Data Quality Reports for Session: 180930 User: eluke Completed: 11/01/2016


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D151019.1ENA/MWR3C/C1 - Incorrect surface relative humidityenamwr3cC1.b1Incorrect
D160104.1ENA/SONDE/C1 - Reprocessing Notice (RID 1402)enasondewnpnC1.b1Does not affect quality
D160108.6ENA/MET/C1 - Ventilator maintenanceenametC1.b1Incorrect
D160108.7ENA/LDIS/C1 - Dirty opticsenapars2C1.b1Suspect
D160427.7ENA/C1 - Reprocess: Slightly incorrect location fieldsenasondewnpnC1.b1, enaceilC1.b1, enamwr3cC1.b1, enametC1.b1Suspect
D160520.10ENA/DL/DLPROF/C1 - Reprocess: Incorrect serial numberenadlfptC1.b1Does not affect quality


DQRID : D151019.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/13/2015110002/05/20161215Incorrect
Subject:
ENA/MWR3C/C1 - Incorrect surface relative humidity
DataStreams:enamwr3cC1.b1
Description:
The surface relative humidity readings are incorrect and should be disregarded
Measurements:enamwr3cC1.b1:
  • surface_relative_humidity


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DQRID : D160104.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/22/2015113012/31/20152329Does not affect quality
Subject:
ENA/SONDE/C1 - Reprocessing Notice (RID 1402)
DataStreams:enasondewnpnC1.b1
Description:
DATA REPROCESSED.  Data was reprocessed on 20160224 to fix issues noted in the original 
DQR copied below.

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For unknown reasons, the longitude set in the BBSS DigiCORA was reported incorrectly as 
28.03, when the correct value is actually -28.03.
Measurements:enasondewnpnC1.b1:
  • East longitude(lon)


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DQRID : D160108.6
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/23/2015145512/23/20151650Incorrect
Subject:
ENA/MET/C1 - Ventilator maintenance
DataStreams:enametC1.b1
Description:
Data are incorrect during this time due to ventilator maintenance.
Measurements:enametC1.b1:
  • Vapor pressure mean, calculated(vapor_pressure_mean)
  • Humidity, relative, at 2-m height, 1-min avg(rh_mean)
  • vapor_pressure_std
  • rh_std
  • Temperature mean(temp_mean)
  • temp_std


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DQRID : D160108.7
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/01/2015000012/18/20151905Suspect
Subject:
ENA/LDIS/C1 - Dirty optics
DataStreams:enapars2C1.b1
Description:
Dirty optics can result in faulty data.
Measurements:enapars2C1.b1:
  • Number of particles detected(number_detected_particles)
  • Moment 6 from the observed distribution(moment6)
  • Raw drop size distribution(raw_spectrum)
  • Moment 5 from the observed distribution(moment5)
  • laserband_amplitude
  • diameter_max
  • radar_reflectivity_sband
  • Number density of drops of the diameter corresponding to a particular drop size
    class per unit volume(number_density_drops)
  • Meteorological optical range visibility(mor_visibility)
  • diameter_min
  • Liquid water distribution mean, assuming an ideal Marshall-Palmer type
    distribution(liquid_water_distribution_mean)
  • SYNOP WaWa Table 4680(weather_code)
  • Median volume diameter, assuming an ideal Marshall-Palmer type distribution(median_volume_diameter)
  • Moment 1 from the observed distribution(moment1)
  • Precipitation intensity(precip_rate)
  • Moment 2 from the observed distribution(moment2)
  • Retrieved Liquid Water Content(liquid_water_content)
  • Moment 3 from the observed distribution(moment3)
  • Moment 4 from the observed distribution(moment4)
  • Intercept parameter, assuming an ideal Marshall-Palmer type distribution(intercept_parameter)
  • Fall velocity calculated after Lhermite(fall_velocity_calculated)
  • Slope parameter, assuming an ideal Marshall-Palmer type distribution(slope_parameter)
  • radar_reflectivity


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DQRID : D160427.7
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/29/2013094104/30/20162359Suspect
Subject:
ENA/C1 - Reprocess: Slightly incorrect location fields
DataStreams:enasondewnpnC1.b1, enaceilC1.b1, enamwr3cC1.b1, enametC1.b1
Description:
Some of the instruments are being processed with the previous "GRW-Azores" lat/lon/alt 
instead of the new "ENA-Azores" lat/lon/alt. The differences are minor, but will be 
corrected. The respective GRW and ENA lat, lon, and alt values are as follows:
 
GRW  lat = 39.0911 ;
ENA lat = 39.0916 ;
GRW  lon = -28.0297 ;
ENA  lon = -28.0257 ;
GRW  alt = 26 ;
ENA  alt = 30.48 ;
Measurements:enamwr3cC1.b1:
  • North latitude(lat)
  • Altitude above mean sea level(alt)
  • East longitude(lon)

enaceilC1.b1:
  • North latitude(lat)
  • Altitude above mean sea level(alt)
  • East longitude(lon)

enametC1.b1:
  • Altitude above mean sea level(alt)
  • North latitude(lat)
  • East longitude(lon)

enasondewnpnC1.b1:
  • East longitude(lon)
  • Altitude above mean sea level(alt)
  • North latitude(lat)


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DQRID : D160520.10
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/21/2014000005/19/20162200Does not affect quality
Subject:
ENA/DL/DLPROF/C1 - Reprocess: Incorrect serial number
DataStreams:enadlfptC1.b1
Description:
The instrument serial number that appears in the netcdf files global attributes is 
incorrect. The correct serial number is 0514-84.
Measurements:enadlfptC1.b1:
  • base_time


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