Data Quality Reports for Session: 182080 User: eluke Completed: 12/05/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D150721.1ENA/CCN/C1 - Failure of CCNenaaosccn100C1.a1Incorrect
D150909.3ENA/KAZR/C1 - Mode Reflectivity OffsetsenakazrgeC1.a1Suspect
D150911.3ENA/KAZR/C1 - Maintenance ModeenakazrgeC1.a1Missing
D150923.3ENA/SONDE/C1 - Reprocessed and Corrected: Incorrect station surface valueenasondewnpnC1.b1Does not affect quality
D150924.2ENA/CCN/C1 - CCN offline for maintenance at the manufacturerenaaosccn100C1.a1Missing
D151019.1ENA/MWR3C/C1 - Incorrect surface relative humidityenamwr3cC1.b1Incorrect
D160427.7ENA/C1 - Reprocess: Slightly incorrect location fieldsenaaosccn100C1.a1, enasondewnpnC1.b1, enaceilC1.b1, enamwr3cC1.b1, enametC1.b1Suspect
D160520.10ENA/DL/DLPROF/C1 - Reprocess: Incorrect serial numberenadlfptC1.b1Does not affect quality


DQRID : D150721.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/19/2015220007/17/20151530Incorrect
Subject:
ENA/CCN/C1 - Failure of CCN
DataStreams:enaaosccn100C1.a1
Description:
Data missing for the entire period. CCN was turned off due to the failure of the CCN OPC.
Measurements:enaaosccn100C1.a1:
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • CCN_proportional_valve_voltage
  • CCN_T_nafion
  • Mean number concentration of N_CCN(N_CCN)
  • CCN_P_sample
  • CCN_Q_sheath
  • CCN_Q_sample
  • CCN_T_sample
  • CCN_t_read_TEC2
  • CCN_temperature_gradient
  • CCN_t_read_TEC1
  • AOS CCN droplet count by bin size(N_CCN_dN)
  • CCN_t_read_TEC3
  • CCN_T_OPC
  • CCN_ss_set
  • CCN_temperature_std
  • CCN_first_stage_monitor_voltage
  • CCN_laser_current
  • CCN_super_saturation_calculated
  • CCN_temp_unstable_flag
  • CCN_T_inlet

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DQRID : D150909.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/22/2015230009/04/20151559Suspect
Subject:
ENA/KAZR/C1 - Mode Reflectivity Offsets
DataStreams:enakazrgeC1.a1
Description:
The reflectivity between the modes and waveforms were not calibrated relative to each 
other due to a power sensor failure during on-site measurements.  The calibration mismatch 
should not exceed 3 dBZ for comparisons between modes or waveforms.  Other variables do not 
appear to be affected.
Measurements:enakazrgeC1.a1:
  • Reflectivity(reflectivity)

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DQRID : D150911.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/26/2015190009/04/20151559Missing
Subject:
ENA/KAZR/C1 - Maintenance Mode
DataStreams:enakazrgeC1.a1
Description:
The instrument was put into maintenance mode.  The ingests do not process maintenance mode 
data
Measurements:enakazrgeC1.a1:
  • snr_xpol
  • Linear depolarization ratio(linear_depolarization_ratio)
  • longitude
  • pulse_width
  • radar_beam_width_v
  • base_time
  • nyquist_velocity
  • azimuth
  • Altitude above mean sea level(alt)
  • Spectral Width(spectral_width)
  • Reflectivity(reflectivity)
  • radar_beam_width_h
  • sweep_end_ray_index
  • altitude
  • elevation
  • time_offset
  • North latitude(lat)
  • range
  • sweep_start_ray_index
  • altitude_agl
  • sweep
  • frequency
  • time
  • snr_copol
  • unambiguous_range
  • latitude
  • n_samples
  • prt
  • rx_sky_noise
  • Copol to cross-polar correlation coefficient (also known as rhocx)(co_to_crosspol_correlation_coeff)
  • sweep_mode
  • sweep_number
  • East longitude(lon)
  • fixed_angle
  • Mean Doppler Velocity(mean_doppler_velocity)

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DQRID : D150923.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/19/2015233009/21/20151255Does not affect quality
Subject:
ENA/SONDE/C1 - Reprocessed and Corrected: Incorrect station surface value
DataStreams:enasondewnpnC1.b1
Description:
DATA REPROCESSED and CORRECTED: 

The surface altitude was mistakenly set to 106 meters, while the correct value is 30.5 
meters. This value has been corrected in the raw data. This change invalidates all altitude 
data in each sonde launch during this time period. 

ORIGINAL DQR CATEGORY: Red( Incorrect)

REPROCESSED and CORRECTED DATA ARCHIVED:2016-04-12

REPROCESS IDENTIFICATION NUMBER: RID 1400

---------------------------------------------------
--- ORIGINAL DQR DESCRIPTION ---
---------------------------------------------------
Station surface value was changed mistakenly. This change invalidates all altitude data in 
each sonde launch during the time period stated.
Measurements:enasondewnpnC1.b1:
  • Altitude above mean sea level(alt)

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DQRID : D150924.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/23/2015140006/22/20161800Missing
Subject:
ENA/CCN/C1 - CCN offline for maintenance at the manufacturer
DataStreams:enaaosccn100C1.a1
Description:
Instrument offline. Data missing.
Measurements:enaaosccn100C1.a1:
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • CCN_proportional_valve_voltage
  • CCN_P_sample
  • CCN_Q_sheath
  • size_bin_bounds
  • CCN_temperature_gradient
  • Altitude above mean sea level(alt)
  • CCN_OPC_set
  • CCN_baseline_monitor
  • base_time
  • CCN_T_read_TEC1
  • CCN_T_read_TEC2
  • CCN_T_read_TEC3
  • CCN_supersaturation_set_point
  • size_bin
  • CCN_super_saturation_calculated
  • CCN_laser_current
  • CCN_T_inlet_set
  • CCN_T_set_TEC3
  • CCN_T_set_TEC2
  • CCN_T_set_TEC1
  • CCN_T_nafion_set
  • CCN_T_nafion
  • Mean number concentration of N_CCN(N_CCN)
  • CCN_Q_sample
  • CCN_T_sample
  • CCN_t_read_TEC2
  • CCN_t_read_TEC1
  • AOS CCN droplet count by bin size(N_CCN_dN)
  • CCN_t_read_TEC3
  • time_offset
  • CCN_T_OPC
  • CCN_overflow
  • CCN_ss_set
  • East longitude(lon)
  • North latitude(lat)
  • CCN_temp_unstable
  • CCN_temperature_std
  • CCN_first_stage_monitor_voltage
  • CCN_T_inlet
  • CCN_temp_unstable_flag
  • CCN_alarm_code
  • time

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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 : D160427.7
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/29/2013094104/30/20162359Suspect
Subject:
ENA/C1 - Reprocess: Slightly incorrect location fields
DataStreams:enaaosccn100C1.a1, 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)
enaaosccn100C1.a1:
  • 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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