netcdf enaaafpsap10sF1.b1.20180219.105945 { dimensions: time = UNLIMITED ; // (1487 currently) bound = 2 ; variables: int base_time ; base_time:string = "2018-02-19 00:00:00 0:00" ; base_time:long_name = "Base time in Epoch" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; base_time:ancillary_variables = "time_offset" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2018-02-19 00:00:00 0:00" ; time_offset:ancillary_variables = "base_time" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2018-02-19 00:00:00 0:00" ; time:bounds = "time_bounds" ; time:calendar = "gregorian" ; time:standard_name = "time" ; double time_bounds(time, bound) ; time_bounds:long_name = "Time cell bounds" ; time_bounds:bound_offsets = -5., 5. ; float sample_volume(time) ; sample_volume:long_name = "Volume of air through each filter" ; sample_volume:units = "L" ; sample_volume:missing_value = -9999.f ; sample_volume:cell_methods = "time: sum" ; sample_volume:volume_type = "mass equivalent volume" ; sample_volume:reference_conditions = "volume of mass flow corresponding to 0 degC, 1013.25 hPa" ; sample_volume:ancillary_variables = "qc_sample_volume" ; int qc_sample_volume(time) ; qc_sample_volume:long_name = "Quality check results on field: Volume of air through each filter" ; qc_sample_volume:units = "1" ; qc_sample_volume:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_sample_volume:flag_method = "bit" ; qc_sample_volume:bit_1_description = "Value is equal to missing_value" ; qc_sample_volume:bit_1_assessment = "Bad" ; qc_sample_volume:bit_2_description = "Not used" ; qc_sample_volume:bit_2_assessment = "Bad" ; qc_sample_volume:bit_3_description = "Not used" ; qc_sample_volume:bit_3_assessment = "Bad" ; qc_sample_volume:bit_4_description = "Indeterminate values used in computation" ; qc_sample_volume:bit_4_assessment = "Indeterminate" ; qc_sample_volume:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_sample_volume:bit_5_assessment = "Bad" ; float transmittance_blue(time) ; transmittance_blue:long_name = "Transmittance, blue channel" ; transmittance_blue:units = "1" ; transmittance_blue:missing_value = -9999.f ; transmittance_blue:cell_methods = "time: mean" ; transmittance_blue:measured_wavelength = "464 nm" ; transmittance_blue:ancillary_variables = "qc_transmittance_blue" ; int qc_transmittance_blue(time) ; qc_transmittance_blue:long_name = "Quality check results on field: Transmittance, blue channel" ; qc_transmittance_blue:units = "1" ; qc_transmittance_blue:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_transmittance_blue:fail_min = 0.65f ; qc_transmittance_blue:fail_max = 1.01f ; qc_transmittance_blue:flag_method = "bit" ; qc_transmittance_blue:bit_1_description = "Value is equal to missing_value" ; qc_transmittance_blue:bit_1_assessment = "Bad" ; qc_transmittance_blue:bit_2_description = "Value is less than fail_min" ; qc_transmittance_blue:bit_2_assessment = "Bad" ; qc_transmittance_blue:bit_3_description = "Value is greater than fail_max" ; qc_transmittance_blue:bit_3_assessment = "Bad" ; qc_transmittance_blue:bit_4_description = "Indeterminate values used in computation" ; qc_transmittance_blue:bit_4_assessment = "Indeterminate" ; qc_transmittance_blue:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_transmittance_blue:bit_5_assessment = "Bad" ; float