Data Quality Reports for Session: 128832 User: ephokanson Completed: 07/07/2010


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D080909.1SGP/RL/C1 - No liquid water data in RLPROFmergesgprlprofmerge1turnC1.c0


DQRID : D080909.1
Start DateStart TimeEnd DateEnd Time
09/06/2006000003/04/20082359
Subject:
SGP/RL/C1 - No liquid water data in RLPROFmerge
DataStreams:sgprlprofmerge1turnC1.c0
Description:
From 20060906 to 20080304 the liquid water channel (LWC) was disabled due to the removal 
of its photomultiplier tube (PMT).  During this period the signals recorded in the 
sgprlC1.a0 files for the LWC contain invalid data, and so the decision was made not have the 
rlprof_merge vap process the LWC data. As a result, the sgprlprofmerge1turnC1.c0.*.cdf files 
contain NO LWC fields (variables or attributes) during this period.
   
Do not attempt to read any fields (variables or attributes) associated with the liquid 
water channel in the sgprlprofmerge1turnC1.c0.*.cdf files between the dates of 20060906 
through 20080304.
Measurements:sgprlprofmerge1turnC1.c0:
  • Adjustment to ensure solar background from AD and PC data are identical for the
    high liquid channel(solar_offset_nudge_lw)
  • Count rate in the high liquid channel(liquid_counts_high)
  • Glue coefficient (offset) for high liquid channel(liquid_counts_high_glue_coef_offset)
  • Fit parameters for the high liquid channel(parameters_liquid_high)
  • Glue coefficient (slope) for high liquid channel(liquid_counts_high_glue_coef_slope)


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