Data Quality Reports for Session: 153669 User: dodsonj1 Completed: 10/09/2013

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D120414.5SGP/QCRAD/E15 - Tracker alignmentsgpqcrad1longE15.c1, sgpqcrad1longE15.c2, sgpqcrad1longE15.s1, sgpqcrad1longE15.s2
D120417.4SGP/QCRAD/E15 - Upwelling shortwave flux appears badsgpqcrad1longE15.c1, sgpqcrad1longE15.c2, sgpqcrad1longE15.s1, sgpqcrad1longE15.s2
D120420.11SGP/QCRAD/E15 - Direct normal irradiance intermittently lowsgpqcrad1longE15.c1, sgpqcrad1longE15.c2, sgpqcrad1longE15.s1, sgpqcrad1longE15.s2
D120510.24SGP/QCRAD/E15 - LWup Td noisysgpqcrad1longE15.c1, sgpqcrad1longE15.c2, sgpqcrad1longE15.s1, sgpqcrad1longE15.s2


DQRID : D120414.5
Start DateStart TimeEnd DateEnd Time
01/13/1994000002/23/19940000
07/30/1997000009/10/19972000
Subject:
SGP/QCRAD/E15 - Tracker alignment
DataStreams:sgpqcrad1longE15.c1, sgpqcrad1longE15.c2, sgpqcrad1longE15.s1, sgpqcrad1longE15.s2
Description:
Tracker appears to be out of alignment or inoperative during these times. The 
short_direct_normal (NIP) and down_short_diffuse_hemisp (8-48) data apear to be bad and not 
recoverable.

There were no instrument DQRs on this problem at the time this report was submitted.
Measurements:sgpqcrad1longE15.c1:
  • Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp)
  • Radiation, shortwave, downwelling diffuse hemispheric irradiance, 1-min avg(down_short_diffuse_hemisp)
  • Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)
sgpqcrad1longE15.c2:
  • Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp)
  • Radiation, shortwave, downwelling diffuse hemispheric irradiance, 1-min avg(down_short_diffuse_hemisp)
  • Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)
sgpqcrad1longE15.s1:
  • Radiation, shortwave, downwelling diffuse hemispheric irradiance, 1-min avg(down_short_diffuse_hemisp)
  • Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)
sgpqcrad1longE15.s2:
  • Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp)

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DQRID : D120417.4
Start DateStart TimeEnd DateEnd Time
04/03/1997160005/20/19972000
07/15/1997113007/29/19971700
Subject:
SGP/QCRAD/E15 - Upwelling shortwave flux appears bad
DataStreams:sgpqcrad1longE15.c1, sgpqcrad1longE15.c2, sgpqcrad1longE15.s1, sgpqcrad1longE15.s2
Description:
Upwelling shortwave flux appears to be bad during these periods. Flux shows extended 
periods with zero values. The reason for this is not known.

No instrument DQRs available describing this problem.
Measurements:sgpqcrad1longE15.c1:
  • Radiation, shortwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_short_hemisp)
sgpqcrad1longE15.c2:
  • Radiation, shortwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_short_hemisp)
sgpqcrad1longE15.s1:
  • Radiation, shortwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_short_hemisp)
sgpqcrad1longE15.s2:
  • Radiation, shortwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_short_hemisp)

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DQRID : D120420.11
Start DateStart TimeEnd DateEnd Time
04/11/2002000005/01/20021100
Subject:
SGP/QCRAD/E15 - Direct normal irradiance intermittently low
DataStreams:sgpqcrad1longE15.c1, sgpqcrad1longE15.c2, sgpqcrad1longE15.s1, sgpqcrad1longE15.s2
Description:
Direct normal irradiance measurements appear to be intermittently too low and possibly 
incorrect during this time period. The cause is not known. No instrument DQRs currently 
exist describing the problem.
Measurements:sgpqcrad1longE15.c1:
  • Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)
sgpqcrad1longE15.c2:
  • Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)
sgpqcrad1longE15.s1:
  • Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)
sgpqcrad1longE15.s2:
  • Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)

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DQRID : D120510.24
Start DateStart TimeEnd DateEnd Time
05/11/1999140005/18/19991900
Subject:
SGP/QCRAD/E15  - LWup Td noisy
DataStreams:sgpqcrad1longE15.c1, sgpqcrad1longE15.c2, sgpqcrad1longE15.s1, sgpqcrad1longE15.s2
Description:
Upwelling longwave dome temperature noisy during this period which may add additional 
noise in the LWup and SWup fluxes.

No instrument DQRs exist documenting this problem.
Measurements:sgpqcrad1longE15.c1:
  • Radiation, longwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_long_hemisp)
  • LWupTd
  • Radiation, shortwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_short_hemisp)
sgpqcrad1longE15.c2:
  • Radiation, shortwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_short_hemisp)
  • LWupTd
  • Radiation, longwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_long_hemisp)
sgpqcrad1longE15.s1:
  • Radiation, longwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_long_hemisp)
  • Radiation, shortwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_short_hemisp)
  • LWupTd
sgpqcrad1longE15.s2:
  • Radiation, shortwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_short_hemisp)
  • Radiation, longwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_long_hemisp)
  • LWupTd

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