transmittance_green(time) ; transmittance_green:long_name = "Transmittance, green channel" ; transmittance_green:units = "1" ; transmittance_green:missing_value = -9999.f ; transmittance_green:cell_methods = "time: mean" ; transmittance_green:measured_wavelength = "529 nm" ; transmittance_green:ancillary_variables = "qc_transmittance_green" ; int qc_transmittance_green(time) ; qc_transmittance_green:long_name = "Quality check results on field: Transmittance, green channel" ; qc_transmittance_green:units = "1" ; qc_transmittance_green:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_transmittance_green:fail_min = 0.65f ; qc_transmittance_green:fail_max = 1.01f ; qc_transmittance_green:flag_method = "bit" ; qc_transmittance_green:bit_1_description = "Value is equal to missing_value" ; qc_transmittance_green:bit_1_assessment = "Bad" ; qc_transmittance_green:bit_2_description = "Value is less than fail_min" ; qc_transmittance_green:bit_2_assessment = "Bad" ; qc_transmittance_green:bit_3_description = "Value is greater than fail_max" ; qc_transmittance_green:bit_3_assessment = "Bad" ; qc_transmittance_green:bit_4_description = "Indeterminate values used in computation" ; qc_transmittance_green:bit_4_assessment = "Indeterminate" ; qc_transmittance_green:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_transmittance_green:bit_5_assessment = "Bad" ; float transmittance_red(time) ; transmittance_red:long_name = "Transmittance, red channel" ; transmittance_red:units = "1" ; transmittance_red:missing_value = -9999.f ; transmittance_red:cell_methods = "time: mean" ; transmittance_red:measured_wavelength = "648 nm" ; transmittance_red:ancillary_variables = "qc_transmittance_red" ; int qc_transmittance_red(time) ; qc_transmittance_red:long_name = "Quality check results on field: Transmittance, red channel" ; qc_transmittance_red:units = "1" ; qc_transmittance_red:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_transmittance_red:fail_min = 0.65f ; qc_transmittance_red:fail_max = 1.01f ; qc_transmittance_red:flag_method = "bit" ; qc_transmittance_red:bit_1_description = "Value is equal to missing_value" ; qc_transmittance_red:bit_1_assessment = "Bad" ; qc_transmittance_red:bit_2_description = "Value is less than fail_min" ; qc_transmittance_red:bit_2_assessment = "Bad" ; qc_transmittance_red:bit_3_description = "Value is greater than fail_max" ; qc_transmittance_red:bit_3_assessment = "Bad" ; qc_transmittance_red:bit_4_description = "Indeterminate values used in computation" ; qc_transmittance_red:bit_4_assessment = "Indeterminate" ; qc_transmittance_red:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_transmittance_red:bit_5_assessment = "Bad" ; float Ba_B_raw(time) ; Ba_B_raw:long_name = "Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH" ; Ba_B_raw:units = "1/Mm" ; Ba_B_raw:missing_value = -9999.f ; Ba_B_raw:cell_methods = "time: mean" ; Ba_B_raw:measured_wavelength = "464 nm" ; Ba_B_raw:corrections_applied = "mass_flow_calibration" ; Ba_B_raw:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_B_raw:equation = "Ba [1/Mm] = 1e3 * absorbance / (sample_volume / filter_spot_size)" ; Ba_B_raw:ancillary_variables = "qc_Ba_B_raw" ; int qc_Ba_B_raw(time) ; qc_Ba_B_raw:long_name = "Quality check results on field: Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH" ; qc_Ba_B_raw:units = "1" ; qc_Ba_B_raw:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_Ba_B_raw:fail_min = -1.f ; qc_Ba_B_raw:flag_method = "bit" ; qc_Ba_B_raw:bit_1_description = "Value is equal to missing_value" ; qc_Ba_B_raw:bit_1_assessment = "Bad" ; qc_Ba_B_raw:bit_2_description = "Value is less than fail_min" ; qc_Ba_B_raw:bit_2_assessment = "Bad" ; qc_Ba_B_raw:bit_3_description = "Not used" ; qc_Ba_B_raw:bit_3_assessment = "Bad" ; qc_Ba_B_raw:bit_4_description = "Indeterminate values used in computation" ; qc_Ba_B_raw:bit_4_assessment = "Indeterminate" ; qc_Ba_B_raw:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_Ba_B_raw:bit_5_assessment = "Bad" ; float Ba_G_raw(time) ; Ba_G_raw:long_name = "Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH" ; Ba_G_raw:units = "1/Mm" ; Ba_G_raw:missing_value = -9999.f ; Ba_G_raw:cell_methods = "time: mean" ; Ba_G_raw:measured_wavelength = "529 nm" ; Ba_G_raw:corrections_applied = "mass_flow_calibration" ; Ba_G_raw:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_G_raw:equation = "Ba [1/Mm] = 1e3 * absorbance / (sample_volume / filter_spot_size)" ; Ba_G_raw:ancillary_variables = "qc_Ba_G_raw" ; int qc_Ba_G_raw(time) ; qc_Ba_G_raw:long_name = "Quality check results on field: Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH" ; qc_Ba_G_raw:units = "1" ; qc_Ba_G_raw:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_Ba_G_raw:fail_min = -1.f ; qc_Ba_G_raw:flag_method = "bit" ; qc_Ba_G_raw:bit_1_description = "Value is equal to missing_value" ; qc_Ba_G_raw:bit_1_assessment = "Bad" ; qc_Ba_G_raw:bit_2_description = "Value is less than fail_min" ; qc_Ba_G_raw:bit_2_assessment = "Bad" ; qc_Ba_G_raw:bit_3_description = "Not used" ; qc_Ba_G_raw:bit_3_assessment = "Bad" ; qc_Ba_G_raw:bit_4_description = "Indeterminate values used in computation" ; qc_Ba_G_raw:bit_4_assessment = "Indeterminate" ; qc_Ba_G_raw:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_Ba_G_raw:bit_5_assessment = "Bad" ; float Ba_R_raw(time) ; Ba_R_raw:long_name = "Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH" ; Ba_R_raw:units = "1/Mm" ; Ba_R_raw:missing_value = -9999.f ; Ba_R_raw:cell_methods = "time: mean" ; Ba_R_raw:measured_wavelength = "648 nm" ; Ba_R_raw:corrections_applied = "mass_flow_calibration" ; Ba_R_raw:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_R_raw:equation = "Ba [1/Mm] = 1e3 * absorbance / (sample_volume / filter_spot_size)" ; Ba_R_raw:ancillary_variables = "qc_Ba_R_raw" ; int qc_Ba_R_raw(time) ; qc_Ba_R_raw:long_name = "Quality check results on field: Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH" ; qc_Ba_R_raw:units = "1" ; qc_Ba_R_raw:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_Ba_R_raw:fail_min = -1.f ; qc_Ba_R_raw:flag_method = "bit" ; qc_Ba_R_raw:bit_1_description = "Value is equal to missing_value" ; qc_Ba_R_raw:bit_1_assessment = "Bad" ; qc_Ba_R_raw:bit_2_description = "Value is less than fail_min" ; qc_Ba_R_raw:bit_2_assessment = "Bad" ; qc_Ba_R_raw:bit_3_description = "Not used" ; qc_Ba_R_raw:bit_3_assessment = "Bad" ; qc_Ba_R_raw:bit_4_description = "Indeterminate values used in computation" ; qc_Ba_R_raw:bit_4_assessment = "Indeterminate" ; qc_Ba_R_raw:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_Ba_R_raw:bit_5_assessment = "Bad" ; float Ba_B_Weiss(time) ; Ba_B_Weiss:long_name = "Aerosol light absorption coefficient, blue channel at dry or reference RH" ; Ba_B_Weiss:units = "1/Mm" ; Ba_B_Weiss:missing_value = -9999.f ; Ba_B_Weiss:cell_methods = "time: mean" ; Ba_B_Weiss:measured_wavelength = "464 nm" ; Ba_B_Weiss:corrections_applied = "mass_flow_calibration filter_loading_correction" ; Ba_B_Weiss:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_B_Weiss:filter_loading_correction_comment = "Absorption coefficients adjusted for filter loading by multiplying by Weiss transfer function f_w = 1/1.22 * ((0.97*0.873)/(1.0796 Tr + 0.71)) = 1 / (1.5557Tr + 1.0227) where Tr is the transmittance for a given wavelength. This form modifies the original PSAP transfer function with results of Bond 1999, Sheridan 2005, and Ogren 2010 as summarized in Virkkula 2010." ; Ba_B_Weiss:ancillary_variables = "qc_Ba_B_Weiss" ; int qc_Ba_B_Weiss(time) ; qc_Ba_B_Weiss:long_name = "Quality check results on field: Aerosol light absorption coefficient, blue channel at dry or reference RH" ; qc_Ba_B_Weiss:units = "1" ; qc_Ba_B_Weiss:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_Ba_B_Weiss:fail_min = -1.f ; qc_Ba_B_Weiss:flag_method = "bit" ; qc_Ba_B_Weiss:bit_1_description = "Value is equal to missing_value" ; qc_Ba_B_Weiss:bit_1_assessment = "Bad" ; qc_Ba_B_Weiss:bit_2_description = "Value is less than fail_min" ; qc_Ba_B_Weiss:bit_2_assessment = "Bad" ; qc_Ba_B_Weiss:bit_3_description = "Not used" ; qc_Ba_B_Weiss:bit_3_assessment = "Bad" ; qc_Ba_B_Weiss:bit_4_description = "Indeterminate values used in computation" ; qc_Ba_B_Weiss:bit_4_assessment = "Indeterminate" ; qc_Ba_B_Weiss:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_Ba_B_Weiss:bit_5_assessment = "Bad" ; float Ba_G_Weiss(time) ; Ba_G_Weiss:long_name = "Aerosol light absorption coefficient, green channel at dry or reference RH" ; Ba_G_Weiss:units = "1/Mm" ; Ba_G_Weiss:missing_value = -9999.f ; Ba_G_Weiss:cell_methods = "time: mean" ; Ba_G_Weiss:measured_wavelength = "529 nm" ; Ba_G_Weiss:corrections_applied = "mass_flow_calibration filter_loading_correction" ; Ba_G_Weiss:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_G_Weiss:filter_loading_correction_comment = "Absorption coefficients adjusted for filter loading by multiplying by Weiss transfer function f_w = 1/1.22 * ((0.97*0.873)/(1.0796 Tr + 0.71)) = 1 / (1.5557Tr + 1.0227) where Tr is the transmittance for a given wavelength. This form modifies the original PSAP transfer function with results of Bond 1999, Sheridan 2005, and Ogren 2010 as summarized in Virkkula 2010." ; Ba_G_Weiss:ancillary_variables = "qc_Ba_G_Weiss" ; int qc_Ba_G_Weiss(time) ; qc_Ba_G_Weiss:long_name = "Quality check results on field: Aerosol light absorption coefficient, green channel at dry or reference RH" ; qc_Ba_G_Weiss:units = "1" ; qc_Ba_G_Weiss:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_Ba_G_Weiss:fail_min = -1.f ; qc_Ba_G_Weiss:flag_method = "bit" ; qc_Ba_G_Weiss:bit_1_description = "Value is equal to missing_value" ; qc_Ba_G_Weiss:bit_1_assessment = "Bad" ; qc_Ba_G_Weiss:bit_2_description = "Value is less than fail_min" ; qc_Ba_G_Weiss:bit_2_assessment = "Bad" ; qc_Ba_G_Weiss:bit_3_description = "Not used" ; qc_Ba_G_Weiss:bit_3_assessment = "Bad" ; qc_Ba_G_Weiss:bit_4_description = "Indeterminate values used in