Data Quality Reports for Session: 180860 User: mcatteeg1 Completed: 10/28/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D151102.5OLI/MET/M1 - Noisy (and missing) CMH dataolimetM1.b1Incorrect
D151111.9OLI/MET/M1 - Present weather detector backscatter warningolimetM1.b1Does not affect quality


DQRID : D151102.5
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/09/2015102910/22/20150000Incorrect
Subject:
OLI/MET/M1 - Noisy (and missing) CMH data
DataStreams:olimetM1.b1
Description:
The chilled mirror hygrometer data became noisy after self-checks during this period. Data 
are missing between 10/16 and 10/21 for service and calibration checks. The instrument 
was returned to service following calibration checks and minor connection repairs.
Measurements:olimetM1.b1:
  • cmh_temp
  • cmh_rh
  • cmh_sat_vapor_pressure
  • cmh_dew_point
  • cmh_vapor_pressure

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DQRID : D151111.9
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/01/2015181811/09/20151856Does not affect quality
Subject:
OLI/MET/M1 - Present weather detector backscatter warning
DataStreams:olimetM1.b1
Description:
During this time, the present weather detector intermittently indicated a backscatter 
warning. A routine lens cleaning eliminated the backscatter. Data do not appear to be 
affected.
Measurements:olimetM1.b1:
  • PWD 1 minute mean precipitation rate(pwd_precip_rate_mean_1min)
  • PWD 10 minute mean visibility(pwd_mean_vis_10min)
  • PWD 1 minute mean visibility(pwd_mean_vis_1min)
  • pwd_err_code
  • pwd_cumul_snow
  • pwd_cumul_rain
  • pwd_pw_code_inst
  • pwd_pw_code_1hr
  • pwd_pw_code_15min

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