| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 07/16/1999 | 2031 | 07/16/1999 | 2031 | Incorrect |
| Subject: | SGP/SONDE Pressure jump at launch |
| DataStreams: | sgpsondewrpnB6.a0, sgpsondewrpnB6.a1, sgpsondewrpnC1.00 |
| Description: | Sonde pressure at launch recorded as 974.9 (THWAPS 975.1); first pressure after launch recorded as 969.7. This difference is slightly larger than would be expected. It may be that the pressure sensor was jarred during launch or the system failed to detect the correct time of launch. In either case, the absolute altitudes for this sounding will be incorrect as will be the ascent rates during the first 30 seconds of flight. |
| Suggestions: | |
| Measurements: | sgpsondewrpnB6.a1: more
sgpsondewrpnB6.a0: more sgpsondewrpnC1.00: more |