Data Quality Reports for Session: 147231 User: zhangyj803 Completed: 01/22/2013

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D090629.3TWP/SONDE/C1 - Wind data missingtwpsondewnpnC1.b1
D121024.4TWP/SONDE/C1 - Reprocess: Incorrect latitudetwpsondewnpnC1.b1


DQRID : D090629.3
Start DateStart TimeEnd DateEnd Time
06/21/2009110006/24/20091100
Subject:
TWP/SONDE/C1 - Wind data missing
DataStreams:twpsondewnpnC1.b1
Description:
A GPS problem associated with Vaisala BBSS ground station software issues caused the 
ground stations to enter into an error state when using GPS wind finding. In some instances, 
the flight was aborted due to the error state and not data was collected.  A workaround 
was developed to allow sondes to be launched without collecting wind data.
Measurements:twpsondewnpnC1.b1:
  • wstat
  • Northward Wind Component(v_wind)
  • Eastward Wind Component(u_wind)
  • Mean Wind Speed(wspd)

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DQRID : D121024.4
Start DateStart TimeEnd DateEnd Time
09/28/2011230001/19/20121000
Subject:
TWP/SONDE/C1 - Reprocess: Incorrect latitude
DataStreams:twpsondewnpnC1.b1
Description:
Incorrect software configuration caused station latitude to be reported falsely as +2.06, 
instead of the correct -2.06. 

Data will be reprocessed to reflect the correct latitude.
Measurements:twpsondewnpnC1.b1:
  • lat

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