DQRs for Session: 146129 User:qyjCompleted: 11-19-2012

Data Quality Reports for Session: 146129 User: qyj Completed: 11/19/2012

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D061004.1	SGP/WACR/C1 - Radar not in service.	sgpwacrC1.00, sgpwacrC1.b1, sgpwacrspecmomC1.00
D080403.2	SGP/WACR/C1 - Contamination with AMF WACR data	sgpwacrC1.00, sgpwacrC1.b1, sgpwacrspecmomC1.00
D100729.1	SGP/WACR/C1 - Reprocessed: Reflectivity and height offsets	sgpwacrC1.b1, sgpwacrspeccmaskcopolC1.a0, sgpwacrspeccmaskxpolC1.a0

DQRID : D061004.1

Start Date	Start Time	End Date	End Time
09/12/2006	1800	10/03/2006	1412

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 : D080403.2

Start Date	Start Time	End Date	End Time
03/04/2008	1600	03/12/2008	1800

Subject:	SGP/WACR/C1 - Contamination with AMF WACR data
DataStreams:	sgpwacrC1.00, sgpwacrC1.b1, sgpwacrspecmomC1.00
Description:	During this period we were doing an inter-comparison with the AMF WACR. As a result, the AMF WACR contaminated the SGP WACR data.
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 Date	Start Time	End Date	End Time
12/05/2005	0000	09/23/2008	2359

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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