DQRID : D160621.4
Start DateStart TimeEnd DateEnd Time
06/16/2016004206/16/20161345
more
Subject:
ASI/AOS/M1 - Manifold blower not working
DataStreams:asiaospsap3w1mM1.b1, asiaoscpcfM1.b1, asiaosnephdryM1.a1, asiaoscpcuM1.a1, asiaoscpcfM1.a1,
asiaosnephwetM1.a1, asiaoshumidographM1.a1, asiaosccn2colaavgM1.b1, asiaosaethM1.00,
asiaospass3wM1.00, asiaosimpactorM1.a1, asiaosuhsasM1.00, asiaossp2auxM1.a0,
asiaosnoxM1.00, asiaosuhsasM1.a1, asiaospass3wauxM1.a1, asiaosnephwet1mM1.b1, asiaosmetM1.a1,
asiaosccn2colaM1.b1, asiaoscoM1.a1, asiaospsap3wM1.b1, asiaosccn2colbavgM1.b1,
asiaosacsmM1.b1, asiaosso2M1.00, asiaospsaprM1.a0, asiaossmpsM1.00, asiaosnephdryM1.b1,
asiaossmpstrhM1.a1, asiaoscoM1.b1, asiaosccn200M1.00, asiaosozoneM1.a1, asiaosccn2colbM1.b1,
asiaosacsmM1.00, asiaossmpsM1.a1, asiaospsap3w1sM1.b1, asiaospsap3wM1.a1,
asiaoscpcuM1.00, asiaoscpcfM1.00, asiaoscpcuM1.b1, asiaoscoM1.00, asiaosmetM1.00,
asiaosccn200M1.a1, asiaosccn2colaspectraM1.b1, asiaosimpactorM1.00, asiaossp2auxM1.00,
asiaospass3wM1.a1, asiaoshtdmaM1.a1, asiaosccn2colbspectraM1.b1, asiaosaeth1spotM1.a1,
asiaosnephwetM1.b1, asiaosnephdry1mM1.b1, asiaossp2M1.00, asiaoshumidgrM1.00, asiaospsap3wM1.00,
asiaosozoneM1.00, asiaosacsmM1.a1, asiaosimpactorM1.b1
Description:
Manifold blower not working, instrument sample flows either zero or different than 
specified. Sampling through the stack not isokinetic.
Suggestions: 
Do not use the data from this period.
Measurements:asiaosccn2colbavgM1.b1:
  • N_CCN calculated excluding counts below "first_bin_used"(N_CCN_reduced)
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
  • aerosol particle number concentration(aerosol_number_concentration)
  • Cloud condensation nuclei number density(N_CCN)
  • Number of particles that are larger than 10um(overflow)
  • Time offset from base_time(time_offset)
  • -180.0 - +180.0(alt)
  • time_in_seconds_since_volume_start(time)
  • Quality check results on field: Mean number concentration of N_CCN(qc_N_CCN)
  • North Latitude(lat)
  • Supersaturation set point values(setpoint)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • lon(lon)
  • Volumetric flow rate of sample air(Q_sample)
  • Sample supersaturation calculated via Lance/Rose method(supersaturation_calculated)
  • Droplet bin bounds(droplet_size_bounds)
  • base time in epoch(base_time)
  • Size bins for CCN droplet count(droplet_size)
  • First bin used in N_CCN_reduced calculation.(first_bin_used)
more
asiaosimpactorM1.b1:
  • Pressure inside reference nephelometer(P_Neph_Dry)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • base time in epoch(base_time)
  • time_in_seconds_since_volume_start(time)
  • seconds since last impactor transition(seconds_after_transition)
  • lon(lon)
  • P_10um_hourly_average minus P_1um_hourly_average(dP_10um_minus_1um)
  • Relative humidity at the impactor inlet(impactor_inlet_RH)
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Hourly average of P_Neph_Dry when impactor state reports as 1. When state is 1,
    the sample being measured is 1 um or smaller.(P_1um_hourly_average)
  • Time offset from base_time(time_offset)
  • Hourly average of P_Neph_Dry when impactor state reports as 10. When state is
    10, the sample being measured is 10 um or smaller.(P_10um_hourly_average)
  • Quality check results on field: Impactor particle size cut(qc_impactor_state)
more
asiaossp2M1.00:
  • (Raw data stream - documentation not supported)
more
asiaossp2auxM1.00:
  • (Raw data stream - documentation not supported)
more
asiaosmetM1.00:
  • (Raw data stream - documentation not supported)
more
asiaoscpcuM1.00:
  • (Raw data stream - documentation not supported)
more
asiaosacsmM1.a1:
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
  • time_in_seconds_since_volume_start(time)
  • base time in epoch(base_time)
  • Mass concentration of total organics, ambient aerosol in air(total_organics)
  • lon(lon)
  • Mass concentration of nitrate, ambient aerosol in air(nitrate)
  • flow rate measured by the mass flow controller(flow_rate)
  • Inlet open(inlet_open)
  • Vaporizer(vaporizer)
  • Emission current(emission_current)
  • Mass concentration of chloride, ambient aerosol in air.(chloride)
  • Inlet closed(inlet_closed)
  • Mass concentration of sulfate, ambient aerosol in air.(sulfate)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Time offset from base_time(time_offset)
  • Mass concentration of ammonium, ambient aerosol in air(ammonium)
more
asiaosimpactorM1.00:
  • (Raw data stream - documentation not supported)
more
asiaossmpsM1.a1:
  • Time offset from base_time(time_offset)
  • Mean free path(mean_free_path)
  • Lower size limit(lower_size)
  • Reference mean free path(reference_mean_free_path)
  • 50 percent cut-point diameter of the impactor(d50)
  • CPC inlet flow rate set point(cpc_inlet_flow)
  • Standard deviation of mean diameter of size distribution using geometric average(geometric_mean_std)
  • Reference gas viscosity(reference_gas_viscosity)
  • Number size distribution (dN/dlogDp)(number_size_distribution)
  • Flag indicating aeri retrieval status(status_flag)
  • CPC sample flow rate(CPC_sample_flow)
  • Inner radius of DMA(DMA_inner_radius)
  • Sample pressure(sample_pressure)
  • Median diameter of size distribution(median)
  • Low voltage reading(low_voltage)
  • Sheath flow(sheath_flow)
  • Down scan first(down_scan_first)
  • lon(lon)
  • Gas viscosity(gas_viscosity)
  • Characteristic length of DMA(DMA_characteristic_length)
  • Mode index(mode)
  • Nanoparticle agglomerate mobility analysis(nanoparticle_agglomerate_mobility_analysis)
  • Total scan concentration over all bins(total_concentration)
  • base time in epoch(base_time)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • time_in_seconds_since_volume_start(time)
  • Aerosol flow rate(aerosol_flow)
  • Bins for diameter midpoint measurements(diameter_midpoint)
  • Sample temperature(sample_temperature)
  • Reference gas temperature(reference_gas_temperature)
  • Particle density(particle_density)
  • High voltage reading(high_voltage)
  • Reference gas pressure(reference_gas_pressure)
  • Diffusion correction(diffusion_correction)
  • Outer radius of DMA(DMA_outer_radius)
  • Mean diameter of size distribution using a geometric average(geometric_mean)
  • CPC inlet flow rate(CPC_inlet_flow)
  • Mean diameter of size distribution(mean)
  • CPC sample flow rate(cpc_sample_flow)
  • Multiple charge correction(multiple_charge_correction)
more
asiaoscpcuM1.a1:
  • Ambient pressure(ambient_pressure)
  • Flow read(dilution_flow_reading)
  • Nozzle pressure(nozzle_pressure)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Ambient Temperature(ambient_temp)
  • Cabinet temperature(cabinet_temp)
  • base time in epoch(base_time)
  • Saturation temperature(saturation_temp)
  • Condensation temperature(condensation_temp)
  • Dilution flow valve position(dilution_valve_position)
  • Time offset from base_time(time_offset)
  • Flow setpoint(dilution_flow_setpoint)
  • time_in_seconds_since_volume_start(time)
  • Liquid level(liquid_level)
  • OPC laser current(laser_current)
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • Aerosol flow rate(aerosol_flow)
  • Optics temperature(optics_temp)
  • lon(lon)
  • Orifice pressure(orifice_pressure)
  • Liquid fraction available(fraction_full)
more
asiaosmetM1.a1:
  • Ambient air relative humidity(RH_Ambient)
  • base time in epoch(base_time)
  • Wind speed(WindSpeed)
  • Ambient air temperature(T_Ambient)
  • Rain intensity(rain_intensity)
  • Rain amount(rain_amount)
  • Time offset from base_time(time_offset)
  • time_in_seconds_since_volume_start(time)
  • Heater voltage(heater_volts)
  • Supply voltage(supply_volts)
  • Reference voltage(ref_volts)
  • lon(lon)
  • Pressure of ambient air(P_Ambient)
  • Rain duration(rain_duration)
  • Heater temperature(heater_temp)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Wind Direction, relative to true North(WindDirection)
more
asiaosnephwet1mM1.b1:
  • Quality check results on field: Uncorrected aerosol total light scattering
    coefficient, nominal red wavelength at ramped RH(qc_Bs_R_Wet_Neph3W_raw)
  • Sample temperature inside humidified nephelometer(T_Neph_Wet)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal green wavelength at ramped RH(qc_Bbs_G_Wet_Neph3W)
  • Quality check results on field: Uncorrected aerosol total light scattering
    coefficient, nominal green wavelength at ramped RH(qc_Bs_G_Wet_Neph3W_raw)
  • time_in_seconds_since_volume_start(time)
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Uncorrected aerosol total light scattering coefficient, nominal red wavelength
    at ramped RH(Bs_R_Wet_Neph3W_raw)
  • Quality check results on field: Uncorrected aerosol back-hemispheric light
    scattering coefficient, nominal green wavelength at ramped RH(qc_Bbs_G_Wet_Neph3W_raw)
  • Uncorrected aerosol total light scattering coefficient, nominal green wavelength
    at ramped RH(Bs_G_Wet_Neph3W_raw)
  • Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red
    wavelength at ramped RH(Bbs_R_Wet_Neph3W_raw)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal green wavelength at ramped RH(qc_Bs_G_Wet_Neph3W)
