Data Quality Reports for Session: 152467 User: gaun Completed: 08/20/2013

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D130508.2PVC/MET/M1 - PWD failurepvcmetM1.b1
D130524.1PVC/SONDE/M1 - Surface RH may be incorrectpvcsondewnpnM1.b1
D130606.2PVC/ECOR/M1 - Missing datapvc30ecorM1.b1
D130617.1PVC/MET/M1 - T/RH sensor failurepvcmetM1.b1
D130618.6PVC/AOS/M1 - Missing datapvcaosccn100M1.a1, pvcaosclap3wM1.a1, pvcaoscpcM1.a1, pvcaosnephdryM1.a1,
pvcaosnephwetM1.a1, pvcaospsap3wM1.a1
D130620.1PVC/CCN/M1 - CCN computer failurepvcaosccn100M1.a1
D130715.2PVC/ECOR/M1 - Vapor Pressure Highpvc30ecorM1.b1
D130717.8PVC/CCN/M1 - 10 minute per %ss valuepvcaosccn100M1.a1
D130718.5PVC/MET/M1 - Questionable humiditypvcmetM1.b1


DQRID : D130508.2
Start DateStart TimeEnd DateEnd Time
01/27/2013041204/15/20131435
Subject:
PVC/MET/M1 - PWD failure
DataStreams:pvcmetM1.b1
Description:
Lens and rain sensor in present weather detector failed. Data during this time are suspect 
or missing.
Measurements:pvcmetM1.b1:
  • pwd_cumul_snow
  • pwd_pw_code_1_hr
  • Average 10 min visibility(pwd_avg_vis_10_min)
  • pwd_avg_H2O_int_1_min
  • pwd_pw_code_inst
  • pwd_pw_code_15_min
  • pwd_cumul_water
  • Average 1 min visibility(pwd_avg_vis_1_min)

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DQRID : D130524.1
Start DateStart TimeEnd DateEnd Time
05/22/2013172105/23/20132300
Subject:
PVC/SONDE/M1 - Surface RH may be incorrect
DataStreams:pvcsondewnpnM1.b1
Description:
Due to a malfunction of the MET T/RH sensor, used to input surface data for the sonde, 
surface values for RH may be incorrect during the time period specified.
Measurements:pvcsondewnpnM1.b1:
  • Humidity, relative(rh)

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DQRID : D130606.2
Start DateStart TimeEnd DateEnd Time
03/08/2013143006/03/20131700
Subject:
PVC/ECOR/M1 - Missing data
DataStreams:pvc30ecorM1.b1
Description:
Data are missing and unrecoverable.
Measurements:pvc30ecorM1.b1:
  • alt
  • mean_spk_c
  • real_mr
  • covariance tc(cvar_tc)
  • rotated covariance wt(cvar_rot_wt)
  • wind_dir
  • time
  • atm_pres
  • variance of variable w(var_w)
  • variance of variable v(var_v)
  • n_bad_son_ic
  • mean_cooler
  • standard deviation of wind elevation angle(std_elev)
  • skew_w
  • covariance tq(cvar_tq)
  • skew_q
  • kurt_v
  • kurt_u
  • skew_t
  • skew_u
  • kurt_w
  • skew_v
  • rotated covariance vt(cvar_rot_vt)
  • rotated covariance vq(cvar_rot_vq)
  • rotated covariance vw(cvar_rot_vw)
  • covariance uc(cvar_uc)
  • rotated covariance wq(cvar_rot_wq)
  • skew_c
  • covariance ut(cvar_ut)
  • covariance uw(cvar_uw)
  • rotated covariance wc(cvar_rot_wc)
  • covariance uv(cvar_uv)
  • covariance uq(cvar_uq)
  • Latent heat flux(lv_e)
  • time_offset
  • covaraince vc(cvar_vc)
  • elev
  • rotated covariance ut(cvar_rot_ut)
  • rotated covariance uw(cvar_rot_uw)
  • rotated covariance uv(cvar_rot_uv)
  • real_cp
  • rotated covariance uq(cvar_rot_uq)
  • covariance qc(cvar_qc)
  • friction velocity(ustar)
  • wind_spd
  • covariance vt(cvar_vt)
  • n_bad_irga
  • covariance vq(cvar_vq)
  • covariance vw(cvar_vw)
  • rotated covariance vc(cvar_rot_vc)
  • mean_v
  • mean_w
  • lv
  • Mean sonic temperature (t), i.e. virtual temperature(mean_t)
  • mean_u
  • real_lv
  • covariance wc(cvar_wc)
  • variance of variable q(var_q)
  • n_bad_c
  • lon
  • variance of variable t(var_t)
  • variance of variable u(var_u)
  • Mean H2O density(mean_q)
  • covaraince wq(cvar_wq)
  • covariance wt(cvar_wt)
  • variance of variable c(var_c)
  • Mean horizontal wind speed(mean_rot_u)
  • Mean CO2 density(mean_c)
  • rotated covariance uc(cvar_rot_uc)
  • mean_rot_w
  • mean_rot_v
  • n_bad_t
  • n_bad_q
  • n_bad_w
  • temp_irga
  • n_bad_u
  • n_bad_v
  • Water vapor mixing ratio observed by the Raman lidar(mr)
  • standard deviation of wind direction(std_wind_dir)
  • CO2 flux(fc)
  • n_spk_u
  • n_spk_t
  • base_time
  • n_spk_w
  • n_spk_v
  • n_bad_irga_light
  • n_spk_q
  • n_good_t
  • n_good_u
  • n_good_v
  • n_good_w
  • k
  • Corrected sensible heat flux(h)
  • n_spk_c
  • kurt_c
  • Pressure, condensation, at altitude, RUC model output(cp)
  • n_good_q
  • kurt_t
  • kurt_q
  • lat
  • n_good_c
  • phi
  • rotated variance u(var_rot_u)
  • real_rho
  • rotated variance w(var_rot_w)
  • rotated variance v(var_rot_v)
  • rho
  • mean_spk_w
  • mean_spk_v
  • mean_spk_u
  • mean_spk_t
  • mean_spk_q

