Data Quality Reports for Session: 180107 User: greened Completed: 10/03/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D110809.1SGP/KAZR/C1 - Transmitter turned OFFsgpkazrmdC1.a1, sgpkazrgeC1.a1Missing
D130610.1SGP/KAZR/C1 - Background shiftssgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1Incorrect
D130717.4SGP/KAZR/C1 - Transmitter failuresgpkazrmdC1.a1, sgpkazrgeC1.a1Incorrect
D130813.1SGP/KAZR/C1 - COPOL and XPOL channels switchedsgpkazrgeC1.a1, sgpkazrmdC1.a1Suspect
D131120.4SGP/KAZR/C1 - Reprocessing Notice (RID 1117)sgpkazrmdC1.a1, sgpkazrgeC1.a1, sgpkazrhiC1.a1Does not affect quality
D140214.1SGP/KAZR/C1 - Missing datasgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1Missing
D140214.3SGP/KAZR/C1 - Disk error/failuresgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1Missing
D140314.1SGP/KAZR/C1 - Transmitter FailuresgpkazrmdC1.a1, sgpkazrgeC1.a1, sgpkazrhiC1.a1Incorrect
D150429.2SGP/KAZR/C1 - Reprocessing Notice (RID 1326)sgpkazrmdC1.a1Does not affect quality
D150605.2SGP/KAZR/C1 - Hard Drive FailuresgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1Missing
D160318.9SGP/KAZR/C1 - Instrument down due to computer failuresgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1Missing
D160513.3SGP/KAZR/C1 - Transmitter DownsgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1Incorrect
D160513.4SGP/KAZR/C1 - Instrument DownsgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1Missing
D160609.5SGP/KAZR/C1 - Heating and cooling system failuresgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1Missing
D160720.3SGP/KAZR/C1 - Missing DatasgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1Missing
D160909.8SGP/IRSI/C1 - Obstruction in FOVsgpirsivisskyimageC1.a1, sgpirsiviscldmaskC1.a1Incorrect


DQRID : D110809.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/02/2011160008/08/20111400Missing
Subject:
SGP/KAZR/C1 - Transmitter turned OFF
DataStreams:sgpkazrmdC1.a1, sgpkazrgeC1.a1
Description:
The transmitter shutdown and the software that monitors this did not restart the 
transmitter.
Measurements:sgpkazrgeC1.a1:
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • East longitude(lon)
  • cold_noise_xpol
  • cold_noise_copol
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • time
  • North latitude(lat)
  • base_time
  • signal_to_noise_ratio_xpol
  • Altitude above mean sea level(alt)
  • hot_noise_copol
  • signal_to_noise_ratio_copol
  • cal_constant_xpol
  • cal_constant_copol
  • range
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • time_offset
  • signal_to_noise_ratio_copol
  • rx_noise
  • cold_noise_xpol
  • time
  • base_time
  • hot_noise_copol
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • signal_to_noise_ratio_xpol
  • sky_noise_copol
  • hot_noise_xpol
  • East longitude(lon)
  • North latitude(lat)
  • Spectral width, co-polarization(spectral_width_copol)
  • cal_constant_xpol
  • cal_constant_copol
  • range
  • Altitude above mean sea level(alt)
  • Spectral width, cross-polar(spectral_width_xpol)
  • cold_noise_copol
  • sky_noise_xpol

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DQRID : D130610.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/10/2011190007/14/20111500Incorrect
Subject:
SGP/KAZR/C1 - Background shifts
DataStreams:sgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1
Description:
The cross-pol/co-pol plot showed a pulse type issue, as if radar was switching modes, or 
there were intermittent voltage differences.  It is believed that the issue was due to the 
TWTA waveguide pressurization system.  However, the issue self-rectified before a cause 
could be definitively identified.
Measurements:sgpkazrgeC1.a1:
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • signal_to_noise_ratio_xpol
  • cal_constant_xpol
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Spectral width, cross-polar(spectral_width_xpol)
sgpkazrmdC1.a1:
  • cal_constant_xpol
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • signal_to_noise_ratio_xpol
sgpkazrhiC1.a1:
  • Spectral width, cross-polar(spectral_width_xpol)
  • cal_constant_xpol
  • signal_to_noise_ratio_xpol
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)

