Data Quality Reports for Session: 181561 User: loufv1 Completed: 11/23/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D120214.1TWP/VDIS/C3 - Missing datatwpvdisC3.b1Missing
D140106.1TWP/VDIS/C3 - Missing datatwpvdisC3.b1Missing
D140317.2TWP/VDIS/C1/C3 - Reprocessing Notice (RID 1104)twpvdisC3.b1Does not affect quality


DQRID : D120214.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
07/19/2011000008/30/20112359Missing
Subject:
TWP/VDIS/C3 - Missing data
DataStreams:twpvdisC3.b1
Description:
Data are missing and unrecoverable
Measurements:twpvdisC3.b1:
  • time_offset
  • Rainfall rate(rain_rate)
  • Number density(num_density)
  • HLN(VN)
  • Sum of num_drops(total_drops)
  • Intercept parameter, assuming an ideal Marshall-Palmer type distribution(intercept_parameter)
  • Rain amount(rain_amount)
  • diameter_max
  • Moment 3 from the observed distribution(moment3)
  • Slope parameter, assuming an ideal Marshall-Palmer type distribution(slope_parameter)
  • Moment 2 from the observed distribution(moment2)
  • Moment 1 from the observed distribution(moment1)
  • time
  • North latitude(lat)
  • East longitude(lon)
  • Median volume diameter, assuming an ideal Marshall-Palmer type distribution(median_volume_diameter)
  • Retrieved Liquid Water Content(liquid_water_content)
  • drop_diameter
  • Moment 4 from the observed distribution(moment4)
  • Liquid water distribution mean, assuming an ideal Marshall-Palmer type
    distribution(liquid_water_distribution_mean)
  • Moment 5 from the observed distribution(moment5)
  • radar_reflectivity
  • Moment 6 from the observed distribution(moment6)
  • base_time
  • Altitude above mean sea level(alt)
  • Number of drops per bin(num_drops)
  • diameter_min

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DQRID : D140106.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/30/2013000001/05/20142330Missing
Subject:
TWP/VDIS/C3 - Missing data
DataStreams:twpvdisC3.b1
Description:
Data are missing and unrecoverable. 

No signal from camera B. Camera B lamp was replaced and aligned and instrument was 
returned to service.
Measurements:twpvdisC3.b1:
  • time_offset
  • Rainfall rate(rain_rate)
  • Number density(num_density)
  • Sum of num_drops(total_drops)
  • Intercept parameter, assuming an ideal Marshall-Palmer type distribution(intercept_parameter)
  • Rain amount(rain_amount)
  • diameter_max
  • Moment 3 from the observed distribution(moment3)
  • Slope parameter, assuming an ideal Marshall-Palmer type distribution(slope_parameter)
  • Moment 2 from the observed distribution(moment2)
  • Moment 1 from the observed distribution(moment1)
  • time
  • North latitude(lat)
  • East longitude(lon)
  • Median volume diameter, assuming an ideal Marshall-Palmer type distribution(median_volume_diameter)
  • Retrieved Liquid Water Content(liquid_water_content)
  • drop_diameter
  • Moment 4 from the observed distribution(moment4)
  • Liquid water distribution mean, assuming an ideal Marshall-Palmer type
    distribution(liquid_water_distribution_mean)
  • Moment 5 from the observed distribution(moment5)
  • radar_reflectivity
  • Moment 6 from the observed distribution(moment6)
  • base_time
  • Altitude above mean sea level(alt)
  • Number of drops per bin(num_drops)
  • diameter_min

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DQRID : D140317.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/01/2011000003/03/20142359Does not affect quality
Subject:
TWP/VDIS/C1/C3 - Reprocessing Notice (RID 1104)
DataStreams:twpvdisC3.b1
Description:
See below for details of reprocessing that was completed on 20140902.  Original DQR 
category: 4 (Red, Incorrect).

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The reported rain rates are off by one minute and some large number density values are 
missing.
Measurements:twpvdisC3.b1:
  • Number density(num_density)
  • Rainfall rate(rain_rate)

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