| DQR ID | Subject | Data Streams Affected | Data Quality Metric |
|---|---|---|---|
| D110418.6 | SGP/MWRHF/C1 - Reprocessed: Rapid drift in 90 GHz noise diode | sgpmwrhfC1.b1 | Does not affect quality |
| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 03/18/2011 | 0000 | 09/20/2011 | 2359 | Does not affect quality |
| Subject: | SGP/MWRHF/C1 - Reprocessed: Rapid drift in 90 GHz noise diode |
| DataStreams: | sgpmwrhfC1.b1 |
| Description: | The noise diode of the 90 GHz channel was showing rapid drifts that affected the accuracy of the calibration. Although the algorithm is designed to follow slow drifts in the noise diode, in this case (because the variation was fast) the computed brightness temperature was probably about 4-5 K colder than it should be. Ingest was modified and data were reprocessed and archived in September 2011 |
| Measurements: | sgpmwrhfC1.b1:
|