DQR ID | Subject | Affected Data Streams | Data Quality Metric |
---|---|---|---|
D160524.3 | SGP/OZONE/S01 - Filter not changed | sgpaoso3S01.a1 | Suspect |
D160824.8 | SGP/OZONE/S01 - Reprocessed and Corrected: sgpaosozoneS01.a1 to sgpaoso3S01.a1 | sgpaoso3S01.a1 | Note |
D160610.13 | SGP/S01 - Tower inlet not operational | sgpaosso2S01.a1 | Incorrect |
D161117.4 | SGP/TRACEGAS/S01 - Instrument | sgpaospsaprS01.a0 | Missing |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-03-25 | 00:00:00 | 2016-04-19 | 17:44:00 | Suspect |
Subject: | SGP/OZONE/S01 - Filter not changed |
---|---|
Affected Datastreams: | sgpaoso3S01.a1 |
Description | Filter not changed. Pressure low and response to calibrations increased. The time before the filter change is considered suspect. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-02-02 | 00:00:00 | 2016-06-10 | 23:59:00 | Note |
Subject: | SGP/OZONE/S01 - Reprocessed and Corrected: sgpaosozoneS01.a1 to sgpaoso3S01.a1 |
---|---|
Affected Datastreams: | sgpaoso3S01.a1 |
Description | DATA REPROCESSED and CORRECTED: The aosozone.a1 data was renamed to aoso3.a1. In addition to the rename, we added data from raw data columns that were originally not included. These additional columns will be used in subsequent downstream processing. The data were archived February 2017. Please retrieve the reprocessed data for use in your analysis. ORIGINAL DQR CATEGORY: Transparent (Does not affect quality) REPROCESSED and CORRECTED DATA ARCHIVED:2017-02 REPROCESS IDENTIFICATION NUMBER: RID 1496 --------------------------------------------------- --- ORIGINAL DQR DESCRIPTION --- --------------------------------------------------- The sgpaosozoneA01.a1 data is being renamed to aoso3.a1. In addition to the rename, we are adding data from raw data columns that were missed. These additional columns will be used in subsequent downstream processing. |
Measurements |
|
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: | sgpaosso2S01.a1 |
Description | Inlet not operational in order to change met sensor. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-03-27 | 08:34:00 | 2016-03-28 | 20:00:00 | Missing |
2016-04-17 | 10:21:27 | 2016-04-18 | 14:15:14 | Missing |
Subject: | SGP/TRACEGAS/S01 - Instrument |
---|---|
Affected Datastreams: | sgpaospsaprS01.a0 |
Description | Improper start up following a power failure. Computers came back up but instruments did not restart (by design for Oliktok). Daily checklists not compiled this period (weekend). |
Measurements |
|