Data Quality Reports for Session: 102549 User: jzb Completed: 11/07/2006


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D030520.1SGP/SMOS/E27 - Instrument problem, Sensor failuresgp1smosE27.a1, sgp1smosE27.b1, sgp30smosE27.a1, sgp30smosE27.b1
D050422.8SGP/SMOS/E27 - Reprocess: Wind direction offsetsgp1smosE27.a1, sgp1smosE27.b1, sgp30smosE27.a1, sgp30smosE27.b1


DQRID : D030520.1
Start DateStart TimeEnd DateEnd Time
05/07/2003000006/12/20031830
Subject:
SGP/SMOS/E27 - Instrument problem, Sensor failure
DataStreams:sgp1smosE27.a1, sgp1smosE27.b1, sgp30smosE27.a1, sgp30smosE27.b1
Description:
The SMOS wind sensor at E27 was reporting good wind
direction for 0 and 180 degrees, but bad wind directions 
for 090 and 270 degree (sensor problem).  This problem
was noted during the SMOS 6 month calibration check on
2003-05-15.  Sensor replacement and wiring changes
cleared the problem.
Measurements:sgp30smosE27.a1:
  • Standard Deviation of wind direction(sd_deg)
  • Unit Vector Wind Direction(wdir)

sgp1smosE27.b1:
  • Unit Vector Wind Direction(wdir)

sgp1smosE27.a1:
  • Unit Vector Wind Direction(wdir)

sgp30smosE27.b1:
  • Standard Deviation of wind direction(sd_deg)
  • Unit Vector Wind Direction(wdir)


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DQRID : D050422.8
Start DateStart TimeEnd DateEnd Time
05/07/2003000010/12/20032359
Subject:
SGP/SMOS/E27 - Reprocess: Wind direction offset
DataStreams:sgp1smosE27.a1, sgp1smosE27.b1, sgp30smosE27.a1, sgp30smosE27.b1
Description:
When the SGP.E27 SMOS tower was installed it was not aligned
properly resulting in a 7 degree offset.
Measurements:sgp30smosE27.a1:
  • Unit Vector Wind Direction(wdir)

sgp1smosE27.b1:
  • Unit Vector Wind Direction(wdir)

sgp1smosE27.a1:
  • Unit Vector Wind Direction(wdir)

sgp30smosE27.b1:
  • Unit Vector Wind Direction(wdir)


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