Data Quality Report for Order ID: 187786
User ID: zhengg1    Date completed: 2017-09-18
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D160616.2 SGP/UHSAS/S01 - No data available sgpaosuhsasS01.a1 Missing
D170420.8 OLI/AOS/M1 - Serial port server malfunction oliaospsap3wM1.b1 Missing
D170110.2 OLI/AOS/M1 - Severe storm oliaosnephwetM1.a1 Note
D170320.6 OLI/ALL/M1 - Power Outage oliaosnephwet1mM1.b1 Note
D161011.4 OLI/UHSAS/M1 - Instrument software stopped oliaosuhsasM1.a1 Missing
D160610.13 SGP/S01 - Tower inlet not operational sgpaosuhsasS01.a1 Incorrect
D170809.7 OLI/UHSAS/M1 - Reprocess: ingest problem oliaosuhsasM1.a1 Incorrect
D160830.2 OLI/UHSAS/M1 - High counts below 100 nm oliaosuhsasM1.a1 Incorrect
D170419.2 OLI/UHSAS/M1 - Contamination in the optics chamber oliaosuhsasM1.a1 Incorrect
D170329.6 OLI/AOS/M1 - Power outage oliaosuhsasM1.a1 Missing
D170203.6 OLI/UHSAS/M1 - Inlet plumbing issues oliaosuhsasM1.a1 Incorrect
 
DQR ID: D160616.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-04-17 09:59:59 2016-04-18 14:10:38 Missing
Subject: SGP/UHSAS/S01 - No data available
Affected Datastreams: sgpaosuhsasS01.a1
Description Instrument offline. No data available.
Measurements
  • lon (East longitude)
  • differential_voltage (Differential_voltage, see instrument manual)
  • base_time (Base time in Epoch)
  • sampling_volume (Sample volume)
  • time_offset (Time offset from base_time)
  • scattering_voltage (Scatter signal)
  • upper_size_limit (Upper particle size limit for each bin)
  • lat (North latitude)
  • flow (Flow measurement, not implemented)
  • current (Current)
  • lower_size_limit (Lower particle size limit for each bin)
  • alt (Altitude above mean sea level)
  • time (Time offset from midnight)
  • auxiliary (Auxiliary measurement, not implemented)
  • purge_flow (Purge flow)
  • unit_temperature (Unit temperature)
  • bin_num (Bin number)
  • reference (Reference)
  • temperature (Raw temperature signal)
  • sheath_flow (Sheath flow)
  • sample_pressure (Sample pressure)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
 
DQR ID: D170420.8    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-03-29 16:20:00 2017-03-30 14:40:00 Missing
2017-04-12 07:30:00 2017-04-13 15:30:00 Missing
2017-04-18 11:40:00 2017-04-19 00:00:00 Missing
2017-03-31 15:00:00 2017-04-10 23:00:00 Missing
Subject: OLI/AOS/M1 - Serial port server malfunction
Affected Datastreams: oliaospsap3wM1.b1
Description Serial port server malfunctioning. Data transmission from the instrument intermittent.
Measurements
  • lon (East longitude)
  • differential_voltage (Differential_voltage, see instrument manual)
  • base_time (Base time in Epoch)
  • time_offset (Time offset from base_time)
  • scattering_voltage (Scatter signal)
  • sampling_volume (Sample volume)
  • upper_size_limit (Upper particle size limit for each bin)
  • lat (North latitude)
  • sample_flow_rate (Sample flow rate)
  • flow (Flow measurement, not implemented)
  • current (Current)
  • lower_size_limit (Lower particle size limit for each bin)
  • alt (Altitude above mean sea level)
  • time (Time offset from midnight)
  • concentration (Computed concentration)
  • auxiliary (Auxiliary measurement, not implemented)
  • purge_flow (Purge flow)
  • unit_temperature (Unit temperature)
  • bin_num (Bin number)
  • reference (Reference)
  • temperature (Raw temperature signal)
  • sheath_flow (Sheath flow)
  • sample_pressure (Sample pressure)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
 
