| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 10/13/2004 | 0513 | 10/31/2004 | 2230 | Incorrect |
| Subject: | TWP/QCRAD/C1 - Reprocess: NIP calibration |
| DataStreams: | twpqcrad1longC1.s1, twpqcrad1longC1.c1, twpqcrad1longC1.s2, twpqcrad1longC1.c2 |
| Description: | Direct normal flux has incorrect calibration coefficient but can be fixed as described in instrument DQR D041106.1: The tracker rotated and pulled the cable away from the NIP connector. In trying to discover the problem with the NIP a new NIP was put in. When the problem turned out to be the cable, the observers didn't put the former NIP back in. The NIP then in service was 31346E6 RS@45=8.1573 whereas the coefficients used were for the old NIP 299937E6 RS@45=7.8775 |
| Suggestions: | Correct direct normal flux as described. Recalculate best estimate flux or use downwelling shortwave if "source_BestEstimate_down_short_hemisp" is 0 during this period. |
| Measurements: | twpqcrad1longC1.s1: more
twpqcrad1longC1.c1: more twpqcrad1longC1.c2: more twpqcrad1longC1.s2: more |