DQRID : D970921.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/17/1997053009/17/19970530Incorrect
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Subject:
Pressure jump at launch
DataStreams:sgpsondewrpnB6.a1
Description:
The difference between the first pressure value reported by the sonde (958.8)
and the surface pressure (969.3) is considerable greater than would be
expected.  The altitude values for this sounding will be incorrect, as will
be the ascent rate values during the first 30 seconds.  Values of P, T, and
RH during the first 30 seconds will most likely be values interpolated betwen
the surface and the 30 second sample.
Suggestions: 
Measurements:sgpsondewrpnB6.a1:
  • alt
  • dp
  • v_wind
  • deg
  • wspd
  • pres
  • rh
  • asc
  • u_wind
  • wstat
  • tdry
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