| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 07/07/1997 | 2330 | 07/07/1997 | 2330 | Suspect |
| Subject: | Pressure jump after launch |
| DataStreams: | sgpsondeB1.a1 |
| Description: | The first pressure value recorded by the sonde after launch (949.3 hPa) is substantially lower than the recorded surface pressure (960.9 hPa). This is indicative of either a jarring of the pressure sensor at launch or mis-identification of the launch time by the system. In either case, both the ascent rate and abosolute altitude values are questionable. |
| Suggestions: | |
| Measurements: | sgpsondeB1.a1: more
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