computation" ; qc_Ba_G_Weiss:bit_4_assessment = "Indeterminate" ; qc_Ba_G_Weiss:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_Ba_G_Weiss:bit_5_assessment = "Bad" ; float Ba_R_Weiss(time) ; Ba_R_Weiss:long_name = "Aerosol light absorption coefficient, red channel at dry or reference RH" ; Ba_R_Weiss:units = "1/Mm" ; Ba_R_Weiss:missing_value = -9999.f ; Ba_R_Weiss:cell_methods = "time: mean" ; Ba_R_Weiss:measured_wavelength = "648 nm" ; Ba_R_Weiss:corrections_applied = "mass_flow_calibration filter_loading_correction" ; Ba_R_Weiss:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_R_Weiss:filter_loading_correction_comment = "Absorption coefficients adjusted for filter loading by multiplying by Weiss transfer function f_w = 1/1.22 * ((0.97*0.873)/(1.0796 Tr + 0.71)) = 1 / (1.5557Tr + 1.0227) where Tr is the transmittance for a given wavelength. This form modifies the original PSAP transfer function with results of Bond 1999, Sheridan 2005, and Ogren 2010 as summarized in Virkkula 2010." ; Ba_R_Weiss:ancillary_variables = "qc_Ba_R_Weiss" ; int qc_Ba_R_Weiss(time) ; qc_Ba_R_Weiss:long_name = "Quality check results on field: Aerosol light absorption coefficient, red channel at dry or reference RH" ; qc_Ba_R_Weiss:units = "1" ; qc_Ba_R_Weiss:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_Ba_R_Weiss:fail_min = -1.f ; qc_Ba_R_Weiss:flag_method = "bit" ; qc_Ba_R_Weiss:bit_1_description = "Value is equal to missing_value" ; qc_Ba_R_Weiss:bit_1_assessment = "Bad" ; qc_Ba_R_Weiss:bit_2_description = "Value is less than fail_min" ; qc_Ba_R_Weiss:bit_2_assessment = "Bad" ; qc_Ba_R_Weiss:bit_3_description = "Not used" ; qc_Ba_R_Weiss:bit_3_assessment = "Bad" ; qc_Ba_R_Weiss:bit_4_description = "Indeterminate values used in computation" ; qc_Ba_R_Weiss:bit_4_assessment = "Indeterminate" ; qc_Ba_R_Weiss:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_Ba_R_Weiss:bit_5_assessment = "Bad" ; float sample_flow_rate(time) ; sample_flow_rate:long_name = "Mass flow" ; sample_flow_rate:units = "L/min" ; sample_flow_rate:missing_value = -9999.f ; sample_flow_rate:cell_methods = "time: mean" ; sample_flow_rate:flow_type = "mass flow" ; sample_flow_rate:reference_conditions = "volume of mass flow corresponding to 0 degC, 1013.25 hPa" ; sample_flow_rate:ancillary_variables = "qc_sample_flow_rate" ; int qc_sample_flow_rate(time) ; qc_sample_flow_rate:long_name = "Quality check results on field: Mass flow" ; qc_sample_flow_rate:units = "1" ; qc_sample_flow_rate:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_sample_flow_rate:fail_min = 0.1f ; qc_sample_flow_rate:fail_max = 2.5f ; qc_sample_flow_rate:flag_method = "bit" ; qc_sample_flow_rate:bit_1_description = "Value is equal to missing_value" ; qc_sample_flow_rate:bit_1_assessment = "Bad" ; qc_sample_flow_rate:bit_2_description = "Value is less than fail_min" ; qc_sample_flow_rate:bit_2_assessment = "Bad" ; qc_sample_flow_rate:bit_3_description = "Value is greater than fail_max" ; qc_sample_flow_rate:bit_3_assessment = "Bad" ; qc_sample_flow_rate:bit_4_description = "Indeterminate values used in computation" ; qc_sample_flow_rate:bit_4_assessment = "Indeterminate" ; qc_sample_flow_rate:bit_5_description = "All source values flagged Bad, value set to missing_value" ; qc_sample_flow_rate:bit_5_assessment = "Bad" ; float spot_size_area ; spot_size_area:long_name = "Spot size area" ; spot_size_area:units = "mm^2" ; double lat(time) ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:missing_value = -9999. ; lat:standard_name = "latitude" ; lat:ancillary_variables = "qc_lat" ; int qc_lat(time) ; qc_lat:long_name = "Quality check results on field: North latitude" ; qc_lat:units = "1" ; qc_lat:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_lat:fail_min = 35.5 ; qc_lat:fail_max = 41.5 ; qc_lat:flag_method = "bit" ; qc_lat:bit_1_description = "Value is equal to missing_value" ; qc_lat:bit_1_assessment = "Bad" ; qc_lat:bit_2_description = "Value is less than fail_min" ; qc_lat:bit_2_assessment = "Bad" ; qc_lat:bit_3_description = "Value is greater than fail_max" ; qc_lat:bit_3_assessment = "Bad" ; double lon(time) ; lon:long_name = "East longitude" ; lon:units = "degree_E" ; lon:missing_value = -9999. ; lon:standard_name = "longitude" ; lon:source = "enaaafpsapF1.b1:lon" ; lon:ancillary_variables = "qc_lon" ; int qc_lon(time) ; qc_lon:long_name = "Quality check results on field: East longitude" ; qc_lon:units = "1" ; qc_lon:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_lon:fail_min = -31.5 ; qc_lon:fail_max = -24.5 ; qc_lon:flag_method = "bit" ; qc_lon:bit_1_description = "Value is equal to missing_value" ; qc_lon:bit_1_assessment = "Bad" ; qc_lon:bit_2_description = "Value is less than fail_min" ; qc_lon:bit_2_assessment = "Bad" ; qc_lon:bit_3_description = "Value is greater than fail_max" ; qc_lon:bit_3_assessment = "Bad" ; double alt(time) ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; alt:missing_value = -9999. ; alt:standard_name = "altitude" ; alt:source = "enaaafpsapF1.b1:alt" ; alt:ancillary_variables = "qc_alt" ; int qc_alt(time) ; qc_alt:long_name = "Quality check results on field: Altitude above mean sea level" ; qc_alt:units = "1" ; qc_alt:description = "This field contains bit packed integer values, where each bit represents a QC test on the data. Non-zero bits indicate the QC condition given in the description for those bits; a value of 0 (no bits set) indicates the data has not failed any QC tests." ; qc_alt:fail_min = 0. ; qc_alt:fail_max = 8000. ; qc_alt:flag_method = "bit" ; qc_alt:bit_1_description = "Value is equal to missing_value" ; qc_alt:bit_1_assessment = "Bad" ; qc_alt:bit_2_description = "Value is less than fail_min" ; qc_alt:bit_2_assessment = "Bad" ; qc_alt:bit_3_description = "Value is greater than fail_max" ; qc_alt:bit_3_assessment = "Bad" ; // global attributes: :command_line = "aafpsap10s -s ena -f F1 -b 20180219 -e 20180220 -R" ; :Conventions = "ARM-1.2" ; :process_version = "ingest-aafpsap10s-1.1-0.el7" ; :dod_version = "aafpsap10s-b1-1.0" ; :site_id = "ena" ; :platform_id = "aafpsap10s" ; :facility_id = "F1" ; :data_level = "b1" ; :location_description = "Eastern North Atlantic (ENA), Gulfstream 159 (\"G1\") Aircraft" ; :datastream = "enaaafpsap10sF1.b1" ; :averaging_interval = "10 second" ; :sampling_interval = "1 second" ; :input_datastreams = "enaaafpsapF1.b1 : 1.4 : 20180219.105940" ; :PSAP_Instrument = "Particle Soot Absorption Photometer" ; :Instrument_Manufacturer = "Radiance Research" ; :doi = "10.5439/1494910" ; :history = "created by user ermold on machine prod-proc5.adc.arm.gov at 2023-01-06 20:36:23, using ingest-aafpsap10s-1.1-0.el7" ; }