| DQR ID | Subject | Data Streams Affected | Data Quality Metric |
|---|---|---|---|
| D140204.2 | SGP/TSI/C1 - Camera misalignment | sgptsiskyimageC1.a1 | Suspect |
| D151223.1 | SGP/TSI/C1 - Icing event | sgptsiskyimageC1.a1 | Suspect |
| D160105.2 | SGP/TSI/C1 - Ice storm | sgptsiskyimageC1.a1 | Suspect |
| D160105.3 | SGP/TSI/C1 - power failure | sgptsiskyimageC1.a1 | Missing |
| D160212.3 | SGP - Data System Upgrades: Data Missing | sgptsiskyimageC1.a1 | Missing |
| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 10/11/2013 | 1850 | 02/03/2014 | 1640 | Suspect |
| Subject: | SGP/TSI/C1 - Camera misalignment |
| DataStreams: | sgptsiskyimageC1.a1 |
| Description: | The camera was slightly out of alignment causing the west edge of the image to be cropped. The position of the camera was adjusted so it was centered over the mirror. |
| Measurements: | sgptsiskyimageC1.a1:
|
| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 11/26/2015 | 1726 | 11/29/2015 | 2309 | Suspect |
| Subject: | SGP/TSI/C1 - Icing event |
| DataStreams: | sgptsiskyimageC1.a1 |
| Description: | An icing event (winter storm Cara) passed slowly through the area during this time frame. The TSI image was affected by ice accumulation on the mirror. |
| Measurements: | sgptsiskyimageC1.a1:
|
| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 12/27/2015 | 0000 | 01/03/2016 | 1959 | Suspect |
| Subject: | SGP/TSI/C1 - Ice storm |
| DataStreams: | sgptsiskyimageC1.a1 |
| Description: | The TSI images were affected by an ice storm that caused the mirror to be covered with ice, the shadowband to stop rotating, and condensation to blur the images. |
| Measurements: | sgptsiskyimageC1.a1:
|
| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 12/28/2015 | 0155 | 12/31/2015 | 1501 | Missing |
| Subject: | SGP/TSI/C1 - power failure |
| DataStreams: | sgptsiskyimageC1.a1 |
| Description: | An ice storm caused the SGP site to lose power. |
| Measurements: | sgptsiskyimageC1.a1:
|
| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 01/26/2016 | 1800 | 01/27/2016 | 2145 | Missing |
| Subject: | SGP - Data System Upgrades: Data Missing |
| DataStreams: | sgptsiskyimageC1.a1 |
| Description: | The data system was undergoing upgrades. Data were lost during this period. |
| Measurements: | sgptsiskyimageC1.a1:
|