DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D140206.3 | MAO/SEBS/M1 - Soil Moisture 1 Low Values | maosebsM1.b1 | Suspect |
D140220.3 | MAO/SEBS/M1 - Net Radiometer Measurements not reported | maosebsM1.b1 | Incorrect |
D140318.2 | MAO/SEBS/M1 - Reprocessing Notice (RID 1110) | maosebsM1.b1 | Does not affect quality |
D140318.7 | MAO/SEBS/M1 - Precipitation Effects on Upwelling Long Wave Radiation | maosebsM1.b1 | Does not affect quality |
D140606.2 | MAO/CPC/CCN/CLAP/PSAP/NEPHELOMETER/M1 - power outage | maoaoscpcM1.a1 | Missing |
D140606.3 | MAO/CPC/CLAP/CCN/PSAP/NEPHELOMETER/M1 - power outage | maoaoscpcM1.a1 | Missing |
D140625.2 | MAO/SEBS/M1 - Radiometer measurements incorrect | maosebsM1.b1 | Incorrect |
D140630.4 | MAO/CPC/M1 - Low CPC signal | maoaoscpcM1.a1 | Suspect |
D140707.1 | MAO/SEBS/M1 - Surface Energy Balance Incorrect | maosebsM1.b1 | Incorrect |
D140815.1 | MAO/AOS/S1/M1 - Instrument maintenance | maoaoscpcM1.a1 | Incorrect |
D140828.1 | MAO/CPC/M1 - Instrument failure | maoaoscpcM1.a1 | Missing |
D140902.5 | MAO/AOS/M1 - System down for maintenance | maoaoscpcM1.a1 | Incorrect |
D141013.4 | MAO/SEBS/M1 - Surface Energy Balance Incorrect | maosebsM1.b1 | Incorrect |
D150126.3 | MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Power outage. No pump flow | maoaoscpcM1.a1 | Incorrect |
D150126.4 | MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Computer software issue | maoaoscpcM1.a1 | Missing |
D150130.2 | MAO/CPC/M1 -Internal leak in instrument | maoaoscpcM1.a1 | Incorrect |
D150204.1 | MAO/CPC/M1 - Instrument removed for repair | maoaoscpcM1.a1 | Missing |
D150220.8 | MAO/AOS/CCN/CLAP/NEPHELOMETER/PSAP/M1 - Dilution compressor flow cycling on and off | maoaoscpcM1.a1 | Suspect |
D150415.2 | MAO/AOS/M1 - Weak solder connection in dilution flow meter comport cable | maoaoscpcM1.a1 | Incorrect |
D150415.5 | MAO/CPC/M1 - Instrument site maintenance. Not sampling ambient air | maoaoscpcM1.a1 | Incorrect |
D150427.3 | MAO/SEBS/M1 - Net Radiometer Measurements Incorrect | maosebsM1.b1 | Incorrect |
D150430.1 | MAO/CCN/CPC/NEPHELOMETER/PSAP/M1 - Pump failure | maoaoscpcM1.a1 | Incorrect |
D150506.1 | MAO/SEBS/M1 - Surface Energy Balance Incorrect | maosebsM1.b1 | Incorrect |
D150701.26 | MAO/CPC/M1 - Reprocessing Notice (RID 1366) | maoaoscpcM1.a1 | Does not affect quality |
D150908.2 | MAO/SEBS/M1 - Incorrect values because a connector was corroded | maosebsM1.b1 | Incorrect |
D150921.2 | MAO/AOS/M1/S1 - Forest Fire | maoaoscpcM1.a1 | Does not affect quality |
D151117.2 | MAO/CPC/M1 - Pump failure | maoaoscpcM1.a1 | Incorrect |
D151203.6 | MAO/SEBS/M1 - Surface Energy Balance Incorrect. | maosebsM1.b1 | Incorrect |
D160301.1 | MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Reprocess: Dilution flow calibration update | maoaoscpcM1.b1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/13/2013 | 2030 | 01/09/2014 | 1500 | Suspect |
Subject: | MAO/SEBS/M1 - Soil Moisture 1 Low Values |
DataStreams: | maosebsM1.b1 |
Description: | Soil moisture 1 values were lower than those of the other two soil moisture probes. Sensible and latent heat fluxes were not affected. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/13/2013 | 2030 | 02/08/2014 | 1930 | Incorrect |
Subject: | MAO/SEBS/M1 - Net Radiometer Measurements not reported |
DataStreams: | maosebsM1.b1 |
Description: | Radiometer values were missing. Therefore surface energy balance measurements were also incorrect. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/14/2014 | 2130 | 03/14/2014 | 1500 | Does not affect quality |
Subject: | MAO/SEBS/M1 - Reprocessing Notice (RID 1110) |
DataStreams: | maosebsM1.b1 |
Description: | See below for details of reprocessing that was completed on 20141028. Original DQR category: 4 (Red, Incorrect). ----------------------------------------------------------- Soil heat flow 3 plate was reversed in orientation in the soil. This measurement should be reprocessed to change the sign of the measurement. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/25/2014 | 1800 | 03/12/2014 | 2330 | Does not affect quality |
Subject: | MAO/SEBS/M1 - Precipitation Effects on Upwelling Long Wave Radiation |
DataStreams: | maosebsM1.b1 |
Description: | Upwelling long wave radiation is affected by surface cooling from precipitation occurrence. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/20/2014 | 0000 | 02/20/2014 | 2029 | Missing |
Subject: | MAO/CPC/CCN/CLAP/PSAP/NEPHELOMETER/M1 - power outage |
DataStreams: | maoaoscpcM1.a1 |
Description: | Data are missing due to the power outage. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/21/2014 | 1507 | 02/22/2014 | 1435 | Missing |
