Data Quality Reports for Session: 151772 User: jeffelf Completed: 07/24/2013

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D121203.1PVC/MWRHF/M1 - Rain sensor malfunctionpvcmwrhfM1.b1
D121203.2PVC/MWRHF/M1 - Heater problempvcmwrhfM1.b1, pvcmwrhfcal150M1.a1, pvcmwrhfcal90M1.a1
D130130.3PVC/MWRHF/M1 - Spikes in tbsky90 datapvcmwrhfM1.b1


DQRID : D121203.1
Start DateStart TimeEnd DateEnd Time
06/30/2012000011/30/20121700
Subject:
PVC/MWRHF/M1 - Rain sensor malfunction
DataStreams:pvcmwrhfM1.b1
Description:
The surface rain flag flatlined for the entire period. The sensor was replaced on 
11/30/2012.
Measurements:pvcmwrhfM1.b1:
  • Rain flag(rain_flag)

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DQRID : D121203.2
Start DateStart TimeEnd DateEnd Time
07/01/2012000012/02/20121340
Subject:
PVC/MWRHF/M1 - Heater problem
DataStreams:pvcmwrhfM1.b1, pvcmwrhfcal150M1.a1, pvcmwrhfcal90M1.a1
Description:
The heater which should handle condensation was not working. It was replaced on 12/2/2012. 


The data can display contamination due to condensation. The contamination appears like a 
smooth increase in the brightness temperatures during times of high humidity.
Measurements:pvcmwrhfM1.b1:
  • Sky brightness temperature (90 GHz)(tbsky90)
  • Sky brightness temperature (150 GHz)(tbsky150)
pvcmwrhfcal90M1.a1:
  • alt
pvcmwrhfcal150M1.a1:
  • alt

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DQRID : D130130.3
Start DateStart TimeEnd DateEnd Time
09/06/2012000005/20/20131900
Subject:
PVC/MWRHF/M1 - Spikes in tbsky90 data
DataStreams:pvcmwrhfM1.b1
Description:
There are spikes in tbsky90 that may be due to an interference problem. The spikes are 
occasional and the data are still usable.
Measurements:pvcmwrhfM1.b1:
  • Sky brightness temperature (90 GHz)(tbsky90)

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