DQR ID | Subject | Affected Data Streams | Data Quality Metric |
---|---|---|---|
D170320.6 | OLI/ALL/M1 - Power Outage | oliaosnephwet1mM1.b1 | Note |
D160614.7 | OLI/MET/M1 - Wind sensor communication failure | olimetM1.b1 | Missing |
D170110.1 | OLI/M1 - Severe Storm | oli915rwpprecipmomenthighM1.a0 | Note |
D151218.14 | OLI/MET/M1 - Intermittent wind data loss | olimetM1.b1 | Note |
D151111.10 | OLI/MET/M1 - Chilled mirror hygrometer data spikes due to generator maintenance | olimetM1.b1 | Incorrect |
D161118.6 | OLI/MET/M1 - Chilled mirror malfunctioning | olimetM1.b1 | Incorrect |
D151102.5 | OLI/MET/M1 - Noisy (and missing) CMH data | olimetM1.b1 | Incorrect |
D160711.2 | OLI/MET/M1 - Missing wind data | olimetM1.b1 | Missing |
D151111.9 | OLI/MET/M1 - Present weather detector backscatter warning | olimetM1.b1 | Note |
D160524.1 | OLI/MET/M1 - Tower maintenance | olimetM1.b1 | Incorrect |
D160708.13 | OLI/MET/M1 - Missing wind data | olimetM1.b1 | Missing |
D170814.2 | OLI/MET/M1 - Chilled mirror dew point, vapor pressure, and relative humidity too low | olimetM1.b1 | Incorrect |
D151111.11 | OLI/MET/M1 - Wind data missing following generator maintenance | olimetM1.b1 | Missing |
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 |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-06-07 | 21:54:00 | 2016-06-11 | 23:04:59 | Missing |
Subject: | OLI/MET/M1 - Wind sensor communication failure |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | Folllowing a power outage, wind sensor communications failed resulting in missing data. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2017-01-05 | 10:00:00 | 2017-01-08 | 12:00:00 | Note |
Subject: | OLI/M1 - Severe Storm |
---|---|
Affected Datastreams: | oli915rwpprecipmomenthighM1.a0 |
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 things back up until 1/7/2017. Most of the instruments were brought up at this time, but some problems remained until 1/8/2017 |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2015-11-13 | 18:40:00 | 2016-05-11 | 21:06:59 | Note |
Subject: | OLI/MET/M1 - Intermittent wind data loss |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | Occasionally the wind speed data are missing and wind direction data drop to 0 due to an ongoing sensor circuitry problem. Only invalid data are missing. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2015-11-08 | 20:05:00 | 2015-11-08 | 20:08:59 | Incorrect |
2015-11-08 | 22:34:00 | 2015-11-08 | 22:38:59 | Incorrect |
Subject: | OLI/MET/M1 - Chilled mirror hygrometer data spikes due to generator maintenance |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | During this time, the chilled mirror hygrometer data spiked due to power generator maintenance. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-07-12 | 08:07:00 | 2017-05-11 | 11:30:59 | Incorrect |
Subject: | OLI/MET/M1 - Chilled mirror malfunctioning |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | An ongoing hardware problem with the chilled mirror is caused incorrect data to be reported. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2015-09-09 | 10:29:00 | 2015-10-22 | 00:00:59 | Incorrect |
Subject: | OLI/MET/M1 - Noisy (and missing) CMH data |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | The chilled mirror hygrometer data became noisy after self-checks during this period. Data are missing between 10/16 and 10/21 for service and calibration checks. The instrument was returned to service following calibration checks and minor connection repairs. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-07-10 | 22:27:00 | 2016-07-11 | 15:49:59 | Missing |
Subject: | OLI/MET/M1 - Missing wind data |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | A power interruption resulted in missing wind data during this time. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2015-08-01 | 18:18:00 | 2015-11-09 | 18:56:59 | Note |
Subject: | OLI/MET/M1 - Present weather detector backscatter warning |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | During this time, the present weather detector intermittently indicated a backscatter warning. A routine lens cleaning eliminated the backscatter. Data do not appear to be affected. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-05-10 | 22:49:00 | 2016-05-11 | 21:06:00 | Incorrect |
Subject: | OLI/MET/M1 - Tower maintenance |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | Scheduled tower maintenance caused incorrect or missing data during this time. All data except for atmospheric pressure and data logger diagnostics should not be used. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-06-17 | 15:52:00 | 2016-07-08 | 18:42:59 | Missing |
Subject: | OLI/MET/M1 - Missing wind data |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | Wind sensor lost its communication settings, resulting in missing data during this time. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2017-07-24 | 00:00:00 | 2017-08-08 | 03:46:59 | Incorrect |
Subject: | OLI/MET/M1 - Chilled mirror dew point, vapor pressure, and relative humidity too low |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | For most of the time period, the chilled mirror hygrothermometer was not adjusting after daily self checks. The dew point, relative humidity, and vapor pressure readings are all lower than expected during this time. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2015-11-08 | 23:47:00 | 2015-11-09 | 18:53:59 | Missing |
Subject: | OLI/MET/M1 - Wind data missing following generator maintenance |
---|---|
Affected Datastreams: | olimetM1.b1 |
Description | Following generator maintenance, the wind sensor stopped reporting wind data. Communication was reestablished following a configuration check. |
Measurements |
|