netcdf oliaoppsap1flynn1hM1.s1.20191016.003000 { dimensions: time = UNLIMITED ; // (24 currently) bound = 2 ; variables: int base_time ; base_time:string = "2019-10-16 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 2019-10-16 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 2019-10-16 00:00:00 0:00" ; time:bounds = "time_bounds" ; time:standard_name = "time" ; double time_bounds(time, bound) ; time_bounds:long_name = "Time cell bounds" ; time_bounds:bound_offsets = -1800., 1800. ; float Bs_B_1um(time) ; Bs_B_1um:long_name = "Aerosol total light scattering coefficient, 1 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; Bs_B_1um:units = "1/Mm" ; Bs_B_1um:valid_min = 0.f ; Bs_B_1um:valid_max = 1000.f ; Bs_B_1um:missing_value = -9999.f ; Bs_B_1um:wavelength = "464 nm" ; Bs_B_1um:wavelength_adjustment = "10 ^ (AE_BG * log10(450/464)) * Bs_B_Dry_Neph3W" ; Bs_B_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bs_B_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bs_B_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bs_B_1um:cell_methods = "time: mean" ; Bs_B_1um:ancillary_variables = "qc_Bs_B_1um" ; int qc_Bs_B_1um(time) ; qc_Bs_B_1um:long_name = "Quality check results on field: Aerosol total light scattering coefficient, 1 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; qc_Bs_B_1um:units = "1" ; qc_Bs_B_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bs_B_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bs_B_1um:N_min_alarm = 3 ; qc_Bs_B_1um:N_min_warning = 4 ; qc_Bs_B_1um:flag_method = "bit" ; float Bs_G_1um(time) ; Bs_G_1um:long_name = "Aerosol total light scattering coefficient, 1 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; Bs_G_1um:units = "1/Mm" ; Bs_G_1um:valid_min = 0.f ; Bs_G_1um:valid_max = 1000.f ; Bs_G_1um:missing_value = -9999.f ; Bs_G_1um:wavelength = "529 nm" ; Bs_G_1um:wavelength_adjustment = "10 ^ (AE_BG * log10(550/529)) * Bs_G_Dry_Neph3W" ; Bs_G_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bs_G_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bs_G_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bs_G_1um:cell_methods = "time: mean" ; Bs_G_1um:ancillary_variables = "qc_Bs_G_1um" ; int qc_Bs_G_1um(time) ; qc_Bs_G_1um:long_name = "Quality check results on field: Aerosol total light scattering coefficient, 1 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; qc_Bs_G_1um:units = "1" ; qc_Bs_G_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bs_G_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bs_G_1um:N_min_alarm = 3 ; qc_Bs_G_1um:N_min_warning = 4 ; qc_Bs_G_1um:flag_method = "bit" ; float Bs_R_1um(time) ; Bs_R_1um:long_name = "Aerosol total light scattering coefficient, 1 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; Bs_R_1um:units = "1/Mm" ; Bs_R_1um:valid_min = 0.f ; Bs_R_1um:valid_max = 1000.f ; Bs_R_1um:missing_value = -9999.f ; Bs_R_1um:wavelength = "648 nm" ; Bs_R_1um:wavelength_adjustment = "10 ^ (AE_GR * log10(700/648)) * Bs_R_Dry_Neph3W" ; Bs_R_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bs_R_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bs_R_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bs_R_1um:cell_methods = "time: mean" ; Bs_R_1um:ancillary_variables = "qc_Bs_R_1um" ; int qc_Bs_R_1um(time) ; qc_Bs_R_1um:long_name = "Quality check results on field: Aerosol total light scattering coefficient, 1 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; qc_Bs_R_1um:units = "1" ; qc_Bs_R_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bs_R_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bs_R_1um:N_min_alarm = 3 ; qc_Bs_R_1um:N_min_warning = 4 ; qc_Bs_R_1um:flag_method = "bit" ; float AE_BG_1um(time) ; AE_BG_1um:long_name = "Angstrom exponent computed from blue/green total scattering, 1 micron impactor, with truncation correction" ; AE_BG_1um:units = "1" ; AE_BG_1um:valid_min = 0.f ; AE_BG_1um:valid_max = 5.f ; AE_BG_1um:missing_value = -9999.f ; AE_BG_1um:equation = "log10(Bs_B_Neph3W/Bs_G_Neph3W)/(-1*log10(450/550))" ; AE_BG_1um:source = "Bs_B_1um Bs_G_1um" ; AE_BG_1um:ancillary_variables = "qc_AE_BG_1um" ; int qc_AE_BG_1um(time) ; qc_AE_BG_1um:long_name = "Quality check results on field: Angstrom exponent computed from blue/green total scattering, 1 micron impactor, with truncation correction" ; qc_AE_BG_1um:units = "1" ; qc_AE_BG_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_BG_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_BG_1um:N_min_alarm = 3 ; qc_AE_BG_1um:N_min_warning = 4 ; qc_AE_BG_1um:flag_method = "bit" ; float AE_BR_1um(time) ; AE_BR_1um:long_name = "Angstrom exponent computed from blue/red total scattering, 1 micron impactor, with truncation correction" ; AE_BR_1um:units = "1" ; AE_BR_1um:valid_min = 0.f ; AE_BR_1um:valid_max = 5.f ; AE_BR_1um:missing_value = -9999.f ; AE_BR_1um:equation = "log10(Bs_B_Neph3W/Bs_R_Neph3W)/(-1*log10(450/700))" ; AE_BR_1um:source = "Bs_B_1um Bs_R_1um" ; AE_BR_1um:ancillary_variables = "qc_AE_BR_1um" ; int qc_AE_BR_1um(time) ; qc_AE_BR_1um:long_name = "Quality check results on field: Angstrom exponent computed from blue/red total scattering, 1 micron impactor, with truncation correction" ; qc_AE_BR_1um:units = "1" ; qc_AE_BR_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_BR_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_BR_1um:N_min_alarm = 3 ; qc_AE_BR_1um:N_min_warning = 4 ; qc_AE_BR_1um:flag_method = "bit" ; float AE_GR_1um(time) ; AE_GR_1um:long_name = "Angstrom exponent computed from green/red total scattering, 1 micron impactor, with truncation correction" ; AE_GR_1um:units = "1" ; AE_GR_1um:valid_min = 0.f ; AE_GR_1um:valid_max = 5.f ; AE_GR_1um:missing_value = -9999.f ; AE_GR_1um:equation = "log10(Bs_G_Neph3W/Bs_R_Neph3W)/(-1*log10(550/700))" ; AE_GR_1um:source = "Bs_R_1um Bs_G_1um" ; AE_GR_1um:ancillary_variables = "qc_AE_GR_1um" ; int qc_AE_GR_1um(time) ; qc_AE_GR_1um:long_name = "Quality check results on field: Angstrom exponent computed from green/red total scattering, 1 micron impactor, with truncation correction" ; qc_AE_GR_1um:units = "1" ; qc_AE_GR_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_GR_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_GR_1um:N_min_alarm = 3 ; qc_AE_GR_1um:N_min_warning = 4 ; qc_AE_GR_1um:flag_method = "bit" ; float Bbs_B_1um(time) ; Bbs_B_1um:long_name = "Aerosol back-hemispheric light scattering coefficient, 1 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; Bbs_B_1um:units = "1/Mm" ; Bbs_B_1um:valid_min = 0.f ; Bbs_B_1um:valid_max = 1000.f ; Bbs_B_1um:missing_value = -9999.f ; Bbs_B_1um:wavelength = "464 nm" ; Bbs_B_1um:wavelength_adjustment = "10 ^ (AE_Bbs_BG * log10(450/464)) * Bbs_B_Dry_Neph3W" ; Bbs_B_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bbs_B_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bbs_B_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bbs_B_1um:cell_methods = "time: mean" ; Bbs_B_1um:ancillary_variables = "qc_Bbs_B_1um" ; int qc_Bbs_B_1um(time) ; qc_Bbs_B_1um:long_name = "Quality check results on field: Aerosol back-hemispheric light scattering coefficient, 1 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; qc_Bbs_B_1um:units = "1" ; qc_Bbs_B_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bbs_B_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bbs_B_1um:N_min_alarm = 3 ; qc_Bbs_B_1um:N_min_warning = 4 ; qc_Bbs_B_1um:flag_method = "bit" ; float Bbs_G_1um(time) ; Bbs_G_1um:long_name = "Aerosol back-hemispheric light scattering coefficient, 1 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; Bbs_G_1um:units = "1/Mm" ; Bbs_G_1um:valid_min = 0.f ; Bbs_G_1um:valid_max = 1000.f ; Bbs_G_1um:missing_value = -9999.f ; Bbs_G_1um:wavelength = "529 nm" ; Bbs_G_1um:wavelength_adjustment = "10 ^ (AE_Bbs_BG * log10(550/529)) * Bbs_G_Dry_Neph3W" ; Bbs_G_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bbs_G_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bbs_G_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bbs_G_1um:cell_methods = "time: mean" ; Bbs_G_1um:ancillary_variables = "qc_Bbs_G_1um" ; int qc_Bbs_G_1um(time) ; qc_Bbs_G_1um:long_name = "Quality check results on field: Aerosol back-hemispheric light scattering coefficient, 1 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; qc_Bbs_G_1um:units = "1" ; qc_Bbs_G_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bbs_G_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bbs_G_1um:N_min_alarm = 3 ; qc_Bbs_G_1um:N_min_warning = 4 ; qc_Bbs_G_1um:flag_method = "bit" ; float Bbs_R_1um(time) ; Bbs_R_1um:long_name = "Aerosol back-hemispheric light scattering coefficient, 1 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; Bbs_R_1um:units = "1/Mm" ; Bbs_R_1um:valid_min = 0.f ; Bbs_R_1um:valid_max = 1000.f ; Bbs_R_1um:missing_value = -9999.f ; Bbs_R_1um:wavelength = "648 nm" ; Bbs_R_1um:wavelength_adjustment = "10 ^ (AE_Bbs_GR * log10(700/648)) * Bbs_R_Dry_Neph3W" ; Bbs_R_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bbs_R_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bbs_R_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bbs_R_1um:cell_methods = "time: mean" ; Bbs_R_1um:ancillary_variables = "qc_Bbs_R_1um" ; int qc_Bbs_R_1um(time) ; qc_Bbs_R_1um:long_name = "Quality check results on field: Aerosol back-hemispheric light scattering coefficient, 1 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; qc_Bbs_R_1um:units = "1" ; qc_Bbs_R_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bbs_R_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bbs_R_1um:N_min_alarm = 3 ; qc_Bbs_R_1um:N_min_warning = 4 ; qc_Bbs_R_1um:flag_method = "bit" ; float AE_Bbs_BG_1um(time) ; AE_Bbs_BG_1um:long_name = "Angstrom exponent computed from blue/green hemispheric back scattering, 1 micron impactor, with truncation correction" ; AE_Bbs_BG_1um:units = "1" ; AE_Bbs_BG_1um:valid_min = 0.f ; AE_Bbs_BG_1um:valid_max = 5.f ; AE_Bbs_BG_1um:missing_value = -9999.f ; AE_Bbs_BG_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; AE_Bbs_BG_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; AE_Bbs_BG_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; AE_Bbs_BG_1um:equation = "log10(Bbs_B_Neph3W/Bbs_G_Neph3W)/(-1*log10(450./550.))" ; AE_Bbs_BG_1um:source = "Bbs_B_1um Bbs_G_1um" ; AE_Bbs_BG_1um:ancillary_variables = "qc_AE_Bbs_BG_1um" ; int qc_AE_Bbs_BG_1um(time) ; qc_AE_Bbs_BG_1um:long_name = "Quality check results on field: Angstrom exponent computed from blue/green hemispheric back scattering, 1 micron impactor, with truncation correction" ; qc_AE_Bbs_BG_1um:units = "1" ; qc_AE_Bbs_BG_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_Bbs_BG_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_Bbs_BG_1um:N_min_alarm = 3 ; qc_AE_Bbs_BG_1um:N_min_warning = 4 ; qc_AE_Bbs_BG_1um:flag_method = "bit" ; float AE_Bbs_BR_1um(time) ; AE_Bbs_BR_1um:long_name = "Angstrom exponent computed from blue/red hemispheric back scattering, 1 micron impactor, with truncation correction" ; AE_Bbs_BR_1um:units = "1" ; AE_Bbs_BR_1um:valid_min = 0.f ; AE_Bbs_BR_1um:valid_max = 5.f ; AE_Bbs_BR_1um:missing_value = -9999.f ; AE_Bbs_BR_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; AE_Bbs_BR_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; AE_Bbs_BR_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; AE_Bbs_BR_1um:equation = "log10(Bbs_B_Neph3W/Bbs_R_Neph3W)/(-1*log10(450./700.))" ; AE_Bbs_BR_1um:source = "Bbs_B_1um Bbs_R_1um" ; AE_Bbs_BR_1um:ancillary_variables = "qc_AE_Bbs_BR_1um" ; int qc_AE_Bbs_BR_1um(time) ; qc_AE_Bbs_BR_1um:long_name = "Quality check results on field: Angstrom exponent computed from blue/red hemispheric back scattering, 1 micron impactor, with truncation correction" ; qc_AE_Bbs_BR_1um:units = "1" ; qc_AE_Bbs_BR_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_Bbs_BR_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_Bbs_BR_1um:N_min_alarm = 3 ; qc_AE_Bbs_BR_1um:N_min_warning = 4 ; qc_AE_Bbs_BR_1um:flag_method = "bit" ; float AE_Bbs_GR_1um(time) ; AE_Bbs_GR_1um:long_name = "Angstrom exponent computed from green/red hemispheric back scattering, 1 micron impactor, with truncation correction" ; AE_Bbs_GR_1um:units = "1" ; AE_Bbs_GR_1um:valid_min = 0.f ; AE_Bbs_GR_1um:valid_max = 5.f ; AE_Bbs_GR_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; AE_Bbs_GR_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; AE_Bbs_GR_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; AE_Bbs_GR_1um:missing_value = -9999.f ; AE_Bbs_GR_1um:equation = "log10(Bbs_G_Neph3W/Bbs_R_Neph3W)/(-1*log10(550./700.))" ; AE_Bbs_GR_1um:source = "Bbs_R_1um Bbs_G_1um" ; AE_Bbs_GR_1um:ancillary_variables = "qc_AE_Bbs_GR_1um" ; int qc_AE_Bbs_GR_1um(time) ; qc_AE_Bbs_GR_1um:long_name = "Quality check results on field: Angstrom exponent computed from green/red hemispheric back scattering, 1 micron impactor, with truncation correction" ; qc_AE_Bbs_GR_1um:units = "1" ; qc_AE_Bbs_GR_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_Bbs_GR_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_Bbs_GR_1um:N_min_alarm = 3 ; qc_AE_Bbs_GR_1um:N_min_warning = 4 ; qc_AE_Bbs_GR_1um:flag_method = "bit" ; float bsf_B_1um(time) ; bsf_B_1um:long_name = "Backscattering fraction, 1 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; bsf_B_1um:units = "1" ; bsf_B_1um:valid_min = 0.f ; bsf_B_1um:valid_max = 1.f ; bsf_B_1um:missing_value = -9999.f ; bsf_B_1um:wavelength = "464 nm" ; bsf_B_1um:computation = "bsf = Bbs / Bs" ; bsf_B_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; bsf_B_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; bsf_B_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; bsf_B_1um:source = "Bs_B_1um Bbs_B_1um" ; bsf_B_1um:ancillary_variables = "qc_bsf_B_1um" ; int qc_bsf_B_1um(time) ; qc_bsf_B_1um:long_name = "Quality check results on field: Backscattering fraction, 1 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; qc_bsf_B_1um:units = "1" ; qc_bsf_B_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_bsf_B_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_bsf_B_1um:N_min_alarm = 3 ; qc_bsf_B_1um:N_min_warning = 4 ; qc_bsf_B_1um:flag_method = "bit" ; float bsf_G_1um(time) ; bsf_G_1um:long_name = "Backscattering fraction, 1 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; bsf_G_1um:units = "1" ; bsf_G_1um:valid_min = 0.f ; bsf_G_1um:valid_max = 1.f ; bsf_G_1um:missing_value = -9999.f ; bsf_G_1um:wavelength = "529 nm" ; bsf_G_1um:computation = "bsf = Bbs / Bs" ; bsf_G_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; bsf_G_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; bsf_G_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; bsf_G_1um:source = "Bs_G_1um Bbs_G_1um" ; bsf_G_1um:ancillary_variables = "qc_bsf_G_1um" ; int qc_bsf_G_1um(time) ; qc_bsf_G_1um:long_name = "Quality check results on field: Backscattering fraction, 1 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; qc_bsf_G_1um:units = "1" ; qc_bsf_G_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_bsf_G_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_bsf_G_1um:N_min_alarm = 3 ; qc_bsf_G_1um:N_min_warning = 4 ; qc_bsf_G_1um:flag_method = "bit" ; float bsf_R_1um(time) ; bsf_R_1um:long_name = "Backscattering fraction, 1 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; bsf_R_1um:units = "1" ; bsf_R_1um:valid_min = 0.f ; bsf_R_1um:valid_max = 1.f ; bsf_R_1um:missing_value = -9999.f ; bsf_R_1um:wavelength = "648 nm" ; bsf_R_1um:computation = "bsf = Bbs / Bs" ; bsf_R_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; bsf_R_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; bsf_R_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; bsf_R_1um:source = "Bs_R_1um Bbs_R_1um" ; bsf_R_1um:ancillary_variables = "qc_bsf_R_1um" ; int qc_bsf_R_1um(time) ; qc_bsf_R_1um:long_name = "Quality check results on field: Backscattering fraction, 1 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; qc_bsf_R_1um:units = "1" ; qc_bsf_R_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_bsf_R_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_bsf_R_1um:N_min_alarm = 3 ; qc_bsf_R_1um:N_min_warning = 4 ; qc_bsf_R_1um:flag_method = "bit" ; float g_B_1um(time) ; g_B_1um:long_name = "Asymmetry parameter, 1 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; g_B_1um:units = "1" ; g_B_1um:valid_min = 0.f ; g_B_1um:valid_max = 1.f ; g_B_1um:missing_value = -9999.f ; g_B_1um:wavelength = "464 nm" ; g_B_1um:computation = "g = -7.143889*bsf^3 +7.464439*bsf^2 -3.96356*bsf +0.9893;" ; g_B_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; g_B_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; g_B_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; g_B_1um:source = "bsf_B_1um" ; g_B_1um:ancillary_variables = "qc_g_B_1um" ; int qc_g_B_1um(time) ; qc_g_B_1um:long_name = "Quality check results on field: Asymmetry parameter, 1 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; qc_g_B_1um:units = "1" ; qc_g_B_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_g_B_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_g_B_1um:N_min_alarm = 3 ; qc_g_B_1um:N_min_warning = 4 ; qc_g_B_1um:flag_method = "bit" ; float g_G_1um(time) ; g_G_1um:long_name = "Asymmetry parameter, 1 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; g_G_1um:units = "1" ; g_G_1um:valid_min = 0.f ; g_G_1um:valid_max = 1.f ; g_G_1um:missing_value = -9999.f ; g_G_1um:wavelength = "529 nm" ; g_G_1um:computation = "g = -7.143889*bsf^3 +7.464439*bsf^2 -3.96356*bsf +0.9893;" ; g_G_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; g_G_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; g_G_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; g_G_1um:source = "bsf_G_1um" ; g_G_1um:ancillary_variables = "qc_g_G_1um" ; int qc_g_G_1um(time) ; qc_g_G_1um:long_name = "Quality check results on field: Asymmetry parameter, 1 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; qc_g_G_1um:units = "1" ; qc_g_G_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_g_G_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_g_G_1um:N_min_alarm = 3 ; qc_g_G_1um:N_min_warning = 4 ; qc_g_G_1um:flag_method = "bit" ; float g_R_1um(time) ; g_R_1um:long_name = "Asymmetry parameter, 1 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; g_R_1um:units = "1" ; g_R_1um:valid_min = 0.f ; g_R_1um:valid_max = 1.f ; g_R_1um:missing_value = -9999.f ; g_R_1um:wavelength = "648 nm" ; g_R_1um:computation = "g = -7.143889*bsf^3 +7.464439*bsf^2 -3.96356*bsf +0.9893;" ; g_R_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; g_R_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; g_R_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; g_R_1um:source = "bsf_R_1um" ; g_R_1um:ancillary_variables = "qc_g_R_1um" ; int qc_g_R_1um(time) ; qc_g_R_1um:long_name = "Quality check results on field: Asymmetry parameter, 1 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; qc_g_R_1um:units = "1" ; qc_g_R_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_g_R_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_g_R_1um:N_min_alarm = 3 ; qc_g_R_1um:N_min_warning = 4 ; qc_g_R_1um:flag_method = "bit" ; float Ba_B_combined_1um(time) ; Ba_B_combined_1um:long_name = "Aerosol light absorption coefficient, 1 micron impactor, nominal blue channel" ; Ba_B_combined_1um:units = "1/Mm" ; Ba_B_combined_1um:valid_min = -1.f ; Ba_B_combined_1um:missing_value = -9999.f ; Ba_B_combined_1um:wavelength = "464 nm" ; Ba_B_combined_1um:combination_comment = "Computed as the arithmetic average of Virkkula and Bond/Ogren corrected absorption coefficents.\n", " This combination is recommended due to beneficial cancellation of offsetting correction artifacts." ; Ba_B_combined_1um:cell_methods = "time: mean" ; Ba_B_combined_1um:ancillary_variables = "qc_Ba_B_combined_1um" ; int qc_Ba_B_combined_1um(time) ; qc_Ba_B_combined_1um:long_name = "Quality check results on field: Aerosol light absorption coefficient, 1 micron impactor, nominal blue channel" ; qc_Ba_B_combined_1um:units = "1" ; qc_Ba_B_combined_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_B_combined_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_B_combined_1um:N_min_alarm = 3 ; qc_Ba_B_combined_1um:N_min_warning = 4 ; qc_Ba_B_combined_1um:ssa_max_alarm = 1.005f ; qc_Ba_B_combined_1um:ssa_max_warning = 1.001f ; qc_Ba_B_combined_1um:flag_method = "bit" ; float Ba_G_combined_1um(time) ; Ba_G_combined_1um:long_name = "Aerosol light absorption coefficient, 1 micron impactor, nominal green channel" ; Ba_G_combined_1um:units = "1/Mm" ; Ba_G_combined_1um:valid_min = -1.f ; Ba_G_combined_1um:missing_value = -9999.f ; Ba_G_combined_1um:wavelength = "529 nm" ; Ba_G_combined_1um:combination_comment = "Computed as the arithmetic average of Virkkula and Bond/Ogren corrected absorption coefficents.\n", " This combination is recommended due to beneficial cancellation of offsetting correction artifacts." ; Ba_G_combined_1um:cell_methods = "time: mean" ; Ba_G_combined_1um:ancillary_variables = "qc_Ba_G_combined_1um" ; int qc_Ba_G_combined_1um(time) ; qc_Ba_G_combined_1um:long_name = "Quality check results on field: Aerosol light absorption coefficient, 1 micron impactor, nominal green channel" ; qc_Ba_G_combined_1um:units = "1" ; qc_Ba_G_combined_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_G_combined_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_G_combined_1um:N_min_alarm = 3 ; qc_Ba_G_combined_1um:N_min_warning = 4 ; qc_Ba_G_combined_1um:ssa_max_alarm = 1.005f ; qc_Ba_G_combined_1um:ssa_max_warning = 1.001f ; qc_Ba_G_combined_1um:flag_method = "bit" ; float Ba_R_combined_1um(time) ; Ba_R_combined_1um:long_name = "Aerosol light absorption coefficient, 1 micron impactor, nominal red channel" ; Ba_R_combined_1um:units = "1/Mm" ; Ba_R_combined_1um:valid_min = -1.f ; Ba_R_combined_1um:missing_value = -9999.f ; Ba_R_combined_1um:wavelength = "648 nm" ; Ba_R_combined_1um:combination_comment = "Computed as the arithmetic average of Virkkula and Bond/Ogren corrected absorption coefficents.\n", " This combination is recommended due to beneficial cancellation of offsetting correction artifacts." ; Ba_R_combined_1um:cell_methods = "time: mean" ; Ba_R_combined_1um:ancillary_variables = "qc_Ba_R_combined_1um" ; int qc_Ba_R_combined_1um(time) ; qc_Ba_R_combined_1um:long_name = "Quality check results on field: Aerosol light absorption coefficient, 1 micron impactor, nominal red channel" ; qc_Ba_R_combined_1um:units = "1" ; qc_Ba_R_combined_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_R_combined_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_R_combined_1um:N_min_alarm = 3 ; qc_Ba_R_combined_1um:N_min_warning = 4 ; qc_Ba_R_combined_1um:ssa_max_alarm = 1.005f ; qc_Ba_R_combined_1um:ssa_max_warning = 1.001f ; qc_Ba_R_combined_1um:flag_method = "bit" ; float AAE_BG_1um(time) ; AAE_BG_1um:long_name = "Angstrom exponent computed from blue and green combined absorption coefficients, 1 micron impactor" ; AAE_BG_1um:units = "1" ; AAE_BG_1um:valid_min = 0.f ; AAE_BG_1um:valid_max = 5.f ; AAE_BG_1um:missing_value = -9999.f ; AAE_BG_1um:definition = "angstrom_exponent = log(coef_1./coef_2)./log(wavelength_2./wavelength_1);" ; AAE_BG_1um:source = "Ba_B_combined_1um Ba_G_combined_1um" ; AAE_BG_1um:ancillary_variables = "qc_AAE_BG_1um" ; int qc_AAE_BG_1um(time) ; qc_AAE_BG_1um:long_name = "Quality check results on field: Angstrom exponent computed from blue and green combined absorption coefficients, 1 micron impactor" ; qc_AAE_BG_1um:units = "1" ; qc_AAE_BG_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AAE_BG_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AAE_BG_1um:N_min_alarm = 3 ; qc_AAE_BG_1um:N_min_warning = 4 ; qc_AAE_BG_1um:flag_method = "bit" ; float AAE_BR_1um(time) ; AAE_BR_1um:long_name = "Angstrom exponent computed from blue and red combined absorption coefficients, 1 micron impactor" ; AAE_BR_1um:units = "1" ; AAE_BR_1um:valid_min = 0.f ; AAE_BR_1um:valid_max = 5.f ; AAE_BR_1um:missing_value = -9999.f ; AAE_BR_1um:definition = "angstrom_exponent = log(coef_1./coef_2)./log(wavelength_2./wavelength_1);" ; AAE_BR_1um:source = "Ba_B_combined_1um Ba_R_combined_1um" ; AAE_BR_1um:ancillary_variables = "qc_AAE_BR_1um" ; int qc_AAE_BR_1um(time) ; qc_AAE_BR_1um:long_name = "Quality check results on field: Angstrom exponent computed from blue and red combined absorption coefficients, 1 micron impactor" ; qc_AAE_BR_1um:units = "1" ; qc_AAE_BR_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AAE_BR_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AAE_BR_1um:N_min_alarm = 3 ; qc_AAE_BR_1um:N_min_warning = 4 ; qc_AAE_BR_1um:flag_method = "bit" ; float AAE_GR_1um(time) ; AAE_GR_1um:long_name = "Angstrom exponent computed from green and red combined absorption coefficients, 1 micron impactor" ; AAE_GR_1um:units = "1" ; AAE_GR_1um:valid_min = 0.f ; AAE_GR_1um:valid_max = 5.f ; AAE_GR_1um:missing_value = -9999.f ; AAE_GR_1um:definition = "angstrom_exponent = log(coef_1./coef_2)./log(wavelength_2./wavelength_1);" ; AAE_GR_1um:source = "Ba_G_combined_1um Ba_R_combined_1um" ; AAE_GR_1um:ancillary_variables = "qc_AAE_GR_1um" ; int qc_AAE_GR_1um(time) ; qc_AAE_GR_1um:long_name = "Quality check results on field: Angstrom exponent computed from green and red combined absorption coefficients, 1 micron impactor" ; qc_AAE_GR_1um:units = "1" ; qc_AAE_GR_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AAE_GR_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AAE_GR_1um:N_min_alarm = 3 ; qc_AAE_GR_1um:N_min_warning = 4 ; qc_AAE_GR_1um:flag_method = "bit" ; float ssa_B_1um(time) ; ssa_B_1um:long_name = "Single scattering albedo at measured blue absorption wavelength, 1 micron impactor" ; ssa_B_1um:units = "1" ; ssa_B_1um:valid_min = 0.f ; ssa_B_1um:valid_max = 1.005f ; ssa_B_1um:missing_value = -9999.f ; ssa_B_1um:wavelength = "464 nm" ; ssa_B_1um:computation = "SSA_*_1um = Bs_*_1um / (Bs_*_1um + Ba_*_combined_1um)" ; ssa_B_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; ssa_B_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; ssa_B_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; ssa_B_1um:source = "Bs_B_1um Ba_B_combined_1um" ; ssa_B_1um:ancillary_variables = "qc_ssa_B_1um" ; int qc_ssa_B_1um(time) ; qc_ssa_B_1um:long_name = "Quality check results on field: Single scattering albedo at measured blue absorption wavelength, 1 micron impactor" ; qc_ssa_B_1um:units = "1" ; qc_ssa_B_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_ssa_B_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_ssa_B_1um:N_min_alarm = 3 ; qc_ssa_B_1um:N_min_warning = 4 ; qc_ssa_B_1um:flag_method = "bit" ; float ssa_G_1um(time) ; ssa_G_1um:long_name = "Single scattering albedo at measured green absorption wavelength, 1 micron impactor" ; ssa_G_1um:units = "1" ; ssa_G_1um:valid_min = 0.f ; ssa_G_1um:valid_max = 1.005f ; ssa_G_1um:missing_value = -9999.f ; ssa_G_1um:wavelength = "529 nm" ; ssa_G_1um:computation = "SSA_*_1um = Bs_*_1um / (Bs_*_1um + Ba_*_combined_1um)" ; ssa_G_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; ssa_G_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; ssa_G_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; ssa_G_1um:source = "Bs_G_1um Ba_G_combined_1um" ; ssa_G_1um:ancillary_variables = "qc_ssa_G_1um" ; int qc_ssa_G_1um(time) ; qc_ssa_G_1um:long_name = "Quality check results on field: Single scattering albedo at measured green absorption wavelength, 1 micron impactor" ; qc_ssa_G_1um:units = "1" ; qc_ssa_G_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_ssa_G_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_ssa_G_1um:N_min_alarm = 3 ; qc_ssa_G_1um:N_min_warning = 4 ; qc_ssa_G_1um:flag_method = "bit" ; float ssa_R_1um(time) ; ssa_R_1um:long_name = "Single scattering albedo at measured red absorption wavelength, 1 micron impactor" ; ssa_R_1um:units = "1" ; ssa_R_1um:valid_min = 0.f ; ssa_R_1um:valid_max = 1.005f ; ssa_R_1um:missing_value = -9999.f ; ssa_R_1um:wavelength = "648 nm" ; ssa_R_1um:computation = "SSA_*_1um = Bs_*_1um / (Bs_*_1um + Ba_*_combined_1um)" ; ssa_R_1um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; ssa_R_1um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; ssa_R_1um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; ssa_R_1um:source = "Bs_R_1um Ba_R_combined_1um" ; ssa_R_1um:ancillary_variables = "qc_ssa_R_1um" ; int qc_ssa_R_1um(time) ; qc_ssa_R_1um:long_name = "Quality check results on field: Single scattering albedo at measured red absorption wavelength, 1 micron impactor" ; qc_ssa_R_1um:units = "1" ; qc_ssa_R_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_ssa_R_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_ssa_R_1um:N_min_alarm = 3 ; qc_ssa_R_1um:N_min_warning = 4 ; qc_ssa_R_1um:flag_method = "bit" ; float Ba_B_Virkkula_1um(time) ; Ba_B_Virkkula_1um:long_name = "Aerosol light absorption coefficient, nominal blue channel, 1 micron impactor, corrected per Virkkula 2010" ; Ba_B_Virkkula_1um:units = "1/Mm" ; Ba_B_Virkkula_1um:valid_min = -1.f ; Ba_B_Virkkula_1um:valid_max = 100.f ; Ba_B_Virkkula_1um:missing_value = -9999.f ; Ba_B_Virkkula_1um:wavelength = "464 nm" ; Ba_B_Virkkula_1um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_B_Virkkula_1um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_B_Virkkula_1um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_B_Virkkula_1um:equation = "Ba = (k0 + k1(h0 + h1 SSA)ln(Tr)) * Ba_raw - s*Bs" ; Ba_B_Virkkula_1um:k0 = 0.362f ; Ba_B_Virkkula_1um:k1 = -0.651f ; Ba_B_Virkkula_1um:h0 = 1.159f ; Ba_B_Virkkula_1um:h1 = -0.687f ; Ba_B_Virkkula_1um:s = 0.018f ; Ba_B_Virkkula_1um:cell_methods = "time: mean" ; Ba_B_Virkkula_1um:ancillary_variables = "qc_Ba_B_Virkkula_1um" ; int qc_Ba_B_Virkkula_1um(time) ; qc_Ba_B_Virkkula_1um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal blue channel, 1 micron impactor, corrected per Virkkula 2010" ; qc_Ba_B_Virkkula_1um:units = "1" ; qc_Ba_B_Virkkula_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_B_Virkkula_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_B_Virkkula_1um:N_min_alarm = 3 ; qc_Ba_B_Virkkula_1um:N_min_warning = 4 ; qc_Ba_B_Virkkula_1um:ssa_max_alarm = 1.005f ; qc_Ba_B_Virkkula_1um:ssa_max_warning = 1.001f ; qc_Ba_B_Virkkula_1um:flag_method = "bit" ; float Ba_G_Virkkula_1um(time) ; Ba_G_Virkkula_1um:long_name = "Aerosol light absorption coefficient, nominal green channel, 1 micron impactor, corrected per Virkkula 2010" ; Ba_G_Virkkula_1um:units = "1/Mm" ; Ba_G_Virkkula_1um:valid_min = -1.f ; Ba_G_Virkkula_1um:valid_max = 100.f ; Ba_G_Virkkula_1um:missing_value = -9999.f ; Ba_G_Virkkula_1um:wavelength = "529 nm" ; Ba_G_Virkkula_1um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_G_Virkkula_1um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_G_Virkkula_1um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_G_Virkkula_1um:equation = "Ba = (k0 + k1(h0 + h1 SSA)ln(Tr)) * Ba_raw - s*Bs" ; Ba_G_Virkkula_1um:k0 = 0.362f ; Ba_G_Virkkula_1um:k1 = -0.651f ; Ba_G_Virkkula_1um:h0 = 1.159f ; Ba_G_Virkkula_1um:h1 = -0.687f ; Ba_G_Virkkula_1um:s = 0.018f ; Ba_G_Virkkula_1um:cell_methods = "time: mean" ; Ba_G_Virkkula_1um:ancillary_variables = "qc_Ba_G_Virkkula_1um" ; int qc_Ba_G_Virkkula_1um(time) ; qc_Ba_G_Virkkula_1um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal green channel, 1 micron impactor, corrected per Virkkula 2010" ; qc_Ba_G_Virkkula_1um:units = "1" ; qc_Ba_G_Virkkula_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_G_Virkkula_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_G_Virkkula_1um:N_min_alarm = 3 ; qc_Ba_G_Virkkula_1um:N_min_warning = 4 ; qc_Ba_G_Virkkula_1um:ssa_max_alarm = 1.005f ; qc_Ba_G_Virkkula_1um:ssa_max_warning = 1.001f ; qc_Ba_G_Virkkula_1um:flag_method = "bit" ; float Ba_R_Virkkula_1um(time) ; Ba_R_Virkkula_1um:long_name = "Aerosol light absorption coefficient, nominal red channel, 1 micron impactor, corrected per Virkkula 2010" ; Ba_R_Virkkula_1um:units = "1/Mm" ; Ba_R_Virkkula_1um:valid_min = -1.f ; Ba_R_Virkkula_1um:valid_max = 100.f ; Ba_R_Virkkula_1um:missing_value = -9999.f ; Ba_R_Virkkula_1um:wavelength = "648 nm" ; Ba_R_Virkkula_1um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_R_Virkkula_1um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_R_Virkkula_1um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_R_Virkkula_1um:equation = "Ba = (k0 + k1(h0 + h1 SSA)ln(Tr)) * Ba_raw - s*Bs" ; Ba_R_Virkkula_1um:k0 = 0.362f ; Ba_R_Virkkula_1um:k1 = -0.651f ; Ba_R_Virkkula_1um:h0 = 1.159f ; Ba_R_Virkkula_1um:h1 = -0.687f ; Ba_R_Virkkula_1um:s = 0.018f ; Ba_R_Virkkula_1um:cell_methods = "time: mean" ; Ba_R_Virkkula_1um:ancillary_variables = "qc_Ba_R_Virkkula_1um" ; int qc_Ba_R_Virkkula_1um(time) ; qc_Ba_R_Virkkula_1um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal red channel, 1 micron impactor, corrected per Virkkula 2010" ; qc_Ba_R_Virkkula_1um:units = "1" ; qc_Ba_R_Virkkula_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_R_Virkkula_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_R_Virkkula_1um:N_min_alarm = 3 ; qc_Ba_R_Virkkula_1um:N_min_warning = 4 ; qc_Ba_R_Virkkula_1um:ssa_max_alarm = 1.005f ; qc_Ba_R_Virkkula_1um:ssa_max_warning = 1.001f ; qc_Ba_R_Virkkula_1um:flag_method = "bit" ; float Ba_B_BondOgren_1um(time) ; Ba_B_BondOgren_1um:long_name = "Aerosol light absorption coefficient, nominal blue channel, 1 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; Ba_B_BondOgren_1um:units = "1/Mm" ; Ba_B_BondOgren_1um:valid_min = -1.f ; Ba_B_BondOgren_1um:valid_max = 100.f ; Ba_B_BondOgren_1um:missing_value = -9999.f ; Ba_B_BondOgren_1um:wavelength = "464 nm" ; Ba_B_BondOgren_1um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_B_BondOgren_1um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_B_BondOgren_1um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_B_BondOgren_1um: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_BondOgren_1um:K2 = 1.22f ; Ba_B_BondOgren_1um:computation = "Ba_*_Bond = Ba_*_Weiss - (K1_*/K2) * Bs_*_uncorrected)" ; Ba_B_BondOgren_1um:cell_methods = "time: mean" ; Ba_B_BondOgren_1um:ancillary_variables = "qc_Ba_B_BondOgren_1um" ; int qc_Ba_B_BondOgren_1um(time) ; qc_Ba_B_BondOgren_1um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal blue channel, 1 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; qc_Ba_B_BondOgren_1um:units = "1" ; qc_Ba_B_BondOgren_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_B_BondOgren_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_B_BondOgren_1um:N_min_alarm = 3 ; qc_Ba_B_BondOgren_1um:N_min_warning = 4 ; qc_Ba_B_BondOgren_1um:flag_method = "bit" ; float Ba_G_BondOgren_1um(time) ; Ba_G_BondOgren_1um:long_name = "Aerosol light absorption coefficient, nominal green channel, 1 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; Ba_G_BondOgren_1um:units = "1/Mm" ; Ba_G_BondOgren_1um:valid_min = -1.f ; Ba_G_BondOgren_1um:valid_max = 100.f ; Ba_G_BondOgren_1um:missing_value = -9999.f ; Ba_G_BondOgren_1um:wavelength = "529 nm" ; Ba_G_BondOgren_1um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_G_BondOgren_1um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_G_BondOgren_1um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_G_BondOgren_1um: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_BondOgren_1um:K2 = 1.22f ; Ba_G_BondOgren_1um:computation = "Ba_*_Bond = Ba_*_Weiss - (K1_*/K2) * Bs_*_uncorrected)" ; Ba_G_BondOgren_1um:cell_methods = "time: mean" ; Ba_G_BondOgren_1um:ancillary_variables = "qc_Ba_G_BondOgren_1um" ; int qc_Ba_G_BondOgren_1um(time) ; qc_Ba_G_BondOgren_1um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal green channel, 1 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; qc_Ba_G_BondOgren_1um:units = "1" ; qc_Ba_G_BondOgren_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_G_BondOgren_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_G_BondOgren_1um:N_min_alarm = 3 ; qc_Ba_G_BondOgren_1um:N_min_warning = 4 ; qc_Ba_G_BondOgren_1um:flag_method = "bit" ; float Ba_R_BondOgren_1um(time) ; Ba_R_BondOgren_1um:long_name = "Aerosol light absorption coefficient, nominal red channel, 1 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; Ba_R_BondOgren_1um:units = "1/Mm" ; Ba_R_BondOgren_1um:valid_min = -1.f ; Ba_R_BondOgren_1um:valid_max = 100.f ; Ba_R_BondOgren_1um:missing_value = -9999.f ; Ba_R_BondOgren_1um:wavelength = "648 nm" ; Ba_R_BondOgren_1um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_R_BondOgren_1um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_R_BondOgren_1um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_R_BondOgren_1um: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_BondOgren_1um:K2 = 1.22f ; Ba_R_BondOgren_1um:computation = "Ba_*_Bond = Ba_*_Weiss - (K1_*/K2) * Bs_*_uncorrected)" ; Ba_R_BondOgren_1um:cell_methods = "time: mean" ; Ba_R_BondOgren_1um:ancillary_variables = "qc_Ba_R_BondOgren_1um" ; int qc_Ba_R_BondOgren_1um(time) ; qc_Ba_R_BondOgren_1um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal red channel, 1 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; qc_Ba_R_BondOgren_1um:units = "1" ; qc_Ba_R_BondOgren_1um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_R_BondOgren_1um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_R_BondOgren_1um:N_min_alarm = 3 ; qc_Ba_R_BondOgren_1um:N_min_warning = 4 ; qc_Ba_R_BondOgren_1um:flag_method = "bit" ; float Bs_B_10um(time) ; Bs_B_10um:long_name = "Aerosol total light scattering coefficient, 10 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; Bs_B_10um:units = "1/Mm" ; Bs_B_10um:valid_min = 0.f ; Bs_B_10um:valid_max = 1000.f ; Bs_B_10um:missing_value = -9999.f ; Bs_B_10um:wavelength = "464 nm" ; Bs_B_10um:wavelength_adjustment = "10 ^ (AE_BG * log10(450/464)) * Bs_B_Dry_Neph3W" ; Bs_B_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bs_B_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bs_B_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bs_B_10um:cell_methods = "time: mean" ; Bs_B_10um:ancillary_variables = "qc_Bs_B_10um" ; int qc_Bs_B_10um(time) ; qc_Bs_B_10um:long_name = "Quality check results on field: Aerosol total light scattering coefficient, 10 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; qc_Bs_B_10um:units = "1" ; qc_Bs_B_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bs_B_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bs_B_10um:N_min_alarm = 3 ; qc_Bs_B_10um:N_min_warning = 4 ; qc_Bs_B_10um:flag_method = "bit" ; float Bs_G_10um(time) ; Bs_G_10um:long_name = "Aerosol total light scattering coefficient, 10 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; Bs_G_10um:units = "1/Mm" ; Bs_G_10um:valid_min = 0.f ; Bs_G_10um:valid_max = 1000.f ; Bs_G_10um:missing_value = -9999.f ; Bs_G_10um:wavelength = "529 nm" ; Bs_G_10um:wavelength_adjustment = "10 ^ (AE_BG * log10(550/529)) * Bs_G_Dry_Neph3W" ; Bs_G_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bs_G_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bs_G_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bs_G_10um:cell_methods = "time: mean" ; Bs_G_10um:ancillary_variables = "qc_Bs_G_10um" ; int qc_Bs_G_10um(time) ; qc_Bs_G_10um:long_name = "Quality check results on field: Aerosol total light scattering coefficient, 10 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; qc_Bs_G_10um:units = "1" ; qc_Bs_G_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bs_G_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bs_G_10um:N_min_alarm = 3 ; qc_Bs_G_10um:N_min_warning = 4 ; qc_Bs_G_10um:flag_method = "bit" ; float Bs_R_10um(time) ; Bs_R_10um:long_name = "Aerosol total light scattering coefficient, 10 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; Bs_R_10um:units = "1/Mm" ; Bs_R_10um:valid_min = 0.f ; Bs_R_10um:valid_max = 1000.f ; Bs_R_10um:missing_value = -9999.f ; Bs_R_10um:wavelength = "648 nm" ; Bs_R_10um:wavelength_adjustment = "10 ^ (AE_GR * log10(700/648)) * Bs_R_Dry_Neph3W" ; Bs_R_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bs_R_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bs_R_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bs_R_10um:cell_methods = "time: mean" ; Bs_R_10um:ancillary_variables = "qc_Bs_R_10um" ; int qc_Bs_R_10um(time) ; qc_Bs_R_10um:long_name = "Quality check results on field: Aerosol total light scattering coefficient, 10 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; qc_Bs_R_10um:units = "1" ; qc_Bs_R_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bs_R_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bs_R_10um:N_min_alarm = 3 ; qc_Bs_R_10um:N_min_warning = 4 ; qc_Bs_R_10um:flag_method = "bit" ; float AE_BG_10um(time) ; AE_BG_10um:long_name = "Angstrom exponent computed from blue/green total scattering, 10 micron impactor, with truncation correction" ; AE_BG_10um:units = "1" ; AE_BG_10um:valid_min = 0.f ; AE_BG_10um:valid_max = 5.f ; AE_BG_10um:missing_value = -9999.f ; AE_BG_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; AE_BG_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; AE_BG_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; AE_BG_10um:equation = "log10(Bs_B_Neph3W/Bs_G_Neph3W)/(-1*log10(450./550.))" ; AE_BG_10um:source = "Bs_B_10um Bs_G_10um" ; AE_BG_10um:ancillary_variables = "qc_AE_BG_10um" ; int qc_AE_BG_10um(time) ; qc_AE_BG_10um:long_name = "Quality check results on field: Angstrom exponent computed from blue/green total scattering, 10 micron impactor, with truncation correction" ; qc_AE_BG_10um:units = "1" ; qc_AE_BG_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_BG_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_BG_10um:N_min_alarm = 3 ; qc_AE_BG_10um:N_min_warning = 4 ; qc_AE_BG_10um:flag_method = "bit" ; float AE_BR_10um(time) ; AE_BR_10um:long_name = "Angstrom exponent computed from blue/red total scattering, 10 micron impactor, with truncation correction" ; AE_BR_10um:units = "1" ; AE_BR_10um:valid_min = 0.f ; AE_BR_10um:valid_max = 5.f ; AE_BR_10um:missing_value = -9999.f ; AE_BR_10um:equation = "log10(Bs_B_Neph3W/Bs_R_Neph3W)/(-1*log10(450./700.))" ; AE_BR_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; AE_BR_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; AE_BR_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; AE_BR_10um:source = "Bs_B_10um Bs_R_10um" ; AE_BR_10um:ancillary_variables = "qc_AE_BR_10um" ; int qc_AE_BR_10um(time) ; qc_AE_BR_10um:long_name = "Quality check results on field: Angstrom exponent computed from blue/red total scattering, 10 micron impactor, with truncation correction" ; qc_AE_BR_10um:units = "1" ; qc_AE_BR_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_BR_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_BR_10um:N_min_alarm = 3 ; qc_AE_BR_10um:N_min_warning = 4 ; qc_AE_BR_10um:flag_method = "bit" ; float AE_GR_10um(time) ; AE_GR_10um:long_name = "Angstrom exponent computed from green/red total scattering, 10 micron impactor, with truncation correction" ; AE_GR_10um:units = "1" ; AE_GR_10um:valid_min = 0.f ; AE_GR_10um:valid_max = 5.f ; AE_GR_10um:missing_value = -9999.f ; AE_GR_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; AE_GR_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; AE_GR_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; AE_GR_10um:equation = "log10(Bs_G_Neph3W/Bs_R_Neph3W)/(-1*log10(550./700.))" ; AE_GR_10um:source = "Bs_R_10um Bs_G_10um" ; AE_GR_10um:ancillary_variables = "qc_AE_GR_10um" ; int qc_AE_GR_10um(time) ; qc_AE_GR_10um:long_name = "Quality check results on field: Angstrom exponent computed from green/red total scattering, 10 micron impactor, with truncation correction" ; qc_AE_GR_10um:units = "1" ; qc_AE_GR_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_GR_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_GR_10um:N_min_alarm = 3 ; qc_AE_GR_10um:N_min_warning = 4 ; qc_AE_GR_10um:flag_method = "bit" ; float Bbs_B_10um(time) ; Bbs_B_10um:long_name = "Aerosol back-hemispheric light scattering coefficient, 10 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; Bbs_B_10um:units = "1/Mm" ; Bbs_B_10um:valid_min = 0.f ; Bbs_B_10um:valid_max = 1000.f ; Bbs_B_10um:missing_value = -9999.f ; Bbs_B_10um:wavelength = "464 nm" ; Bbs_B_10um:wavelength_adjustment = "10 ^ (AE_Bbs_BG * log10(450/464)) * Bbs_B_Dry_Neph3W" ; Bbs_B_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bbs_B_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bbs_B_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bbs_B_10um:cell_methods = "time: mean" ; Bbs_B_10um:ancillary_variables = "qc_Bbs_B_10um" ; int qc_Bbs_B_10um(time) ; qc_Bbs_B_10um:long_name = "Quality check results on field: Aerosol back-hemispheric light scattering coefficient, 10 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; qc_Bbs_B_10um:units = "1" ; qc_Bbs_B_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bbs_B_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bbs_B_10um:N_min_alarm = 3 ; qc_Bbs_B_10um:N_min_warning = 4 ; qc_Bbs_B_10um:flag_method = "bit" ; float Bbs_G_10um(time) ; Bbs_G_10um:long_name = "Aerosol back-hemispheric light scattering coefficient, 10 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; Bbs_G_10um:units = "1/Mm" ; Bbs_G_10um:valid_min = 0.f ; Bbs_G_10um:valid_max = 1000.f ; Bbs_G_10um:missing_value = -9999.f ; Bbs_G_10um:wavelength = "529 nm" ; Bbs_G_10um:wavelength_adjustment = "10 ^ (AE_Bbs_BG * log10(550/529)) * Bbs_G_Dry_Neph3W" ; Bbs_G_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bbs_G_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bbs_G_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bbs_G_10um:cell_methods = "time: mean" ; Bbs_G_10um:ancillary_variables = "qc_Bbs_G_10um" ; int qc_Bbs_G_10um(time) ; qc_Bbs_G_10um:long_name = "Quality check results on field: Aerosol back-hemispheric light scattering coefficient, 10 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; qc_Bbs_G_10um:units = "1" ; qc_Bbs_G_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bbs_G_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bbs_G_10um:N_min_alarm = 3 ; qc_Bbs_G_10um:N_min_warning = 4 ; qc_Bbs_G_10um:flag_method = "bit" ; float Bbs_R_10um(time) ; Bbs_R_10um:long_name = "Aerosol back-hemispheric light scattering coefficient, 10 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; Bbs_R_10um:units = "1/Mm" ; Bbs_R_10um:valid_min = 0.f ; Bbs_R_10um:valid_max = 1000.f ; Bbs_R_10um:missing_value = -9999.f ; Bbs_R_10um:wavelength = "648 nm" ; Bbs_R_10um:wavelength_adjustment = "10 ^ (AE_Bbs_GR * log10(700/648)) * Bbs_R_Dry_Neph3W" ; Bbs_R_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; Bbs_R_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; Bbs_R_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; Bbs_R_10um:cell_methods = "time: mean" ; Bbs_R_10um:ancillary_variables = "qc_Bbs_R_10um" ; int qc_Bbs_R_10um(time) ; qc_Bbs_R_10um:long_name = "Quality check results on field: Aerosol back-hemispheric light scattering coefficient, 10 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; qc_Bbs_R_10um:units = "1" ; qc_Bbs_R_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Bbs_R_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Bbs_R_10um:N_min_alarm = 3 ; qc_Bbs_R_10um:N_min_warning = 4 ; qc_Bbs_R_10um:flag_method = "bit" ; float AE_Bbs_BG_10um(time) ; AE_Bbs_BG_10um:long_name = "Angstrom exponent computed from blue/green hemispheric back scattering, 10 micron impactor, with truncation correction" ; AE_Bbs_BG_10um:units = "1" ; AE_Bbs_BG_10um:valid_min = 0.f ; AE_Bbs_BG_10um:valid_max = 5.f ; AE_Bbs_BG_10um:missing_value = -9999.f ; AE_Bbs_BG_10um:equation = "log10(Bbs_B_Neph3W/Bbs_G_Neph3W)/(-1*log10(450./550.))" ; AE_Bbs_BG_10um:source = "Bbs_B_10um Bbs_G_10um" ; AE_Bbs_BG_10um:ancillary_variables = "qc_AE_Bbs_BG_10um" ; int qc_AE_Bbs_BG_10um(time) ; qc_AE_Bbs_BG_10um:long_name = "Quality check results on field: Angstrom exponent computed from blue/green hemispheric back scattering, 10 micron impactor, with truncation correction" ; qc_AE_Bbs_BG_10um:units = "1" ; qc_AE_Bbs_BG_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_Bbs_BG_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_Bbs_BG_10um:N_min_alarm = 3 ; qc_AE_Bbs_BG_10um:N_min_warning = 4 ; qc_AE_Bbs_BG_10um:flag_method = "bit" ; float AE_Bbs_BR_10um(time) ; AE_Bbs_BR_10um:long_name = "Angstrom exponent computed from blue/red hemispheric back scattering, 10 micron impactor, with truncation correction" ; AE_Bbs_BR_10um:units = "1" ; AE_Bbs_BR_10um:valid_min = 0.f ; AE_Bbs_BR_10um:valid_max = 5.f ; AE_Bbs_BR_10um:missing_value = -9999.f ; AE_Bbs_BR_10um:equation = "log10(Bbs_B_Neph3W/Bbs_R_Neph3W)/(-1*log10(450./700.))" ; AE_Bbs_BR_10um:source = "Bbs_B_10um Bbs_R_10um" ; AE_Bbs_BR_10um:ancillary_variables = "qc_AE_Bbs_BR_10um" ; int qc_AE_Bbs_BR_10um(time) ; qc_AE_Bbs_BR_10um:long_name = "Quality check results on field: Angstrom exponent computed from blue/red hemispheric back scattering, 10 micron impactor, with truncation correction" ; qc_AE_Bbs_BR_10um:units = "1" ; qc_AE_Bbs_BR_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_Bbs_BR_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_Bbs_BR_10um:N_min_alarm = 3 ; qc_AE_Bbs_BR_10um:N_min_warning = 4 ; qc_AE_Bbs_BR_10um:flag_method = "bit" ; float AE_Bbs_GR_10um(time) ; AE_Bbs_GR_10um:long_name = "Angstrom exponent computed from green/red hemispheric back scattering, 10 micron impactor, with truncation correction" ; AE_Bbs_GR_10um:units = "1" ; AE_Bbs_GR_10um:valid_min = 0.f ; AE_Bbs_GR_10um:valid_max = 5.f ; AE_Bbs_GR_10um:missing_value = -9999.f ; AE_Bbs_GR_10um:equation = "log10(Bbs_G_Neph3W/Bbs_R_Neph3W)/(-1*log10(550./700.))" ; AE_Bbs_GR_10um:source = "Bbs_R_10um Bbs_G_10um" ; AE_Bbs_GR_10um:ancillary_variables = "qc_AE_Bbs_GR_10um" ; int qc_AE_Bbs_GR_10um(time) ; qc_AE_Bbs_GR_10um:long_name = "Quality check results on field: Angstrom exponent computed from green/red hemispheric back scattering, 10 micron impactor, with truncation correction" ; qc_AE_Bbs_GR_10um:units = "1" ; qc_AE_Bbs_GR_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AE_Bbs_GR_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AE_Bbs_GR_10um:N_min_alarm = 3 ; qc_AE_Bbs_GR_10um:N_min_warning = 4 ; qc_AE_Bbs_GR_10um:flag_method = "bit" ; float bsf_B_10um(time) ; bsf_B_10um:long_name = "Backscattering fraction, 10 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; bsf_B_10um:units = "1" ; bsf_B_10um:valid_min = 0.f ; bsf_B_10um:valid_max = 1.f ; bsf_B_10um:missing_value = -9999.f ; bsf_B_10um:wavelength = "464 nm" ; bsf_B_10um:computation = "bsf = Bbs / Bs" ; bsf_B_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; bsf_B_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; bsf_B_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; bsf_B_10um:source = "Bs_B_10um Bbs_B_10um" ; bsf_B_10um:ancillary_variables = "qc_bsf_B_10um" ; int qc_bsf_B_10um(time) ; qc_bsf_B_10um:long_name = "Quality check results on field: Backscattering fraction, 10 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; qc_bsf_B_10um:units = "1" ; qc_bsf_B_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_bsf_B_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_bsf_B_10um:N_min_alarm = 3 ; qc_bsf_B_10um:N_min_warning = 4 ; qc_bsf_B_10um:flag_method = "bit" ; float bsf_G_10um(time) ; bsf_G_10um:long_name = "Backscattering fraction, 10 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; bsf_G_10um:units = "1" ; bsf_G_10um:valid_min = 0.f ; bsf_G_10um:valid_max = 1.f ; bsf_G_10um:missing_value = -9999.f ; bsf_G_10um:wavelength = "529 nm" ; bsf_G_10um:computation = "bsf = Bbs / Bs" ; bsf_G_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; bsf_G_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; bsf_G_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; bsf_G_10um:source = "Bs_G_10um Bbs_G_10um" ; bsf_G_10um:ancillary_variables = "qc_bsf_G_10um" ; int qc_bsf_G_10um(time) ; qc_bsf_G_10um:long_name = "Quality check results on field: Backscattering fraction, 10 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; qc_bsf_G_10um:units = "1" ; qc_bsf_G_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_bsf_G_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_bsf_G_10um:N_min_alarm = 3 ; qc_bsf_G_10um:N_min_warning = 4 ; qc_bsf_G_10um:flag_method = "bit" ; float bsf_R_10um(time) ; bsf_R_10um:long_name = "Backscattering fraction, 10 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; bsf_R_10um:units = "1" ; bsf_R_10um:valid_min = 0.f ; bsf_R_10um:valid_max = 1.f ; bsf_R_10um:missing_value = -9999.f ; bsf_R_10um:wavelength = "648 nm" ; bsf_R_10um:computation = "bsf = Bbs / Bs" ; bsf_R_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; bsf_R_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; bsf_R_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; bsf_R_10um:source = "Bs_R_10um Bbs_R_10um" ; bsf_R_10um:ancillary_variables = "qc_bsf_R_10um" ; int qc_bsf_R_10um(time) ; qc_bsf_R_10um:long_name = "Quality check results on field: Backscattering fraction, 10 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; qc_bsf_R_10um:units = "1" ; qc_bsf_R_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_bsf_R_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_bsf_R_10um:N_min_alarm = 3 ; qc_bsf_R_10um:N_min_warning = 4 ; qc_bsf_R_10um:flag_method = "bit" ; float g_B_10um(time) ; g_B_10um:long_name = "Asymmetry parameter, 10 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; g_B_10um:units = "1" ; g_B_10um:valid_min = 0.f ; g_B_10um:valid_max = 1.f ; g_B_10um:missing_value = -9999.f ; g_B_10um:wavelength = "464 nm" ; g_B_10um:computation = "g = -7.143889*bsf^3 +7.464439*bsf^2 -3.96356*bsf +0.9893;" ; g_B_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; g_B_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; g_B_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; g_B_10um:source = "bsf_B_10um" ; g_B_10um:ancillary_variables = "qc_g_B_10um" ; int qc_g_B_10um(time) ; qc_g_B_10um:long_name = "Quality check results on field: Asymmetry parameter, 10 micron impactor, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; qc_g_B_10um:units = "1" ; qc_g_B_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_g_B_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_g_B_10um:N_min_alarm = 3 ; qc_g_B_10um:N_min_warning = 4 ; qc_g_B_10um:flag_method = "bit" ; float g_G_10um(time) ; g_G_10um:long_name = "Asymmetry parameter, 10 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; g_G_10um:units = "1" ; g_G_10um:valid_min = 0.f ; g_G_10um:valid_max = 1.f ; g_G_10um:missing_value = -9999.f ; g_G_10um:wavelength = "529 nm" ; g_G_10um:computation = "g = -7.143889*bsf^3 +7.464439*bsf^2 -3.96356*bsf +0.9893;" ; g_G_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; g_G_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; g_G_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; g_G_10um:source = "bsf_G_10um" ; g_G_10um:ancillary_variables = "qc_g_G_10um" ; int qc_g_G_10um(time) ; qc_g_G_10um:long_name = "Quality check results on field: Asymmetry parameter, 10 micron impactor, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; qc_g_G_10um:units = "1" ; qc_g_G_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_g_G_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_g_G_10um:N_min_alarm = 3 ; qc_g_G_10um:N_min_warning = 4 ; qc_g_G_10um:flag_method = "bit" ; float g_R_10um(time) ; g_R_10um:long_name = "Asymmetry parameter, 10 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; g_R_10um:units = "1" ; g_R_10um:valid_min = 0.f ; g_R_10um:valid_max = 1.f ; g_R_10um:missing_value = -9999.f ; g_R_10um:wavelength = "648 nm" ; g_R_10um:computation = "g = -7.143889*bsf^3 +7.464439*bsf^2 -3.96356*bsf +0.9893;" ; g_R_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; g_R_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; g_R_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; g_R_10um:source = "bsf_R_10um" ; g_R_10um:ancillary_variables = "qc_g_R_10um" ; int qc_g_R_10um(time) ; qc_g_R_10um:long_name = "Quality check results on field: Asymmetry parameter, 10 micron impactor, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; qc_g_R_10um:units = "1" ; qc_g_R_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_g_R_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_g_R_10um:N_min_alarm = 3 ; qc_g_R_10um:N_min_warning = 4 ; qc_g_R_10um:flag_method = "bit" ; float Ba_B_combined_10um(time) ; Ba_B_combined_10um:long_name = "Aerosol light absorption coefficient, 10 micron impactor, nominal blue channel" ; Ba_B_combined_10um:units = "1/Mm" ; Ba_B_combined_10um:valid_min = -1.f ; Ba_B_combined_10um:missing_value = -9999.f ; Ba_B_combined_10um:wavelength = "464 nm" ; Ba_B_combined_10um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_B_combined_10um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_B_combined_10um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_B_combined_10um:combination_comment = "Computed as the arithmetic average of Virkkula and Bond/Ogren corrected absorption coefficents.\n", " This combination is recommended due to beneficial cancellation of offsetting correction artifacts." ; Ba_B_combined_10um:cell_methods = "time: mean" ; Ba_B_combined_10um:ancillary_variables = "qc_Ba_B_combined_10um" ; int qc_Ba_B_combined_10um(time) ; qc_Ba_B_combined_10um:long_name = "Quality check results on field: Aerosol light absorption coefficient, 10 micron impactor, nominal blue channel" ; qc_Ba_B_combined_10um:units = "1" ; qc_Ba_B_combined_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_B_combined_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_B_combined_10um:N_min_alarm = 3 ; qc_Ba_B_combined_10um:N_min_warning = 4 ; qc_Ba_B_combined_10um:ssa_max_alarm = 1.005f ; qc_Ba_B_combined_10um:ssa_max_warning = 1.001f ; qc_Ba_B_combined_10um:flag_method = "bit" ; float Ba_G_combined_10um(time) ; Ba_G_combined_10um:long_name = "Aerosol light absorption coefficient, 10 micron impactor, nominal green channel" ; Ba_G_combined_10um:units = "1/Mm" ; Ba_G_combined_10um:valid_min = -1.f ; Ba_G_combined_10um:missing_value = -9999.f ; Ba_G_combined_10um:wavelength = "529 nm" ; Ba_G_combined_10um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_G_combined_10um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_G_combined_10um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_G_combined_10um:combination_comment = "Computed as the arithmetic average of Virkkula and Bond/Ogren corrected absorption coefficents.\n", " This combination is recommended due to beneficial cancellation of offsetting correction artifacts." ; Ba_G_combined_10um:cell_methods = "time: mean" ; Ba_G_combined_10um:ancillary_variables = "qc_Ba_G_combined_10um" ; int qc_Ba_G_combined_10um(time) ; qc_Ba_G_combined_10um:long_name = "Quality check results on field: Aerosol light absorption coefficient, 10 micron impactor, nominal green channel" ; qc_Ba_G_combined_10um:units = "1" ; qc_Ba_G_combined_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_G_combined_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_G_combined_10um:N_min_alarm = 3 ; qc_Ba_G_combined_10um:N_min_warning = 4 ; qc_Ba_G_combined_10um:ssa_max_alarm = 1.005f ; qc_Ba_G_combined_10um:ssa_max_warning = 1.001f ; qc_Ba_G_combined_10um:flag_method = "bit" ; float Ba_R_combined_10um(time) ; Ba_R_combined_10um:long_name = "Aerosol light absorption coefficient, 10 micron impactor, nominal red channel" ; Ba_R_combined_10um:units = "1/Mm" ; Ba_R_combined_10um:valid_min = -1.f ; Ba_R_combined_10um:missing_value = -9999.f ; Ba_R_combined_10um:wavelength = "648 nm" ; Ba_R_combined_10um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_R_combined_10um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_R_combined_10um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_R_combined_10um:combination_comment = "Computed as the arithmetic average of Virkkula and Bond/Ogren corrected absorption coefficents.