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DQRID : D130717.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
04/29/2013190007/08/20131900Incorrect
Subject:
SGP/KAZR/C1 - Transmitter failure
DataStreams:sgpkazrmdC1.a1, sgpkazrgeC1.a1
Description:
KAZR TWTA failure.  Power started dropping on 2013.04.30 and by 2013.05.09 it was down to 
approximately 4 watts.  Data are not useable during this period.
Measurements:sgpkazrgeC1.a1:
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • East longitude(lon)
  • cold_noise_xpol
  • cold_noise_copol
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • time
  • North latitude(lat)
  • base_time
  • signal_to_noise_ratio_xpol
  • Altitude above mean sea level(alt)
  • hot_noise_copol
  • signal_to_noise_ratio_copol
  • cal_constant_xpol
  • cal_constant_copol
  • range
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • time_offset
  • signal_to_noise_ratio_copol
  • rx_noise
  • cold_noise_xpol
  • time
  • base_time
  • hot_noise_copol
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • signal_to_noise_ratio_xpol
  • sky_noise_copol
  • hot_noise_xpol
  • East longitude(lon)
  • North latitude(lat)
  • Spectral width, co-polarization(spectral_width_copol)
  • cal_constant_xpol
  • cal_constant_copol
  • range
  • Altitude above mean sea level(alt)
  • Spectral width, cross-polar(spectral_width_xpol)
  • cold_noise_copol
  • sky_noise_xpol

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DQRID : D130813.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/31/2013040009/05/20132359Suspect
07/11/2013000008/13/20131547Suspect
06/15/2013190007/03/20131400Suspect
Subject:
SGP/KAZR/C1 - COPOL and XPOL channels switched
DataStreams:sgpkazrgeC1.a1, sgpkazrmdC1.a1
Description:
The copol and xpol channels became flipped causing xpol values to be greater than copol 
values.
Measurements:sgpkazrgeC1.a1:
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • signal_to_noise_ratio_xpol
  • signal_to_noise_ratio_copol
  • sky_noise_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
  • Spectral width, cross-polar(spectral_width_xpol)
sgpkazrmdC1.a1:
  • signal_to_noise_ratio_copol
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, co-polarization(spectral_width_copol)
  • cold_noise_xpol
  • hot_noise_copol
  • cal_constant_xpol
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • cal_constant_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • cold_noise_copol
  • sky_noise_xpol
  • signal_to_noise_ratio_xpol
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)

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DQRID : D131120.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
01/18/2011000003/15/20142359Does not affect quality
Subject:
SGP/KAZR/C1 - Reprocessing Notice (RID 1117)
DataStreams:sgpkazrmdC1.a1, sgpkazrgeC1.a1, sgpkazrhiC1.a1
Description:
See below for details of reprocessing that was completed on 20150626.  Original 
DQR category: 4 (Red, Incorrect).

-----------------------------------------------------------

The wrong calibrations were used due to a problem with the software. Mentor discovered the 
reflectivity between long and short pulse did not agree with each other after analyzing 
data. Data will be reprocessed.
Measurements:sgpkazrgeC1.a1:
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
sgpkazrmdC1.a1:
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Reflectivity, co-polarization(reflectivity_copol)
sgpkazrhiC1.a1:
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Reflectivity, co-polarization(reflectivity_copol)

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DQRID : D140214.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
11/08/2013141911/15/20131634Missing
11/16/2013230811/26/20132256Missing
10/18/2013202610/21/20131507Missing
10/30/2013004711/05/20131530Missing
Subject:
SGP/KAZR/C1 - Missing data
DataStreams:sgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1
Description:
Instrument down due to a communication problem between RDS1 and TWTA. All data missing.
Measurements:sgpkazrgeC1.a1:
  • East longitude(lon)
  • sky_noise_copol
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • hot_noise_copol
  • Altitude above mean sea level(alt)
  • cal_constant_copol
  • cal_constant_xpol
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • cold_noise_copol
  • cold_noise_xpol
  • hot_noise_xpol
  • time
  • North latitude(lat)
  • signal_to_noise_ratio_xpol
  • base_time
  • range
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • cold_noise_xpol
  • base_time
  • hot_noise_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • North latitude(lat)
  • cal_constant_copol
  • range
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • rx_noise
  • time
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, co-polarization(spectral_width_copol)
  • cal_constant_xpol
  • Altitude above mean sea level(alt)
  • cold_noise_copol
  • sky_noise_xpol
sgpkazrhiC1.a1:
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
  • hot_noise_copol
  • base_time
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • hot_noise_xpol
  • Altitude above mean sea level(alt)
  • Spectral width, co-polarization(spectral_width_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • sky_noise_copol
  • cal_constant_copol
  • signal_to_noise_ratio_copol
  • range
  • cold_noise_copol
  • cold_noise_xpol
  • North latitude(lat)
  • cal_constant_xpol
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • time

