Data Quality Reports for Session: 138927 User: yan Completed: 11/28/2011

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D031007.3TWP/SKYRAD/C2 - Incorrect Calibration Coefficients Applied twpskyrad20sC2.a1, twpskyrad60sC2.a1
D040812.2TWP/SKYRAD/C1 - UVB Data questionable/incorrect due to uncontrolled sensor temperaturetwpskyrad20sC1.a1, twpskyrad60sC1.b1
D040812.3TWP/SKYRAD/C2 - UVB Data questionable/incorrect due to uncontrolled sensor temperaturetwpskyrad20sC2.a1, twpskyrad60sC2.b1
D040812.5TWP/SKYRAD/C3 - UVB Data questionable/incorrect due to uncontrolled sensor temperaturetwpskyrad20sC3.a1, twpskyrad60sC3.b1


DQRID : D031007.3
Start DateStart TimeEnd DateEnd Time
09/20/2002234709/20/20032333
Subject:
TWP/SKYRAD/C2 - Incorrect Calibration Coefficients Applied
DataStreams:twpskyrad20sC2.a1, twpskyrad60sC2.a1
Description:
Incorrect calibration coefficients were entered for three instruments (PSPG, PIRD and 
PIRG) at the RESET last Sept.
Measurements:twpskyrad60sC2.a1:
  • pir1_min
  • pir1_mean
  • pir1_max
  • pirs_sd
  • psp1_sd
  • psp1_mean
  • pirs_max
  • psp1_max
  • pirs_mean
  • pirs_min
  • psp1_min
  • pir1_sd
twpskyrad20sC2.a1:
  • pir2_uncorr_irradiance
  • pir1_uncorr_irradiance

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DQRID : D040812.2
Start DateStart TimeEnd DateEnd Time
10/10/1996193408/01/20042359
Subject:
TWP/SKYRAD/C1 - UVB Data questionable/incorrect due to uncontrolled sensor temperature
DataStreams:twpskyrad20sC1.a1, twpskyrad60sC1.b1
Description:
The UVB was not temperature controlled to 25C as required
to ensure accurate data.  UVB data should ONLY be used after 
checking both the bit_data and twpskyrad20sC1.a1 uvb_temp
or inst_down_uvb_temp.  UVB data where the UVB temperature
was outside the range of 24-26C should not be used.
Measurements:twpskyrad60sC1.b1:
  • down_uvb_std
  • Downwelling Ultra-Violet Irradiance, UV Biometer, Minima(down_uvb_min)
  • Downwelling Ultra-Violet Irradiance, UV Biometer, Maxima(down_uvb_max)
  • Downwelling Ultra-Violet Irradiance, UV Biometer(down_uvb)
twpskyrad20sC1.a1:
  • Irradiance, ultraviolet, downwelling (UV Biometer)(inst_down_uvb_irradiance)
  • inst_down_uvb_temp

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DQRID : D040812.3
Start DateStart TimeEnd DateEnd Time
03/04/2003000007/05/20042359
Subject:
TWP/SKYRAD/C2 - UVB Data questionable/incorrect due to uncontrolled sensor temperature
DataStreams:twpskyrad20sC2.a1, twpskyrad60sC2.b1
Description:
The UVB was not temperature controlled to 25C as required
to ensure accurate data.  UVB data should ONLY be used after 
checking both the bit_data and twpskyrad20sC1.a1 uvb_temp
or inst_down_uvb_temp.  UVB data where the UVB temperature
was outside the range of 24-26C should not be used.
Measurements:twpskyrad20sC2.a1:
  • inst_down_uvb_temp
  • Irradiance, ultraviolet, downwelling (UV Biometer)(inst_down_uvb_irradiance)
twpskyrad60sC2.b1:
  • Downwelling Ultra-Violet Irradiance, UV Biometer, Maxima(down_uvb_max)
  • down_uvb_std
  • Downwelling Ultra-Violet Irradiance, UV Biometer, Minima(down_uvb_min)
  • Downwelling Ultra-Violet Irradiance, UV Biometer(down_uvb)

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DQRID : D040812.5
Start DateStart TimeEnd DateEnd Time
03/02/2003000005/19/20042200
Subject:
TWP/SKYRAD/C3 - UVB Data questionable/incorrect due to uncontrolled sensor temperature
DataStreams:twpskyrad20sC3.a1, twpskyrad60sC3.b1
Description:
The UVB was not temperature controlled to 25C as required
to ensure accurate data.  UVB data should ONLY be used after 
checking both the bit_data and twpskyrad20sC1.a1 uvb_temp
or inst_down_uvb_temp.  UVB data where the UVB temperature
was outside the range of 24-26C should not be used.
Measurements:twpskyrad60sC3.b1:
  • Downwelling Ultra-Violet Irradiance, UV Biometer(down_uvb)
  • Downwelling Ultra-Violet Irradiance, UV Biometer, Maxima(down_uvb_max)
  • down_uvb_std
  • Downwelling Ultra-Violet Irradiance, UV Biometer, Minima(down_uvb_min)
twpskyrad20sC3.a1:
  • inst_down_uvb_temp
  • Irradiance, ultraviolet, downwelling (UV Biometer)(inst_down_uvb_irradiance)

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