  • Time offset from base_time(time_offset)
  • Relative humidity, Humidograph nephelometer(RH_Neph_Wet)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal blue wavelength at ramped RH(qc_Bbs_B_Wet_Neph3W)
  • Quality check results on field: Relative humidity inside humidified nephelometer(qc_RH_Neph_Wet)
  • Quality check results on field: Pressure inside reference nephelometer(qc_P_Neph_Wet)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at ramped RH(Bbs_G_Wet_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    ramped RH(Bbs_R_Wet_Neph3W)
  • Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green
    wavelength at ramped RH(Bbs_G_Wet_Neph3W_raw)
  • Quality check results on field: Uncorrected aerosol total light scattering
    coefficient, nominal blue wavelength at ramped RH(qc_Bs_B_Wet_Neph3W_raw)
  • Quality check results on field: Uncorrected aerosol back-hemispheric light
    scattering coefficient, nominal blue wavelength at ramped RH(qc_Bbs_B_Wet_Neph3W_raw)
  • Pressure inside humidified nephelometer(P_Neph_Wet)
  • Temperature, reference nephelometer inlet(T_Neph_Inlet_Wet)
  • North Latitude(lat)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at ramped RH(Bbs_B_Wet_Neph3W)
  • -180.0 - +180.0(alt)
  • Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
  • Uncorrected aerosol total light scattering coefficient, nominal blue wavelength
    at ramped RH(Bs_B_Wet_Neph3W_raw)
  • lon(lon)
  • Quality check results on field: Temperature, Humidograph nephelometer inlet(qc_T_Neph_Inlet_Wet)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal red wavelength at ramped RH(qc_Bs_R_Wet_Neph3W)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal red wavelength at ramped RH(qc_Bbs_R_Wet_Neph3W)
  • Quality check results on field: Sample temperature inside humidified
    nephelometer(qc_T_Neph_Wet)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal blue wavelength at ramped RH(qc_Bs_B_Wet_Neph3W)
  • Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue
    wavelength at ramped RH(Bbs_B_Wet_Neph3W_raw)
  • base time in epoch(base_time)
  • Aerosol total light scattering coefficient, nominal green wavelength at ramped
    RH(Bs_G_Wet_Neph3W)
  • Quality check results on field: Uncorrected aerosol back-hemispheric light
    scattering coefficient, nominal red wavelength at ramped RH(qc_Bbs_R_Wet_Neph3W_raw)
  • Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
more
asiaossmpsM1.00:
  • (Raw data stream - documentation not supported)
more
asiaosuhsasM1.a1:
  • lon(lon)
  • Scatter signal(scattering_voltage)
  • Sheath flow(sheath_flow)
  • Reference(reference)
  • base time in epoch(base_time)
  • Main flow rate(flow)
  • Purge flow(purge_flow)
  • Bin number(bin_num)
  • Lower particle size limit for each bin(lower_size_limit)
  • time_in_seconds_since_volume_start(time)
  • Time offset from base_time(time_offset)
  • Temperature used for calculation(temperature)
  • Sample volume(sampling_volume)
  • Differential_voltage, see instrument manual(differential_voltage)
  • Unit temperature(unit_temperature)
  • Sample pressure(sample_pressure)
  • Particle size distribution(size_distribution)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Auxiliary measurement, not implemented(auxiliary)
  • Upper particle size limit for each bin(upper_size_limit)
  • Current(current)
more
asiaospsap3wM1.a1:
  • base time in epoch(base_time)
  • time_in_seconds_since_volume_start(time)
  • AOS Ba_R_CLAP3W transmittance, red channel(transmittance_R)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Aerosol light absorption coefficient, nominal green wavelength at dry or
    reference RH(Ba_G_PSAP3W)
  • Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)
  • Diffusion flow valve position(dilution_flow_valve_position)
  • Mass flow(mass_flow)
  • lon(lon)
  • Filter ID, increments for each new filter(filter_id)
  • Flow setpoint(dilution_flow_setpoint)
  • Aerosol light absorption coefficient, nominal blue wavelength at dry or
    reference RH(Ba_B_PSAP3W)
  • AOS Ba_B_CLAP3W_1 (NOAA) sample length, needed to calculate Beers Law(sample_length)
  • Aerosol light absorption coefficient, nominal red wavelength at dry or reference
    RH(Ba_R_PSAP3W)
  • Time offset from base_time(time_offset)
  • Dilution flow rate(dilution_flow)
  • AOS Ba_B_CLAP3W transmittance, blue channel(transmittance_B)
  • AOS PSAP3W transmittance, green channel(transmittance_G)
  • psap3w flow rate(psap_flow_rate)
more
asiaosuhsasM1.00:
  • (Raw data stream - documentation not supported)
more
asiaospsap3wM1.00:
  • (Raw data stream - documentation not supported)
more
asiaossp2auxM1.a0:
  • -180.0 - +180.0(alt)
  • Error code(error_code)
  • North Latitude(lat)
  • Purge flow set point(purge_flow_sp)
  • Laser Temperature(laser_temp)
  • YAG heat sink temperature(yag_heat_sink_temp)
  • Pump laser TEC temp(pump_laser_tec_temp)
  • Laser power(laser_power)
  • Secondary threshold(secondary_threshold)
  • Scattering particles counts per cm^3(scattering_counts)
  • Exhaust valve set point(exhaust_valve_sp)
  • Laser power switch(laser_power_switch)
  • Sheath flow set point sccm(sheath_flow_sp_s)
  • Sheath flow set point vccm(sheath_flow_sp_v)
  • Sheath flow read sccm(sheath_flow_read_s)
  • Number written to file(nr_written_to_file)
  • lon(lon)
  • Primary threshold(primary_threshold)
  • Time offset from base_time(time_offset)
  • Moni limpumplaser(moni_limpumplaser)
  • Chan 0 hv(chan_0_hv)
  • Laser TEC set point(laser_tec_sp)
  • base time in epoch(base_time)
  • Purge flow read vccm(purge_flow_read_v)
  • Purge flow read sccm(purge_flow_read_s)
  • YAG crystal temperature(yag_crystal_temp)
  • Moni pump laser(moni_pumplaser)
  • Sample flow rate(sample_flow)
  • time_in_seconds_since_volume_start(time)
  • Number of buffers(nr_buffers)
  • Duty cycle(duty_cycle)
  • Pump laser current set point(pump_laser_current_sp)
  • Aux input 0(aux_input_0)
  • Aux input 1(aux_input_1)
  • Aux input 2(aux_input_2)
  • Sample flow set point(sample_flow_sp)
  • Sample pump power switch(sample_pump_power_switch)
  • Chan 3 hv(chan_3_hv)
  • MonPwr pump laser(monpwr_pumplaser)
  • Pump diode power(pump_diode_power)
  • Incandescence counts per cm^3(incandescence_counts)
  • Number in file(nr_in_file)
  • Crystal heatsink thermbuf(crystal_heatsink_thermbuf)
  • Chamber Temperature(chamber_temp)
  • Electronics temperature(electronics_temp)
  • Chamber pressure(chamber_pressure)
  • Sheath flow read(sheath_flow_read)
  • Laser temp set point(laser_temp_sp)
  • Number of particles(nr_particles)
more
asiaosnephdryM1.a1:
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at dry or reference RH(Bbs_B_Dry_Neph3W)
  • Lamp current(lamp_current)
  • Aerosol total light scattering coefficient, nominal blue wavelength at dry or
    reference RH(Bs_B_Dry_Neph3W)
  • Temperature, reference nephelometer inlet(T_Neph_Inlet_Dry)
  • Sample temperature inside reference nephelometer(T_Neph_Dry)
  • Instrument operating mode(mode_flag)
  • Instrument state(instrument_state)
  • Aerosol total light scattering coefficient, nominal green wavelength at dry or
    reference RH(Bs_G_Dry_Neph3W)
  • Pressure inside reference nephelometer(P_Neph_Dry)
  • base time in epoch(base_time)
  • Lamp voltage(lamp_voltage)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at dry or reference RH(Bbs_G_Dry_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    dry or reference RH(Bbs_R_Dry_Neph3W)
  • time_in_seconds_since_volume_start(time)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Relative humidity, reference nephelometer(RH_Neph_Dry)
  • Time offset from base_time(time_offset)
  • Aerosol total light scattering coefficient, nominal red wavelength at dry or
    reference RH(Bs_R_Dry_Neph3W)
  • lon(lon)
more
asiaoshtdmaM1.a1:
  • Sampling mode scan type(scan_type)
  • Dry aerosol particle relative humidity instrument setting(dry_rh_setting)
  • Dry aerosol diameter size instrument setting(dry_diameter_setting)
  • Minimum aerosol particle diameter instrument setting(scan_min_diameter_setting)
  • time_in_seconds_since_volume_start(time)
  • Maximum aerosol particle diameter instrument setting(scan_max_diameter_setting)
  • Humid aerosol particle relative humidity(humid_rh)
  • Concentration of aerosol(aerosol_concentration)
  • base time in epoch(base_time)
  • Bin center value(bin_center)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Sample flow rate(sample_flow)
  • Humidified DMA scanning time instrument setting(scan_time_setting)
  • Atomizer calibration status(atomizer)
  • lon(lon)
  • Time offset from base_time(time_offset)
  • Bin width(bin_width)
  • Total scan concentration over all bins(total_concentration)
  • Bin numbers for sweep measurements(bin)
  • Number of bins stored in data block(num_bins)
more
asiaospsap3wM1.b1:
  • PSAP3W front panel transmittance relative to new filter, green channel(tr_green)
  • Spot size area(spot_size_area)
  • Dilution flow rate(dilution_flow)
  • Quality check results on field: Transmittance, green channel(qc_transmittance_green)
  • Light absorbance, blue channel(absorbance_blue)
