Data Quality Report for Order ID: 186922
User ID: vghate    Date completed: 2017-07-26
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D170523.7 ENA/AOS/C1 - Maintenance and calibration enaaosccn100C1.a1 Suspect
D161026.1 ENA/CCN/C1 - Instrument calibration enaaosccn1colC1.b1 Incorrect
D170706.1 ENA/CCN/CPC/HTDMA/NEPHELOMETER/UHSAS/C1 - Personnel on site troubleshooting enaaosccn1colavgC1.b1 Suspect
 
DQR ID: D170523.7    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-05-23 09:00:00 2017-05-30 12:00:00 Suspect
Subject: ENA/AOS/C1 - Maintenance and calibration
Affected Datastreams: enaaosccn100C1.a1
Description Mentors are on site performing maintenance and calibration of AOS instruments. Data are suspect during this work.
Measurements
  • N_CCN (Mean number concentration of N_CCN)
  • N_CCN_dN (Droplet count by bin size)
  • N_CCN_reduced (N_CCN calculated excluding counts below "first_bin_used")
  • droplet_size_bounds (Droplet bin bounds)
  • aerosol_number_concentration (aerosol particle number concentration)
  • supersaturation_calculated (Mean calculated supersaturation values for a fixed supersaturation set point.)
  • first_bin_used (First bin used in N_CCN_reduced calculation.)
  • setpoint (Supersaturation set point values)
  • droplet_size (Size bins for CCN droplets)
  • overflow (Number of particles that are larger than 10um)
  • Q_sample (Volumetric flow rate of sample air)
 
DQR ID: D161026.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-09-29 09:30:00 2016-09-29 13:00:00 Incorrect
2016-09-28 14:30:00 2016-09-28 16:30:00 Incorrect
Subject: ENA/CCN/C1 - Instrument calibration
Affected Datastreams: enaaosccn1colC1.b1
Description Instrument calibration, no valid data.
Measurements
  • N_CCN (Mean number concentration of N_CCN)
  • N_CCN_dN (Droplet count by bin size)
  • N_CCN_reduced (N_CCN calculated excluding counts below "first_bin_used")
  • droplet_size_bounds (Droplet bin bounds)
  • aerosol_number_concentration (aerosol particle number concentration)
  • supersaturation_calculated (Mean calculated supersaturation values for a fixed supersaturation set point.)
  • first_bin_used (First bin used in N_CCN_reduced calculation.)
  • setpoint (Supersaturation set point values)
  • droplet_size (Size bins for CCN droplets)
  • overflow (Number of particles that are larger than 10um)
  • Q_sample (Volumetric flow rate of sample air)
 
DQR ID: D170706.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-06-22 07:00:00 2017-06-30 00:00:00 Suspect
Subject: ENA/CCN/CPC/HTDMA/NEPHELOMETER/UHSAS/C1 - Personnel on site troubleshooting
Affected Datastreams: enaaosccn1colavgC1.b1
Description FIDO personnel on site troubleshooting and moving instruments and re-configuring sample lines. Some instruments occasionally on cabin air.
Measurements
  • N_CCN (Mean number concentration of N_CCN)
  • N_CCN_dN (Droplet count by bin size)
  • N_CCN_reduced (N_CCN calculated excluding counts below "first_bin_used")
  • aerosol_number_concentration (aerosol particle number concentration)
  • droplet_size_bounds (Droplet bin bounds)
  • supersaturation_calculated (Mean calculated supersaturation values for a fixed supersaturation set point.)
  • first_bin_used (First bin used in N_CCN_reduced calculation.)
  • setpoint (Supersaturation set point values)
  • droplet_size (Size bins for CCN droplets)
  • overflow (Number of particles that are larger than 10um)
  • Q_sample (Volumetric flow rate of sample air)