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DQRID : D140214.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/01/2013050001/14/20142022Missing
Subject:
SGP/KAZR/C1 - Disk error/failure
DataStreams:sgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1
Description:
Sectors on the KAZR's spectra storage partition are causing some data files to be 
corrupted.  This has caused collections to fail, the disk to fill, and subsequent data loss.
Measurements:sgpkazrgeC1.a1:
  • East longitude(lon)
  • sky_noise_copol
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • hot_noise_copol
  • Altitude above mean sea level(alt)
  • cal_constant_xpol
  • cal_constant_copol
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • cold_noise_copol
  • cold_noise_xpol
  • hot_noise_xpol
  • time
  • North latitude(lat)
  • base_time
  • signal_to_noise_ratio_xpol
  • range
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • cold_noise_xpol
  • base_time
  • hot_noise_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • North latitude(lat)
  • cal_constant_copol
  • range
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • rx_noise
  • time
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, co-polarization(spectral_width_copol)
  • cal_constant_xpol
  • Altitude above mean sea level(alt)
  • cold_noise_copol
  • sky_noise_xpol
sgpkazrhiC1.a1:
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
  • hot_noise_copol
  • base_time
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • hot_noise_xpol
  • Altitude above mean sea level(alt)
  • Spectral width, co-polarization(spectral_width_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • sky_noise_copol
  • cal_constant_copol
  • signal_to_noise_ratio_copol
  • range
  • cold_noise_copol
  • cold_noise_xpol
  • North latitude(lat)
  • cal_constant_xpol
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • time

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DQRID : D140314.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/21/2013150710/30/20131345Incorrect
11/26/2013225611/27/20131440Incorrect
11/05/2013153011/08/20131419Incorrect
11/15/2013163411/16/20132308Incorrect
Subject:
SGP/KAZR/C1 - Transmitter Failure
DataStreams:sgpkazrmdC1.a1, sgpkazrgeC1.a1, sgpkazrhiC1.a1
Description:
KAZR is down due to a communication problem between RDS1 and TWTA.  KAZR was running for 
short periods during this time frame, but the transmitter was not functioning.
Measurements:sgpkazrgeC1.a1:
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • signal_to_noise_ratio_xpol
  • signal_to_noise_ratio_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
sgpkazrmdC1.a1:
  • signal_to_noise_ratio_copol
  • Spectral width, co-polarization(spectral_width_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • signal_to_noise_ratio_xpol
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
sgpkazrhiC1.a1:
  • Spectral width, co-polarization(spectral_width_copol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • Reflectivity, co-polarization(reflectivity_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • signal_to_noise_ratio_xpol
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • signal_to_noise_ratio_copol

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DQRID : D150429.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
03/11/2015160005/01/20151759Does not affect quality
Subject:
SGP/KAZR/C1 - Reprocessing Notice (RID 1326)
DataStreams:sgpkazrmdC1.a1
Description:
DATA REPROCESSED.  Data was reprocessed on 20160216 to fix issues noted in the original 
DQR copied below.

-------------------------------------------------------------------------
The copolar signal-to-noise ratio is incorrectly being reported as zero.
Measurements:sgpkazrmdC1.a1:
  • signal_to_noise_ratio_copol

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DQRID : D150605.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/14/2015170005/29/20151714Missing
Subject:
SGP/KAZR/C1 - Hard Drive Failure
DataStreams:sgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1
Description:
KAZR was down due to a hard drive failure
Measurements:sgpkazrgeC1.a1:
  • East longitude(lon)
  • sky_noise_copol
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • hot_noise_copol
  • Altitude above mean sea level(alt)
  • cal_constant_xpol
  • cal_constant_copol
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • cold_noise_copol
  • cold_noise_xpol
  • hot_noise_xpol
  • time
  • North latitude(lat)
  • base_time
  • signal_to_noise_ratio_xpol
  • range
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • cold_noise_xpol
  • base_time
  • hot_noise_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • North latitude(lat)
  • cal_constant_copol
  • range
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • rx_noise
  • time
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, co-polarization(spectral_width_copol)
  • cal_constant_xpol
  • Altitude above mean sea level(alt)
  • cold_noise_copol
  • sky_noise_xpol
sgpkazrhiC1.a1:
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
  • hot_noise_copol
  • base_time
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • hot_noise_xpol
  • Altitude above mean sea level(alt)
  • Spectral width, co-polarization(spectral_width_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • sky_noise_copol
  • cal_constant_copol
  • signal_to_noise_ratio_copol
  • range
  • cold_noise_copol
  • cold_noise_xpol
  • North latitude(lat)
  • cal_constant_xpol
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • time