  • Transmittance, blue channel, not normalized(transmittance_blue_raw)
  • AOS PSAP3W flags(psap_flags)
  • Dilution correction factor(dilution_correction_factor)
  • Quality check results on field: Impactor setting in terms of aerodynamic
    diameter cut off(qc_impactor_setting)
  • Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)
  • PSAP3W front panel transmittance relative to new filter, red channel(tr_red)
  • AOS PSAP3W mass flow, mV(mass_flow_voltage)
  • Normalization factor for green transmittance, resets with each filter change(transmittance_green_normalization_factor)
  • Quality check results on field: Transmittance, red channel(qc_transmittance_red)
  • time_in_seconds_since_volume_start(time)
  • Normalization factor for blue transmittance, resets with each filter change(transmittance_blue_normalization_factor)
  • -180.0 - +180.0(alt)
  • Quality check results on field: Aerosol light absorption coefficient, nominal
    red wavelength at dry or reference RH(qc_Ba_R_PSAP3W)
  • North Latitude(lat)
  • AOS PSAP3W transmittance, green channel(TrG)
  • AOS PSAP3W transmittance, red channel(TrR)
  • AOS PSAP3W transmittance, blue channel(TrB)
  • Filter state(filter_unstable)
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Transmittance, green channel, not normalized(transmittance_green_raw)
  • Light absorbance, green channel(absorbance_green)
  • Instrument flow rate(sample_flow_rate)
  • Time offset from base_time(time_offset)
  • Aerosol light absorption coefficient, nominal red wavelength at dry or reference
    RH(Ba_R_PSAP3W)
  • Aerosol light absorption coefficient, nominal blue wavelength at dry or
    reference RH(Ba_B_PSAP3W)
  • Mass flow(mass_flow)
  • Flow setpoint(dilution_flow_setpoint)
  • lon(lon)
  • Transmittance, red channel, not normalized(transmittance_red_raw)
  • Averaging time interval(averaging_time)
  • Quality check results on field: AOS PSAP3W mass flow(qc_mass_flow)
  • Transmittance, red channel(transmittance_red)
  • Quality check results on field: Impactor particle size cut(qc_impactor_state)
  • Transmittance, blue channel(transmittance_blue)
  • Quality check results on field: AOS PSAP3W mass flow corrected for dilution(qc_sample_flow_rate)
  • base time in epoch(base_time)
  • Quality check results on field: Transmittance, blue channel(qc_transmittance_blue)
  • Quality check results on field: Aerosol light absorption coefficient, nominal
    green wavelength at dry or reference RH(qc_Ba_G_PSAP3W)
  • Quality check results on field: Aerosol light absorption coefficient, nominal
    blue wavelength at dry or reference RH(qc_Ba_B_PSAP3W)
  • Diffusion flow valve position(dilution_flow_valve_position)
  • Transmittance, green channel(transmittance_green)
  • seconds since last impactor transition(seconds_after_transition)
  • Light absorbance, red channel(absorbance_red)
  • Quality check results on field: AOS PSAP3W transmittance, green channel(qc_transmittance_G)
  • PSAP3W front panel transmittance relative to new filter, blue channel(tr_blue)
  • Quality check results on field: AOS PSAP3W transmittance, blue channel(qc_transmittance_B)
  • Quality check results on field: AOS PSAP3W transmittance, red channel(qc_transmittance_R)
  • Normalization factor for red transmittance, resets with each filter change(transmittance_red_normalization_factor)
  • Aerosol light absorption coefficient, nominal green wavelength at dry or
    reference RH(Ba_G_PSAP3W)
  • AOS PSAP3W transmittance, green channel(transmittance_G)
  • AOS Ba_R_CLAP3W transmittance, red channel(transmittance_R)
  • AOS Ba_B_CLAP3W transmittance, blue channel(transmittance_B)
more
asiaossmpstrhM1.a1:
  • lon(lon)
  • Sample relative humidity(sample_rh)
  • base time in epoch(base_time)
  • Time offset from base_time(time_offset)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Sample temperature(sample_temperature)
  • time_in_seconds_since_volume_start(time)
more
asiaoscpcfM1.a1:
  • Dilution flow valve position(dilution_valve_position)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Time offset from base_time(time_offset)
  • Optics temperature(optics_temp)
  • Saturation temperature(saturation_temp)
  • Liquid fraction available(fraction_full)
  • Orifice pressure(orifice_pressure)
  • lon(lon)
  • Liquid level(liquid_level)
  • OPC laser current(laser_current)
  • Nozzle pressure(nozzle_pressure)
  • Flow read(dilution_flow_reading)
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • Ambient Temperature(ambient_temp)
  • base time in epoch(base_time)
  • Cabinet temperature(cabinet_temp)
  • time_in_seconds_since_volume_start(time)
  • Flow setpoint(dilution_flow_setpoint)
  • Ambient pressure(ambient_pressure)
  • Condensation temperature(condensation_temp)
more
asiaospass3wM1.a1:
  • -180.0 - +180.0(alt)
  • Absorption coefficient, 781nm wavelength(absorption_coefficient_781nm)
  • North Latitude(lat)
  • Relative Humidity (hybrid-b grid)(rh)
  • Time offset from base_time(time_offset)
  • Uncertainty estimate for absorption coefficient, 781nm wavelength(uncertainty_estimate_781nm)
  • Scattering coefficient, 781 nm wavelength(scattering_coefficient_781nm)
  • Absorption, 532 nm wavelength(absorption_coefficient_532nm)
  • Average background subtracted from absorption coefficient, 405nm(avg_background_subtracted_absorp_coef_405nm)
  • Acoustic pressure at resonance(acoustic_pressure)
  • Running average indicator, 0=no, 1=yes(running_average)
  • Resonance frequency(resonance_frequency)
  • Laser temperature(temperature_laser)
  • Laser Power, 781 nm wavelength(laser_power_781nm)
  • Indicates occurrence of background zero(sample_measurement_flag)
  • Average background subtracted from absorption coefficient, 532nm(avg_background_subtracted_absorp_coef_532nm)
  • Uncertainty estimate for absorption coefficient, 532 nm wavelength(uncertainty_estimate_532nm)
  • Laser Power, 532 nm wavelength(laser_power_532nm)
  • Laser Power, 405 nm wavelength(laser_power_405nm)
  • Average background subtracted from absorption coefficient, 781nm(avg_background_subtracted_absorp_coef_781nm)
  • Average background subtracted from scattering coefficient, 532nm(avg_background_subtracted_scat_coef_532nm)
  • time_in_seconds_since_volume_start(time)
  • Average background subtracted from scattering coefficient, 405nm(avg_background_subtracted_scat_coef_405nm)
  • Scattering coefficient, 405 nm wavelength(scattering_coefficient_405nm)
  • Dew point temperature(dew_point_temperature)
  • Uncertainty estimate for absorption coefficient, 405 nm wavelength(uncertainty_estimate_405nm)
  • Scattering coefficient, 532 nm wavelength(scattering_coefficient_532nm)
  • Derived pressure(pressure)
  • base time in epoch(base_time)
  • lon(lon)
  • Absorption coefficient, 405 nm wavelength(absorption_coefficient_405nm)
  • Average background subtracted from scattering coefficient, 781nm(avg_background_subtracted_scat_coef_781nm)
  • Temperature used for calculation(temperature)
more
asiaosnephwetM1.a1:
  • Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
  • Sample temperature inside humidified nephelometer(T_Neph_Wet)
  • Temperature, reference nephelometer inlet(T_Neph_Inlet_Wet)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at ramped RH(Bbs_B_Wet_Neph3W)
  • Lamp voltage(lamp_voltage)
  • Instrument state(instrument_state)
  • Pressure inside humidified nephelometer(P_Neph_Wet)
  • Instrument operating mode(mode_flag)
  • Time offset from base_time(time_offset)
  • Lamp current(lamp_current)
  • time_in_seconds_since_volume_start(time)
  • lon(lon)
  • Aerosol total light scattering coefficient, nominal green wavelength at ramped
    RH(Bs_G_Wet_Neph3W)
  • base time in epoch(base_time)
  • Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    ramped RH(Bbs_R_Wet_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at ramped RH(Bbs_G_Wet_Neph3W)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Relative humidity, Humidograph nephelometer(RH_Neph_Wet)
more
asiaosccn2colaavgM1.b1:
  • Volumetric flow rate of sample air(Q_sample)
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
  • Cloud condensation nuclei number density(N_CCN)
  • Time offset from base_time(time_offset)
  • First bin used in N_CCN_reduced calculation.(first_bin_used)
  • Supersaturation set point values(setpoint)
  • Number of particles that are larger than 10um(overflow)
  • -180.0 - +180.0(alt)
  • time_in_seconds_since_volume_start(time)
  • North Latitude(lat)
  • aerosol particle number concentration(aerosol_number_concentration)
  • Sample supersaturation calculated via Lance/Rose method(supersaturation_calculated)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • base time in epoch(base_time)
  • lon(lon)
  • Quality check results on field: Mean number concentration of N_CCN(qc_N_CCN)
  • Droplet bin bounds(droplet_size_bounds)
  • N_CCN calculated excluding counts below "first_bin_used"(N_CCN_reduced)
  • Size bins for CCN droplet count(droplet_size)
more
asiaosnoxM1.00:
  • (Raw data stream - documentation not supported)
more
asiaosnephdryM1.b1:
  • Correction to humidified nephelometer measurements to standard temperature and
    pressure(density_correction_factor)