DQR ID: D170110.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-01-05 14:00:00 2017-01-09 20:15:59 Note
Subject: OLI/AOS/M1 - Severe storm
Affected Datastreams: oliaosnephwetM1.a1
Description The site lost power during a severe winter storm. Operators on site were not able to get out and restart the generators to bring AOS instrument systems back up until 1/9/2017.
Measurements
  • lon (East longitude)
  • differential_voltage (Differential_voltage, see instrument manual)
  • base_time (Base time in Epoch)
  • sampling_volume (Sample volume)
  • time_offset (Time offset from base_time)
  • scattering_voltage (Scatter signal)
  • upper_size_limit (Upper particle size limit for each bin)
  • lat (North latitude)
  • sample_flow_rate (Sample flow rate)
  • flow (Flow measurement, not implemented)
  • current (Current)
  • lower_size_limit (Lower particle size limit for each bin)
  • alt (Altitude above mean sea level)
  • time (Time offset from midnight)
  • concentration (Computed concentration)
  • auxiliary (Auxiliary measurement, not implemented)
  • purge_flow (Purge flow)
  • unit_temperature (Unit temperature)
  • bin_num (Bin number)
  • reference (Reference)
  • temperature (Raw temperature signal)
  • sheath_flow (Sheath flow)
  • sample_pressure (Sample pressure)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
 
DQR ID: D170320.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-03-06 18:47:01 2017-03-09 23:35:58 Note
Subject: OLI/ALL/M1 - Power Outage
Affected Datastreams: oliaosnephwet1mM1.b1
Description OLI suffered from a prolonged power outage. The instruments were brought back up over the course of 3/9 so the end date will be different for each instrument. Any problems with the instruments after being brought back online will be covered by separate DQRs.
Measurements
  • lon (East longitude)
  • differential_voltage (Differential_voltage, see instrument manual)
  • base_time (Base time in Epoch)
  • time_offset (Time offset from base_time)
  • scattering_voltage (Scatter signal)
  • sampling_volume (Sample volume)
  • upper_size_limit (Upper particle size limit for each bin)
  • lat (North latitude)
  • sample_flow_rate (Sample flow rate)
  • flow (Flow measurement, not implemented)
  • current (Current)
  • lower_size_limit (Lower particle size limit for each bin)
  • alt (Altitude above mean sea level)
  • time (Time offset from midnight)
  • concentration (Computed concentration)
  • auxiliary (Auxiliary measurement, not implemented)
  • purge_flow (Purge flow)
  • unit_temperature (Unit temperature)
  • bin_num (Bin number)
  • reference (Reference)
  • temperature (Raw temperature signal)
  • sheath_flow (Sheath flow)
  • sample_pressure (Sample pressure)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
 
DQR ID: D161011.4    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-10-07 03:00:00 2016-10-11 16:40:00 Missing
Subject: OLI/UHSAS/M1 - Instrument software stopped
Affected Datastreams: oliaosuhsasM1.a1
Description Instrument software stopped due to an error. No data recorded.
Measurements
  • lon (East longitude)
  • differential_voltage (Differential_voltage, see instrument manual)
  • base_time (Base time in Epoch)
  • sampling_volume (Sample volume)
  • time_offset (Time offset from base_time)
  • scattering_voltage (Scatter signal)
  • upper_size_limit (Upper particle size limit for each bin)
  • lat (North latitude)
  • flow (Flow measurement, not implemented)
  • current (Current)
  • lower_size_limit (Lower particle size limit for each bin)
  • alt (Altitude above mean sea level)
  • time (Time offset from midnight)
  • auxiliary (Auxiliary measurement, not implemented)
  • purge_flow (Purge flow)
  • unit_temperature (Unit temperature)
  • bin_num (Bin number)
  • reference (Reference)
  • temperature (Raw temperature signal)
  • sheath_flow (Sheath flow)
  • sample_pressure (Sample pressure)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
 
DQR ID: D160610.13    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-05-05 14:23:50 2016-05-05 17:40:20 Incorrect
Subject: SGP/S01 - Tower inlet not operational
Affected Datastreams: sgpaosuhsasS01.a1
Description Inlet not operational in order to change met sensor.
Measurements
  • sample_flow_rate (Sample flow rate)
  • reference (Reference)
  • differential_voltage (Differential_voltage, see instrument manual)
  • temperature (Raw temperature signal)
  • scattering_voltage (Scatter signal)
  • concentration (Computed concentration)
  • sampling_volume (Sample volume)
  • sheath_flow (Sheath flow)
  • flow (Flow measurement, not implemented)
  • upper_size_limit (Upper particle size limit for each bin)
  • auxiliary (Auxiliary measurement, not implemented)
  • sample_pressure (Sample pressure)
  • current (Current)
  • purge_flow (Purge flow)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
  • unit_temperature (Unit temperature)
  • lower_size_limit (Lower particle size limit for each bin)
  • bin_num (Bin number)
 