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DQRID : D160318.9
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/11/2016200003/11/20161908Missing
11/17/2015082102/09/20162011Missing
Subject:
SGP/KAZR/C1 - Instrument down due to computer failure
DataStreams:sgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1
Description:
Computer failures caused the KAZR to be down during these periods
Measurements:sgpkazrgeC1.a1:
  • East longitude(lon)
  • sky_noise_copol
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • hot_noise_copol
  • Altitude above mean sea level(alt)
  • cal_constant_copol
  • cal_constant_xpol
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • cold_noise_copol
  • cold_noise_xpol
  • hot_noise_xpol
  • time
  • North latitude(lat)
  • signal_to_noise_ratio_xpol
  • base_time
  • range
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • cold_noise_xpol
  • base_time
  • hot_noise_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • North latitude(lat)
  • cal_constant_copol
  • range
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • rx_noise
  • time
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, co-polarization(spectral_width_copol)
  • cal_constant_xpol
  • Altitude above mean sea level(alt)
  • cold_noise_copol
  • sky_noise_xpol
sgpkazrhiC1.a1:
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
  • hot_noise_copol
  • base_time
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • hot_noise_xpol
  • Altitude above mean sea level(alt)
  • Spectral width, co-polarization(spectral_width_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • sky_noise_copol
  • cal_constant_copol
  • signal_to_noise_ratio_copol
  • range
  • cold_noise_copol
  • cold_noise_xpol
  • North latitude(lat)
  • cal_constant_xpol
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • time

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DQRID : D160513.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
04/26/2016142304/26/20162250Incorrect
Subject:
SGP/KAZR/C1 - Transmitter Down
DataStreams:sgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1
Description:
Transmitter was down for a few hours after the instrument was brought back online.
Measurements:sgpkazrgeC1.a1:
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • sky_noise_copol
  • Spectral width, cross-polar(spectral_width_xpol)
  • signal_to_noise_ratio_xpol
  • signal_to_noise_ratio_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • signal_to_noise_ratio_copol
  • cold_noise_xpol
  • hot_noise_copol
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • signal_to_noise_ratio_xpol
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, co-polarization(spectral_width_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • cold_noise_copol
  • sky_noise_xpol
sgpkazrhiC1.a1:
  • Spectral width, co-polarization(spectral_width_copol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • hot_noise_copol
  • signal_to_noise_ratio_copol
  • cold_noise_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • cold_noise_xpol
  • Spectral width, cross-polar(spectral_width_xpol)
  • signal_to_noise_ratio_xpol
  • hot_noise_xpol
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)

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DQRID : D160513.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/10/2016210005/12/20161850Missing
03/22/2016140004/26/20161423Missing
Subject:
SGP/KAZR/C1 - Instrument Down
DataStreams:sgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1
Description:
Instrument was down during these periods.
Measurements:sgpkazrgeC1.a1:
  • East longitude(lon)
  • sky_noise_copol
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • hot_noise_copol
  • Altitude above mean sea level(alt)
  • cal_constant_copol
  • cal_constant_xpol
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • cold_noise_copol
  • cold_noise_xpol
  • hot_noise_xpol
  • time
  • North latitude(lat)
  • signal_to_noise_ratio_xpol
  • base_time
  • range
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • cold_noise_xpol
  • base_time
  • hot_noise_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • North latitude(lat)
  • cal_constant_copol
  • range
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • rx_noise
  • time
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, co-polarization(spectral_width_copol)
  • cal_constant_xpol
  • Altitude above mean sea level(alt)
  • cold_noise_copol
  • sky_noise_xpol
sgpkazrhiC1.a1:
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
  • hot_noise_copol
  • base_time
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • hot_noise_xpol
  • Altitude above mean sea level(alt)
  • Spectral width, co-polarization(spectral_width_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • sky_noise_copol
  • cal_constant_copol
  • signal_to_noise_ratio_copol
  • range
  • cold_noise_copol
  • cold_noise_xpol
  • North latitude(lat)
  • cal_constant_xpol
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • time