  • Lamp current(lamp_current)
  • Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)
  • Aerosol total light scattering coefficient, nominal red wavelength at dry or
    reference RH(Bs_R_Dry_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    dry or reference RH(Bbs_R_Dry_Neph3W_1)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal red wavelength at dry or reference RH(qc_Bs_R_Dry_Neph3W)
  • Quality check results on field: Impactor particle size cut(qc_impactor_state)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    dry or reference RH(Bbs_R_Dry_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at dry or reference RH(Bbs_G_Dry_Neph3W)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal red wavelength at dry or reference RH(qc_Bbs_R_Dry_Neph3W)
  • Quality check results on field: Sample temperature inside reference nephelometer(qc_T_Neph_Dry)
  • Aerosol total light scattering coefficient, nominal blue wavelength at dry or
    reference RH(Bs_B_Dry_Neph3W)
  • Aerosol total light scattering coefficient, nominal blue wavelength at dry or
    reference RH(Bs_B_Dry_Neph3W_1)
  • seconds since last impactor transition(seconds_after_transition)
  • Temperature, reference nephelometer inlet(T_Neph_Inlet_Dry)
  • Aerosol total light scattering coefficient, nominal green wavelength at dry or
    reference RH(Bs_G_Dry_Neph3W_1)
  • Quality check results on field: Temperature, reference nephelometer inlet(qc_T_Neph_Inlet_Dry)
  • Instrument state(instrument_state)
  • Relative humidity, reference nephelometer(RH_Neph_Dry)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at dry or reference RH(Bbs_B_Dry_Neph3W_1)
  • Lamp voltage(lamp_voltage)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at dry or reference RH(Bbs_B_Dry_Neph3W)
  • lon(lon)
  • Aerosol total light scattering coefficient, nominal red wavelength at dry or
    reference RH(Bs_R_Dry_Neph3W_1)
  • Pressure inside reference nephelometer(P_Neph_Dry)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at dry or reference RH(Bbs_G_Dry_Neph3W_1)
  • Time offset from base_time(time_offset)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal green wavelength at dry or reference RH(qc_Bbs_G_Dry_Neph3W)
  • Quality check results on field: Relative humidity inside reference nephelometer(qc_RH_Neph_Dry)
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal green wavelength at dry or reference RH(qc_Bs_G_Dry_Neph3W)
  • Aerosol total light scattering coefficient, nominal green wavelength at dry or
    reference RH(Bs_G_Dry_Neph3W)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal blue wavelength at dry or reference RH(qc_Bs_B_Dry_Neph3W)
  • Quality check results on field: Pressure inside reference nephelometer(qc_P_Neph_Dry)
  • time_in_seconds_since_volume_start(time)
  • Instrument operating mode(mode_flag)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal blue wavelength at dry or reference RH(qc_Bbs_B_Dry_Neph3W)
  • base time in epoch(base_time)
  • Sample temperature inside reference nephelometer(T_Neph_Dry)
more
asiaosnephdry1mM1.b1:
  • Quality check results on field: Temperature, reference nephelometer inlet(qc_T_Neph_Inlet_Dry)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal blue wavelength at dry or reference RH(qc_Bs_B_Dry_Neph3W)
  • Uncorrected aerosol total light scattering coefficient, nominal blue wavelength
    at dry or reference RH(Bs_B_Dry_Neph3W_raw)
  • Relative humidity, reference nephelometer(RH_Neph_Dry)
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at dry or reference RH(Bbs_G_Dry_Neph3W)
  • Quality check results on field: Uncorrected aerosol total light scattering
    coefficient, nominal red wavelength at dry or reference RH(qc_Bs_R_Dry_Neph3W_raw)
  • Aerosol total light scattering coefficient, nominal red wavelength at dry or
    reference RH(Bs_R_Dry_Neph3W)
  • Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue
    wavelength at dry or reference RH(Bbs_B_Dry_Neph3W_raw)
  • Pressure inside reference nephelometer(P_Neph_Dry)
  • Quality check results on field: Pressure inside reference nephelometer(qc_P_Neph_Dry)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal green wavelength at dry or reference RH(qc_Bbs_G_Dry_Neph3W)
  • lon(lon)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal blue wavelength at dry or reference RH(qc_Bbs_B_Dry_Neph3W)
  • Aerosol total light scattering coefficient, nominal green wavelength at dry or
    reference RH(Bs_G_Dry_Neph3W)
  • Quality check results on field: Relative humidity inside reference nephelometer(qc_RH_Neph_Dry)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal red wavelength at dry or reference RH(qc_Bbs_R_Dry_Neph3W)
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal green wavelength at dry or reference RH(qc_Bs_G_Dry_Neph3W)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal red wavelength at dry or reference RH(qc_Bs_R_Dry_Neph3W)
  • Quality check results on field: Uncorrected aerosol back-hemispheric light
    scattering coefficient, nominal green wavelength at dry or reference RH(qc_Bbs_G_Dry_Neph3W_raw)
  • Quality check results on field: Uncorrected aerosol total light scattering
    coefficient, nominal blue wavelength at dry or reference RH(qc_Bs_B_Dry_Neph3W_raw)
  • Sample temperature inside reference nephelometer(T_Neph_Dry)
  • Uncorrected aerosol total light scattering coefficient, nominal red wavelength
    at dry or reference RH(Bs_R_Dry_Neph3W_raw)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at dry or reference RH(Bbs_B_Dry_Neph3W)
  • Aerosol total light scattering coefficient, nominal blue wavelength at dry or
    reference RH(Bs_B_Dry_Neph3W)
  • Quality check results on field: Sample temperature inside reference nephelometer(qc_T_Neph_Dry)
  • base time in epoch(base_time)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    dry or reference RH(Bbs_R_Dry_Neph3W)
  • Quality check results on field: Uncorrected aerosol back-hemispheric light
    scattering coefficient, nominal blue wavelength at dry or reference RH(qc_Bbs_B_Dry_Neph3W_raw)
  • time_in_seconds_since_volume_start(time)
  • Temperature, reference nephelometer inlet(T_Neph_Inlet_Dry)
  • Time offset from base_time(time_offset)
  • Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red
    wavelength at dry or reference RH(Bbs_R_Dry_Neph3W_raw)
  • Quality check results on field: Uncorrected aerosol total light scattering
    coefficient, nominal green wavelength at dry or reference RH(qc_Bs_G_Dry_Neph3W_raw)
  • Uncorrected aerosol total light scattering coefficient, nominal green wavelength
    at dry or reference RH(Bs_G_Dry_Neph3W_raw)
  • Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green
    wavelength at dry or reference RH(Bbs_G_Dry_Neph3W_raw)
  • Quality check results on field: Uncorrected aerosol back-hemispheric light
    scattering coefficient, nominal red wavelength at dry or reference RH(qc_Bbs_R_Dry_Neph3W_raw)
more
asiaospass3wauxM1.a1:
  • Current average scattering coefficient, 532nm wavelength(current_avg_scat_coef_532nm)
  • Quality factor(qfactor)
  • Accumulated scattering coefficient for 1 LPM , 781nm wavelength(accumulated_scat_coef_lpm_781nm)
  • Relative phase between microphone and laser power modulation, 405 nm wavelength(relative_phase_405nm)
  • Scattering coefficient calibration factor, 405nm wavelength(scat_coef_calib_405nm)
  • Current average scattering coefficient, 405nm wavelength(current_avg_scat_coef_405nm)
  • Accumulated scattering coefficient for 1 LPM , 532nm wavelength(accumulated_scat_coef_lpm_532nm)
  • base time in epoch(base_time)
  • Relative phase between microphone and laser power modulation, 532 nm wavelength(relative_phase_532nm)
  • Microphone calibration factor(microphone_calib_factor)
  • Scattering coefficient calibration factor, 532nm wavelength(scat_coef_calib_532nm)
  • Average background subtracted, 405nm wavelength(avg_phase_subtracted_405nm)
  • Current average absorption coefficient, 405nm wavelength(current_avg_absorp_coef_405nm)
  • Scattering coefficient calibration factor, 781nm wavelength(scat_coef_calib_781nm)
  • Laser phase, 781 nm wavelength(laser_phase_781nm)
  • Time offset from base_time(time_offset)
  • Amplification range for preamplifier(amplification_range)
  • Current average scattering coefficient, 781nm wavelength(current_avg_scat_coef_781nm)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Accumulated absorption coefficient for 1 LPM, 781nm wavelength(accumulated_absorp_coef_lpm_781nm)
  • Average background subtracted, 532nm wavelength(avg_phase_subtracted_532nm)
  • Laser phase, 532 nm wavelength(laser_phase_532nm)
  • Photo diode calibration factor for laser power measurement, 405 nm wavelength(photo_diode_calibration_factor_405nm)
  • Accumulated absorption coefficient for 1 LPM, 532nm wavelength(accumulated_absorp_coef_lpm_532nm)
  • Difference in modulation frequencies between lasers(modulation_frequency_difference)
  • Average background subtracted, 781nm wavelength(avg_phase_subtracted_781nm)
  • Current average absorption coefficient, 532nm wavelength(current_avg_absorp_coef_532nm)
  • Amp gain(amp_gain)
