Data Quality Report for Order ID: 187253
User ID: chevalierk1    Date completed: 2017-08-15
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D170707.10 ENA/GHG/C1 - Reprocess: Calibration cylinder change, configuration file changed enaaosghgC1.b0 Note
D170726.7 ENA/CO-ANALYZER/C1 - Reprocess: Valve position fields incorrect enaaoscoC1.a1 Incorrect
D170704.2 ENA/GHG/C1 - Logger Battery Failure enaaosghgC1.b1 Missing
 
DQR ID: D170707.10    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-05-24 14:00:00 2017-07-25 10:00:00 Note
Subject: ENA/GHG/C1 - Reprocess: Calibration cylinder change, configuration file changed
Affected Datastreams: enaaosghgC1.b0
Description Data to be reprocessed with new configuration files for calibration.
Measurements
  • calibration_cylinder_1_pressure (Average cylinder pressure for span 1 calibration cylinder)
  • ch4_dry_slope_err (Error in slope of methane dry during 1 minute interval)
  • h2o_avg (Average water during 1 minute interval)
  • front_fan_flow (Average air flow rate near front fan in pump box)
  • dry_purge_line_pressure (Average line pressure for dry air cylinder for purge of nafion box)
  • calibration_cylinder_2_pressure (Average cylinder pressure for span 2 calibration cylinder)
  • ch4_std (Standard deviation of methane during 1 minute interval)
  • co2_offset (Carbon dioxide offset coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • co2_dry_avg_corr_err (Uncertainty in carbon dioxide during 1 minute interval with instrument specific water correction)
  • dry_purge_cylinder_pressure (Average cylinder pressure for dry air cylinder for purge of nafion box)
  • pump_box_temperature (Average pump box temperature)
  • ch4_dry_slope (Slope of dry methane during 1 minute interval)
  • battery_minimum (Logger battery minimum in 1 minute interval)
  • cavity_temperature_std (Standard deviation of Picarro cavity temperature)
  • co2_dry_avg (Average carbon dioxide during 1 minute interval with instrument specific water correction)
  • h2o_slope (Slope of water during 1 minute interval)
  • ch4_dry_avg_corr_err (Uncertainty in methane during 1 minute interval with instrument specific water correction)
  • co2_dry_slope (Slope of dry carbon dioxide during 1 minute interval)
  • exhaust_flow (Average line exhaust flow rate for tower sample)
  • ch4_offset (Methane offset coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • analyzer_temperature_avg (Average Picarro analyzer temperature)
  • warm_box_temperature_avg (Average Picarro warm box temperature)
  • co2_dry_slope_err (Error in slope of dry carbon dioxide during 1 minute interval)
  • outlet_valve_std (Standard deviation of outlet valve DAC value for Picarro cavity pressure control)
  • calibration_cylinder_3_pressure (Average cylinder pressure for target calibration cylinder)
  • mp_valve_position (Average multi port valve position)
  • ch4_dry_avg (Average methane during 1 minute interval with instrument specific water correction)
  • co2_slope_err (Error in slope of carbon dioxide during 1 minute interval)
  • nafion_box_temperature (Average nafion box temperature)
  • co2_offset_err (Uncertainty in carbon dioxide offset coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • h2o_std (Standard deviation of water during 1 minute interval)
  • calibration_cylinder_2_line_pressure (Average line pressure for span 2 calibration cylinder)
  • ch4_dry_std (Standard deviation of methane during 1 minute interval with instrument specific water correction)
  • co2_std (Standard deviation of carbon dioxide during 1 minute interval)
  • co2_avg (Average carbon dioxide during 1 minute interval)
  • etalon_temperature_std (Standard deviation of Picarro etalon temperature)
  • ch4_dry_avg_corr (Methane during 1 minute interval with instrument specific water correction, and calibration applied)
  • ch4_slope (Slope of methane during 1 minute interval)
  • outlet_valve_avg (Average outlet valve DAC value for Picarro cavity pressure control)
  • co2_dry_std (Standard deviation of carbon dioxide during 1 minute interval with instrument specific water correction)
  • ch4_gain (Methane gain coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • ch4_avg (Average methane during 1 minute interval)
  • cavity_pressure_std (Standard deviation of Picarro cavity pressure)
  • analyzer_temperature_std (Standard deviation of Picarro analyzer temperature)
  • pressure_control (Average line pressure controller control pressure)
  • cavity_pressure_avg (Average Picarro cavity pressure)
  • calibration_cylinder_1_line_pressure (Average line pressure for span 1 calibration cylinder)
  • liquid_alarm_tower_inlet (Average liquid alarm state for tower sample)
  • rear_fan_flow (Average air flow rate near rear fan in pump box)
