Data Quality Reports for Session: 121162 User: dmfoper Completed: 07/31/2009

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D050331.3PYE/MPL/M1 - wrong temperature calibrationpyemplM1.a1
D060317.1PYE/MPL/M1 - Erroneous temperaturespyemplM1.a1
D060502.2PYE/GNDRAD/M1 - Reprocessed: IRT configuration and calibrationpyegndrad20sM1.a0, pyegndrad60sM1.b1


DQRID : D050331.3
Start DateStart TimeEnd DateEnd Time
02/22/2005000005/05/20052359
Subject:
PYE/MPL/M1 - wrong temperature calibration
DataStreams:pyemplM1.a1
Description:
Wrong calibration coefficients were applied to the temperature values.  These are 
engineering housekeeping data only.  The scientifically relevant measurements were unaffected.
Measurements:pyemplM1.a1:
  • Laser Temperature(laser_temp)
  • Filter Temperature(filter_temp)
  • Detector Temperature(detector_temp)
  • Instrument Temperature(instrument_temp)

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DQRID : D060317.1
Start DateStart TimeEnd DateEnd Time
02/22/2005000003/15/20052359
Subject:
PYE/MPL/M1 - Erroneous temperatures
DataStreams:pyemplM1.a1
Description:
The temperature readings for the laser, detector, and instrument are erroneous.  Incorrect 
calibration factors; data should not be used.  This time period is prior to the official 
start of the PYE deployment.
Measurements:pyemplM1.a1:
  • Laser Temperature(laser_temp)
  • Detector Temperature(detector_temp)
  • Instrument Temperature(instrument_temp)

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DQRID : D060502.2
Start DateStart TimeEnd DateEnd Time
02/17/2005182103/11/20052032
Subject:
PYE/GNDRAD/M1 - Reprocessed: IRT configuration and calibration
DataStreams:pyegndrad20sM1.a0, pyegndrad60sM1.b1
Description:
The configuration of the IRT was inadvertently set to default and the program of the data 
loggers were changed to that used at TWP.C3.  This caused the calibration of the data to 
be wrong. It was corrected by reconfiguring the IRT and changing the conversion factors 
in the data logger program.

These data have been reprocessed to apply correct calibrations and the reprocessed data 
were archived 20070212.
Measurements:pyegndrad60sM1.b1:
  • Surface Infra-Red Temperature Minima(sfc_ir_temp_min)
  • Effective Surface (Skin) Temperature(sfc_ir_temp)
  • Surface Infra-Red Temperature Maxima(sfc_ir_temp_max)
  • Surface Infra-Red Temperature, Standard Deviation(sfc_ir_temp_std)
pyegndrad20sM1.a0:
  • Instantaneous Surface Infra-Red Signal(inst_sfc_ir_signal)

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