  • Current average absorption coefficient, 781nm wavelength(current_avg_absorp_coef_781nm)
  • lon(lon)
  • Photo diode calibration factor for laser power measurement, 781 nm wavelength(photo_diode_calibration_factor_781nm)
  • Laser phase, 405 nm wavelength(laser_phase_405nm)
  • Accumulated absorption coefficient for 1 LPM, 405nm wavelength(accumulated_absorp_coef_lpm_405nm)
  • Accumulated scattering coefficient for 1 LPM , 405nm wavelength(accumulated_scat_coef_lpm_405nm)
  • time_in_seconds_since_volume_start(time)
  • Relative phase between microphone and laser power modulation, 781nm wavelength(relative_phase_781nm)
  • Photo diode calibration factor for laser power measurement, 532 nm wavelength(photo_diode_calibration_factor_532nm)
more
asiaosccn2colbM1.b1:
  • Sample pressure(P_sample)
  • Lookup table for eta computation(eta_lookup_table)
  • time_in_seconds_since_volume_start(time)
  • T_OPC - T_read_TEC3 temperature difference(dT_OPC)
  • Estimated target thermal gradient under current operating conditions(dT_target_estimated)
  • Eta factor used in calculation of
    supersaturation_calculated_estimated_equilibrium_target(eta_target)
  • Standard deviation of (T_read_TEC3 - T_read_TEC1)(temperature_std)
  • seconds since last impactor transition(seconds_after_transition)
  • Reported temperature difference between T_set_TEC3 and T_set_TEC1(reported_temperature_gradient)
  • Temperature difference between T_set_TEC3 and T_set_TEC1(T_set_gradient)
  • Temperature read of the optical particle counter(T_OPC)
  • Nafion temperature(T_nafion)
  • First stage monitor voltage(first_stage_monitor_voltage)
  • base time in epoch(base_time)
  • Temperature read of sample air at entrance to instrument(T_inlet)
  • Volumetric flow rate of sheath air(Q_sheath)
  • Temperature read of sample air entering the column(T_sample)
  • Bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • Sample supersaturation calculated via Lance/Rose method(supersaturation_calculated)
  • Cloud condensation nuclei number density(N_CCN)
  • Temperature difference between T_read_TEC3 and T_read_TEC1(T_read_gradient)
  • Sample supersaturation set point value reported by instrument(supersaturation_set_point)
  • Volumetric flow rate of sample air(Q_sample)
  • Logical value, indicating whether the instrument has reached thermal gradient
    stabilization and is within 0.4 degrees C of the set point(temp_unstable)
  • Number of particles that are larger than 10um(overflow)
  • Temperature set point at top of column(T_set_TEC1)
  • Temperature set point at middle of column(T_set_TEC2)
  • Temperature set point at bottom of column(T_set_TEC3)
  • Target supersaturation calculated via Lance/Rose method, computed from
    eta_target(supersaturation_calculated_target)
  • Eta factor used in calculation of supersaturation_calculated(eta)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Time offset from base_time(time_offset)
  • Droplet bin bounds(droplet_size_bounds)
  • Quality check results on field: Mean number concentration of N_CCN(qc_N_CCN)
  • lon(lon)
  • Temperature read at bottom of column(T_read_TEC3)
  • Size bins for CCN droplet count(droplet_size)
  • Temperature read at middle of column(T_read_TEC2)
  • Temperature read at top of column(T_read_TEC1)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • OPC laser current(laser_current)
  • CCN Proportional valve voltage(proportional_valve_voltage)
more
asiaosccn2colbspectraM1.b1:
  • Quality check results on field: Mean number concentration of N_CCN(qc_N_CCN)
  • lon(lon)
  • Fitted value of N_CCN versus calculated supersaturation(N_CCN_fit_value)
  • Supersaturation set point(supersaturation_setpoint)
  • Supersaturation setpoint start time, relative to midnight(setpoint_time)
  • Cloud condensation nuclei number density(N_CCN)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • Coefficients for quadratic fit of N_CCN vs supersaturation(N_CCN_fit_coefs)
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
  • Ratio of N_CCN to concentration(f_CCN)
  • time_in_seconds_since_volume_start(time)
  • Time offset from base_time(time_offset)
  • Absolute relative error between N_CCN measurement and fit(N_CCN_fit_error)
  • Sample supersaturation calculated via Lance/Rose method(supersaturation_calculated)
  • Quality check results on field: Ratio of N_CCN to concentration(qc_f_CCN)
  • base time in epoch(base_time)
more
asiaoshumidgrM1.00:
  • (Raw data stream - documentation not supported)
more
asiaosccn2colaspectraM1.b1:
  • Sample supersaturation calculated via Lance/Rose method(supersaturation_calculated)
  • time_in_seconds_since_volume_start(time)
  • Quality check results on field: Ratio of N_CCN to concentration(qc_f_CCN)
  • CCN estimated from smoothed coefficients(N_CCN_fit_smoothed)
  • Coefficients for quadratic fit of N_CCN vs supersaturation(N_CCN_fit_coefs)
  • Ratio of N_CCN to concentration(f_CCN)
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • base time in epoch(base_time)
  • Supersaturation set point(supersaturation_setpoint)
  • Absolute relative error between N_CCN measurement and fit(N_CCN_fit_error)
  • Cloud condensation nuclei number density(N_CCN)
  • Fitted value of N_CCN versus calculated supersaturation(N_CCN_fit_value)
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
  • Quality check results on field: Mean number concentration of N_CCN(qc_N_CCN)
  • Time offset from base_time(time_offset)
  • Supersaturation setpoint start time, relative to midnight(setpoint_time)
  • lon(lon)
  • Temporally smoothed N_CCN fit coefficients.(N_CCN_fit_coefs_smoothed)
more
asiaosccn200M1.a1:
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • CCN temperature gradient, first CCN(CCN_temperature_gradient_1)
  • CCN temperature gradient, second CCN(CCN_temperature_gradient_2)
  • AOS CCN voltage used by DMT for OPC diagnostic purposes, first CCN(CCN_baseline_monitor_1)
  • AOS CCN voltage used by DMT for OPC diagnostic purposes, second column(CCN_baseline_monitor_2)
  • AOS CCN set point temperature for the inlet manifold, first column(CCN_T_inlet_set_1)
  • AOS CCN temperature of sample air at entrance to instrument, second column(CCN_T_inlet_set_2)
  • AOS CCN set point for temperature at bottom of column, second column(CCN_T_set_TEC3_2)
  • AOS CCN set point for temperature at bottom of column, first CCN(CCN_T_set_TEC3_1)
  • AOS CCN set point for temperature at top of column, second column(CCN_T_set_TEC1_2)
  • AOS CCN set point for temperature at top of column, first column(CCN_T_set_TEC1_1)
  • Size of upper limit of each CCN bin(CCN_upper_size_limit)
  • AOS CCN set temperature for the Nafion humidifier, second CCN(CCN_nafion_set_2)
  • AOS number concentration of CCN at supersaturation step 2(N_CCN_2)
  • AOS number concentration of CCN at supersaturation step 1(N_CCN_1)
  • AOS CCN set temperature for the Nafion humidifier, first CCN(CCN_nafion_set_1)
  • Hexadecimal flag, non-zero value means instrument is not operating stably, first
    CCN(CCN_temp_unstable_flag_1)
  • Hexadecimal flag, non-zero value means instrument is not operating stably,
    second CCN(CCN_temp_unstable_flag_2)
  • AOS CCN set point temperature for the optical partical counter (OPC), second CCN(CCN_OPC_set_2)
  • AOS CCN set point temperature for the optical partical counter (OPC), first CCN(CCN_OPC_set_1)
  • Number of particles that are larger than 10um, second column(CCN_overflow_2)
  • Number of particles that are larger than 10um, first column(CCN_overflow_1)
  • Time offset from base_time(time_offset)
  • Droplet bin bounds(size_bin_bounds)
  • AOS CCN volumetric flowrate of sample air, second CCN(CCN_Q_sample_2)
  • AOS CCN volumetric flowrate of sample air, first CCN(CCN_Q_sample_1)
  • AOS CCN droplet count by bin size, first column(N_CCN_dN_1)
  • AOS CCN number concentration by bin, second CCN(N_CCN_dN_2)
  • CCN alarm code expressed as a summation of powers of 2. 0 indicates no detected
    problem, first column(CCN_alarm_code_1)
  • CCN alarm code expressed as a summation of powers of 2. 0 indicates no detected
    problem, second column(CCN_alarm_code_2)
  • AOS CCN observed temperature at middle of column, first column(CCN_T_read_TEC2_1)
  • AOS CCN temperature of sample air entering the column, second column(CCN_T_sample_2)
  • AOS CCN temperature of sample air entering the column, first column(CCN_T_sample_1)
  • AOS CCN observed temperature at middle of column, second column(CCN_T_read_TEC2_2)
  • AOS CCN temperature of the optical particle counter, second column(CCN_T_OPC_2)
  • AOS CCN temperature of the optical particle counter, first column(CCN_T_OPC_1)
  • base time in epoch(base_time)
  • AOS CCN logical value, indicating whether the instrument has reached thermal
    gradient stabilization and is within 0.4 degrees C of the set point, first
    column(CCN_temp_unstable_1)
  • AOS CCN logical value, indicating whether the instrument has reached thermal
    gradient stabilization and is within 0.4 degrees C of the set point, second
    column(CCN_temp_unstable_2)
  • AOS CCN OPC laser current, first column(CCN_laser_current_1)
  • AOS CCN OPC laser current, second column(CCN_laser_current_2)