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DQRID : D130617.1
Start DateStart TimeEnd DateEnd Time
05/21/2013112505/31/20131255
06/03/2013125806/03/20132002
Subject:
PVC/MET/M1 - T/RH sensor failure
DataStreams:pvcmetM1.b1
Description:
Temperature, relative humidity, and vapor pressure data are incorrect due to a failed 
sensor. Sensor replacement corrected the problem.
Measurements:pvcmetM1.b1:
  • Relative humidity mean(relh_mean)
  • vappress_sd
  • relh_sd
  • Vapor pressure mean(vappress_mean)
  • temp_sd
  • Mean Air Temperature or Hardware Error(temp_mean)

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DQRID : D130618.6
Start DateStart TimeEnd DateEnd Time
04/24/2013180604/29/20131600
Subject:
PVC/AOS/M1 - Missing data
DataStreams:pvcaosccn100M1.a1, pvcaosclap3wM1.a1, pvcaoscpcM1.a1, pvcaosnephdryM1.a1,
pvcaosnephwetM1.a1, pvcaospsap3wM1.a1
Description:
Data are missing and unrecoverable.
Measurements:pvcaosnephwetM1.a1:
  • Aerosol total light scattering coefficient, Humidograph nephelometer blue
    channel, 10 um particle di(Bs_B_Wet_10um_Neph3W_2)
  • lon
  • RH_NephInlet_Wet
  • Aerosol total light scattering coefficient, Humidograph nephelometer blue
    channel, 1 um particle dia(Bs_B_Wet_1um_Neph3W_2)
  • alt
  • time_offset
  • Aerosol total light scattering coefficient, Humidograph nephelometer red
    channel, 1 um particle diam(Bs_R_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, Humidograph nephelometer red
    channel, 10 um particle dia(Bs_R_Wet_10um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer blue channel, 1(Bbs_B_Wet_10um_Neph3W_2)
  • Aerosol total light scattering coefficient, Humidograph nephelometer green
    channel, 10 um particle d(Bs_G_Wet_10um_Neph3W_2)
  • base_time
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer blue channel, 1(Bbs_B_Wet_1um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer red channel, 1(Bbs_R_Wet_1um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer green channel,(Bbs_G_Wet_10um_Neph3W_2)
  • P_Neph_Wet
  • Aerosol total light scattering coefficient, Humidograph nephelometer green
    channel, 1 um particle di(Bs_G_Wet_1um_Neph3W_2)
  • T_NephVol_Wet
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer green channel,(Bbs_G_Wet_1um_Neph3W_2)
  • time
  • RH_NephVol_Wet
  • Aerosol backwards-hemispheric light scattering coefficient, Humidograph
    nephelometer red channel, 10(Bbs_R_Wet_10um_Neph3W_2)
  • T_NephInlet_Wet
  • lat
pvcaospsap3wM1.a1:
  • mass_flow_voltage
  • time_offset
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1)
  • lon
  • psap_flags
  • time
  • TrR
  • TrG
  • TrB
  • mass_flow
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
  • averaging_time
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
  • lat
  • alt
  • base_time
pvcaoscpcM1.a1:
  • alt
  • saturation_temp
  • nozzle_pressure
  • lat
  • ambient_temp
  • cabinet_temp
  • condensation_temp
  • AOS number concentration of CN (concentration)(concentration)
  • time
  • orifice_pressure