Subject: | MAO/CPC/CLAP/CCN/PSAP/NEPHELOMETER/M1 - power outage |
DataStreams: | maoaoscpcM1.a1 |
Description: | Data are missing due to the power outage. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/21/2014 | 0130 | 06/21/2014 | 1400 | Incorrect |
Subject: | MAO/SEBS/M1 - Radiometer measurements incorrect |
DataStreams: | maosebsM1.b1 |
Description: | The radiometer measurements were incorrect while the ECOR/SEBS tripod was tipped over. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/16/2014 | 1400 | 02/24/2014 | 1300 | Suspect |
Subject: | MAO/CPC/M1 - Low CPC signal |
DataStreams: | maoaoscpcM1.a1 |
Description: | The Condensation Particle Counter (CPC) was clogged and needed cleaning. After cleaning signal was still low with a leak in the CPC sample line. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/26/2014 | 1800 | 06/20/2014 | 2130 | Incorrect |
Subject: | MAO/SEBS/M1 - Surface Energy Balance Incorrect |
DataStreams: | maosebsM1.b1 |
Description: | Surface longwave radiation incorrect because of a corroded connector. This caused the net radiation and surface energy balance to also be incorrect. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/09/2014 | 1600 | 08/15/2014 | 1500 | Incorrect |
Subject: | MAO/AOS/S1/M1 - Instrument maintenance |
DataStreams: | maoaoscpcM1.a1 |
Description: | Instrument maintenance and cleaning inlets affecting data. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/28/2014 | 1600 | 08/19/2014 | 1431 | Missing |
Subject: | MAO/CPC/M1 - Instrument failure |
DataStreams: | maoaoscpcM1.a1 |
Description: | CPC was removed after leak and low signal was discovered after an instrument cleaning. The OPC detector was returned to mentor for evaluation. The mentor found two leaks in the instrument when there for system maintenance. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/14/2014 | 1200 | 08/20/2014 | 1400 | Incorrect |
Subject: | MAO/AOS/M1 - System down for maintenance |
DataStreams: | maoaoscpcM1.a1 |
Description: | Instruments were periodically offline or sampling room air during the cleaning, repair and calibrations. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/01/2014 | 0000 | 10/09/2014 | 1430 | Incorrect |
Subject: | MAO/SEBS/M1 - Surface Energy Balance Incorrect |
DataStreams: | maosebsM1.b1 |
Description: | Upwelling longwave radiation incorrect, causing the calculated surface energy balance to be incorrect. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/15/2015 | 0712 | 01/15/2015 | 1507 | Incorrect |
Subject: | MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Power outage. No pump flow |
DataStreams: | maoaoscpcM1.a1 |
Description: | Raw power which drives the pumps and heaters went out. There was no flow through the instruments. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/17/2015 | 1200 | 01/18/2015 | 1843 | Missing |
Subject: | MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Computer software issue |
DataStreams: | maoaoscpcM1.a1 |
Description: | The computer software stopped collecting data and was rebooted. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/18/2015 | 1842 | 01/28/2015 | 1628 | Incorrect |
Subject: | MAO/CPC/M1 -Internal leak in instrument |
DataStreams: | maoaoscpcM1.a1 |
Description: | The internal leak in the CPC depleted the signal as the flow through instrument was about 30% of the nominal flow needed to operate the instrument. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/28/2015 | 1628 | 03/24/2015 | 1444 | Missing |
Subject: | MAO/CPC/M1 - Instrument removed for repair |
DataStreams: | maoaoscpcM1.a1 |
Description: | Leak in CPC. Instrument removed from service until it can be fixed. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/02/2015 | 1620 | 02/03/2015 | 1550 | Suspect |
Subject: | MAO/AOS/CCN/CLAP/NEPHELOMETER/PSAP/M1 - Dilution compressor flow cycling on and off |
DataStreams: | maoaoscpcM1.a1 |
Description: | The dilution flow was cycling on and off. This led to unstable concentrations. Dilution flow is about 30% of total flow so concentration uncertainty is on the order of 30%. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/19/2015 | 0419 | 03/02/2015 | 2121 | Incorrect |
04/06/2015 | 0711 | 04/11/2015 | 1833 | Incorrect |
Subject: | MAO/AOS/M1 - Weak solder connection in dilution flow meter comport cable |
DataStreams: | maoaoscpcM1.a1 |
Description: | The dilution flow meter reading was erratic. Plots of the data suggest that the flow varied by about 5%. Problem was corrected when wire was re-soldered. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/24/2015 | 1600 | 03/29/2015 | 0000 | Incorrect |