  • Size bins for CCN droplet count(size_bin)
  • CCN Proportional valve voltage, first column(CCN_proportional_valve_voltage_1)
  • CCN Proportional valve voltage, second column(CCN_proportional_valve_voltage_2)
  • First stage monitor voltage, first column(CCN_first_stage_monitor_voltage_1)
  • First stage monitor voltage, second column(CCN_first_stage_monitor_voltage_2)
  • AOS bin number of lowest channel of OPC include in summation of N_CCN, first
    column(N_CCN_bin_number_1)
  • AOS bin number of lowest channel of OPC include in summation of N_CCN, second
    column(N_CCN_bin_number_2)
  • AOS CCN set point temperature for the inlet manifold, first CCN(CCN_inlet_set_1)
  • AOS CCN set point temperature for the inlet manifold, second CCN(CCN_inlet_set_2)
  • AOS CCN sample supersaturation set point value reported by instrument, second
    column(CCN_supersaturation_set_point_2)
  • AOS CCN sample supersaturation set point value reported by instrument, first
    column(CCN_supersaturation_set_point_1)
  • AOS CCN Nafion temperature, first CCN(CCN_T_nafion_1)
  • AOS CCN Nafion temperature, second column(CCN_T_nafion_2)
  • AOS CCN set point for temperature at middle of column, first CCN(CCN_T_set_TEC2_1)
  • AOS CCN set point for temperature at middle of column, second column(CCN_T_set_TEC2_2)
  • AOS CCN sample pressure, second CCN(CCN_P_sample_2)
  • AOS CCN sample pressure, first column(CCN_P_sample_1)
  • lon(lon)
  • CCN alarm code expressed as a summation of powers of 2. 0 indicates no detected
    problem(CCN_alarm_code)
  • time_in_seconds_since_volume_start(time)
  • AOS CCN volumetric flow rate of sheath air, first column(CCN_Q_sheath_1)
  • AOS CCN volumetric flowrate of sheath air, second CCN(CCN_Q_sheath_2)
  • AOS CCN set temperature for the Nafion humidifier, second column(CCN_T_nafion_set_2)
  • AOS CCN set temperature for the Nafion humidifier, first column(CCN_T_nafion_set_1)
  • AOS CCN observed temperature at top of column, first CCN(CCN_T_read_TEC1_1)
  • AOS CCN observed temperature at top of column, second CCN(CCN_T_read_TEC1_2)
  • AOS CCN sample saturation setpoint value reported by instrument, first CCN(CCN_ss_set_1)
  • AOS CCN sample saturation setpoint value reported by instrument, second CCN(CCN_ss_set_2)
  • AOS CCN (read) temperature at bottom of column, first CCN(CCN_T_read_TEC3_1)
  • AOS CCN (read) temperature at bottom of column, second CCN(CCN_T_read_TEC3_2)
  • AOS CCN temperature of sample air at entrance to instrument, second CCN(CCN_T_inlet_2)
  • AOS CCN temperature of sample air at entrance to instrument, first_column(CCN_T_inlet_1)
more
asiaosso2M1.00:
  • (Raw data stream - documentation not supported)
more
asiaosimpactorM1.a1:
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Time offset from base_time(time_offset)
  • lon(lon)
  • base time in epoch(base_time)
  • time_in_seconds_since_volume_start(time)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
more
asiaoscpcfM1.b1:
  • lon(lon)
  • Time offset from base_time(time_offset)
  • Condensation temperature(condensation_temp)
  • Dilution intercept(dilution_intercept)
  • Dilution correction factor(dilution_correction_factor)
  • Dilution flow valve position(dilution_valve_position)
  • Calibrated aerosol flow as supplied by mentor(aerosol_flow_calibrated)
  • Liquid level(liquid_level)
  • OPC laser current(laser_current)
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • Quality check results on field: Particle concentration(qc_concentration)
  • Nozzle pressure(nozzle_pressure)
  • Orifice pressure(orifice_pressure)
  • Saturation temperature(saturation_temp)
  • Liquid fraction available(fraction_full)
  • time_in_seconds_since_volume_start(time)
  • Flow setpoint(dilution_flow_setpoint)
  • Optics temperature(optics_temp)
  • North Latitude(lat)
  • base time in epoch(base_time)
  • Flow read(dilution_flow_reading)
  • -180.0 - +180.0(alt)
  • Dilution slope(dilution_slope)
  • Cabinet temperature(cabinet_temp)
  • Ambient pressure(ambient_pressure)
more
asiaosozoneM1.a1:
  • Ozone bench temperature(ozone_bench_temp)
  • time_in_seconds_since_volume_start(time)
  • lon(lon)
  • Ozone concentration(ozone)
  • Ozone pressure(ozone_pressure)
  • base time in epoch(base_time)
  • -180.0 - +180.0(alt)
  • Time offset from base_time(time_offset)
  • North Latitude(lat)
more
asiaosaeth1spotM1.a1:
  • Top of atmosphere spectrum wavelengths(wavelength)
  • Bypass fraction(bypass_fraction)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Spot size area(spot_size_area)
  • lon(lon)
  • base time in epoch(base_time)
  • Optical attenuation(optical_attenuation)
  • Reference beam intensity(reference_intensity)
  • Time offset from base_time(time_offset)
  • Instrument flow rate(sample_flow_rate)
  • Sample intensity(sample_intensity)
  • Reference zero or dark level(reference_dark)
  • Specific attenuation sigma(specific_attenuation_sigma)
  • Equivalent black carbon concentration(equivalent_black_carbon)
  • Sample zero or dark level(sample_dark)
  • time_in_seconds_since_volume_start(time)
more
asiaosnephwetM1.b1:
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    ramped RH(Bbs_R_Wet_Neph3W_2)
  • Quality check results on field: Impactor setting in terms of aerodynamic
    diameter cut off(qc_impactor_setting)
  • base time in epoch(base_time)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal green wavelength at ramped RH(qc_Bbs_G_Wet_Neph3W)
  • Quality check results on field: Impactor particle size cut(qc_impactor_state)
  • Aerosol total light scattering coefficient, nominal green wavelength at ramped
    RH(Bs_G_Wet_Neph3W)
  • Quality check results on field: Pressure inside reference nephelometer(qc_P_Neph_Wet)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal red wavelength at ramped RH(qc_Bbs_R_Wet_Neph3W_2)
  • Quality check results on field: Relative humidity at humidified nephelometer
    inlet(qc_RH_Neph_Inlet_Wet)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal red wavelength at ramped RH(qc_Bs_R_Wet_Neph3W)
  • Sample temperature inside humidified nephelometer(T_Neph_Wet)
  • Relative humidity, inside reference nephelometer(RH_Neph_Vol_Wet)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal red wavelength at ramped RH(qc_Bbs_R_Wet_Neph3W)
  • Temperature, inside nephelometer(T_Neph_Vol_Wet)
  • Lamp voltage(lamp_voltage)
  • Quality check results on field: Relative humidity, inside reference nephelometer(qc_RH_Neph_Vol_Wet)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal blue wavelength at ramped RH(qc_Bs_B_Wet_Neph3W)
  • Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W_2)
  • Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W_2)
  • Instrument state(instrument_state)
  • Instrument operating mode(mode_flag)
  • Quality check results on field: Temperature, inside nephelometer(qc_T_Neph_Vol_Wet)
  • Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)
  • Aerosol back-emispheric light scattering coefficient, nominal green wavelength
    at ramped RH(Bbs_G_Wet_Neph3W_2)
  • Relative humidity, Humidograph nephelometer(RH_Neph_Wet)
  • Quality check results on field: Relative humidity inside humidified nephelometer(qc_RH_Neph_Wet)
  • lon(lon)
  • seconds since last impactor transition(seconds_after_transition)
  • Quality check results on field: Aerosol back-emispheric light scattering
    coefficient, nominal green wavelength at ramped RH(qc_Bbs_G_Wet_Neph3W_2)
  • Pressure inside humidified nephelometer(P_Neph_Wet)
  • Quality check results on field: Sample temperature inside humidified
    nephelometer(qc_T_Neph_Wet)
  • Aerosol total light scattering coefficient, nominal green wavelength at ramped
    RH(Bs_G_Wet_Neph3W_2)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal blue wavelength at ramped RH(qc_Bbs_B_Wet_Neph3W)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at ramped RH(Bbs_B_Wet_Neph3W_2)
  • Temperature, reference nephelometer inlet(T_Neph_Inlet_Wet)
  • Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W)
  • Lamp current(lamp_current)
  • Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at
    ramped RH(Bbs_R_Wet_Neph3W)
  • -180.0 - +180.0(alt)
  • Quality check results on field: Aerosol back-hemispheric light scattering
    coefficient, nominal blue wavelength at ramped RH(qc_Bbs_B_Wet_Neph3W_2)
  • North Latitude(lat)
  • Time offset from base_time(time_offset)
  • Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength
    at ramped RH(Bbs_B_Wet_Neph3W)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal green wavelength at ramped RH(qc_Bs_G_Wet_Neph3W_2)
  • Quality check results on field: Temperature, Humidograph nephelometer inlet(qc_T_Neph_Inlet_Wet)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal green wavelength at ramped RH(qc_Bs_G_Wet_Neph3W)
  • time_in_seconds_since_volume_start(time)
  • Correction to humidified nephelometer measurements to standard temperature and
    pressure(density_correction_factor)
  • Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W)
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Aerosol back-hemispheric light scattering coefficient, nominal green wavelength
