Data Quality Reports for Session: 117326 User: jzb Completed: 02/02/2009

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D050923.1PYE/SKYRAD/M1 - IRT biaspyeskyrad60sM1.b1
D070529.3FKB/SKYRAD/M1 - IRT biasfkbskyrad60sM1.b1
D990915.210SHB/SKYRAD/C1 - PIR Diffuse Frostingshbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.230
D990915.232SHB/SKYRAD/C1 - PIR Global Frostingshbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.251
D990915.292SHB/SKYRAD/C1 - SKYRAD UVB Frostingshbskyrad60sC1.a1, shbskyrad60sC1.b1
D990915.330


DQRID : D050923.1
Start DateStart TimeEnd DateEnd Time
09/03/2005020009/14/20052359
Subject:
PYE/SKYRAD/M1 - IRT bias
DataStreams:pyeskyrad60sM1.b1
Description:
The SKYRAD IRT measured lower sky temperatures than the AERI.  This may have been due to a 
dirty mirror or lens.
Measurements:pyeskyrad60sM1.b1:
  • Sky Infra Red Temperature Minima(sky_ir_temp_min)
  • Sky Infra Red Temperature Maxima(sky_ir_temp_max)
  • Standard Deviation of Sky Infra Red Temperature(sky_ir_temp_std)
  • Sky Infra-Red Temperature(sky_ir_temp)

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DQRID : D070529.3
Start DateStart TimeEnd DateEnd Time
03/15/2007000012/31/20072359
Subject:
FKB/SKYRAD/M1 - IRT bias
DataStreams:fkbskyrad60sM1.b1
Description:
On several days (especially in April, September, and December), the sky temperature 
measurement from the IRT exhibited a positive bias from the AERI measurement from about 20:00 
to 07:00. This diurnal variation is highly correlated with the measurement of relative 
humidity so was most-likely due to the contribution of the temperature of water vapor, fog, 
and/or condensation on the lens and/or mirror.
Measurements:fkbskyrad60sM1.b1:
  • Sky Infra Red Temperature Minima(sky_ir_temp_min)
  • Sky Infra Red Temperature Maxima(sky_ir_temp_max)
  • Sky Infra-Red Temperature(sky_ir_temp)

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DQRID : D990915.210
Start DateStart TimeEnd DateEnd Time
10/22/1997000010/23/19971820
10/24/1997164010/28/19971930
11/08/1997190011/09/19971558
11/13/1997175511/14/19971925
11/15/1997181511/17/19972210
11/23/1997181511/26/19970040
11/29/1997225711/30/19972251
04/18/1998183804/19/19981838
05/12/1998212805/14/19980001
09/29/1998042809/30/19981920
Subject:
SHB/SKYRAD/C1 - PIR Diffuse Frosting
DataStreams:shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Frosting on dome observed and removed.  Exact time of occurrence
is unknown so last known time of confirmed clean dome was used
as start time of this problem.
Measurements:shbskyrad60sC1.b1:
  • PIR shaded standard deviation(pirs_sd)
  • PIR shaded maximum(pirs_max)
  • PIR shaded mean(pirs_mean)
  • PIR shaded minimum(pirs_min)
shbskyrad60sC1.a1:
  • PIR shaded minimum(pirs_min)
  • PIR shaded mean(pirs_mean)
  • PIR shaded maximum(pirs_max)
  • PIR shaded standard deviation(pirs_sd)

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DQRID : D990915.230
Start DateStart TimeEnd DateEnd Time
Subject:
DataStreams:
Description:
Measurements:

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 DQRID : D990915.232
Start DateStart TimeEnd DateEnd Time
10/22/1997100110/27/19971830
11/08/1997190011/09/19971558
11/11/1997180011/12/19971815
11/13/1997175511/14/19971925
11/15/1997181511/17/19972210
11/23/1997181511/26/19970040
01/28/1998201401/30/19980548
03/19/1998190003/20/19981949
04/18/1998220104/19/19981838
08/15/1998000908/15/19982301
09/10/1998041009/10/19981959
09/29/1998222209/30/19981859
Subject:
SHB/SKYRAD/C1 - PIR Global Frosting
DataStreams:shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Frosting on dome observed and removed.  Exact time of occurrence
is unknown so last known time of confirmed clean dome was used as
start time of this problem.
Measurements:shbskyrad60sC1.b1: 
  • PIR1 unshaded minimum(pir1_min)
  • PIR1 unshaded mean(pir1_mean)
  • PIR1 unshaded maximum(pir1_max)
  • PIR1 unshaded standard deviation(pir1_sd)


shbskyrad60sC1.a1: 
  • PIR1 unshaded standard deviation(pir1_sd)
  • PIR1 unshaded mean(pir1_mean)
  • PIR1 unshaded maximum(pir1_max)
  • PIR1 unshaded minimum(pir1_min)



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 DQRID : D990915.251
Start DateStart TimeEnd DateEnd Time
Subject:
DataStreams:
Description:
Measurements:

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 DQRID : D990915.292
Start DateStart TimeEnd DateEnd Time
10/22/1997000010/26/19971840
10/27/1997183010/28/19971930
10/30/1997175311/02/19971620
02/18/1998003702/18/19982030
02/22/1998190902/23/19981811
02/24/1998220002/25/19981821
03/03/1998040003/08/19981743
03/09/1998185503/18/19981940
03/19/1998190003/20/19981949
03/21/1998220003/22/19981919
03/23/1998185103/25/19981858
03/29/1998231504/08/19982357
04/15/1998033804/15/19982300
04/16/1998190804/17/19981530
04/17/1998230004/18/19980100
04/18/1998020004/23/19981905
04/24/1998005304/26/19981928
04/27/1998193004/29/19982235
04/30/1998192805/01/19981933
05/05/1998194205/06/19981730
05/08/1998031505/10/19981925
05/11/1998185005/14/19980001
05/16/1998231705/19/19982155
05/20/1998210105/21/19982245
05/23/1998000505/23/19981215
05/26/1998191005/28/19982004
05/29/1998234405/30/19981936
06/01/1998060406/01/19981922
06/09/1998233006/10/19982323
06/17/1998232106/19/19982326
06/23/1998235006/25/19980032
07/29/1998002908/03/19982308
08/04/1998210908/07/19980211
08/08/1998205208/09/19981912
08/13/1998051208/14/19980413
08/15/1998000908/16/19982243
08/26/1998101909/02/19980030
09/03/1998002109/30/19981859
Subject:
SHB/SKYRAD/C1 - SKYRAD UVB Frosting
DataStreams:shbskyrad60sC1.a1, shbskyrad60sC1.b1
Description:
Frost was found on the dome at the end of the time periods indicated.  The exact 
starting time is unknown so the time of last confirmed clean dome has been used.
Measurements:shbskyrad60sC1.b1: 
  • UVB standard deviation(uvb_sd)
  • UVB minimum(uvb_min)
  • UVB maximum(uvb_max)
  • UVB mean(uvb_mean)


shbskyrad60sC1.a1: 
  • UVB standard deviation(uvb_sd)
  • UVB maximum(uvb_max)
  • UVB minimum(uvb_min)
  • UVB mean(uvb_mean)



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 DQRID : D990915.330
Start DateStart TimeEnd DateEnd Time
Subject:
DataStreams:
Description:
Measurements:

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