Data Quality Reports for Session: 144321 User: troyan Completed: 08/15/2012

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D061004.1SGP/WACR/C1 - Radar not in service.sgpwacrC1.00, sgpwacrC1.b1, sgpwacrspecmomC1.00
D100729.1SGP/WACR/C1 - Reprocessed: Reflectivity and height offsetssgpwacrC1.b1, sgpwacrspeccmaskcopolC1.a0, sgpwacrspeccmaskxpolC1.a0


DQRID : D061004.1
Start DateStart TimeEnd DateEnd Time
09/12/2006180010/03/20061412
Subject:
SGP/WACR/C1 - Radar not in service.
DataStreams:sgpwacrC1.00, sgpwacrC1.b1, sgpwacrspecmomC1.00
Description:
No data collected during this period. Radar was returned to manufacturer for a 
modification which will enable calibration using a pole-mounted corner reflector.
Measurements:sgpwacrC1.00:
  • AVHRR satellite images for Darwin from BOM (RAW)(raw)
sgpwacrC1.b1:
  • PowerAmbientLoad
  • Temp_Antenna_Top
  • Cloud, reflectivity, at altitude(Reflectivity)
  • time_offset
  • PowerHotLoad
  • Temp_EIKA
  • Temp_Hot
  • txpower
  • Temp_Chiller
  • Temp_Chiller_Return
  • base_time
  • Temp_Antenna_Bottom
  • MMCR Spectral Width(SpectralWidth)
  • SignalToNoiseRatio
  • Noise
  • Temp_LNA
  • Temp_Future
  • Temp_ambient
  • heights
  • Temp_Computer_Enclosure
  • Temp_Chiller_Supply
  • PowerTransmitDriver
  • Polarization
  • MMCR Mean Doppler Velocity(MeanDopplerVelocity)
  • Temp_Outside
  • time
  • lon
  • Temp_modulator
  • alt
  • Temp_Modulator_Control
  • wacr_status
  • lat
sgpwacrspecmomC1.00:
  • AVHRR satellite images for Darwin from BOM (RAW)(raw)

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DQRID : D100729.1
Start DateStart TimeEnd DateEnd Time
12/05/2005000009/23/20082359
Subject:
SGP/WACR/C1 - Reprocessed: Reflectivity and height offsets
DataStreams:sgpwacrC1.b1, sgpwacrspeccmaskcopolC1.a0, sgpwacrspeccmaskxpolC1.a0
Description:
The instrument vendor informed us of a range (height) offset of 13 m and provided updated 
reflectivity calibration.  All values reported for 'Reflectivity' were approximately 3 dB 
too low.   In addition, the Reflectivity in the first and fourth range gates (starting 
from the surface) needed to be further corrected by an additional 2.7 and -0.9 dB, 
respectively. The 'height' field values were 13.33 m too low.  The data were reprocessed to 
correct these problems.

The sgpwacrC1.b1 data were reprocessed and archived in Sept 2010.  The 
sgpwacrspeccmaskcopolC1.a0 and sgpwacrspeccmaskxpolC1.a0 data were reprocessed and archived in January 2012.
Measurements:sgpwacrspeccmaskcopolC1.a0:
  • Cloud, reflectivity, at altitude(Reflectivity)
  • heights
sgpwacrspeccmaskxpolC1.a0:
  • Cloud, reflectivity, at altitude(Reflectivity)
  • heights
sgpwacrC1.b1:
  • Cloud, reflectivity, at altitude(Reflectivity)
  • heights

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