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DQRID : D160609.5
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/06/2016193206/08/20162045Missing
Subject:
SGP/KAZR/C1 - Heating and cooling system failure
DataStreams:sgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1
Description:
Due to a HVAC System Failure, SGP-KAZR was shut down for about 2 days. Data is missing 
from this time period.
Measurements:sgpkazrgeC1.a1:
  • East longitude(lon)
  • sky_noise_copol
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • hot_noise_copol
  • Altitude above mean sea level(alt)
  • cal_constant_xpol
  • cal_constant_copol
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • cold_noise_copol
  • cold_noise_xpol
  • hot_noise_xpol
  • time
  • North latitude(lat)
  • base_time
  • signal_to_noise_ratio_xpol
  • range
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • cold_noise_xpol
  • base_time
  • hot_noise_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • North latitude(lat)
  • cal_constant_copol
  • range
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • rx_noise
  • time
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, co-polarization(spectral_width_copol)
  • cal_constant_xpol
  • Altitude above mean sea level(alt)
  • cold_noise_copol
  • sky_noise_xpol
sgpkazrhiC1.a1:
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
  • hot_noise_copol
  • base_time
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • hot_noise_xpol
  • Altitude above mean sea level(alt)
  • Spectral width, co-polarization(spectral_width_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • sky_noise_copol
  • cal_constant_copol
  • signal_to_noise_ratio_copol
  • range
  • cold_noise_copol
  • cold_noise_xpol
  • North latitude(lat)
  • cal_constant_xpol
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • time

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DQRID : D160720.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
07/07/2016180007/12/20161659Missing
Subject:
SGP/KAZR/C1 - Missing Data
DataStreams:sgpkazrgeC1.a1, sgpkazrhiC1.a1, sgpkazrmdC1.a1
Description:
Instrument was down during this period
Measurements:sgpkazrgeC1.a1:
  • East longitude(lon)
  • sky_noise_copol
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • hot_noise_copol
  • Altitude above mean sea level(alt)
  • cal_constant_xpol
  • cal_constant_copol
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • Spectral width, co-polarization(spectral_width_copol)
  • cold_noise_copol
  • cold_noise_xpol
  • hot_noise_xpol
  • time
  • North latitude(lat)
  • base_time
  • signal_to_noise_ratio_xpol
  • range
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
sgpkazrmdC1.a1:
  • cold_noise_xpol
  • base_time
  • hot_noise_copol
  • Reflectivity, co-polarization(reflectivity_copol)
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • North latitude(lat)
  • cal_constant_copol
  • range
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_copol
  • rx_noise
  • time
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_copol
  • hot_noise_xpol
  • Spectral width, co-polarization(spectral_width_copol)
  • cal_constant_xpol
  • Altitude above mean sea level(alt)
  • cold_noise_copol
  • sky_noise_xpol
sgpkazrhiC1.a1:
  • Mean doppler velocity, copolar(mean_doppler_velocity_copol)
  • sky_noise_xpol
  • hot_noise_copol
  • base_time
  • rx_noise
  • Reflectivity, co-polarization(reflectivity_copol)
  • Spectral width, cross-polar(spectral_width_xpol)
  • time_offset
  • signal_to_noise_ratio_xpol
  • East longitude(lon)
  • hot_noise_xpol
  • Altitude above mean sea level(alt)
  • Spectral width, co-polarization(spectral_width_copol)
  • Reflectivity, cross-polarization(reflectivity_xpol)
  • sky_noise_copol
  • cal_constant_copol
  • signal_to_noise_ratio_copol
  • range
  • cold_noise_copol
  • cold_noise_xpol
  • North latitude(lat)
  • cal_constant_xpol
  • Mean doppler velocity, cross-polar, dealiased(mean_doppler_velocity_xpol)
  • time

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DQRID : D160909.8
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/26/2016122408/30/20161633Incorrect
Subject:
SGP/IRSI/C1 - Obstruction in FOV
DataStreams:sgpirsivisskyimageC1.a1, sgpirsiviscldmaskC1.a1
Description:
The filter wheel was obstructing the field-of-view of the visible camera. The system was 
shutdown, the instrument power-cycled, and the system restarted.
Measurements:sgpirsiviscldmaskC1.a1:
  • Documentation not available
sgpirsivisskyimageC1.a1:
  • Documentation not available

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END OF DATA