\n", " This combination is recommended due to beneficial cancellation of offsetting correction artifacts." ; Ba_R_combined_10um:cell_methods = "time: mean" ; Ba_R_combined_10um:ancillary_variables = "qc_Ba_R_combined_10um" ; int qc_Ba_R_combined_10um(time) ; qc_Ba_R_combined_10um:long_name = "Quality check results on field: Aerosol light absorption coefficient, 10 micron impactor, nominal red channel" ; qc_Ba_R_combined_10um:units = "1" ; qc_Ba_R_combined_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_R_combined_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_R_combined_10um:N_min_alarm = 3 ; qc_Ba_R_combined_10um:N_min_warning = 4 ; qc_Ba_R_combined_10um:ssa_max_alarm = 1.005f ; qc_Ba_R_combined_10um:ssa_max_warning = 1.001f ; qc_Ba_R_combined_10um:flag_method = "bit" ; float AAE_BG_10um(time) ; AAE_BG_10um:long_name = "Angstrom exponent computed from blue and green combined absorption coefficients, 10 micron impactor" ; AAE_BG_10um:units = "1" ; AAE_BG_10um:valid_min = 0.f ; AAE_BG_10um:valid_max = 5.f ; AAE_BG_10um:missing_value = -9999.f ; AAE_BG_10um:definition = "angstrom_exponent = log(coef_1./coef_2)./log(wavelength_2./wavelength_1);" ; AAE_BG_10um:source = "Ba_B_combined_10um Ba_G_combined_10um" ; AAE_BG_10um:ancillary_variables = "qc_AAE_BG_10um" ; int qc_AAE_BG_10um(time) ; qc_AAE_BG_10um:long_name = "Quality check results on field: Angstrom exponent computed from blue and green combined absorption coefficients, 10 micron impactor" ; qc_AAE_BG_10um:units = "1" ; qc_AAE_BG_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AAE_BG_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AAE_BG_10um:N_min_alarm = 3 ; qc_AAE_BG_10um:N_min_warning = 4 ; qc_AAE_BG_10um:flag_method = "bit" ; float AAE_BR_10um(time) ; AAE_BR_10um:long_name = "Angstrom exponent computed from blue and red combined absorption coefficients, 10 micron impactor" ; AAE_BR_10um:units = "1" ; AAE_BR_10um:valid_min = 0.f ; AAE_BR_10um:valid_max = 5.f ; AAE_BR_10um:missing_value = -9999.f ; AAE_BR_10um:definition = "angstrom_exponent = log(coef_1./coef_2)./log(wavelength_2./wavelength_1);" ; AAE_BR_10um:source = "Ba_B_combined_10um Ba_R_combined_10um" ; AAE_BR_10um:ancillary_variables = "qc_AAE_BR_10um" ; int qc_AAE_BR_10um(time) ; qc_AAE_BR_10um:long_name = "Quality check results on field: Angstrom exponent computed from blue and red combined absorption coefficients, 10 micron impactor" ; qc_AAE_BR_10um:units = "1" ; qc_AAE_BR_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AAE_BR_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AAE_BR_10um:N_min_alarm = 3 ; qc_AAE_BR_10um:N_min_warning = 4 ; qc_AAE_BR_10um:flag_method = "bit" ; float AAE_GR_10um(time) ; AAE_GR_10um:long_name = "Angstrom exponent computed from green and red combined absorption coefficients, 10 micron impactor" ; AAE_GR_10um:units = "1" ; AAE_GR_10um:valid_min = 0.f ; AAE_GR_10um:valid_max = 5.f ; AAE_GR_10um:missing_value = -9999.f ; AAE_GR_10um:definition = "angstrom_exponent = log(coef_1./coef_2)./log(wavelength_2./wavelength_1);" ; AAE_GR_10um:source = "Ba_G_combined_10um Ba_R_combined_10um" ; AAE_GR_10um:ancillary_variables = "qc_AAE_GR_10um" ; int qc_AAE_GR_10um(time) ; qc_AAE_GR_10um:long_name = "Quality check results on field: Angstrom exponent computed from green and red combined absorption coefficients, 10 micron impactor" ; qc_AAE_GR_10um:units = "1" ; qc_AAE_GR_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_AAE_GR_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_AAE_GR_10um:N_min_alarm = 3 ; qc_AAE_GR_10um:N_min_warning = 4 ; qc_AAE_GR_10um:flag_method = "bit" ; float ssa_B_10um(time) ; ssa_B_10um:long_name = "Single scattering albedo at measured blue absorption wavelength, 10 micron impactor" ; ssa_B_10um:units = "1" ; ssa_B_10um:valid_min = 0.f ; ssa_B_10um:valid_max = 1.005f ; ssa_B_10um:missing_value = -9999.f ; ssa_B_10um:wavelength = "464 nm" ; ssa_B_10um:computation = "SSA_*_10um = Bs_*_10um / (Bs_*_10um + Ba_*_combined_10um)" ; ssa_B_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; ssa_B_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; ssa_B_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; ssa_B_10um:source = "Bs_B_10um Ba_B_combined_10um" ; ssa_B_10um:ancillary_variables = "qc_ssa_B_10um" ; int qc_ssa_B_10um(time) ; qc_ssa_B_10um:long_name = "Quality check results on field: Single scattering albedo at measured blue absorption wavelength, 10 micron impactor" ; qc_ssa_B_10um:units = "1" ; qc_ssa_B_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_ssa_B_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_ssa_B_10um:N_min_alarm = 3 ; qc_ssa_B_10um:N_min_warning = 4 ; qc_ssa_B_10um:flag_method = "bit" ; float ssa_G_10um(time) ; ssa_G_10um:long_name = "Single scattering albedo at measured green absorption wavelength, 10 micron impactor" ; ssa_G_10um:units = "1" ; ssa_G_10um:valid_min = 0.f ; ssa_G_10um:valid_max = 1.005f ; ssa_G_10um:missing_value = -9999.f ; ssa_G_10um:wavelength = "529 nm" ; ssa_G_10um:computation = "SSA_*_10um = Bs_*_10um / (Bs_*_10um + Ba_*_combined_10um)" ; ssa_G_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; ssa_G_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; ssa_G_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; ssa_G_10um:source = "Bs_G_10um Ba_G_combined_10um" ; ssa_G_10um:ancillary_variables = "qc_ssa_G_10um" ; int qc_ssa_G_10um(time) ; qc_ssa_G_10um:long_name = "Quality check results on field: Single scattering albedo at measured green absorption wavelength, 10 micron impactor" ; qc_ssa_G_10um:units = "1" ; qc_ssa_G_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_ssa_G_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_ssa_G_10um:N_min_alarm = 3 ; qc_ssa_G_10um:N_min_warning = 4 ; qc_ssa_G_10um:flag_method = "bit" ; float ssa_R_10um(time) ; ssa_R_10um:long_name = "Single scattering albedo at measured red absorption wavelength, 10 micron impactor" ; ssa_R_10um:units = "1" ; ssa_R_10um:valid_min = 0.f ; ssa_R_10um:valid_max = 1.005f ; ssa_R_10um:missing_value = -9999.f ; ssa_R_10um:wavelength = "648 nm" ; ssa_R_10um:computation = "SSA_*_10um = Bs_*_10um / (Bs_*_10um + Ba_*_combined_10um)" ; ssa_R_10um:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; ssa_R_10um:dilution_correction_comment = "Corrected to account for active dilution of sample stream with filtered air, if applicable" ; ssa_R_10um:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; ssa_R_10um:source = "Bs_R_10um Ba_R_combined_10um" ; ssa_R_10um:ancillary_variables = "qc_ssa_R_10um" ; int qc_ssa_R_10um(time) ; qc_ssa_R_10um:long_name = "Quality check results on field: Single scattering albedo at measured red absorption wavelength, 10 micron impactor" ; qc_ssa_R_10um:units = "1" ; qc_ssa_R_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_ssa_R_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_ssa_R_10um:N_min_alarm = 3 ; qc_ssa_R_10um:N_min_warning = 4 ; qc_ssa_R_10um:flag_method = "bit" ; float Ba_B_Virkkula_10um(time) ; Ba_B_Virkkula_10um:long_name = "Aerosol light absorption coefficient, nominal blue channel, 10 micron impactor, corrected per Virkkula 2010" ; Ba_B_Virkkula_10um:units = "1/Mm" ; Ba_B_Virkkula_10um:valid_min = -1.f ; Ba_B_Virkkula_10um:valid_max = 100.f ; Ba_B_Virkkula_10um:missing_value = -9999.f ; Ba_B_Virkkula_10um:wavelength = "464 nm" ; Ba_B_Virkkula_10um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_B_Virkkula_10um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_B_Virkkula_10um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_B_Virkkula_10um:equation = "Ba = (k0 + k1(h0 + h1 SSA)ln(Tr)) * Ba_raw - s*Bs" ; Ba_B_Virkkula_10um:k0 = 0.362f ; Ba_B_Virkkula_10um:k1 = -0.651f ; Ba_B_Virkkula_10um:h0 = 1.159f ; Ba_B_Virkkula_10um:h1 = -0.687f ; Ba_B_Virkkula_10um:s = 0.018f ; Ba_B_Virkkula_10um:cell_methods = "time: mean" ; Ba_B_Virkkula_10um:ancillary_variables = "qc_Ba_B_Virkkula_10um" ; int qc_Ba_B_Virkkula_10um(time) ; qc_Ba_B_Virkkula_10um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal blue channel, 10 micron impactor, corrected per Virkkula 2010" ; qc_Ba_B_Virkkula_10um:units = "1" ; qc_Ba_B_Virkkula_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_B_Virkkula_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_B_Virkkula_10um:N_min_alarm = 3 ; qc_Ba_B_Virkkula_10um:N_min_warning = 4 ; qc_Ba_B_Virkkula_10um:ssa_max_alarm = 1.005f ; qc_Ba_B_Virkkula_10um:ssa_max_warning = 1.001f ; qc_Ba_B_Virkkula_10um:flag_method = "bit" ; float Ba_G_Virkkula_10um(time) ; Ba_G_Virkkula_10um:long_name = "Aerosol light absorption coefficient, nominal green channel, 10 micron impactor, corrected per Virkkula 2010" ; Ba_G_Virkkula_10um:units = "1/Mm" ; Ba_G_Virkkula_10um:valid_min = -1.f ; Ba_G_Virkkula_10um:valid_max = 100.f ; Ba_G_Virkkula_10um:missing_value = -9999.f ; Ba_G_Virkkula_10um:wavelength = "529 nm" ; Ba_G_Virkkula_10um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_G_Virkkula_10um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_G_Virkkula_10um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_G_Virkkula_10um:equation = "Ba = (k0 + k1(h0 + h1 SSA)ln(Tr)) * Ba_raw - s*Bs" ; Ba_G_Virkkula_10um:k0 = 0.362f ; Ba_G_Virkkula_10um:k1 = -0.651f ; Ba_G_Virkkula_10um:h0 = 1.159f ; Ba_G_Virkkula_10um:h1 = -0.687f ; Ba_G_Virkkula_10um:s = 0.018f ; Ba_G_Virkkula_10um:cell_methods = "time: mean" ; Ba_G_Virkkula_10um:ancillary_variables = "qc_Ba_G_Virkkula_10um" ; int qc_Ba_G_Virkkula_10um(time) ; qc_Ba_G_Virkkula_10um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal green channel, 10 micron impactor, corrected per Virkkula 2010" ; qc_Ba_G_Virkkula_10um:units = "1" ; qc_Ba_G_Virkkula_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_G_Virkkula_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_G_Virkkula_10um:N_min_alarm = 3 ; qc_Ba_G_Virkkula_10um:N_min_warning = 4 ; qc_Ba_G_Virkkula_10um:ssa_max_alarm = 1.005f ; qc_Ba_G_Virkkula_10um:ssa_max_warning = 1.001f ; qc_Ba_G_Virkkula_10um:flag_method = "bit" ; float Ba_R_Virkkula_10um(time) ; Ba_R_Virkkula_10um:long_name = "Aerosol light absorption coefficient, nominal red channel, 10 micron impactor, corrected per Virkkula 2010" ; Ba_R_Virkkula_10um:units = "1/Mm" ; Ba_R_Virkkula_10um:valid_min = -1.f ; Ba_R_Virkkula_10um:valid_max = 100.f ; Ba_R_Virkkula_10um:missing_value = -9999.f ; Ba_R_Virkkula_10um:wavelength = "648 nm" ; Ba_R_Virkkula_10um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_R_Virkkula_10um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_R_Virkkula_10um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_R_Virkkula_10um:equation = "Ba = (k0 + k1(h0 + h1 SSA)ln(Tr)) * Ba_raw - s*Bs" ; Ba_R_Virkkula_10um:k0 = 0.362f ; Ba_R_Virkkula_10um:k1 = -0.651f ; Ba_R_Virkkula_10um:h0 = 1.159f ; Ba_R_Virkkula_10um:h1 = -0.687f ; Ba_R_Virkkula_10um:s = 0.018f ; Ba_R_Virkkula_10um:cell_methods = "time: mean" ; Ba_R_Virkkula_10um:ancillary_variables = "qc_Ba_R_Virkkula_10um" ; int qc_Ba_R_Virkkula_10um(time) ; qc_Ba_R_Virkkula_10um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal red channel, 10 micron impactor, corrected per Virkkula 2010" ; qc_Ba_R_Virkkula_10um:units = "1" ; qc_Ba_R_Virkkula_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_R_Virkkula_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_R_Virkkula_10um:N_min_alarm = 3 ; qc_Ba_R_Virkkula_10um:N_min_warning = 4 ; qc_Ba_R_Virkkula_10um:ssa_max_alarm = 1.005f ; qc_Ba_R_Virkkula_10um:ssa_max_warning = 1.001f ; qc_Ba_R_Virkkula_10um:flag_method = "bit" ; float Ba_B_BondOgren_10um(time) ; Ba_B_BondOgren_10um:long_name = "Aerosol light absorption coefficient, nominal blue channel, 10 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; Ba_B_BondOgren_10um:units = "1/Mm" ; Ba_B_BondOgren_10um:valid_min = -1.f ; Ba_B_BondOgren_10um:valid_max = 100.f ; Ba_B_BondOgren_10um:missing_value = -9999.f ; Ba_B_BondOgren_10um:wavelength = "464 nm" ; Ba_B_BondOgren_10um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_B_BondOgren_10um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_B_BondOgren_10um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_B_BondOgren_10um: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_BondOgren_10um:K2 = 1.22f ; Ba_B_BondOgren_10um:computation = "Ba_*_Bond = Ba_*_Weiss - (K1_*/K2) * Bs_*_uncorrected)" ; Ba_B_BondOgren_10um:cell_methods = "time: mean" ; Ba_B_BondOgren_10um:ancillary_variables = "qc_Ba_B_BondOgren_10um" ; int qc_Ba_B_BondOgren_10um(time) ; qc_Ba_B_BondOgren_10um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal blue channel, 10 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; qc_Ba_B_BondOgren_10um:units = "1" ; qc_Ba_B_BondOgren_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_B_BondOgren_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_B_BondOgren_10um:N_min_alarm = 3 ; qc_Ba_B_BondOgren_10um:N_min_warning = 4 ; qc_Ba_B_BondOgren_10um:flag_method = "bit" ; float Ba_G_BondOgren_10um(time) ; Ba_G_BondOgren_10um:long_name = "Aerosol light absorption coefficient, nominal green channel, 10 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; Ba_G_BondOgren_10um:units = "1/Mm" ; Ba_G_BondOgren_10um:valid_min = -1.f ; Ba_G_BondOgren_10um:valid_max = 100.f ; Ba_G_BondOgren_10um:missing_value = -9999.f ; Ba_G_BondOgren_10um:wavelength = "529 nm" ; Ba_G_BondOgren_10um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_G_BondOgren_10um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_G_BondOgren_10um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_G_BondOgren_10um: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_BondOgren_10um:K2 = 1.22f ; Ba_G_BondOgren_10um:computation = "Ba_*_Bond = Ba_*_Weiss - (K1_*/K2) * Bs_*_uncorrected)" ; Ba_G_BondOgren_10um:cell_methods = "time: mean" ; Ba_G_BondOgren_10um:ancillary_variables = "qc_Ba_G_BondOgren_10um" ; int qc_Ba_G_BondOgren_10um(time) ; qc_Ba_G_BondOgren_10um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal green channel, 10 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; qc_Ba_G_BondOgren_10um:units = "1" ; qc_Ba_G_BondOgren_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_G_BondOgren_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_G_BondOgren_10um:N_min_alarm = 3 ; qc_Ba_G_BondOgren_10um:N_min_warning = 4 ; qc_Ba_G_BondOgren_10um:flag_method = "bit" ; float Ba_R_BondOgren_10um(time) ; Ba_R_BondOgren_10um:long_name = "Aerosol light absorption coefficient, nominal red channel, 10 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; Ba_R_BondOgren_10um:units = "1/Mm" ; Ba_R_BondOgren_10um:valid_min = -1.f ; Ba_R_BondOgren_10um:valid_max = 100.f ; Ba_R_BondOgren_10um:missing_value = -9999.f ; Ba_R_BondOgren_10um:wavelength = "648 nm" ; Ba_R_BondOgren_10um:corrections_applied = "mass_flow_calibration dilution_correction filter_loading_correction" ; Ba_R_BondOgren_10um:mass_flow_calibration_comment = "PSAP mass flow meter calibrated against Gilibrator corrected to reference conditions" ; Ba_R_BondOgren_10um:dilution_correction_comment = "aerosol sample flow rate reduced by dilution correction factor, if applicable" ; Ba_R_BondOgren_10um: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_BondOgren_10um:K2 = 1.22f ; Ba_R_BondOgren_10um:computation = "Ba_*_Bond = Ba_*_Weiss - (K1_*/K2) * Bs_*_uncorrected)" ; Ba_R_BondOgren_10um:cell_methods = "time: mean" ; Ba_R_BondOgren_10um:ancillary_variables = "qc_Ba_R_BondOgren_10um" ; int qc_Ba_R_BondOgren_10um(time) ; qc_Ba_R_BondOgren_10um:long_name = "Quality check results on field: Aerosol light absorption coefficient, nominal red channel, 10 micron impactor, corrected per Bond et al 1999 and Ogren 2010" ; qc_Ba_R_BondOgren_10um:units = "1" ; qc_Ba_R_BondOgren_10um:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_Ba_R_BondOgren_10um:N_comment = "N is the number of valid samples used in computation of the average" ; qc_Ba_R_BondOgren_10um:N_min_alarm = 3 ; qc_Ba_R_BondOgren_10um:N_min_warning = 4 ; qc_Ba_R_BondOgren_10um:flag_method = "bit" ; float submicron_scattering_fraction_B(time) ; submicron_scattering_fraction_B:long_name = "Fraction of total scattering due to sub-micron component at blue wavelength" ; submicron_scattering_fraction_B:units = "1" ; submicron_scattering_fraction_B:valid_min = 0.f ; submicron_scattering_fraction_B:valid_max = 1.1f ; submicron_scattering_fraction_B:missing_value = -9999.f ; submicron_scattering_fraction_B:source = "Bs_B_1um Bs_B_10um" ; submicron_scattering_fraction_B:ancillary_variables = "qc_submicron_scattering_fraction_B" ; int qc_submicron_scattering_fraction_B(time) ; qc_submicron_scattering_fraction_B:long_name = "Quality check results on field: Fraction of total scattering due to sub-micron component at blue wavelength" ; qc_submicron_scattering_fraction_B:units = "1" ; qc_submicron_scattering_fraction_B:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_submicron_scattering_fraction_B:flag_method = "bit" ; float submicron_scattering_fraction_G(time) ; submicron_scattering_fraction_G:long_name = "Fraction of total scattering due to sub-micron component at green wavelength" ; submicron_scattering_fraction_G:units = "1" ; submicron_scattering_fraction_G:valid_min = 0.f ; submicron_scattering_fraction_G:valid_max = 1.1f ; submicron_scattering_fraction_G:missing_value = -9999.f ; submicron_scattering_fraction_G:source = "Bs_G_1um Bs_G_10um" ; submicron_scattering_fraction_G:ancillary_variables = "qc_submicron_scattering_fraction_G" ; int qc_submicron_scattering_fraction_G(time) ; qc_submicron_scattering_fraction_G:long_name = "Quality check results on field: Fraction of total scattering due to sub-micron component at green wavelength" ; qc_submicron_scattering_fraction_G:units = "1" ; qc_submicron_scattering_fraction_G:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_submicron_scattering_fraction_G:flag_method = "bit" ; float submicron_scattering_fraction_R(time) ; submicron_scattering_fraction_R:long_name = "Fraction of total scattering due to sub-micron component at red wavelength" ; submicron_scattering_fraction_R:units = "1" ; submicron_scattering_fraction_R:valid_min = 0.f ; submicron_scattering_fraction_R:valid_max = 1.1f ; submicron_scattering_fraction_R:missing_value = -9999.f ; submicron_scattering_fraction_R:source = "Bs_R_1um Bs_R_10um" ; submicron_scattering_fraction_R:ancillary_variables = "qc_submicron_scattering_fraction_R" ; int qc_submicron_scattering_fraction_R(time) ; qc_submicron_scattering_fraction_R:long_name = "Quality check results on field: Fraction of total scattering due to sub-micron component at red wavelength" ; qc_submicron_scattering_fraction_R:units = "1" ; qc_submicron_scattering_fraction_R:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_submicron_scattering_fraction_R:flag_method = "bit" ; float submicron_absorption_fraction_B(time) ; submicron_absorption_fraction_B:long_name = "Fraction of total absorption due to sub-micron component at blue wavelength" ; submicron_absorption_fraction_B:units = "1" ; submicron_absorption_fraction_B:valid_min = 0.f ; submicron_absorption_fraction_B:valid_max = 1.1f ; submicron_absorption_fraction_B:missing_value = -9999.f ; submicron_absorption_fraction_B:source = "Ba_B_combined_1um Ba_B_combined_10um" ; submicron_absorption_fraction_B:ancillary_variables = "qc_submicron_absorption_fraction_B" ; int qc_submicron_absorption_fraction_B(time) ; qc_submicron_absorption_fraction_B:long_name = "Quality check results on field: Fraction of total absorption due to sub-micron component at blue wavelength" ; qc_submicron_absorption_fraction_B:units = "1" ; qc_submicron_absorption_fraction_B:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_submicron_absorption_fraction_B:flag_method = "bit" ; float submicron_absorption_fraction_G(time) ; submicron_absorption_fraction_G:long_name = "Fraction of total absorption due to sub-micron component at green wavelength" ; submicron_absorption_fraction_G:units = "1" ; submicron_absorption_fraction_G:valid_min = 0.f ; submicron_absorption_fraction_G:valid_max = 1.1f ; submicron_absorption_fraction_G:missing_value = -9999.f ; submicron_absorption_fraction_G:source = "Ba_G_combined_1um Ba_G_combined_10um" ; submicron_absorption_fraction_G:ancillary_variables = "qc_submicron_absorption_fraction_G" ; int qc_submicron_absorption_fraction_G(time) ; qc_submicron_absorption_fraction_G:long_name = "Quality check results on field: Fraction of total absorption due to sub-micron component at green wavelength" ; qc_submicron_absorption_fraction_G:units = "1" ; qc_submicron_absorption_fraction_G:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_submicron_absorption_fraction_G:flag_method = "bit" ; float submicron_absorption_fraction_R(time) ; submicron_absorption_fraction_R:long_name = "Fraction of total absorption due to sub-micron component at red wavelength" ; submicron_absorption_fraction_R:units = "1" ; submicron_absorption_fraction_R:valid_min = 0.f ; submicron_absorption_fraction_R:valid_max = 1.1f ; submicron_absorption_fraction_R:missing_value = -9999.f ; submicron_absorption_fraction_R:source = "Ba_R_combined_1um Ba_R_combined_10um" ; submicron_absorption_fraction_R:ancillary_variables = "qc_submicron_absorption_fraction_R" ; int qc_submicron_absorption_fraction_R(time) ; qc_submicron_absorption_fraction_R:long_name = "Quality check results on field: Fraction of total absorption due to sub-micron component at red wavelength" ; qc_submicron_absorption_fraction_R:units = "1" ; qc_submicron_absorption_fraction_R:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_submicron_absorption_fraction_R:flag_method = "bit" ; float supermicron_Bs_B(time) ; supermicron_Bs_B:long_name = "Total light scattering coefficient for aerosol fraction above one micron, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; supermicron_Bs_B:units = "1/Mm" ; supermicron_Bs_B:valid_min = 0.f ; supermicron_Bs_B:valid_max = 1000.f ; supermicron_Bs_B:missing_value = -9999.f ; supermicron_Bs_B:wavelength = "464 nm" ; supermicron_Bs_B:computation = "supermicron_Bs = Bs_10um - Bs_1um;" ; supermicron_Bs_B:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; supermicron_Bs_B:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; supermicron_Bs_B:source = "Bs_B_1um Bs_B_10um" ; supermicron_Bs_B:cell_methods = "time: mean" ; supermicron_Bs_B:ancillary_variables = "qc_supermicron_Bs_B" ; int qc_supermicron_Bs_B(time) ; qc_supermicron_Bs_B:long_name = "Quality check results on field: Total light scattering coefficient for aerosol fraction above one micron, truncation corrected, nominal blue wavelength adjusted to measured absorption wavelength" ; qc_supermicron_Bs_B:units = "1" ; qc_supermicron_Bs_B:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_Bs_B:N_comment = "N is the number of valid samples used in computation of the average" ; qc_supermicron_Bs_B:flag_method = "bit" ; float supermicron_Bs_G(time) ; supermicron_Bs_G:long_name = "Total light scattering coefficient for aerosol fraction above one micron, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; supermicron_Bs_G:units = "1/Mm" ; supermicron_Bs_G:valid_min = 0.f ; supermicron_Bs_G:valid_max = 1000.f ; supermicron_Bs_G:missing_value = -9999.f ; supermicron_Bs_G:wavelength = "529 nm" ; supermicron_Bs_G:computation = "supermicron_Bs = Bs_10um - Bs_1um;" ; supermicron_Bs_G:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; supermicron_Bs_G:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; supermicron_Bs_G:source = "Bs_G_1um Bs_G_10um" ; supermicron_Bs_G:cell_methods = "time: mean" ; supermicron_Bs_G:ancillary_variables = "qc_supermicron_Bs_G" ; int qc_supermicron_Bs_G(time) ; qc_supermicron_Bs_G:long_name = "Quality check results on field: Total light scattering coefficient for aerosol fraction above one micron, truncation corrected, nominal green wavelength adjusted to measured absorption wavelength" ; qc_supermicron_Bs_G:units = "1" ; qc_supermicron_Bs_G:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_Bs_G:N_comment = "N is the number of valid samples used in computation of the average" ; qc_supermicron_Bs_G:flag_method = "bit" ; float