  • warm_box_temperature_std (Standard deviation of Picarro warm box temperature)
  • calibration_cylinder_3_line_pressure (Average line pressure for target calibration cylinder)
  • dry_purge_flow (Average air flow rate near dry air inlet for purge of nafion box)
  • mp_valve_position (Value indicates state of the rotary valco valve (range 1 to 8))
  • h2o_slope_err (Error in slope of water during 1 minute interval)
  • co2_slope (Slope of carbon dioxide during 1 minute interval)
  • co2_dry_avg_corr (Carbon dioxide during 1 minute interval with instrument specific water correction, and calibration applied)
  • cavity_temperature_avg (Average Picarro cavity temperature)
  • line_pressure_tower_inlet (Average line pressure for tower sample)
  • co2_gain (Carbon dioxide gain coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • co2_gain_err (Uncertainty in carbon dioxide gain coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • chiller_temperature (Average chiller temperature during 1 minute interval)
  • ch4_gain_err (Uncertainty in methane gain coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • nafion_purge_pressure (Average Nafion vacuum purge pressure)
  • ch4_offset_err (Uncertainty in methane offset coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • ch4_slope_err (Error in slope of methane during 1 minute interval)
  • etalon_temperature_avg (Average Picarro etalon temperature)
 
DQR ID: D170726.7    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-06-13 18:00:00 2017-07-26 23:59:59 Incorrect
Subject: ENA/CO-ANALYZER/C1 - Reprocess: Valve position fields incorrect
Affected Datastreams: enaaoscoC1.a1
Description A bug in the a1- and b1-level AOS CO ingest processes caused the valve position fields to be incorrect. This had the trickle-down effect of flagging the primary fields as incorrect via embedded QC in the b1-level product. Reprocessing is being requested now that this ingest bug has been corrected.
Measurements
  • qc_n2o_dry (Quality check results on field: Nitrous oxide (N2O) mixing ratio corrected for water vapor concentration and calculated with nominal sensitivity correction)
  • qc_h2o (Quality check results on field: Water vapor mixing ratio calculated with nominal sensitivity correction)
  • qc_co (Quality check results on field: Carbon monoxide (CO) mixing ratio calculated with nominal sensitivity correction)
  • qc_co_dry (Quality check results on field: Carbon monoxide (CO) mixing ratio corrected for water vapor concentration and calculated with nominal sensitivity correction)
  • qc_n2o (Quality check results on field: Nitrous oxide (N2O) mixing ratio calculated with nominal sensitivity correction)
  • valve_position_MFC_2 (Valve position mass flow controller 2)
  • valve_position_MFC_1 (Valve position for mass flow controller 1)
 
DQR ID: D170704.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-06-04 12:35:00 2017-06-05 16:00:00 Missing
Subject: ENA/GHG/C1 - Logger Battery Failure
Affected Datastreams: enaaosghgC1.b1
Description Data is missing due to logger battery failure
Measurements
  • ch4_dry_slope_err (Error in slope of methane dry during 1 minute interval)
  • qc_co2_dry_avg_corr_err (Quality check results on field: Uncertainty in carbon dioxide during 1 minute interval with instrument specific water correction)
  • base_time (Base time in Epoch)
  • ch4_std (Standard deviation of methane during 1 minute interval)
  • time_offset (Time offset from base_time)
  • co2_offset (Carbon dioxide offset coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • qc_h2o_std (Quality check results on field: Standard deviation of water during 1 minute interval)
  • qc_co2_std (Quality check results on field: Standard deviation of carbon dioxide during 1 minute interval)
  • qc_pump_box_temperature (Quality check results on field: Average pump box temperature)
  • qc_exhaust_flow (Quality check results on field: Average line exhaust flow rate for tower sample)
  • ch4_offset (Methane offset coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • qc_ch4_dry_avg (Quality check results on field: Average methane during 1 minute interval with instrument specific water correction)
  • warm_box_temperature_avg (Average Picarro warm box temperature)
  • qc_co2_dry_avg_corr (Quality check results on field: Carbon dioxide during 1 minute interval with instrument specific water correction, and calibration applied)
  • outlet_valve_std (Standard deviation of outlet valve DAC value for Picarro cavity pressure control)
  • qc_dry_purge_flow (Quality check results on field: Average air flow rate near dry air inlet for purge of nafion box)
  • qc_rear_fan_flow (Quality check results on field: Average air flow rate near rear fan in pump box)