Subject: | MAO/CPC/M1 - Instrument site maintenance. Not sampling ambient air |
DataStreams: | maoaoscpcM1.a1 |
Description: | Data sampling inside air. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/14/2015 | 2100 | 04/23/2015 | 1930 | Incorrect |
Subject: | MAO/SEBS/M1 - Net Radiometer Measurements Incorrect |
DataStreams: | maosebsM1.b1 |
Description: | Corrosion in the net radiometer connector caused some measurements from the net radiometer to be incorrect. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/03/2015 | 1055 | 05/03/2015 | 2136 | Incorrect |
04/29/2015 | 1412 | 04/30/2015 | 1740 | Incorrect |
Subject: | MAO/CCN/CPC/NEPHELOMETER/PSAP/M1 - Pump failure |
DataStreams: | maoaoscpcM1.a1 |
Description: | Pump failed, no flow through instruments. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/21/2015 | 1500 | 05/04/2015 | 1430 | Incorrect |
Subject: | MAO/SEBS/M1 - Surface Energy Balance Incorrect |
DataStreams: | maosebsM1.b1 |
Description: | Soil Heat Flow 1 had a partially sliced cable, causing soil heat flow 1, average soil heat flow, and surface energy balance to be incorrect. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/11/2013 | 0000 | 10/01/2015 | 2359 | Does not affect quality |
Subject: | MAO/CPC/M1 - Reprocessing Notice (RID 1366) |
DataStreams: | maoaoscpcM1.a1 |
Description: | DATA REPROCESSED. Data was reprocessed on 20160216 to fix issues noted in the original DQR copied below. ------------------------------------------------------------------------- End to end reprocessing to generate new a1 datastreams is needed so that when the harmonization software is released to production, we will be ready with the a1 datastreams that are input to the subsequent processing software. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/16/2015 | 1500 | 09/03/2015 | 1800 | Incorrect |
Subject: | MAO/SEBS/M1 - Incorrect values because a connector was corroded |
DataStreams: | maosebsM1.b1 |
Description: | Surface Energy Balance, Solar Shortwave Downwelling, Albedo, and Net Radiation were incorrect because a connector was corroded. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/04/2015 | 0000 | 10/08/2015 | 2359 | Does not affect quality |
09/13/2015 | 1653 | 09/13/2015 | 1810 | Does not affect quality |
09/03/2015 | 1800 | 09/03/2015 | 2359 | Does not affect quality |
Subject: | MAO/AOS/M1/S1 - Forest Fire |
DataStreams: | maoaoscpcM1.a1 |
Description: | Smoke from forest burning can be seen on the TSI images rising and then subsequently moving over the site during this period. Many of the AOS instruments observed a sharp spike in data values. October 4-8 multiple fires in the area resulted in hazy conditions during this entire period. Most notable in the following instruments and variables ACSM - Total Organics AETH - Black Carbon Concentrations at all wavelengths CCN100 - Spike in number concentrations occurred a few hours after the smoke plume CLAP3W - Absorption Coefficient CPC - Similar to the CCN100, spike in particle concentration occurred a few hours later CPCF - Particle Concentration CPCU - Particle Concentration NEPHELOMETERS - Scattering/Backscattering Coeff PSAP3W - Absorption Coefficient SMPS - Concentration and Size Distribution UHSAS - Size Distribution |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/10/2015 | 1756 | 11/11/2015 | 2107 | Incorrect |
Subject: | MAO/CPC/M1 - Pump failure |
DataStreams: | maoaoscpcM1.a1 |
Description: | There was a pump failure and data declined to 0. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/08/2015 | 1200 | 12/01/2015 | 1130 | Incorrect |
Subject: | MAO/SEBS/M1 - Surface Energy Balance Incorrect. |
DataStreams: | maosebsM1.b1 |
Description: | Surface Energy Balance was incorrect while soil heat flow 1 was not working. |
Measurements: | maosebsM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/01/2015 | 0000 | 11/08/2015 | 0000 | Incorrect |
02/19/2015 | 0420 | 03/01/2015 | 2122 | Incorrect |
05/15/2015 | 1200 | 07/01/2015 | 0000 | Incorrect |
11/08/2015 | 0000 | 12/01/2015 | 0000 | Incorrect |
Subject: | MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Reprocess: Dilution flow calibration update |
DataStreams: | maoaoscpcM1.b1 |
Description: | Dilution flow calibrations are incorrect. Dilution flow corrections need to be applied to b1 data. Flow: 11.1 lpm 2015-02-19 04:19:12 to 2015-03-02 21:21:36 UTC Flow: 9.75 lpm 2015-05-15 00:00:00 to 2015-07-01 23:59:59 UTC Flow: 3.7178 slpm 2015-07-01 00:00:00 to 2015-11-08 23:59:59 UTC Flow: 9.324 slpm 2015-11-08 00:00:00 UTC to 2015-12-01 23:59:59 UTC |
Measurements: | maoaoscpcM1.b1:
|