offset_of_the_order_0_term(angle_dimension) ; error_of_the_offset_of_the_order_0_term:_FillValue = NaN ; error_of_the_offset_of_the_order_0_term:units = "1" ; error_of_the_offset_of_the_order_0_term:long_name = "" ; error_of_the_offset_of_the_order_0_term:description = "Error on the coefficient of the offset term (order 0)" ; double offset_of_the_order_1_term(angle_dimension) ; offset_of_the_order_1_term:_FillValue = NaN ; offset_of_the_order_1_term:units = "1" ; offset_of_the_order_1_term:long_name = "" ; offset_of_the_order_1_term:description = "Coefficient of the 1st order term" ; double error_of_the_offset_of_the_order_1_term(angle_dimension) ; error_of_the_offset_of_the_order_1_term:_FillValue = NaN ; error_of_the_offset_of_the_order_1_term:units = "1" ; error_of_the_offset_of_the_order_1_term:long_name = "" ; error_of_the_offset_of_the_order_1_term:description = "Error on the coefficient of the 1st order term" ; double resol_cross_section_contribution(angle_dimension) ; resol_cross_section_contribution:_FillValue = NaN ; resol_cross_section_contribution:units = "1" ; resol_cross_section_contribution:long_name = "" ; resol_cross_section_contribution:description = "Fitted quantity of resol, a synthetic cross section to fit systematic structures or difference of resolution" ; double error_of_resol_cross_section_contribution(angle_dimension) ; error_of_resol_cross_section_contribution:_FillValue = NaN ; error_of_resol_cross_section_contribution:units = "1" ; error_of_resol_cross_section_contribution:long_name = "" ; error_of_resol_cross_section_contribution:description = "Error on fitted quantity of resol, a synthetic cross section to fit systematic structures or difference of resolution" ; double wavelength_shift(angle_dimension) ; wavelength_shift:_FillValue = NaN ; wavelength_shift:units = "nm" ; wavelength_shift:long_name = "" ; wavelength_shift:description = "Shift fitted between the spectrum and the reference" ; group: CALIB { dimensions: calibration_dimension = 12 ; variables: double calibration_wavelength(calibration_dimension) ; calibration_wavelength:_FillValue = NaN ; calibration_wavelength:units = "nm" ; calibration_wavelength:long_name = "" ; calibration_wavelength:description = "Central wavelength in the individual calibration fitting sub-windows" ; double root_mean_square(calibration_dimension) ; root_mean_square:_FillValue = NaN ; root_mean_square:units = "1" ; root_mean_square:long_name = "" ; root_mean_square:description = "RMS (Root Mean Square) in the individual calibration fitting sub-windows" ; double slant_column_density_of_ring(calibration_dimension) ; slant_column_density_of_ring:_FillValue = NaN ; slant_column_density_of_ring:units = "molec/cm2" ; slant_column_density_of_ring:long_name = "" ; slant_column_density_of_ring:description = "Slant column density of ring" ; double slant_column_density_error_of_ring(calibration_dimension) ; slant_column_density_error_of_ring:_FillValue = NaN ; slant_column_density_error_of_ring:units = "molec/cm2" ; slant_column_density_error_of_ring:long_name = "" ; slant_column_density_error_of_ring:description = "Slant column density error of ring" ; double slit_function_parameter_1(calibration_dimension) ; slit_function_parameter_1:_FillValue = NaN ; slit_function_parameter_1:units = 1LL ; slit_function_parameter_1:long_name = "" ; slit_function_parameter_1:description = "Fitted Slit Function Parameter 1" ; double slit_function_parameter_error_1(calibration_dimension) ; slit_function_parameter_error_1:_FillValue = NaN ; slit_function_parameter_error_1:units = 1LL ; slit_function_parameter_error_1:long_name = "" ; slit_function_parameter_error_1:description = "Error on the fitted Slit Function Parameter 1" ; double calibration_shift(calibration_dimension) ; calibration_shift:_FillValue = NaN ; calibration_shift:units = "nm" ; calibration_shift:long_name = "" ; calibration_shift:description = "Shift (nm) fitted in the individual calibration fitting sub-windows, between Ref