supermicron_Bs_R(time) ; supermicron_Bs_R:long_name = "Total light scattering coefficient for aerosol fraction above one micron, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; supermicron_Bs_R:units = "1/Mm" ; supermicron_Bs_R:valid_min = 0.f ; supermicron_Bs_R:valid_max = 1000.f ; supermicron_Bs_R:missing_value = -9999.f ; supermicron_Bs_R:wavelength = "648 nm" ; supermicron_Bs_R:computation = "supermicron_Bs = Bs_10um - Bs_1um;" ; supermicron_Bs_R:density_correction_comment = "Corrected for density at 0 degrees C and 1013.25 hPa" ; supermicron_Bs_R:truncation_correction_comment = "Corrected to account for size-dependent truncation (incomplete collection) of strongly forward or backward scattered light." ; supermicron_Bs_R:source = "Bs_R_1um Bs_R_10um" ; supermicron_Bs_R:cell_methods = "time: mean" ; supermicron_Bs_R:ancillary_variables = "qc_supermicron_Bs_R" ; int qc_supermicron_Bs_R(time) ; qc_supermicron_Bs_R:long_name = "Quality check results on field: Total light scattering coefficient for aerosol fraction above one micron, truncation corrected, nominal red wavelength adjusted to measured absorption wavelength" ; qc_supermicron_Bs_R:units = "1" ; qc_supermicron_Bs_R:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_Bs_R:N_comment = "N is the number of valid samples used in computation of the average" ; qc_supermicron_Bs_R:flag_method = "bit" ; float supermicron_Ba_B(time) ; supermicron_Ba_B:long_name = "Aerosol light absorption coefficient for aerosol fraction above one micron, nominal blue wavelength" ; supermicron_Ba_B:units = "1/Mm" ; supermicron_Ba_B:valid_min = 0.f ; supermicron_Ba_B:valid_max = 1000.f ; supermicron_Ba_B:missing_value = -9999.f ; supermicron_Ba_B:wavelength = "464 nm" ; supermicron_Ba_B:computation = "supermicron_Ba_* = Ba_*_combined_10um - Ba_*_combined_1um;" ; supermicron_Ba_B:source = "Ba_B_combined_10um Ba_B_combined_1um" ; supermicron_Ba_B:cell_methods = "time: mean" ; supermicron_Ba_B:ancillary_variables = "qc_supermicron_Ba_B" ; int qc_supermicron_Ba_B(time) ; qc_supermicron_Ba_B:long_name = "Quality check results on field: Aerosol light absorption coefficient for aerosol fraction above one micron, nominal blue wavelength" ; qc_supermicron_Ba_B:units = "1" ; qc_supermicron_Ba_B:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_Ba_B:N_comment = "N is the number of valid samples used in computation of the average" ; qc_supermicron_Ba_B:flag_method = "bit" ; float supermicron_Ba_G(time) ; supermicron_Ba_G:long_name = "Aerosol light absorption coefficient for aerosol fraction above one micron, nominal green wavelength" ; supermicron_Ba_G:units = "1/Mm" ; supermicron_Ba_G:valid_min = 0.f ; supermicron_Ba_G:valid_max = 1000.f ; supermicron_Ba_G:missing_value = -9999.f ; supermicron_Ba_G:wavelength = "529 nm" ; supermicron_Ba_G:computation = "supermicron_Ba_* = Ba_*_combined_10um - Ba_*_combined_1um;" ; supermicron_Ba_G:source = "Ba_G_combined_10um Ba_G_combined_1um" ; supermicron_Ba_G:cell_methods = "time: mean" ; supermicron_Ba_G:ancillary_variables = "qc_supermicron_Ba_G" ; int qc_supermicron_Ba_G(time) ; qc_supermicron_Ba_G:long_name = "Quality check results on field: Aerosol light absorption coefficient for aerosol fraction above one micron, nominal green wavelength" ; qc_supermicron_Ba_G:units = "1" ; qc_supermicron_Ba_G:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_Ba_G:N_comment = "N is the number of valid samples used in computation of the average" ; qc_supermicron_Ba_G:flag_method = "bit" ; float supermicron_Ba_R(time) ; supermicron_Ba_R:long_name = "Aerosol light absorption coefficient for aerosol fraction above one micron, nominal red wavelength" ; supermicron_Ba_R:units = "1/Mm" ; supermicron_Ba_R:valid_min = 0.f ; supermicron_Ba_R:valid_max = 1000.f ; supermicron_Ba_R:missing_value = -9999.f ; supermicron_Ba_R:wavelength = "648 nm" ; supermicron_Ba_R:computation = "supermicron_Ba_* = Ba_*_combined_10um - Ba_*_combined_1um;" ; supermicron_Ba_R:source = "Ba_R_combined_10um Ba_R_combined_1um" ; supermicron_Ba_R:cell_methods = "time: mean" ; supermicron_Ba_R:ancillary_variables = "qc_supermicron_Ba_R" ; int qc_supermicron_Ba_R(time) ; qc_supermicron_Ba_R:long_name = "Quality check results on field: Aerosol light absorption coefficient for aerosol fraction above one micron, nominal red wavelength" ; qc_supermicron_Ba_R:units = "1" ; qc_supermicron_Ba_R:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_Ba_R:N_comment = "N is the number of valid samples used in computation of the average" ; qc_supermicron_Ba_R:flag_method = "bit" ; float supermicron_SSA_B(time) ; supermicron_SSA_B:long_name = "Single scattering albedo of super-micron component at wavelength of blue absorption measurement" ; supermicron_SSA_B:units = "1" ; supermicron_SSA_B:valid_min = 0.f ; supermicron_SSA_B:valid_max = 1.1f ; supermicron_SSA_B:missing_value = -9999.f ; supermicron_SSA_B:wavelength = "464 nm" ; supermicron_SSA_B:equation = "supermicron_SSA_B = supermicron_Bs_B / (supermicron_Bs_B + supermicron_Ba_B);" ; supermicron_SSA_B:source = "supermicron_Bs_B supermicron_Ba_B submicron_scattering_fraction_B submicron_absorption_fraction_B" ; supermicron_SSA_B:ancillary_variables = "qc_supermicron_SSA_B" ; int qc_supermicron_SSA_B(time) ; qc_supermicron_SSA_B:long_name = "Quality check results on field: Single scattering albedo of super-micron component at wavelength of blue absorption measurement" ; qc_supermicron_SSA_B:units = "1" ; qc_supermicron_SSA_B:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_SSA_B:flag_method = "bit" ; float supermicron_SSA_G(time) ; supermicron_SSA_G:long_name = "Single scattering albedo of super-micron component at wavelength of green absorption measurement" ; supermicron_SSA_G:units = "1" ; supermicron_SSA_G:valid_min = 0.f ; supermicron_SSA_G:valid_max = 1.1f ; supermicron_SSA_G:missing_value = -9999.f ; supermicron_SSA_G:wavelength = "529 nm" ; supermicron_SSA_G:equation = "supermicron_SSA_G = supermicron_Bs_G / (supermicron_Bs_G + supermicron_Ba_G);" ; supermicron_SSA_G:source = "supermicron_Bs_G supermicron_Ba_G submicron_scattering_fraction_G submicron_absorption_fraction_G" ; supermicron_SSA_G:ancillary_variables = "qc_supermicron_SSA_G" ; int qc_supermicron_SSA_G(time) ; qc_supermicron_SSA_G:long_name = "Quality check results on field: Single scattering albedo of super-micron component at wavelength of green absorption measurement" ; qc_supermicron_SSA_G:units = "1" ; qc_supermicron_SSA_G:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_SSA_G:flag_method = "bit" ; float supermicron_SSA_R(time) ; supermicron_SSA_R:long_name = "Single scattering albedo of super-micron component at wavelength of red absorption measurement" ; supermicron_SSA_R:units = "1" ; supermicron_SSA_R:valid_min = 0.f ; supermicron_SSA_R:valid_max = 1.1f ; supermicron_SSA_R:missing_value = -9999.f ; supermicron_SSA_R:wavelength = "648 nm" ; supermicron_SSA_R:equation = "supermicron_SSA_R = supermicron_Bs_R / (supermicron_Bs_R + supermicron_Ba_R);" ; supermicron_SSA_R:source = "supermicron_Bs_R supermicron_Ba_R submicron_scattering_fraction_R submicron_absorption_fraction_R" ; supermicron_SSA_R:ancillary_variables = "qc_supermicron_SSA_R" ; int qc_supermicron_SSA_R(time) ; qc_supermicron_SSA_R:long_name = "Quality check results on field: Single scattering albedo of super-micron component at wavelength of red absorption measurement" ; qc_supermicron_SSA_R:units = "1" ; qc_supermicron_SSA_R:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_SSA_R:flag_method = "bit" ; float supermicron_AAE_BG(time) ; supermicron_AAE_BG:long_name = "Absorption angstrom exponent of super-micron component computed for blue and green wavelengths." ; supermicron_AAE_BG:units = "1" ; supermicron_AAE_BG:valid_min = 0.f ; supermicron_AAE_BG:valid_max = 5.f ; supermicron_AAE_BG:missing_value = -9999.f ; supermicron_AAE_BG:definition = "angstrom_exponent = log(coef_1./coef_2)./log(wavelength_2./wavelength_1);" ; supermicron_AAE_BG:source = "supermicron_Ba_B supermicron_Ba_G" ; supermicron_AAE_BG:ancillary_variables = "qc_supermicron_AAE_BG" ; int qc_supermicron_AAE_BG(time) ; qc_supermicron_AAE_BG:long_name = "Quality check results on field: Absorption angstrom exponent of super-micron component computed for blue and green wavelengths." ; qc_supermicron_AAE_BG:units = "1" ; qc_supermicron_AAE_BG:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_AAE_BG:flag_method = "bit" ; float supermicron_AAE_BR(time) ; supermicron_AAE_BR:long_name = "Absorption angstrom exponent of super-micron component computed for blue and red wavelengths." ; supermicron_AAE_BR:units = "1" ; supermicron_AAE_BR:valid_min = 0.f ; supermicron_AAE_BR:valid_max = 5.f ; supermicron_AAE_BR:missing_value = -9999.f ; supermicron_AAE_BR:definition = "angstrom_exponent = log(coef_1./coef_2)./log(wavelength_2./wavelength_1);" ; supermicron_AAE_BR:source = "supermicron_Ba_B supermicron_Ba_R" ; supermicron_AAE_BR:ancillary_variables = "qc_supermicron_AAE_BR" ; int qc_supermicron_AAE_BR(time) ; qc_supermicron_AAE_BR:long_name = "Quality check results on field: Absorption angstrom exponent of super-micron component computed for blue and red wavelengths." ; qc_supermicron_AAE_BR:units = "1" ; qc_supermicron_AAE_BR:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_AAE_BR:flag_method = "bit" ; float supermicron_AAE_GR(time) ; supermicron_AAE_GR:long_name = "Absorption angstrom exponent of super-micron component computed for green and red wavelengths." ; supermicron_AAE_GR:units = "1" ; supermicron_AAE_GR:valid_min = 0.f ; supermicron_AAE_GR:valid_max = 5.f ; supermicron_AAE_GR:missing_value = -9999.f ; supermicron_AAE_GR:definition = "angstrom_exponent = log(coef_1./coef_2)./log(wavelength_2./wavelength_1);" ; supermicron_AAE_GR:source = "supermicron_Ba_R supermicron_Ba_G" ; supermicron_AAE_GR:ancillary_variables = "qc_supermicron_AAE_GR" ; int qc_supermicron_AAE_GR(time) ; qc_supermicron_AAE_GR:long_name = "Quality check results on field: Absorption angstrom exponent of super-micron component computed for green and red wavelengths." ; qc_supermicron_AAE_GR:units = "1" ; qc_supermicron_AAE_GR:description = "This field contains qc values which should be interpreted as listed:\n", "0 = Good: Data exists and passed all qc tests.\n", "1 = Indeterminate: Data may be bad, further analysis recommended.\n", "2 = Bad: Data has a bad value.\n", "3 = Missing: Data is missing." ; qc_supermicron_AAE_GR:flag_method = "bit" ; float lat ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:valid_min = -90.f ; lat:valid_max = 90.f ; lat:standard_name = "latitude" ; float lon ; lon:long_name = "East longitude" ; lon:units = "degree_E" ; lon:valid_min = -180.f ; lon:valid_max = 180.f ; lon:standard_name = "longitude" ; float alt ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; alt:standard_name = "altitude" ; // global attributes: :command_line = "aopavg -n aoppsapavg -s oli -f M1 -b 20191016 -R" ; :Conventions = "ARM-1.2" ; :process_version = "vap-aopavg-1.0-0.el7" ; :dod_version = "aoppsap1flynn1h-c1-1.2" ; :input_datastreams = "oliaoppsap1flynn1mM1.c1 : 1.3 : 20191016.000030" ; :site_id = "oli" ; :facility_id = "M1" ; :platform_id = "aoppsap1flynn1h" ; :data_level = "s1" ; :location_description = "North Slope of Alaska (NSA), Oliktok Point, Alaska" ; :datastream = "oliaoppsap1flynn1hM1.c1" ; :sampling_interval = "1 second" ; :averaging_interval = "1 hour" ; :absorption_wavelengths_comment = "Wavelengths as determined for the AAF PSAP of the same make and model as the ground-based PSAP as measured with an Ocean Optics grating spectrometer registered against a Hg pen lamp" ; :scattering_wavelengths_comment = "Scattering measurements at original nephelometer wavelengths were converted to the wavelength of the nearest absorption measurement using the scattering-derived angstrom exponent." ; :doi = "10.5439/1369241" ; :history = "created by user erwinmj on machine prod-proc5.adc.arm.gov at 02-Dec-2022,15:59:16" ; }