Data Quality Reports for Session: 179594 User: weltyj1 Completed: 09/13/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D040706.4SGP/MPL/C1 - Reduced detection sensitivitysgpmplsmask1clothC1.c1, sgpmplcmask1clothC1.c1Suspect
D050914.3SGP/MPL/C1 - Instrument offlinesgpmplsmask1clothC1.c1, sgpmplcmask1clothC1.c1Missing


DQRID : D040706.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
07/01/2004150007/07/20040350Suspect
07/23/2004220009/10/20042100Suspect
Subject:
SGP/MPL/C1 - Reduced detection sensitivity
DataStreams:sgpmplsmask1clothC1.c1, sgpmplcmask1clothC1.c1
Description:
During the time periods indicated, the laser power supply was low.  This resulted in 
compromised detection sensitivity, particularly for thin clouds and/or during daylight hours.  
That is, some clouds may not have been identified.  The low laser power would not have 
resulted in false positives.
Measurements:sgpmplsmask1clothC1.c1:
  • MPL Cloth et al. Algorithm Significance Mask(SigniMaskMplCloth)
sgpmplcmask1clothC1.c1:
  • MPL Cloth et al. Algorithm Cloud Mask(CloudMaskMplCloth)

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DQRID : D050914.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
07/07/2004035007/23/20042150Missing
Subject:
SGP/MPL/C1 - Instrument offline
DataStreams:sgpmplsmask1clothC1.c1, sgpmplcmask1clothC1.c1
Description:
Instrument was taken offline due to a failure of the laser power supply.  Data are missing 
and unrecoverable.
Measurements:sgpmplsmask1clothC1.c1:
  • MPL Cloth et al. Algorithm Significance Mask(SigniMaskMplCloth)
  • base_time
  • Heights
  • time_offset
sgpmplcmask1clothC1.c1:
  • time_offset
  • base_time
  • Heights
  • MPL Cloth et al. Algorithm Cloud Mask(CloudMaskMplCloth)

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