  • ch4_dry_avg (Average methane during 1 minute interval with instrument specific water correction)
  • qc_battery_minimum (Quality check results on field: Logger battery minimum in 1 minute interval)
  • cavity_pressure_std (Standard deviation of Picarro cavity pressure)
  • analyzer_temperature_std (Standard deviation of Picarro analyzer temperature)
  • liquid_alarm_tower_inlet (Average liquid alarm state for tower sample)
  • qc_front_fan_flow (Quality check results on field: Average air flow rate near front fan in pump box)
  • qc_calibration_cylinder_1_pressure (Quality check results on field: Average cylinder pressure for span 1 calibration cylinder)
  • qc_warm_box_temperature_avg (Quality check results on field: Average Picarro warm box temperature)
  • mp_valve_position (Value indicates state of the rotary valco valve (range 1 to 8))
  • qc_dry_purge_line_pressure (Quality check results on field: Average line pressure for dry air cylinder for purge of nafion box)
  • line_pressure_tower_inlet (Average line pressure for tower sample)
  • chiller_temperature (Average chiller temperature during 1 minute interval)
  • co2_gain (Carbon dioxide gain coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • qc_ch4_dry_avg_corr_err (Quality check results on field: Uncertainty in methane during 1 minute interval with instrument specific water correction)
  • qc_h2o_avg (Quality check results on field: Average water during 1 minute interval)
  • nafion_purge_pressure (Average Nafion vacuum purge pressure)
  • co2_dry_avg (Average carbon dioxide during 1 minute interval with instrument specific water correction)
  • ch4_offset_err (Uncertainty in methane offset coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • h2o_avg (Average water during 1 minute interval)
  • alt (Altitude above mean sea level)
  • dry_purge_line_pressure (Average line pressure for dry air cylinder for purge of nafion box)
  • co2_dry_avg_corr_err (Uncertainty in carbon dioxide during 1 minute interval with instrument specific water correction)
  • dry_purge_cylinder_pressure (Average cylinder pressure for dry air cylinder for purge of nafion box)
  • qc_ch4_dry_avg_corr (Quality check results on field: Methane during 1 minute interval with instrument specific water correction, and calibration applied)
  • qc_warm_box_temperature_std (Quality check results on field: Standard deviation of Picarro warm box temperature)
  • ch4_dry_slope (Slope of dry methane during 1 minute interval)
  • qc_liquid_alarm_tower_inlet (Quality check results on field: Average liquid alarm state for tower sample)
  • battery_minimum (Logger battery minimum in 1 minute interval)
  • qc_calibration_cylinder_3_line_pressure (Quality check results on field: Average line pressure for target calibration cylinder)
  • qc_calibration_cylinder_3_pressure (Quality check results on field: Average cylinder pressure for target calibration cylinder)
  • calibration_cylinder_3_pressure (Average cylinder pressure for target calibration cylinder)
  • qc_mp_valve_position (Quality check results on field: Average multi port valve position)
  • nafion_box_temperature (Average nafion box temperature)
  • ch4_dry_std (Standard deviation of methane during 1 minute interval with instrument specific water correction)
  • etalon_temperature_std (Standard deviation of Picarro etalon temperature)
  • outlet_valve_avg (Average outlet valve DAC value for Picarro cavity pressure control)
  • qc_analyzer_temperature_avg (Quality check results on field: Average Picarro analyzer temperature)
  • cavity_pressure_avg (Average Picarro cavity pressure)
  • qc_calibration_cylinder_1_line_pressure (Quality check results on field: Average line pressure for span 1 calibration cylinder)
  • rear_fan_flow (Average air flow rate near rear fan in pump box)
  • dry_purge_flow (Average air flow rate near dry air inlet for purge of nafion box)
  • co2_dry_avg_corr (Carbon dioxide during 1 minute interval with instrument specific water correction, and calibration applied)
  • qc_analyzer_temperature_std (Quality check results on field: Standard deviation of Picarro analyzer temperature)
  • qc_cavity_pressure_avg (Quality check results on field: Average Picarro cavity pressure)
  • qc_nafion_box_temperature (Quality check results on field: Average nafion box temperature)
  • co2_gain_err (Uncertainty in carbon dioxide gain coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • qc_ch4_dry_std (Quality check results on field: Standard deviation of methane during 1 minute interval with instrument specific water correction)
  • etalon_temperature_avg (Average Picarro etalon temperature)
  • qc_nafion_purge_pressure (Quality check results on field: Average Nafion vacuum purge pressure)
