| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 01/25/1999 | 0230 | 01/25/1999 | 0230 | Incorrect |
| Subject: | SGP/SONDE - Incorrect surface pressure |
| DataStreams: | sgpsondewrpnB6.00, sgpsondewrpnB6.a0, sgpsondewrpnB6.a1 |
| Description: | The operator entered the TWHAPS surface pressure 980.4 hPa instead of the sonde surface pressure 978.2. As a result, the absolute altitudes for this sounding will be incorrect as will be the ascent rates during the first 30 seconds. |
| Suggestions: | |
| Measurements: | sgpsondewrpnB6.a1: more
sgpsondewrpnB6.00: more sgpsondewrpnB6.a0: more |