Data Quality Reports for Session: 181040 User: takahashih1 Completed: 11/04/2016


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D141002.1MAO/WACR/M1 - Instrument not operationalmaowacrM1.a1Missing
D141024.1MAO/WACR/M1 - Reprocessed and Corrected: Incorrect polarization statusmaowacrM1.a1Does not affect quality
D141223.4MAO/WACR/M1 - Instrument failure.maowacrM1.a1Incorrect
D150415.1MAO/WACR/M1 - Transmitter failuremaowacrM1.a1Incorrect
D150515.1MAO/WACR/M1 - Modulator FaultmaowacrM1.a1Incorrect
D150602.1MAO/WACR/M1 - Modulator FaultmaowacrM1.a1Incorrect
D150903.1MAO/WACR/M1 - Missing DatamaowacrM1.a1Missing
D151008.1MAO/WACR/M1 - Coolant LeakmaowacrM1.a1Does not affect quality
D151113.2MAO/WACR/M1 - Data MissingmaowacrM1.a1Missing


DQRID : D141002.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/13/2014170009/29/20142106Missing
Subject:
MAO/WACR/M1 - Instrument not operational
DataStreams:maowacrM1.a1
Description:
Instrument went down and needed to be restarted. Data is missing and not recoverable.
Measurements:maowacrM1.a1:
  • Roll: starboard down positive(roll)
  • base_time
  • time_offset
  • Pitch angle of the ship(pitch)
  • time
  • polarization
  • North latitude(lat)
  • Pressure, associated geometric height, at altitude, NGM model output(height)
  • Reflectivity(reflectivity)
  • noise_power_sky
  • East longitude(lon)
  • Altitude above mean sea level(alt)
  • gain
  • signal_to_noise_ratio
  • noise_figure
  • Spectral Width(spectral_width)
  • Mean Doppler Velocity(mean_doppler_velocity)


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DQRID : D141024.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/18/2014135004/28/20141739Does not affect quality
Subject:
MAO/WACR/M1 -  Reprocessed and Corrected: Incorrect polarization status
DataStreams:maowacrM1.a1
Description:
DATA REPROCESSED and CORRECTED: 

During this period, raw data was incorrectly identifying polarization status for hour-long 
periods, intermittently. So some hour-long periods were correct, and some hour-long 
periods had polarization status swapped. The ingest was modified to identify the good and bad 
hourly periods from reflectivity and linear depolarization ratio images. A new ingest 
software was released and the WACR data were reprocessed.

The data were Archived in July 2016. Please retrieve the reprocessed data for use in your 
analysis.

You may find these data using the ARM Discovery tool at the following link:
http://www.archive.arm.gov/discovery/#v/results/s/finst::wacr/fsite::mao/ffac::mao.M1 


ORIGINAL DQR CATEGORY: Red( Incorrect)

REPROCESSED and CORRECTED DATA ARCHIVED:2016-07

REPROCESS IDENTIFICATION NUMBER: RID 1249

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--- ORIGINAL DQR DESCRIPTION ---
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During this period, raw data was incorrectly identifying polarization status for hour-long 
periods, intermittently.  So some hour-long periods are correct, and some hour-long 
periods have polarization status swapped.
Measurements:maowacrM1.a1:
  • polarization


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DQRID : D141223.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
04/16/2014001204/16/20140212Incorrect
04/16/2014084004/16/20141616Incorrect
04/16/2014062004/16/20140714Incorrect
Subject:
MAO/WACR/M1 - Instrument failure.
DataStreams:maowacrM1.a1
Description:
The moments data are incorrect.
Measurements:maowacrM1.a1:
  • Reflectivity(reflectivity)
  • signal_to_noise_ratio
  • Spectral Width(spectral_width)
  • Mean Doppler Velocity(mean_doppler_velocity)


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DQRID : D150415.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
03/28/2015200004/09/20150430Incorrect
Subject:
MAO/WACR/M1 - Transmitter failure
DataStreams:maowacrM1.a1
Description:
Transmitter went down during this period.
Measurements:maowacrM1.a1:
  • Reflectivity(reflectivity)
  • noise_power_sky
  • gain
  • signal_to_noise_ratio
  • noise_figure
  • Spectral Width(spectral_width)
  • Mean Doppler Velocity(mean_doppler_velocity)
  • polarization


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DQRID : D150515.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/10/2015045005/11/20151530Incorrect
Subject:
MAO/WACR/M1 - Modulator Fault
DataStreams:maowacrM1.a1
Description:
Measurements:maowacrM1.a1:
  • Reflectivity(reflectivity)
  • signal_to_noise_ratio
  • Spectral Width(spectral_width)
  • Mean Doppler Velocity(mean_doppler_velocity)


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DQRID : D150602.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/31/2015220006/01/20151725Incorrect
Subject:
MAO/WACR/M1 - Modulator Fault
DataStreams:maowacrM1.a1
Description:
Modulator faulted causing the radar to only observe background noise.
Measurements:maowacrM1.a1:
  • Reflectivity(reflectivity)
  • signal_to_noise_ratio
  • Spectral Width(spectral_width)
  • Mean Doppler Velocity(mean_doppler_velocity)


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DQRID : D150903.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/25/2015170008/26/20151821Missing
Subject:
MAO/WACR/M1 - Missing Data
DataStreams:maowacrM1.a1
Description:
Instrument was down.  Data are unavailable during this period.
Measurements:maowacrM1.a1:
  • Roll: starboard down positive(roll)
  • base_time
  • time_offset
  • Pitch angle of the ship(pitch)
  • time
  • polarization
  • North latitude(lat)
  • Pressure, associated geometric height, at altitude, NGM model output(height)
  • Reflectivity(reflectivity)
  • noise_power_sky
  • East longitude(lon)
  • Altitude above mean sea level(alt)
  • gain
  • signal_to_noise_ratio
  • noise_figure
  • Spectral Width(spectral_width)
  • Mean Doppler Velocity(mean_doppler_velocity)


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DQRID : D151008.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/21/2015143009/24/20151700Does not affect quality
Subject:
MAO/WACR/M1 - Coolant Leak
DataStreams:maowacrM1.a1
Description:
The WACR coolant system was leaking.  The instrument went down for intermittent periods of 
time during the repairs
Measurements:maowacrM1.a1:
  • Roll: starboard down positive(roll)
  • base_time
  • time_offset
  • Pitch angle of the ship(pitch)
  • time
  • polarization
  • North latitude(lat)
  • Pressure, associated geometric height, at altitude, NGM model output(height)
  • Reflectivity(reflectivity)
  • noise_power_sky
  • East longitude(lon)
  • Altitude above mean sea level(alt)
  • gain
  • signal_to_noise_ratio
  • noise_figure
  • Spectral Width(spectral_width)
  • Mean Doppler Velocity(mean_doppler_velocity)


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DQRID : D151113.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/28/2015050010/29/20151113Missing
Subject:
MAO/WACR/M1 - Data Missing
DataStreams:maowacrM1.a1
Description:
Instrument was down for a short period of time.
Measurements:maowacrM1.a1:
  • Roll: starboard down positive(roll)
  • base_time
  • time_offset
  • Pitch angle of the ship(pitch)
  • time
  • polarization
  • North latitude(lat)
  • Pressure, associated geometric height, at altitude, NGM model output(height)
  • Reflectivity(reflectivity)
  • noise_power_sky
  • East longitude(lon)
  • Altitude above mean sea level(alt)
  • gain
  • signal_to_noise_ratio
  • noise_figure
  • Spectral Width(spectral_width)
  • Mean Doppler Velocity(mean_doppler_velocity)


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END OF DATA