  • qc_calibration_cylinder_2_line_pressure (Quality check results on field: Average line pressure for span 2 calibration cylinder)
  • qc_cavity_temperature_std (Quality check results on field: Standard deviation of Picarro cavity temperature)
  • pump_box_temperature (Average pump box temperature)
  • qc_cavity_pressure_std (Quality check results on field: Standard deviation of Picarro cavity pressure)
  • qc_co2_dry_avg (Quality check results on field: Average carbon dioxide during 1 minute interval with instrument specific water correction)
  • co2_dry_slope_err (Error in slope of dry carbon dioxide during 1 minute interval)
  • co2_offset_err (Uncertainty in carbon dioxide offset coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • qc_co2_avg (Quality check results on field: Average carbon dioxide during 1 minute interval)
  • ch4_dry_avg_corr (Methane during 1 minute interval with instrument specific water correction, and calibration applied)
  • co2_avg (Average carbon dioxide during 1 minute interval)
  • co2_dry_std (Standard deviation of carbon dioxide during 1 minute interval with instrument specific water correction)
  • ch4_gain (Methane gain coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • qc_ch4_std (Quality check results on field: Standard deviation of methane during 1 minute interval)
  • calibration_cylinder_1_line_pressure (Average line pressure for span 1 calibration cylinder)
  • qc_pressure_control (Quality check results on field: Average line pressure controller control pressure)
  • warm_box_temperature_std (Standard deviation of Picarro warm box temperature)
  • cavity_temperature_avg (Average Picarro cavity temperature)
  • qc_ch4_avg (Quality check results on field: Average methane during 1 minute interval)
  • qc_outlet_valve_avg (Quality check results on field: Average outlet valve DAC value for Picarro cavity pressure control)
  • calibration_cylinder_1_pressure (Average cylinder pressure for span 1 calibration cylinder)
  • front_fan_flow (Average air flow rate near front fan in pump box)
  • calibration_cylinder_2_pressure (Average cylinder pressure for span 2 calibration cylinder)
  • qc_calibration_cylinder_2_pressure (Quality check results on field: Average cylinder pressure for span 2 calibration cylinder)
  • qc_dry_purge_cylinder_pressure (Quality check results on field: Average cylinder pressure for dry air cylinder for purge of nafion box)
  • cavity_temperature_std (Standard deviation of Picarro cavity temperature)
  • h2o_slope (Slope of water during 1 minute interval)
  • ch4_dry_avg_corr_err (Uncertainty in methane during 1 minute interval with instrument specific water correction)
  • co2_dry_slope (Slope of dry carbon dioxide during 1 minute interval)
  • exhaust_flow (Average line exhaust flow rate for tower sample)
  • analyzer_temperature_avg (Average Picarro analyzer temperature)
  • time (Time offset from midnight)
  • time_bounds (Time cell bounds)
  • lon (East longitude)
  • qc_line_pressure_tower_inlet (Quality check results on field: Average line pressure for tower sample)
  • mp_valve_position (Average multi port valve position)
  • co2_slope_err (Error in slope of carbon dioxide during 1 minute interval)
  • lat (North latitude)
  • h2o_std (Standard deviation of water during 1 minute interval)
  • qc_co2_dry_std (Quality check results on field: Standard deviation of carbon dioxide during 1 minute interval with instrument specific water correction)
  • calibration_cylinder_2_line_pressure (Average line pressure for span 2 calibration cylinder)
  • ch4_slope (Slope of methane during 1 minute interval)
  • qc_outlet_valve_std (Quality check results on field: Standard deviation of outlet valve DAC value for Picarro cavity pressure control)
  • co2_std (Standard deviation of carbon dioxide during 1 minute interval)
  • ch4_avg (Average methane during 1 minute interval)
  • pressure_control (Average line pressure controller control pressure)
  • qc_cavity_temperature_avg (Quality check results on field: Average Picarro cavity temperature)
  • calibration_cylinder_3_line_pressure (Average line pressure for target calibration cylinder)
  • h2o_slope_err (Error in slope of water during 1 minute interval)
  • co2_slope (Slope of carbon dioxide during 1 minute interval)
  • ch4_gain_err (Uncertainty in methane gain coefficients calculated by measurements of calibration cylinders, linearly interpolated)
  • qc_chiller_temperature (Quality check results on field: Average chiller temperature during 1 minute interval)
  • qc_etalon_temperature_std (Quality check results on field: Standard deviation of Picarro etalon temperature)
  • qc_etalon_temperature_avg (Quality check results on field: Average Picarro etalon temperature)
  • ch4_slope_err (Error in slope of methane during 1 minute interval)