Data Quality Reports for Session: 107632 User: cpetrich Completed: 09/07/2007


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D060824.1NSA/GNDRAD/C1 - Incorrect calibration coefficientsnsagndrad20sC1.a0, nsagndrad20sC1.a1, nsagndrad60sC1.b1, nsagndradC1.00


DQRID : D060824.1
Start DateStart TimeEnd DateEnd Time
08/11/2006193008/25/20061859
Subject:
NSA/GNDRAD/C1 - Incorrect calibration coefficients
DataStreams:nsagndrad20sC1.a0, nsagndrad20sC1.a1, nsagndrad60sC1.b1, nsagndradC1.00
Description:
BarrowC1, Gndrad. On Aug 11th the PSP-US was changed out and the Campbell program was 
changed to reflect this.  However, an old program that uses the 4 coefficient PIR cal factors 
was used. The PIR-UIR was not changed out, however, the logger program coeffs reverted 
back to the 4 Coeffcients.  The Eppley PIR-UIR coefficients for this S/N 30168F3 are :  
K0=0.0, K1(aka k)=.25253, K2= 1.0, K3=-4, Kr=0.0.
Measurements:nsagndradC1.00:
  • Raw data stream - documentation not supported(Raw data stream - documentation not supported)

nsagndrad20sC1.a0:
  • Instantaneous Upwelling Pyrgeometer Case Thermistor Resistance Pyrgeometer(inst_up_long_case_resist)
  • Instantaneous Upwelling Pygeometer Thermopile Voltage(inst_up_long_hemisp_tp)
  • Instantaneous Upwelling Pyrgeometer Dome Thermistor Resistance Pyrgeometer(inst_up_long_dome_resist)

nsagndrad60sC1.b1:
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Pyrgeometer, Standard
    Deviation(up_long_hemisp_std)
  • NET mean(net_mean)
  • NET standard deviation(net_sd)
  • PIR1 unshaded standard deviation(pir1_sd)
  • PIR1 unshaded mean(pir1_mean)
  • Net Radiation, Standard Deviation(net_std)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Pyrgeometer, Minima(up_long_hemisp_min)
  • PIR1 unshaded minimum(pir1_min)
  • Net Radiation, Minima(net_min)
  • PIR1 unshaded maximum(pir1_max)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Pyrgeometer, Maxima(up_long_hemisp_max)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Pyrgeometer(up_long_hemisp)
  • Net Radiation, Maxima(net_max)

nsagndrad20sC1.a1:
  • Instantaneous Upwelling Pyrgeometer Dome Thermistor Resistance Pyrgeometer(inst_up_long_dome_resist)
  • Instantaneous Upwelling Pyrgeometer Case Thermistor Resistance Pyrgeometer(inst_up_long_case_resist)
  • Instantaneous Upwelling Pygeometer Thermopile Voltage(inst_up_long_hemisp_tp)
  • Instantaneous PIR1 uncorrected irradiance(pir1_voltage)
  • Instantaneous PIR1 dome thermistor(pir1_dome_therm)
  • Instantaneous PIR1 case thermistor(pir1_case_therm)


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