Data Quality Reports for Session: 155092 User: jhelmus Completed: 12/05/2013

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D121227.1TWP/CSAPR/I10 - PHIDP IncorrecttwpcsaprrhiI10.00, twpcsaprsecI10.00, twpcsaprsurI10.00, twpcsaprvertI10.00


DQRID : D121227.1
Start DateStart TimeEnd DateEnd Time
02/18/2011000012/17/20120000
Subject:
TWP/CSAPR/I10 - PHIDP Incorrect
DataStreams:twpcsaprrhiI10.00, twpcsaprsecI10.00, twpcsaprsurI10.00, twpcsaprvertI10.00
Description:
The CSAPR software was found to have a bug in controlling its Automatic Frequency Conrol 
(AFC) causing errors in PHIDP (specific differential phase).  This is often exhibited by 
the appearance of concentric rings in PHIDP where there are radar returns.
Measurements:twpcsaprrhiI10.00:
  • Specific differential phase, clutter filtered(diff_phase)
  • Differential propagation phase shift, clutter filtered(dp_phase_shift)
  • Unfiltered differential propagation phase shift(dp_phase_shift_unf)
  • Unfiltered specific differential phase(diff_phase_unf)
twpcsaprvertI10.00:
  • Specific differential phase, clutter filtered(diff_phase)
  • Differential propagation phase shift, clutter filtered(dp_phase_shift)
  • Unfiltered differential propagation phase shift(dp_phase_shift_unf)
  • Unfiltered specific differential phase(diff_phase_unf)
twpcsaprsecI10.00:
  • Differential propagation phase shift, clutter filtered(dp_phase_shift)
  • Specific differential phase, clutter filtered(diff_phase)
  • Unfiltered specific differential phase(diff_phase_unf)
  • Unfiltered differential propagation phase shift(dp_phase_shift_unf)
twpcsaprsurI10.00:
  • Specific differential phase, clutter filtered(diff_phase)
  • Unfiltered differential propagation phase shift(dp_phase_shift_unf)
  • Differential propagation phase shift, clutter filtered(dp_phase_shift)
  • Unfiltered specific differential phase(diff_phase_unf)

Back To Table of Contents


END OF DATA