Data Quality Report for Order ID: 187072
User ID: zhangj1    Date completed: 2017-08-07
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D111006.10 GAN/MET/M1 - Tower lowered and tipped for maintenance ganmetM1.b1 Suspect
D111025.1 GAN/MET/M1 - Intermittent PWD alarm ganmetM1.b1 Suspect
 
DQR ID: D111006.10    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2011-10-05 03:48:00 2011-10-05 04:44:00 Suspect
Subject: GAN/MET/M1 - Tower lowered and tipped for maintenance
Affected Datastreams: ganmetM1.b1
Description The met tower was lowered for a PIR replacement. All met tower data are questionable during this period.
Measurements
  • pwd_err_code (PWD alarm)
  • logger_temp (Logger temperature)
  • pwd_pw_code_inst (PWD instantaneous present weather code)
  • atmos_pressure (Atmospheric pressure)
  • temp_mean (Temperature mean)
 
DQR ID: D111025.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2011-10-04 04:10:00 2011-10-09 12:00:00 Suspect
Subject: GAN/MET/M1 - Intermittent PWD alarm
Affected Datastreams: ganmetM1.b1
Description Intermittent backscatter alarms were tripping on the PWD suggesting something was blocking (dew) or getting into the measurement path (spider or ants). Problem resolved 10/9 with no clear indication of the cause.
Measurements
  • pwd_err_code (PWD alarm)
  • pwd_pw_code_inst (PWD instantaneous present weather code)