Data Quality Reports for Session: 183568 User: galtierij1 Completed: 02/18/2017

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D161122.1SGP/RADFLUXANAL/E22 - Incorrect calibration coefficientsgpradflux1longE22.c2Incorrect


DQRID : D161122.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
07/06/2006000004/12/20072359Incorrect
Subject:
SGP/RADFLUXANAL/E22 - Incorrect calibration coefficient
DataStreams:sgpradflux1longE22.c2
Description:
NIP (short_direct_normal) 29541E6 had an incorrect calibration coefficient in the logger 
program. The correct calibration should have been 126.67 [W/m2/mV] instead of  128.97. The 
correct calibration was calculated as  NIPIrr(cor) = NIPIrr(orig) * (126.67/128.97) = 
NIP(orig) * 0.982166 

The SIRS is input into the qcrad1long.c2 which is input to the radflux1long.c2. Once the 
qcrad1long.c2 has been reprocessed for this issue, the radflux1long will need to be 
reprocessed.
Measurements:sgpradflux1longE22.c2:
  • Measured direct downwelling shortwave irradiance(direct_downwelling_shortwave)
  • Estimated clear-sky direct downwelling shortwave irradiance(clearsky_direct_downwelling_shortwave)

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