DQRID : D110524.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/03/2010000005/07/20100215Incorrect
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Subject:
SGP/MET/E9 - Time-stamp uncertainty
DataStreams:sgpmetE9.b1
Description:
Between 20100503 and 20100507 the sgp.E9 instruments (EBBR, MET, SIRS, SWATS) time clocks 
were drifting outside the allowable +/-3 seconds.  During the specified period, the 
swings ranged from -326 to +637 seconds.
Suggestions: 
Corrections cannot be determined at the raw collection level. Data during this time 

should not be used.
Measurements:sgpmetE9.b1:
  • wspd_vec_mean
  • wdir_vec_mean
  • vapor_pressure_mean
  • wdir_vec_std
  • time_offset
  • qc_wspd_arith_mean
  • qc_rh_mean
  • qc_tbrg_precip_total_corr
  • qc_wdir_vec_mean
  • atmos_pressure
  • temp_mean
  • qc_tbrg_precip_total
  • tbrg_precip_total
  • tbrg_precip_total_corr
  • qc_temp_mean
  • qc_atmos_pressure
  • qc_vapor_pressure_mean
  • qc_wdir_vec_std
  • base_time
  • qc_wspd_vec_mean
  • rh_mean
  • qc_time
  • wspd_arith_mean
  • time
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