DQRID : D040929.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/27/2003232011/07/20031030Incorrect
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Subject:
TWP/MMCR/C1 - Reprocess: Inaccurate reflectivity data
DataStreams:twpmmcrcalC1.a1
Description:
The MMCR was down at the time of the normal auto-calibration on 20031027.  When the radar 
came back up, the calibration was wrong, which caused unrealistically high reflectivity 
values to be reported.  The calibration was corrected during the normal auto-calibration 
on 20031107.

It may be possible to recover data for this period by applying the calibration determined 
on 20031107 to the entire period affected.
Suggestions: 
Do not use the reflectivity data during this period.  Velocity and spectral width are 

correct (in the twpmmcrmoments files).
Measurements:twpmmcrcalC1.a1:
  • Reflectivity
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