DQRs for Session: 150624 User:goswamisCompleted: 06-05-2013

Data Quality Reports for Session: 150624 User: goswamis Completed: 06/05/2013

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D120414.3	SGP/QCRAD/E9 - Tracker not working	sgpqcrad1longE9.c1, sgpqcrad1longE9.c2, sgpqcrad1longE9.s1, sgpqcrad1longE9.s2
D120420.9	SGP/QCRAD/E9 - Direct normal incorrect	sgpqcrad1longE9.c1, sgpqcrad1longE9.c2, sgpqcrad1longE9.s1, sgpqcrad1longE9.s2
D120510.19	SGP/QCRAD/E9 - Noisy longwave Tc/Td	sgpqcrad1longE9.c1, sgpqcrad1longE9.c2, sgpqcrad1longE9.s1, sgpqcrad1longE9.s2

DQRID : D120414.3

Start Date	Start Time	End Date	End Time
07/12/2006	1100	07/21/2006	1635

Subject:	SGP/QCRAD/E9 - Tracker not working
DataStreams:	sgpqcrad1longE9.c1, sgpqcrad1longE9.c2, sgpqcrad1longE9.s1, sgpqcrad1longE9.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. Documented in instrument DQRs: D060718.2 & D070312.1
Measurements:	sgpqcrad1longE9.c2: Radiation, shortwave, downwelling diffuse hemispheric irradiance, 1-min avg(down_short_diffuse_hemisp) Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp) Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal) sgpqcrad1longE9.c1: Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal) Radiation, shortwave, downwelling diffuse hemispheric irradiance, 1-min avg(down_short_diffuse_hemisp) Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp) sgpqcrad1longE9.s2: Radiation, shortwave, downwelling diffuse hemispheric irradiance, 1-min avg(down_short_diffuse_hemisp) Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp) Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal) sgpqcrad1longE9.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) Best Estimate Global Downwelling Shortwave Hemispheric Irradiance(BestEstimate_down_short_hemisp)

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DQRID : D120420.9

Start Date	Start Time	End Date	End Time
06/04/1996	0300	07/15/1996	1900

Subject:	SGP/QCRAD/E9 - Direct normal incorrect
DataStreams:	sgpqcrad1longE9.c1, sgpqcrad1longE9.c2, sgpqcrad1longE9.s1, sgpqcrad1longE9.s2
Description:	Direct normal irradiance measurements appear to be incorrect. The cause of the problem is not known. No instrument DQR is available describing the problem at this time. Direct normal irradiance should not be used. It can be calculated from diffuse and global measurements or the MFRSR data can be substituted.
Measurements:	sgpqcrad1longE9.c2: Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal) sgpqcrad1longE9.c1: Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal) sgpqcrad1longE9.s2: Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal) sgpqcrad1longE9.s1: Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)

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DQRID : D120510.19

Start Date	Start Time	End Date	End Time
05/23/2007	1100	05/29/2007	1700

Subject:	SGP/QCRAD/E9 - Noisy longwave Tc/Td
DataStreams:	sgpqcrad1longE9.c1, sgpqcrad1longE9.c2, sgpqcrad1longE9.s1, sgpqcrad1longE9.s2
Description:	Case and dome temperatures for longwave fluxes are noisy during this period corresponding to additional noise in the longwave fluxes. No instrument DQRs exist documenting this problem.
Measurements:	sgpqcrad1longE9.c2: LWupTd LWupTc Irradiance, longwave, downwelling, hemispheric(down_long_hemisp) Radiation, longwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_long_hemisp) LWdnTc LWdnTd sgpqcrad1longE9.c1: Radiation, longwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_long_hemisp) LWupTd LWupTc LWdnTc LWdnTd Irradiance, longwave, downwelling, hemispheric(down_long_hemisp) sgpqcrad1longE9.s2: Radiation, longwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_long_hemisp) LWdnTd LWdnTc LWupTc Irradiance, longwave, downwelling, hemispheric(down_long_hemisp) LWupTd sgpqcrad1longE9.s1: LWupTd Radiation, longwave, at 10-m height, upwelling hemispheric irrad., 1-min avg(up_long_hemisp) Irradiance, longwave, downwelling, hemispheric(down_long_hemisp) LWdnTc LWdnTd LWupTc

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