Data Quality Report for Order ID: 187070
User ID: vghate    Date completed: 2017-08-06
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D160401.8 ENA/VDIS/C1 - Missing Data enavdisC1.b1 Missing
D170414.6 ENA/VDIS/C1 - Observed rainfall drop diameter low enavdisC1.b1 Suspect
D160401.7 ENA/VDIS/C1 - Signal level and calibration issues enavdisC1.b1 Suspect
 
DQR ID: D160401.8    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-01-13 00:00:00 2016-02-01 23:59:59 Missing
Subject: ENA/VDIS/C1 - Missing Data
Affected Datastreams: enavdisC1.b1
Description VDIS was down for repairs.
Measurements
  • drop_height_a (Individual drop height as measured by camera A)
  • moment1 (Moment 1 from the observed distribution)
  • drop_volume (Drop volume)
  • time_offset (Time offset from base_time)
  • equivolumetric_sphere_diameter (Equivolumetric sphere diameter)
  • moment5 (Moment 5 from the observed distribution)
  • intercept_parameter (Estimated Marshall-Palmer intercept parameter)
  • qc_diameter_min (Quality check results on field: Diameter of smallest drop observed)
  • qc_diameter_max (Quality check results on field: Diameter of largest drop observed)
  • qc_drop_volume (Quality check results on field: Drop volume)
  • qc_rain_amount (Quality check results on field: Rain amount)
  • qc_drop_width_a (Quality check results on field: Individual drop width as measured by camera A)
  • moment6 (Moment 6 from the observed distribution)
  • liquid_water_content (Liquid water content)
  • diameter_min (Diameter of smallest drop observed)
  • lon (East longitude)
  • moment3 (Moment 3 from the observed distribution)
  • median_volume_diameter (Median volume diameter, assuming an ideal Marshall-Palmer type distribution)
  • time (Time offset from midnight)
  • rain_amount (Rain amount)
  • qc_oblateness (Quality check results on field: Oblateness)
  • base_time (Base time in Epoch)
  • qc_intercept_parameter (Quality check results on field: Estimated Marshall-Palmer intercept parameter)
  • qc_median_volume_diameter (Quality check results on field: Median volume diameter, assuming an ideal Marshall-Palmer type distribution)
  • qc_fall_speed (Quality check results on field: Fall speed)
  • num_density (Number density)
  • liquid_water_distribution_mean (Liquid water distribution mean, assuming an ideal Marshall-Palmer type distribution)
  • qc_liquid_water_distribution_mean (Quality check results on field: Liquid water distribution mean, assuming an ideal Marshall-Palmer type distribution)
  • drop_diameter (Center diameter of drop size bin)
  • qc_area (Quality check results on field: Instrument effective measurement area)
  • num_drops (Number of drops per bin)
  • moment2 (Moment 2 from the observed distribution)
  • lat (North latitude)
  • oblateness (Oblateness)
  • alt (Altitude above mean sea level)
  • qc_num_density (Quality check results on field: Number density)
  • qc_num_drops (Quality check results on field: Number of drops per bin)
  • qc_drop_height_b (Quality check results on field: Individual drop height as measured by camera B)
  • area (Instrument effective measurement area)
  • rain_rate (Rain rate)
  • qc_slope_parameter (Quality check results on field: Estimated Marshall-Palmer slope parameter)
  • qc_rain_rate (Quality check results on field: Rain rate)
  • qc_drop_width_b (Quality check results on field: Individual drop width as measured by camera B)
  • qc_equivolumetric_sphere_diameter (Quality check results on field: Equivolumetric sphere diameter)
  • qc_drop_height_a (Quality check results on field: Individual drop height as measured by camera A)
  • qc_total_drops (Quality check results on field: Sum of num_drops)
  • diameter_max (Diameter of largest drop observed)
  • total_drops (Sum of num_drops)
  • qc_liquid_water_content (Quality check results on field: Liquid water content)
  • fall_speed (Fall speed)
  • drop_height_b (Individual drop height as measured by camera B)
  • moment4 (Moment 4 from the observed distribution)
  • drop_width_b (Individual drop width as measured by camera B)
  • drop_width_a (Individual drop width as measured by camera A)
  • radar_reflectivity (Radar reflectivity)
  • slope_parameter (Estimated Marshall-Palmer slope parameter)
 