  • time_offset
  • lon
  • optics_temp
  • base_time
  • laser_current
pvcaosccn100M1.a1:
  • CCN_T_sample
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • CCN_T_OPC
  • CCN_temperature_gradient
  • alt
  • CCN_temp_unstable_flag
  • CCN_ss_set
  • CCN_temperature_std
  • CCN_P_sample
  • CCN_laser_current
  • lon
  • time
  • CCN_proportional_valve_voltage
  • CCN_t_read_TEC1
  • Cloud condensation nuclei number density(N_CCN)
  • CCN_Q_sample
  • lat
  • CCN_first_stage_monitor_voltage
  • base_time
  • CCN_super_saturation_calculated
  • CCN_T_nafion
  • CCN_t_read_TEC3
  • CCN_t_read_TEC2
  • AOS CCN number concentration by bin(N_CCN_dN)
  • CCN_Q_sheath
  • CCN_T_inlet
  • time_offset
pvcaosnephdryM1.a1:
  • Aerosol total light scattering coefficient, reference nephelometer red channel,
    10 um particle diame(Bs_R_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer red channe(Bbs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer blue chann(Bbs_B_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer red channel, 10 u(Bbs_R_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, reference nephelometer blue channel,
    10 um particle diam(Bs_B_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer blue channel, 10(Bbs_B_Dry_10um_Neph3W_1)
  • RH_NephVol_Dry
  • P_Neph_Dry
  • RH_NephInlet_Dry
  • lat
  • Aerosol total light scattering coefficient, reference nephelometer green
    channel, 10 um particle dia(Bs_G_Dry_10um_Neph3W_1)
  • base_time
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer blue
    channel, 1 um particl(Bs_B_Dry_1um_Neph3W_1)
  • lon
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer red
    channel, 1 um particle(Bs_R_Dry_1um_Neph3W_1)
  • alt
  • T_NephVol_Dry
  • time
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
  • time_offset
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
    channel, 1 um partic(Bs_G_Dry_1um_Neph3W_1)
  • T_NephInlet_Dry
pvcaosclap3wM1.a1:
  • Absorption Coefficient Green, 3 wavelength CLAP, 1 um size cut(Ba_G_Dry_1um_CLAP3W_1)
  • Absorption Coefficient Blue, 3 wavelength CLAP, 1 um size cut(Ba_B_Dry_1um_CLAP3W_1)
  • AOS CLAP3W transmittance, red channel, 1 um size cut(TrR_1um)
  • Absorption Coefficient Red, 3 wavelength CLAP, 1 um size cut(Ba_R_Dry_1um_CLAP3W_1)
  • Absorption Coefficient Green, 3 wavelength CLAP, 10 um size cut(Ba_G_Dry_10um_CLAP3W_1)
  • AOS CLAP3W transmittance, green channel, 1 um size cut(TrG_1um)
  • AOS CLAP3W transmittance, blue channel, 1 um size cut(TrB_1um)
  • sample_length_1um
  • lon
  • base_time
  • AOS CLAP3W transmittance, green channel, 10 um size cut(TrG_10um)
  • Absorption Coefficient Red, 3 wavelength CLAP, 10 um size cut(Ba_R_Dry_10um_CLAP3W_1)
  • AOS CLAP3W transmittance, red channel, 10 um size cut(TrR_10um)
  • alt
  • time
  • Absorption Coefficient Blue, 3 wavelength CLAP, 10 um size cut(Ba_B_Dry_10um_CLAP3W_1)
  • AOS CLAP3W transmittance, blue channel, 10 um size cut(TrB_10um)
  • sample_length_10um
  • lat
  • time_offset

