Data Quality Reports for Session: 122350 User: dmfoper Completed: 09/07/2009

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D070529.2SGP/IRT/E16 - computer failuresgpirt200msE16.a1, sgpirtE16.b1
D080424.3SGP/IRT/E16 - reference temperature incorrectsgpirt200msE16.a1, sgpirtE16.b1


DQRID : D070529.2
Start DateStart TimeEnd DateEnd Time
07/14/2006060004/11/20071559
Subject:
SGP/IRT/E16 - computer failure
DataStreams:sgpirt200msE16.a1, sgpirtE16.b1
Description:
The serial ports of the computer failed so no data were collected. The problem was solved 
when the computer was replaced.
Measurements:sgpirt200msE16.a1:
  • base time(base_time)
  • Internal Reference Infra Red Temperature(ref_ir_temp)
  • lat(lat)
  • Dummy altitude for Zeb(alt)
  • lon(lon)
  • time(time)
  • Time offset of tweaks from base_time(time_offset)
  • Sky Infra-Red Temperature(sky_ir_temp)
sgpirtE16.b1:
  • Sky Infra Red Temperature Minima(sky_ir_temp_min)
  • Time offset of tweaks from base_time(time_offset)
  • Internal Reference Infra Red Temperature(ref_ir_temp)
  • Sky Infra Red Temperature Maxima(sky_ir_temp_max)
  • lat(lat)
  • Number of Samples Averaged(samples_in_average)
  • Sky Infra-Red Temperature(sky_ir_temp)
  • lon(lon)
  • Standard Deviation of Internal Reference Infra Red Temperature(ref_ir_temp_std)
  • base time(base_time)
  • Dummy altitude for Zeb(alt)
  • time(time)
  • Standard Deviation of Sky Infra Red Temperature(sky_ir_temp_std)

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DQRID : D080424.3
Start DateStart TimeEnd DateEnd Time
04/11/2007160006/19/20082035
Subject:
SGP/IRT/E16 - reference temperature incorrect
DataStreams:sgpirt200msE16.a1, sgpirtE16.b1
Description:
The internal reference temperature was unrealistically high, ~360K (90C). The ambient 
temperature setting was checked. The problem was corrected by replacing the instrument. The 
sky temperature measurement appears to have been unaffected.
Measurements:sgpirt200msE16.a1:
  • Internal Reference Infra Red Temperature(ref_ir_temp)
sgpirtE16.b1:
  • Standard Deviation of Internal Reference Infra Red Temperature(ref_ir_temp_std)
  • Internal Reference Infra Red Temperature(ref_ir_temp)

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