Data Quality Reports for Session: 184614 User: dturner Completed: 03/26/2017


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D140415.1MAO/CEIL/M1 - Power outage, UPS overloadmaoceilM1.b1Missing
D140728.3MAO/MET/M1 - Optical rain gauge performance problemsmaometM1.b1Suspect
D140815.2MAO/AERI/M1 - Instrument failure, Instrument problemmaoaeriengineerM1.b1Incorrect


DQRID : D140415.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
04/13/2014070004/15/20142210Missing
Subject:
MAO/CEIL/M1 - Power outage, UPS overload
DataStreams:maoceilM1.b1
Description:
The UPS was overloaded and caused instrument shutdown. The UPS was replaced.
Measurements:maoceilM1.b1:
  • window_contamination
  • Backscatter, ceilometer, range and sensitivity corrected(backscatter)
  • laser_temperature
  • background_light
  • laser_pulse_energy
  • Cloud, base height, second lowest base sensed(second_cbh)
  • time
  • tilt_angle
  • status_flag
  • measurement_parameters
  • time_offset
  • detection_status
  • status_string
  • Third cloud base height(third_cbh)
  • range
  • North latitude(lat)
  • receiver_sensitivity
  • sum_backscatter
  • vertical_visibility
  • base_time
  • Altitude above mean sea level(alt)
  • East longitude(lon)
  • alt_highest_signal
  • Cloud, base height, lowest base sensed(first_cbh)


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DQRID : D140728.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/20/2013000010/14/20142118Suspect
Subject:
MAO/MET/M1 - Optical rain gauge performance problems
DataStreams:maometM1.b1
Description:
Condensation inside the optical rain gauge lenses caused false precipitation to be 
recorded. Sensor replacements also showed signs of false precipitation. User discretion advised.
Measurements:maometM1.b1:
  • org_precip_rate_min
  • org_precip_rate_max
  • org_precip_rate_std
  • ORG precipitation rate mean(org_precip_rate_mean)


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DQRID : D140815.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
01/01/2014000008/14/20141500Incorrect
Subject:
MAO/AERI/M1 - Instrument failure, Instrument problem
DataStreams:maoaeriengineerM1.b1
Description:
Cooler Expander Temperature sensor failing
Measurements:maoaeriengineerM1.b1:
  • coolerExpanderTemp


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