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DQRID : D130620.1
Start DateStart TimeEnd DateEnd Time
05/04/2013230006/20/20130000
Subject:
PVC/CCN/M1 - CCN computer failure
DataStreams:pvcaosccn100M1.a1
Description:
CCN embedded computer failed to reboot. Instrument returned to mentor for repair. Power 
supply on main PCB was dead. ordered and replaced.
Measurements:pvcaosccn100M1.a1:
  • time
  • CCN_T_sample
  • CCN_first_stage_monitor_voltage
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • base_time
  • CCN_T_OPC
  • CCN_super_saturation_calculated
  • CCN_T_nafion
  • CCN_proportional_valve_voltage
  • CCN_t_read_TEC1
  • CCN_t_read_TEC3
  • CCN_temperature_gradient
  • alt
  • CCN_t_read_TEC2
  • CCN_temp_unstable_flag
  • CCN_ss_set
  • AOS CCN number concentration by bin(N_CCN_dN)
  • Cloud condensation nuclei number density(N_CCN)
  • CCN_laser_current
  • CCN_Q_sample
  • CCN_Q_sheath
  • CCN_temperature_std
  • CCN_T_inlet
  • lon
  • time_offset
  • lat
  • CCN_P_sample

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DQRID : D130715.2
Start DateStart TimeEnd DateEnd Time
06/01/2013000006/29/20130930
Subject:
PVC/ECOR/M1 - Vapor Pressure High
DataStreams:pvc30ecorM1.b1
Description:
The vapor pressure data from the ECOR was somewhat high. This is obvious as the MET vapor 
pressure was determined to be too high and the ECOR vapor pressure was just slightly 
higher than the MET measurement. This probably resulted in slightly too large LE as measured 
by the ECOR, by about 10%.
Measurements:pvc30ecorM1.b1:
  • rotated covariance wq(cvar_rot_wq)
  • covaraince wq(cvar_wq)
  • variance of variable q(var_q)
  • covariance vq(cvar_vq)
  • rotated covariance vq(cvar_rot_vq)
  • covariance uq(cvar_uq)
  • rotated covariance uq(cvar_rot_uq)
  • covariance qc(cvar_qc)
  • covariance tq(cvar_tq)
  • Mean H2O density(mean_q)
  • Latent heat flux(lv_e)

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DQRID : D130717.8
Start DateStart TimeEnd DateEnd Time
03/05/2013210705/04/20132300
Subject:
PVC/CCN/M1 - 10 minute per %ss value
DataStreams:pvcaosccn100M1.a1
Description:
The time interval per %ss step was changed from 5 minutes per step to 10 minutes per step 
to allow more time for the instrument to stabilize between temperature changes for each 
%ss value. Note that the %ss value takes about 4 minutes to stabilize after a 
temperature(%ss) change.
Measurements:pvcaosccn100M1.a1:
  • time
  • CCN_T_sample
  • CCN_first_stage_monitor_voltage
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • base_time
  • CCN_T_OPC
  • CCN_super_saturation_calculated
  • CCN_T_nafion
  • CCN_proportional_valve_voltage
  • CCN_t_read_TEC1
  • CCN_t_read_TEC3
  • CCN_temperature_gradient
  • alt
  • CCN_t_read_TEC2
  • CCN_temp_unstable_flag
  • CCN_ss_set
  • AOS CCN number concentration by bin(N_CCN_dN)
  • Cloud condensation nuclei number density(N_CCN)
  • CCN_laser_current
  • CCN_Q_sample
  • CCN_Q_sheath
  • CCN_temperature_std
  • CCN_T_inlet
  • lon
  • time_offset
  • lat
  • CCN_P_sample

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DQRID : D130718.5
Start DateStart TimeEnd DateEnd Time
06/26/2013180006/29/20131000
Subject:
PVC/MET/M1 - Questionable humidity
DataStreams:pvcmetM1.b1
Description:
A reference check of the humidity sensor showed that the instrument may have been reading 
as much as 20% high.
Measurements:pvcmetM1.b1:
  • Relative humidity mean(relh_mean)
  • vappress_sd
  • relh_sd
  • Vapor pressure mean(vappress_mean)

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