| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 02/01/1998 | 2329 | 02/01/1998 | 2329 | Suspect |
| Subject: | Pressure jump at launch |
| DataStreams: | sgpsondewrpnB4.a0, sgpsondewrpnB4.a1 |
| Description: | The difference between the first pressure value reported by the sonde after launch (936.9) and the surface pressure (942.1) is greater than expected. The absolute altitude for this sounding and the ascent rate during the first 30 seconds will likely be incorrect. |
| Suggestions: | |
| Measurements: | sgpsondewrpnB4.a0: more
sgpsondewrpnB4.a1: more |