| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 06/06/2008 | 1100 | 06/19/2008 | 1716 | Incorrect |
| 12/09/2007 | 0000 | 12/19/2007 | 2009 | Incorrect |
| 05/27/2008 | 1540 | 06/04/2008 | 1825 | Incorrect |
| 01/08/2008 | 0000 | 01/16/2008 | 1830 | Incorrect |
| Subject: | SGP/QCRAD/E22 - Tracker failure |
| DataStreams: | sgpqcrad1longE22.c2, sgpqcrad1longE22.c1, sgpqcrad1longE22.s2, sgpqcrad1longE22.s1 |
| Description: | During the time ranges specified the SIRS solar tracker had failed for unspecified reasons. Measurements of short_direct_normal (NIP) and down_short_diffuse_hemisp (8-48) are incorrect and not recoverable. Longwave data are unaffected. Documented in instrument DQRs: D071217.3 & D080602.1 |
| Suggestions: | Don't use SW direct or diffuse data during these time periods. If "source_BestEstimate_down_short_hemisp" is 0, don't use Best Estimate GSW data. Note that fewer quality checks can be applied accurately to the BestEstimate data. |
| Measurements: | sgpqcrad1longE22.s2: more
sgpqcrad1longE22.c2: more sgpqcrad1longE22.c1: more sgpqcrad1longE22.s1: more |