DQR ID: D170809.7    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-06-20 00:00:00 2017-08-09 23:59:59 Incorrect
Subject: OLI/UHSAS/M1 - Reprocess: ingest problem
Affected Datastreams: oliaosuhsasM1.a1
Description size_distribution and concentration fields are incorrect when the input raw data is a very small file.
Measurements
  • concentration (Computed concentration)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
 
DQR ID: D160830.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-08-24 16:56:00 2016-08-24 23:45:00 Incorrect
Subject: OLI/UHSAS/M1 - High counts below 100 nm
Affected Datastreams: oliaosuhsasM1.a1
Description High counts below 100 nm. Most likely some debris stuck to the jet nozzle. No valid data.
Measurements
  • reference (Reference)
  • differential_voltage (Differential_voltage, see instrument manual)
  • current (Current)
  • scattering_voltage (Scatter signal)
  • sampling_volume (Sample volume)
  • temperature (Raw temperature signal)
  • flow (Flow measurement, not implemented)
  • sheath_flow (Sheath flow)
  • upper_size_limit (Upper particle size limit for each bin)
  • auxiliary (Auxiliary measurement, not implemented)
  • sample_pressure (Sample pressure)
  • purge_flow (Purge flow)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
  • unit_temperature (Unit temperature)
  • lower_size_limit (Lower particle size limit for each bin)
  • bin_num (Bin number)
 
DQR ID: D170419.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-04-17 10:00:00 2017-04-18 22:00:00 Incorrect
Subject: OLI/UHSAS/M1 - Contamination in the optics chamber
Affected Datastreams: oliaosuhsasM1.a1
Description Something stuck to the inlet jet nozzle causing high counts in the lower size bins. Other size bins also potentially affected. Some data missing as the instrument went into safe mode.
Measurements
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
  • scattering_voltage (Scatter signal)
 
DQR ID: D170329.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-03-06 21:00:00 2017-03-29 15:35:00 Missing
Subject: OLI/AOS/M1 - Power outage
Affected Datastreams: oliaosuhsasM1.a1
Description Power outage, no data.
Measurements
  • lon (East longitude)
  • differential_voltage (Differential_voltage, see instrument manual)
  • base_time (Base time in Epoch)
  • time_offset (Time offset from base_time)
  • scattering_voltage (Scatter signal)
  • sampling_volume (Sample volume)
  • upper_size_limit (Upper particle size limit for each bin)
  • lat (North latitude)
  • flow (Flow measurement, not implemented)
  • current (Current)
  • lower_size_limit (Lower particle size limit for each bin)
  • alt (Altitude above mean sea level)
  • time (Time offset from midnight)
  • auxiliary (Auxiliary measurement, not implemented)
  • purge_flow (Purge flow)
  • unit_temperature (Unit temperature)
  • bin_num (Bin number)
  • reference (Reference)
  • temperature (Raw temperature signal)
  • sheath_flow (Sheath flow)
  • sample_pressure (Sample pressure)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
 
DQR ID: D170203.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-01-17 19:00:00 2017-01-25 19:00:00 Incorrect
Subject: OLI/UHSAS/M1 - Inlet plumbing issues
Affected Datastreams: oliaosuhsasM1.a1
Description Plumbing issues with the UHSAS sample line. Instrument working fine, but likely not sampling ambient air directly.
Measurements
  • reference (Reference)
  • differential_voltage (Differential_voltage, see instrument manual)
  • current (Current)
  • scattering_voltage (Scatter signal)
  • sampling_volume (Sample volume)
  • temperature (Raw temperature signal)
  • flow (Flow measurement, not implemented)
  • sheath_flow (Sheath flow)
  • upper_size_limit (Upper particle size limit for each bin)
  • auxiliary (Auxiliary measurement, not implemented)
  • sample_pressure (Sample pressure)
  • purge_flow (Purge flow)
  • size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit)
  • unit_temperature (Unit temperature)
  • lower_size_limit (Lower particle size limit for each bin)
  • bin_num (Bin number)