Data Quality Reports for Session: 102949 User: vanhove Completed: 11/30/2006

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D060717.4NSA/MWR/C1 - TKAIR sensor failurensamwrlosC1.b1
D061114.1NSA/MWR/C1 - Rain sensor always onnsamwrlosC1.b1, nsamwrtipC1.a1


DQRID : D060717.4
Start DateStart TimeEnd DateEnd Time
07/14/2006000007/28/20060000
Subject:
NSA/MWR/C1 - TKAIR sensor failure
DataStreams:nsamwrlosC1.b1
Description:
Between 7/14 and 7/28 the tkair variable is missing most of the time and sometimes has 
large negative spikes.  On 7/28, the sensor was cleaned of corrosion and the readings came 
back to normal.
Measurements:nsamwrlosC1.b1:
  • Ambient temperature(tkair)

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DQRID : D061114.1
Start DateStart TimeEnd DateEnd Time
10/05/2006110010/23/20061600
Subject:
NSA/MWR/C1 - Rain sensor always on
DataStreams:nsamwrlosC1.b1, nsamwrtipC1.a1
Description:
The rain sensor was always on between 10/5 and 10/23 2006.
The user should be aware that not all data flagged as rainy are actually rainy. The 
problem was caused by a shift in the sensitivity of the rain sensor and was corrected by 
changing the sensor threshold in the configuration file.
Measurements:nsamwrtipC1.a1:
  • Water on Teflon window (1=WET, 0=DRY)(wet_window)
nsamwrlosC1.b1:
  • Water on Teflon window (1=WET, 0=DRY)(wet_window)

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