    at ramped RH(Bbs_G_Wet_Neph3W)
  • Relative humidity at humidified nephelometer inlet(RH_Neph_Inlet_Wet)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal blue wavelength at ramped RH(qc_Bs_B_Wet_Neph3W_2)
  • Quality check results on field: Aerosol total light scattering coefficient,
    nominal red wavelength at ramped RH(qc_Bs_R_Wet_Neph3W_2)
more
asiaoshumidographM1.a1:
  • Volume flow through Mass Flow Controller for sample flow(volume_flow_through_MFC_for_sample_flow)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Relative humidity of the air flow from the saturator(RH_after_saturator)
  • Temperature after the saturator (or moist air supply)(T_after_saturator)
  • Set point for Mass Flow Controller for sample flow(set_point_for_MFC_for_sample_flow)
  • Air pressure at Mass Flow Controller for sample flow(P_at_MFC_for_sample_flow)
  • Actual mass flow through MFC for sample flow(mass_flow_through_MFC_for_sample_flow)
  • Set point for mass flow controller 2(set_point_for_MFC_2)
  • Set point for Mass Flow Controller #1(set_point_for_MFC_1)
  • Set point for Mass Flow Controller #4(set_point_for_MFC_4)
  • Set point for Mass Flow Controller #3(set_point_for_MFC_3)
  • Temperature of preconditioned sample(T_after_nafion_col1)
  • Temperature of sample air after the ramped or variable RH nafion column(T_after_nafion_col2)
  • lon(lon)
  • base time in epoch(base_time)
  • Relative humidity of preconditioned sample(RH_after_nafion_col1)
  • Relative humidity of sample air after the ramped or variable RH nafion column(RH_after_nafion_col2)
  • Air pressure at Mass Flow Controller #1(P_at_MFC_1)
  • Air pressure at Mass Flow Controller #2(P_at_MFC_2)
  • Air pressure at Mass Flow Controller #3(P_at_MFC_3)
  • Air pressure at Mass Flow Controller #4(P_at_MFC_4)
  • Air setting for Mass Flow Controller #4(gas_error_for_MFC_4)
  • Air setting for Mass Flow Controller #2(gas_error_for_MFC_2)
  • Air setting for Mass Flow Controller #3(gas_error_for_MFC_3)
  • Air setting for Mass Flow Controller #1(gas_error_for_MFC_1)
  • Temperature of flow-controlled supply air provided to the nafion colum for the
    preconditioning stage(T_of_supply_air_to_preconditioning_stage)
  • Time offset from base_time(time_offset)
  • Step in humidification cycle(step_in_cycle)
  • time_in_seconds_since_volume_start(time)
  • Air temperature at Mass Flow Controller for sample flow(T_at_MFC_for_sample_flow)
  • Air temperature at Mass Flow Controller #2(T_at_MFC_2)
  • Air temperature at Mass Flow Controller #3(T_at_MFC_3)
  • Air temperature at Mass Flow Controller #1(T_at_MFC_1)
  • Air temperature at Mass Flow Controller #4(T_at_MFC_4)
  • Temperature after dry air supply(T_after_dry_air_supply)
  • Relative humidity of flow-controlled supply air provided to the nafion column
    for the ramp RH stage(RH_supplied_to_ramp_stage)
  • Relative humidity of the air flow from the dry air supply(RH_after_dry_air_supply)
  • Air setting for Mass Flow Controller for sample flow(gas_error_for_MFC_for_sample_flow)
  • Volume flow through Mass Flow Controller #4(volume_flow_through_MFC_4)
  • Volume flow through Mass Flow Controller #3(volume_flow_through_MFC_3)
  • Volume flow through Mass Flow Controller #2(volume_flow_through_MFC_2)
  • Volume flow through Mass Flow Controller #1(volume_flow_through_MFC_1)
  • Actual mass flow through MFC #4(mass_flow_through_MFC_4)
  • Actual mass flow through MFC #3(mass_flow_through_MFC_3)
  • Relative humidity of flow-controlled supply air provided to the nafion colum for
    the preconditioning stage(RH_supplied_to_preconditioning_stage)
  • Actual mass flow through MFC #2(mass_flow_through_MFC_2)
  • Actual mass flow through mass flow controller 1(mass_flow_through_MFC_1)
  • Temperature of flow-controlled supply air provided to the nafion colum for the
    ramp stage(T_of_supply_air_to_ramp_stage)
more
asiaoscoM1.a1:
  • lon(lon)
  • Ambient temperature of instrument(ambient_temperature)
  • Nitrous oxide (N2O) mixing ratio calculated with nominal sensitivity correction(n2o)
  • Time offset from base_time(time_offset)
  • Carbon monoxide concentration(co)
  • Set point for mass flow controller 2(set_point_for_MFC_2)
  • Set point for Mass Flow Controller #1(set_point_for_MFC_1)
  • Actual mass flow through MFC #2(mass_flow_through_MFC_2)
  • Actual mass flow through mass flow controller 1(mass_flow_through_MFC_1)
  • Nitrous oxide (N2O) mixing ratio corrected for water vapor concentration and
    calculated with nominal sensitivity correction(n2o_dry)
  • base time in epoch(base_time)
  • Cell sample temperature(gas_temperature)
  • Measured water content(h2o)
  • Carbon monoxide (CO) mixing ratio corrected for water vapor concentration and
    calculated with nominal sensitivity correction(co_dry)
  • Valve position for mass flow controller 1(valve_position_MFC_1)
  • Valve position mass flow controller 2(valve_position_MFC_2)
  • time_in_seconds_since_volume_start(time)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Cell sample pressure(gas_pressure)
more
asiaoscoM1.b1:
  • Actual mass flow through mass flow controller 1(mass_flow_through_MFC_1)
  • Measured water content(h2o)
  • Actual mass flow through MFC #2(mass_flow_through_MFC_2)
  • Carbon monoxide (CO) mixing ratio corrected for water vapor concentration and
    calculated with nominal sensitivity correction(co_dry)
  • Cell sample temperature(gas_temperature)
  • Time offset from base_time(time_offset)
  • lon(lon)
  • Carbon monoxide concentration(co)
  • Nitrous oxide (N2O) mixing ratio calculated with nominal sensitivity correction(n2o)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Cell sample pressure(gas_pressure)
  • Quality check results on field: Nitrous oxide (N2O) mixing ratio corrected for
    water vapor concentration and calculated with nominal sensitivity correction(qc_n2o_dry)
  • Ambient temperature of instrument(ambient_temperature)
  • base time in epoch(base_time)
  • Quality check results on field: Carbon monoxide (CO) mixing ratio corrected for
    water vapor concentration and calculated with nominal sensitivity correction(qc_co_dry)
  • Quality check results on field: Water vapor mixing ratio calculated with nominal
    sensitivity correction(qc_h2o)
  • Nitrous oxide (N2O) mixing ratio corrected for water vapor concentration and
    calculated with nominal sensitivity correction(n2o_dry)
  • time_in_seconds_since_volume_start(time)
  • Quality check results on field: Nitrous oxide concentration(qc_n2o)
  • Valve position mass flow controller 2(valve_position_MFC_2)
  • Valve position for mass flow controller 1(valve_position_MFC_1)
  • Quality check results on field: Carbon monoxide (CO) mixing ratio calculated
    with nominal sensitivity correction(qc_co)
  • Set point for Mass Flow Controller #1(set_point_for_MFC_1)
  • Set point for mass flow controller 2(set_point_for_MFC_2)
  • Seconds after last calibration(seconds_after_calibration)
more
asiaosccn200M1.00:
  • (Raw data stream - documentation not supported)
more
asiaospsap3w1mM1.b1:
  • Volume of air through each filter corrected for dilution(sample_volume)
  • Quality check results on field: Transmittance, green channel(qc_transmittance_green)
  • Quality check results on field: Volume of air through each filter corrected for
    dilution(qc_sample_volume)
  • Quality check results on field: Aerosol light absorption coefficient, red
    channel at dry or reference RH(qc_Ba_R_Weiss)
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Uncorrected aerosol light absorption coefficient, red channel at dry or
    reference RH(Ba_R_raw)
  • Quality check results on field: Uncorrected aerosol light absorption
    coefficient, red channel at dry or reference RH(qc_Ba_R_raw)
  • Quality check results on field: Uncorrected aerosol light absorption
    coefficient, blue channel at dry or reference RH(qc_Ba_B_raw)
  • Quality check results on field: Transmittance, blue channel(qc_transmittance_blue)
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
  • Uncorrected aerosol light absorption coefficient, blue channel at dry or
    reference RH(Ba_B_raw)
  • -180.0 - +180.0(alt)
  • Transmittance, blue channel(transmittance_blue)
  • Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
  • North Latitude(lat)
  • Uncorrected aerosol light absorption coefficient, green channel at dry or
    reference RH(Ba_G_raw)
  • Quality check results on field: Uncorrected aerosol light absorption
    coefficient, green channel at dry or reference RH(qc_Ba_G_raw)
  • Time offset from base_time(time_offset)
  • Spot size area(spot_size_area)
  • base time in epoch(base_time)
  • time_in_seconds_since_volume_start(time)
  • Quality check results on field: AOS PSAP3W mass flow corrected for dilution(qc_sample_flow_rate)
  • Quality check results on field: Aerosol light absorption coefficient, blue
    channel at dry or reference RH(qc_Ba_B_Weiss)
  • Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
  • Quality check results on field: Aerosol light absorption coefficient, green
    channel at dry or reference RH(qc_Ba_G_Weiss)
  • Quality check results on field: Transmittance, red channel(qc_transmittance_red)
  • Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
  • Transmittance, red channel(transmittance_red)
  • Instrument flow rate(sample_flow_rate)
  • Transmittance, green channel(transmittance_green)
  • lon(lon)
more
asiaosacsmM1.b1:
  • Quality check results on field: Mass concentration of chloride, ambient aerosol
    in air(qc_chloride)
  • Quality check results on field: Mass concentration of nitrate, ambient aerosol
    in air(qc_nitrate)
  • Quality check results on field: Mass concentration of total organics, ambient
    aerosol in air(qc_total_organics)
  • lon(lon)
  • Organic mass spectral error matrix(org_mx_err)
  • Mass concentration of chloride, ambient aerosol in air.(chloride)
  • Time offset from base_time(time_offset)
  • Mass concentration of total organics, ambient aerosol in air(total_organics)
  • Mass to charge ratios of ion fragments(amus)
  • Quality check results on field: Mass concentration of ammonium, ambient aerosol
    in air(qc_ammonium)
  • Organic mass spectral matrix(org_mx)
  • Quality check results on field: Mass concentration of sulfate, ambient aerosol
    in air(qc_sulfate)
  • Quality check results on field: Organic mass spectral error matrix(qc_org_mx_err)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Mass concentration of nitrate, ambient aerosol in air(nitrate)
  • base time in epoch(base_time)
  • Quality check results on field: Organic mass spectral matrix(qc_org_mx)
  • Mass concentration of ammonium, ambient aerosol in air(ammonium)
  • Mass concentration of sulfate, ambient aerosol in air.(sulfate)
  • time_in_seconds_since_volume_start(time)
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
more
asiaoscpcfM1.00:
  • (Raw data stream - documentation not supported)
more
asiaospsap3w1sM1.b1:
  • Quality check results on field: Aerosol light absorption coefficient, red
    channel at dry or reference RH(qc_Ba_R_Weiss)
  • Filter state(filter_unstable)
  • Quality check results on field: Uncorrected aerosol light absorption
    coefficient, blue channel at dry or reference RH(qc_Ba_B_raw)
  • Volume of air through each filter corrected for dilution(sample_volume)
  • Uncorrected aerosol light absorption coefficient, red channel at dry or
    reference RH(Ba_R_raw)
  • Transmittance, blue channel(transmittance_blue)
  • North Latitude(lat)
  • base time in epoch(base_time)
  • Transmittance, green channel(transmittance_green)
  • Uncorrected aerosol light absorption coefficient, green channel at dry or
    reference RH(Ba_G_raw)
  • Quality check results on field: AOS PSAP3W mass flow corrected for dilution(qc_sample_flow_rate)
  • Quality check results on field: Aerosol light absorption coefficient, green
    channel at dry or reference RH(qc_Ba_G_Weiss)
  • Quality check results on field: Transmittance, blue channel(qc_transmittance_blue)
  • Quality check results on field: Aerosol light absorption coefficient, blue
    channel at dry or reference RH(qc_Ba_B_Weiss)
  • Quality check results on field: Uncorrected aerosol light absorption
    coefficient, red channel at dry or reference RH(qc_Ba_R_raw)
  • Uncorrected aerosol light absorption coefficient, blue channel at dry or
    reference RH(Ba_B_raw)
  • Quality check results on field: Transmittance, red channel(qc_transmittance_red)
  • Quality check results on field: Volume of air through each filter corrected for
    dilution(qc_sample_volume)
  • Time range for the hourly averages, in time offset from midnight(time_bounds)
  • Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
  • Instrument flow rate(sample_flow_rate)
  • Time offset from base_time(time_offset)
  • Quality check results on field: Uncorrected aerosol light absorption
    coefficient, green channel at dry or reference RH(qc_Ba_G_raw)
  • Impactor state in terms of aerodynamic diameter cut off(impactor_state)
  • Spot size area(spot_size_area)
  • Transmittance, red channel(transmittance_red)
  • Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
  • time_in_seconds_since_volume_start(time)
  • lon(lon)
  • Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
  • -180.0 - +180.0(alt)
  • Dilution correction factor(dilution_correction_factor)
  • Quality check results on field: Transmittance, green channel(qc_transmittance_green)
more
asiaoscpcuM1.b1:
  • OPC laser current(laser_current)
  • Aerosol concentration averaged over times to match N_CCN(concentration)
  • lon(lon)
  • time_in_seconds_since_volume_start(time)
  • Optics temperature(optics_temp)
  • Liquid level(liquid_level)
  • Ambient pressure(ambient_pressure)
  • Time offset from base_time(time_offset)
  • Nozzle pressure(nozzle_pressure)
  • Saturation temperature(saturation_temp)
  • Aerosol flow rate(aerosol_flow)
  • Liquid fraction available(fraction_full)
  • Quality check results on field: Particle concentration(qc_concentration)
  • Orifice pressure(orifice_pressure)
  • base time in epoch(base_time)
  • Cabinet temperature(cabinet_temp)
  • North Latitude(lat)
  • Condensation temperature(condensation_temp)
  • -180.0 - +180.0(alt)
more
asiaosozoneM1.00:
  • (Raw data stream - documentation not supported)
more
asiaospass3wM1.00:
  • (Raw data stream - documentation not supported)
more
asiaosaethM1.00:
  • (Raw data stream - documentation not supported)
more
asiaospsaprM1.a0:
  • time_in_seconds_since_volume_start(time)
  • Time offset from base_time(time_offset)
  • Reported flags(flags)
  • Mass flow(mass_flow)
  • Dark signal sum(dark_signal_sum)
  • Dark reference sum(dark_reference_sum)
  • Red sample count(red_sample_count)
  • Mass flow output(mass_flow_output)
  • Dark overflow count(dark_overflow_count)
  • Red overflow count(red_overflow_count)
  • Red reference sum(red_reference_sum)
  • base time in epoch(base_time)
  • Blue overflow count(blue_overflow_count)
  • Green sample count(green_sample_count)
  • Dark sample count(dark_sample_count)
  • Green signal sum(green_signal_sum)
  • Green reference sum(green_reference_sum)
  • Blue sample count(blue_sample_count)
  • lon(lon)
  • Green overflow count(green_overflow_count)
  • Red signal sum(red_signal_sum)
  • Blue reference sum(blue_reference_sum)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • Blue signal sum(blue_signal_sum)
more
asiaosccn2colaM1.b1:
  • Eta factor used in calculation of supersaturation_calculated(eta)
  • -180.0 - +180.0(alt)
  • Sample pressure(P_sample)
  • North Latitude(lat)
  • Temperature set point at bottom of column(T_set_TEC3)
  • Temperature set point at middle of column(T_set_TEC2)
  • Temperature set point at top of column(T_set_TEC1)
  • Nafion temperature(T_nafion)
  • Size bins for CCN droplet count(droplet_size)
  • Lookup table for eta computation(eta_lookup_table)
  • Reported temperature difference between T_set_TEC3 and T_set_TEC1(reported_temperature_gradient)
  • T_OPC - T_read_TEC3 temperature difference(dT_OPC)
  • Temperature difference between T_read_TEC3 and T_read_TEC1(T_read_gradient)
  • lon(lon)
  • Logical value, indicating whether the instrument has reached thermal gradient
    stabilization and is within 0.4 degrees C of the set point(temp_unstable)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • Cloud condensation nuclei number density(N_CCN)
  • Sample supersaturation calculated via Lance/Rose method(supersaturation_calculated)
  • Droplet bin bounds(droplet_size_bounds)
  • Quality check results on field: Mean number concentration of N_CCN(qc_N_CCN)
  • Bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • base time in epoch(base_time)
  • Temperature read of sample air entering the column(T_sample)
  • Eta factor used in calculation of
    supersaturation_calculated_estimated_equilibrium_target(eta_target)
  • Sample supersaturation set point value reported by instrument(supersaturation_set_point)
  • Time offset from base_time(time_offset)
  • Standard deviation of (T_read_TEC3 - T_read_TEC1)(temperature_std)
  • Volumetric flow rate of sample air(Q_sample)
  • Temperature difference between T_set_TEC3 and T_set_TEC1(T_set_gradient)
  • Temperature read at bottom of column(T_read_TEC3)
  • Temperature read at middle of column(T_read_TEC2)
  • Temperature read at top of column(T_read_TEC1)
  • First stage monitor voltage(first_stage_monitor_voltage)
  • CCN Proportional valve voltage(proportional_valve_voltage)
  • Target supersaturation calculated via Lance/Rose method, computed from
    eta_target(supersaturation_calculated_target)
  • Estimated target thermal gradient under current operating conditions(dT_target_estimated)
  • Number of particles that are larger than 10um(overflow)
  • OPC laser current(laser_current)
  • time_in_seconds_since_volume_start(time)
  • seconds since last impactor transition(seconds_after_transition)
  • Temperature read of sample air at entrance to instrument(T_inlet)
  • Temperature read of the optical particle counter(T_OPC)
  • Volumetric flow rate of sheath air(Q_sheath)
more
asiaosacsmM1.00:
  • (Raw data stream - documentation not supported)
more
asiaoscoM1.00:
  • (Raw data stream - documentation not supported)
more

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