and solar atlas spectrum" ; double calibration_stretch(calibration_dimension, dim_two_dimension) ; calibration_stretch:_FillValue = NaN ; calibration_stretch:units = "1" ; calibration_stretch:long_name = "" ; calibration_stretch:description = "Stretch (nm) fitted in the individual calibration fitting sub-windows, between Ref and solar atlas spectrum" ; } // group CALIB } // group W_O3_450_540 group: W_NO2_425_490 { variables: float solar_zenith_angle_of_reference_spectrum(angle_dimension) ; solar_zenith_angle_of_reference_spectrum:_FillValue = NaNf ; solar_zenith_angle_of_reference_spectrum:units = "degree" ; solar_zenith_angle_of_reference_spectrum:long_name = "" ; solar_zenith_angle_of_reference_spectrum:description = "Solar zenith angle of the reference spectrum if known" ; float shift_of_wavelength_between_reference_spectra(angle_dimension) ; shift_of_wavelength_between_reference_spectra:_FillValue = NaNf ; shift_of_wavelength_between_reference_spectra:units = "nm" ; shift_of_wavelength_between_reference_spectra:long_name = "" ; shift_of_wavelength_between_reference_spectra:description = "difference of alignment between Ref2 and Ref1 reference spectra" ; double root_mean_square(angle_dimension) ; root_mean_square:_FillValue = NaN ; root_mean_square:units = "1" ; root_mean_square:long_name = "" ; root_mean_square:description = "Root Mean Square" ; int record_number_of_reference_spectrum(angle_dimension) ; record_number_of_reference_spectrum:_FillValue = -2147483647 ; record_number_of_reference_spectrum:units = "1" ; record_number_of_reference_spectrum:long_name = "" ; record_number_of_reference_spectrum:description = "Record number of the reference spectrum" ; int doas_analysis_error_codes(angle_dimension, dim_two_dimension) ; doas_analysis_error_codes:_FillValue = -2147483647 ; doas_analysis_error_codes:units = "1" ; doas_analysis_error_codes:long_name = "" ; doas_analysis_error_codes:description = "analysis return codes (one for calibration, the other for doas analysis) - 0 for no error" ; string list_of_ignored_pixels(angle_dimension) ; string list_of_ignored_pixels:_FillValue = "" ; list_of_ignored_pixels:units = "1" ; list_of_ignored_pixels:long_name = "" ; list_of_ignored_pixels:description = "Pixels numbers resulting from the identification and removal of outliers from residuals" ; double ring_effect_fit(angle_dimension) ; ring_effect_fit:_FillValue = NaN ; ring_effect_fit:units = "1" ; ring_effect_fit:long_name = "" ; ring_effect_fit:description = "Fitted quantity of ring effect" ; double ring_effect_fit_error(angle_dimension) ; ring_effect_fit_error:_FillValue = NaN ; ring_effect_fit_error:units = "1" ; ring_effect_fit_error:long_name = "" ; ring_effect_fit_error:description = "Error on the fitted quantity of ring effect" ; double slant_column_density_of_no2_220K(angle_dimension) ; slant_column_density_of_no2_220K:_FillValue = NaN ; slant_column_density_of_no2_220K:units = "molec/cm2" ; slant_column_density_of_no2_220K:long_name = "" ; slant_column_density_of_no2_220K:description = "Slant column density of no2_220K" ; double error_of_slant_column_density_of_no2_220K(angle_dimension) ; error_of_slant_column_density_of_no2_220K:_FillValue = NaN ; error_of_slant_column_density_of_no2_220K:units = "molec/cm2" ; error_of_slant_column_density_of_no2_220K:long_name = "" ; error_of_slant_column_density_of_no2_220K:description = "Slant column density error of no2_220K" ; double slant_column_density_of_no2_298K(angle_dimension) ; slant_column_density_of_no2_298K:_FillValue = NaN ; slant_column_density_of_no2_298K:units = "molec/cm2" ; slant_column_density_of_no2_298K:long_name = "" ; slant_column_density_of_no2_298K:description = "Slant column density of no2_298K" ; double error_of_slant_column_density_of_no2_298K(angle_dimension) ; error_of_slant_column_density_of_no2_298K:_FillValue = NaN ; error_of_slant_column_density_of_no2_298K:units = "molec/cm2" ; error_of_slant_column_density_of_no2_298K:long_name = "" ; error_of_slant_column_density_of_no2_298K:description = "Slant column density error of no2_298K" ; double slant_column_density_of_o4_293K(angle_dimension) ; slant_column_density_of_o4_293K:_FillValue = NaN ; slant_column_density_of_o4_293K:units = "molec2/cm5" ; slant_column_density_of_o4_293K:long_name = "" ; slant_column_density_of_o4_293K:description = "Slant column density of o4_293K" ; double error_of_slant_column_density_of_o4_293K(angle_dimension) ; error_of_slant_column_density_of_o4_293K:_FillValue = NaN ; error_of_slant_column_density_of_o4_293K:units = "molec2/cm5" ; error_of_slant_column_density_of_o4_293K:long_name = "" ; error_of_slant_column_density_of_o4_293K:description = "Slant column density error of o4_293K" ; double slant_column_density_of_h2o_293K(angle_dimension) ; slant_column_density_of_h2o_293K:_FillValue = NaN ; slant_column_density_of_h2o_293K:units = "molec/cm2" ; slant_column_density_of_h2o_293K:long_name = "" ; slant_column_density_of_h2o_293K:description = "Slant column density of h2o_293K" ; double error_of_slant_column_density_of_h2o_293K(angle_dimension) ; error_of_slant_column_density_of_h2o_293K:_FillValue = NaN ; error_of_slant_column_density_of_h2o_293K:units = "molec/cm2" ; error_of_slant_column_density_of_h2o_293K:long_name = "" ; error_of_slant_column_density_of_h2o_293K:description = "Slant column density error of h2o_293K" ; double slant_column_density_of_o3_223K(angle_dimension) ; slant_column_density_of_o3_223K:_FillValue = NaN ; slant_column_density_of_o3_223K:units = "molec/cm2" ; slant_column_density_of_o3_223K:long_name = "" ; slant_column_density_of_o3_223K:description = "Slant column density of o3_223K" ; double error_of_slant_column_density_of_o3_223K(angle_dimension) ; error_of_slant_column_density_of_o3_223K:_FillValue = NaN ; error_of_slant_column_density_of_o3_223K:units = "molec/cm2" ; error_of_slant_column_density_of_o3_223K:long_name = "" ; error_of_slant_column_density_of_o3_223K:description = "Slant column density error of o3_223K" ; double slant_column_density_of_o4_203K(angle_dimension) ; slant_column_density_of_o4_203K:_FillValue = NaN ; slant_column_density_of_o4_203K:units = "molec2/cm5" ; slant_column_density_of_o4_203K:long_name = "" ; slant_column_density_of_o4_203K:description = "Slant column density of o4_203K" ; double error_of_slant_column_density_of_o4_203K(angle_dimension) ; error_of_slant_column_density_of_o4_203K:_FillValue = NaN ; error_of_slant_column_density_of_o4_203K:units = "molec2/cm5" ; error_of_slant_column_density_of_o4_203K:long_name = "" ; error_of_slant_column_density_of_o4_203K:description = "Slant column density error of o4_203K" ; double offset_of_the_order_0_term(angle_dimension) ; offset_of_the_order_0_term:_FillValue = NaN ; offset_of_the_order_0_term:units = "1" ; offset_of_the_order_0_term:long_name = "" ; offset_of_the_order_0_term:description = "Coefficient of the offset term (order 0)" ; double error_of_the_offset_of_the_order_0_term(angle_dimension) ; error_of_the_offset_of_the_order_0_term:_FillValue = NaN ; error_of_the_offset_of_the_order_0_term:units = "1" ; error_of_the_offset_of_the_order_0_term:long_name = "" ; error_of_the_offset_of_the_order_0_term:description = "Error on the coefficient of the offset term (order 0)" ; double offset_of_the_order_1_term(angle_dimension) ; offset_of_the_order_1_term:_FillValue = NaN ; offset_of_the_order_1_term:units = "1" ; offset_of_the_order_1_term:long_name = "" ; offset_of_the_order_1_term:description = "Coefficient of the 1st order term" ; double error_of_the_offset_of_the_order_1_term(angle_dimension) ; error_of_the_offset_of_the_order_1_term:_FillValue = NaN ; error_of_the_offset_of_the_order_1_term:units = "1" ; error_of_the_offset_of_the_order_1_term:long_name = "" ; error_of_the_offset_of_the_order_1_term:description = "Error on the coefficient of the 1st order term" ; double offset_of_the_order_2_term(angle_dimension) ; offset_of_the_order_2_term:_FillValue = NaN ; offset_of_the_order_2_term:units = "1" ; offset_of_the_order_2_term:long_name = "" ; offset_of_the_order_2_term:description = "Coefficient of the 2nd order term" ; double error_of_the_offset_of_the_order_2_term(angle_dimension) ; error_of_the_offset_of_the_order_2_term:_FillValue = NaN ; error_of_the_offset_of_the_order_2_term:units = "1" ; error_of_the_offset_of_the_order_2_term:long_name = "" ; error_of_the_offset_of_the_order_2_term:description = "Error on the coefficient of the 2nd order term" ; double resol_cross_section_contribution(angle_dimension) ; resol_cross_section_contribution:_FillValue = NaN ; resol_cross_section_contribution:units = "1" ; resol_cross_section_contribution:long_name = "" ; resol_cross_section_contribution:description = "Fitted quantity of resol, a synthetic cross section to fit systematic structures or difference of resolution" ; double error_of_resol_cross_section_contribution(angle_dimension) ; error_of_resol_cross_section_contribution:_FillValue = NaN ; error_of_resol_cross_section_contribution:units = "1" ; error_of_resol_cross_section_contribution:long_name = "" ; error_of_resol_cross_section_contribution:description = "Error on fitted quantity of resol, a synthetic cross section to fit systematic structures or difference of resolution" ; double wavelength_shift(angle_dimension) ; wavelength_shift:_FillValue = NaN ; wavelength_shift:units = "nm" ; wavelength_shift:long_name = "" ; wavelength_shift:description = "Shift fitted between the spectrum and the reference" ; group: CALIB { dimensions: calibration_dimension = 12 ; variables: double calibration_wavelength(calibration_dimension) ; calibration_wavelength:_FillValue = NaN ; calibration_wavelength:units = "nm" ; calibration_wavelength:long_name = "" ; calibration_wavelength:description = "Central wavelength in the individual calibration fitting sub-windows" ; double root_mean_square(calibration_dimension) ; root_mean_square:_FillValue = NaN ; root_mean_square:units = "1" ; root_mean_square:long_name = "" ; root_mean_square:description = "RMS (Root Mean Square) in the individual calibration fitting sub-windows" ; double slant_column_density_of_ring(calibration_dimension) ; slant_column_density_of_ring:_FillValue = NaN ; slant_column_density_of_ring:units = "molec/cm2" ; slant_column_density_of_ring:long_name = "" ; slant_column_density_of_ring:description = "Slant column density of ring" ; double slant_column_density_error_of_ring(calibration_dimension) ; slant_column_density_error_of_ring:_FillValue = NaN ; slant_column_density_error_of_ring:units = "molec/cm2" ; slant_column_density_error_of_ring:long_name = "" ; slant_column_density_error_of_ring:description = "Slant column density error of ring" ; double slit_function_parameter_1(calibration_dimension) ; slit_function_parameter_1:_FillValue = NaN ; slit_function_parameter_1:units = 1LL ; slit_function_parameter_1:long_name = "" ; slit_function_parameter_1:description = "Fitted Slit Function Parameter 1" ; double slit_function_parameter_error_1(calibration_dimension) ; slit_function_parameter_error_1:_FillValue = NaN ; slit_function_parameter_error_1:units = 1LL ; slit_function_parameter_error_1:long_name = "" ; slit_function_parameter_error_1:description = "Error on the fitted Slit Function Parameter 1" ; double calibration_shift(calibration_dimension) ; calibration_shift:_FillValue = NaN ; calibration_shift:units = "nm" ; calibration_shift:long_name = "" ; calibration_shift:description = "Shift (nm) fitted in the individual calibration fitting sub-windows, between Ref and solar atlas spectrum" ; double calibration_stretch(calibration_dimension, dim_two_dimension) ; calibration_stretch:_FillValue = NaN ; calibration_stretch:units = "1" ; calibration_stretch:long_name = "" ; calibration_stretch:description = "Stretch (nm) fitted in the individual calibration fitting sub-windows, between Ref and solar atlas spectrum" ; } // group CALIB } // group W_NO2_425_490 } // group PM } // group DIFFERENTIAL_SLANT_COLUMN }