Data Quality Reports for Session: 144180 User: yashar1ghi Completed: 08/07/2012

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D090210.2SGP/IRT/E8 - Missing datasgpirtE8.b1, sgpirt200msE8.a1
D091211.3SGP/IRT/E8 - Response timesgpirt200msE8.a1, sgpirtE8.b1


DQRID : D090210.2
Start DateStart TimeEnd DateEnd Time
07/02/2008215807/08/20081805
07/27/2008010707/30/20081805
09/18/2008080009/23/20082105
09/27/2008020009/30/20081805
10/08/2008000010/22/20081548
12/28/2008043512/30/20081805
01/30/2009160002/02/20092043
02/06/2009220002/19/20091627
08/05/2006150008/08/20062005
05/05/2007033205/15/20072005
11/30/2007170012/12/20071805
04/03/2008162304/11/20081805
05/26/2008024205/28/20081805
05/31/2008140006/11/20081805
Subject:
SGP/IRT/E8 - Missing data
DataStreams:sgpirtE8.b1, sgpirt200msE8.a1
Description:
Data are missing and unrecoverable.
Measurements:sgpirt200msE8.a1:
  • time
  • ref_ir_temp
  • time_offset
  • lon
  • base_time
  • alt
  • lat
  • IR Brightness Temperature(sky_ir_temp)
sgpirtE8.b1:
  • IR Brightness Temperature(sky_ir_temp)
  • sky_ir_temp_min
  • sky_ir_temp_std
  • alt
  • sky_ir_temp_max
  • ref_ir_temp_std
  • ref_ir_temp
  • base_time
  • samples_in_average
  • lat
  • time
  • time_offset
  • lon

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DQRID : D091211.3
Start DateStart TimeEnd DateEnd Time
11/30/2005000003/22/20062359
Subject:
SGP/IRT/E8 - Response time
DataStreams:sgpirt200msE8.a1, sgpirtE8.b1
Description:
The time response of the temperature measurement was changed from 1.0 to 0.1 sec to 
accommodate the 5Hz sample rate. This produced a 370% decrease in the resolution (to 1.85C at a 
sky temperature of -50C) and a significant decrease in the signal-to-noise ratio.
Measurements:sgpirt200msE8.a1:
  • ref_ir_temp
  • IR Brightness Temperature(sky_ir_temp)
sgpirtE8.b1:
  • sky_ir_temp_std
  • ref_ir_temp_std

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