DQR ID: D170414.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-03-14 00:00:00 2017-04-14 23:59:59 Suspect
Subject: ENA/VDIS/C1 - Observed rainfall drop diameter low
Affected Datastreams: enavdisC1.b1
Description Observed diameters of rainfall drops may be low.
Measurements
  • drop_height_a (Individual drop height as measured by camera A)
  • drop_volume (Drop volume)
  • moment1 (Moment 1 from the observed distribution)
  • equivolumetric_sphere_diameter (Equivolumetric sphere diameter)
  • moment5 (Moment 5 from the observed distribution)
  • intercept_parameter (Estimated Marshall-Palmer intercept parameter)
  • moment6 (Moment 6 from the observed distribution)
  • liquid_water_content (Liquid water content)
  • diameter_min (Diameter of smallest drop observed)
  • moment3 (Moment 3 from the observed distribution)
  • median_volume_diameter (Median volume diameter, assuming an ideal Marshall-Palmer type distribution)
  • rain_amount (Rain amount)
  • num_density (Number density)
  • liquid_water_distribution_mean (Liquid water distribution mean, assuming an ideal Marshall-Palmer type distribution)
  • moment2 (Moment 2 from the observed distribution)
  • oblateness (Oblateness)
  • rain_rate (Rain rate)
  • diameter_max (Diameter of largest drop observed)
  • drop_height_b (Individual drop height as measured by camera B)
  • fall_speed (Fall speed)
  • moment4 (Moment 4 from the observed distribution)
  • drop_width_b (Individual drop width as measured by camera B)
  • drop_width_a (Individual drop width as measured by camera A)
  • radar_reflectivity (Radar reflectivity)
  • slope_parameter (Estimated Marshall-Palmer slope parameter)
 
DQR ID: D160401.7    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-01-11 18:00:00 2016-07-09 23:59:59 Suspect
Subject: ENA/VDIS/C1 - Signal level and calibration issues
Affected Datastreams: enavdisC1.b1
Description There were signal level and calibration issues effecting the data.
Measurements
  • drop_height_a (Individual drop height as measured by camera A)
  • moment1 (Moment 1 from the observed distribution)
  • drop_volume (Drop volume)
  • equivolumetric_sphere_diameter (Equivolumetric sphere diameter)
  • moment5 (Moment 5 from the observed distribution)
  • intercept_parameter (Estimated Marshall-Palmer intercept parameter)
  • moment6 (Moment 6 from the observed distribution)
  • liquid_water_content (Liquid water content)
  • diameter_min (Diameter of smallest drop observed)
  • moment3 (Moment 3 from the observed distribution)
  • median_volume_diameter (Median volume diameter, assuming an ideal Marshall-Palmer type distribution)
  • rain_amount (Rain amount)
  • liquid_water_distribution_mean (Liquid water distribution mean, assuming an ideal Marshall-Palmer type distribution)
  • num_density (Number density)
  • drop_diameter (Center diameter of drop size bin)
  • moment2 (Moment 2 from the observed distribution)
  • num_drops (Number of drops per bin)
  • oblateness (Oblateness)
  • area (Instrument effective measurement area)
  • rain_rate (Rain rate)
  • diameter_max (Diameter of largest drop observed)
  • total_drops (Sum of num_drops)
  • drop_height_b (Individual drop height as measured by camera B)
  • moment4 (Moment 4 from the observed distribution)
  • drop_width_b (Individual drop width as measured by camera B)
  • drop_width_a (Individual drop width as measured by camera A)
  • radar_reflectivity (Radar reflectivity)
  • slope_parameter (Estimated Marshall-Palmer slope parameter)