DQRID : D040127.5
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/03/2003220012/05/20032030Suspect
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Subject:
SGP/ECOR/E10 - Timestamp problems and intermittent data gaps
DataStreams:sgpecorE10.00, sgp30ecorE10.b1
Description:
The raw files produced by the instrument contained bad (uncorrectable) data.  Specifically 
the date of the data in the file is given a time that is ahead of the actual time the 
data was genertaed.  This was caught because the date in the file was ahead of the system 
time of the server processing the raw file.  The mentor indicated all such files were 
compeltely bad and unrecoverable so all files that failed to be ingested were not shipped to 
the archive, thus producing holes in the raw and processed datastreams.  Because the 
problem was discovered by comparing to system time at time of processing all files between 
these dates should be consider suspect.  Therefore the files that are on the system over 
these three days should be used cautiously
Suggestions: 
Do not use ecor data produced over this period.
Measurements:sgpecorE10.00:
  • Raw data stream - documentation not supported
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sgp30ecorE10.b1:
  • cvar_uc
  • cp
  • cvar_uq
  • cvar_ut
  • cvar_uv
  • cvar_uw
  • wind_dir
  • skew_q
  • skew_v
  • skew_w
  • skew_t
  • skew_u
  • cvar_vc
  • cvar_tc
  • n_bad_c
  • n_bad_son_ic
  • alt
  • cvar_tq
  • n_bad_q
  • wind_spd
  • k
  • var_u
  • var_v
  • var_w
  • var_q
  • var_t
  • h
  • n_good_c
  • n_bad_t
  • n_bad_u
  • n_bad_v
  • time_offset
  • n_bad_w
  • base_time
  • kurt_v
  • kurt_w
  • kurt_t
  • kurt_u
  • var_c
  • kurt_q
  • time
  • lat
  • atm_pres
  • phi
  • kurt_c
  • std_elev
  • cvar_rot_wt
  • real_rho
  • cvar_rot_wq
  • lv_e
  • ustar
  • mean_w
  • n_bad_irga
  • n_good_q
  • mean_u
  • mean_v
  • n_good_w
  • mean_t
  • cvar_rot_wc
  • n_good_v
  • mean_q
  • n_good_u
  • n_good_t
  • cvar_rot_vw
  • cvar_rot_vt
  • cvar_qc
  • var_rot_v
  • mean_c
  • var_rot_u
  • cvar_rot_vq
  • lon
  • var_rot_w
  • temp_irga
  • n_spk_c
  • cvar_rot_vc
  • real_cp
  • cvar_rot_uv
  • cvar_rot_ut
  • n_spk_q
  • real_mr
  • elev
  • cvar_rot_uw
  • mean_rot_v
  • n_spk_u
  • n_spk_v
  • mean_rot_u
  • n_bad_irga_light
  • mean_rot_w
  • n_spk_t
  • cvar_rot_uq
  • n_spk_w
  • cvar_rot_uc
  • fc
  • std_wind_dir
  • real_lv
  • cvar_wq
  • cvar_wt
  • mr
  • lv
  • mean_spk_c
  • skew_c
  • mean_spk_q
  • mean_cooler
  • cvar_vq
  • mean_spk_v
  • cvar_vt
  • mean_spk_w
  • cvar_vw
  • mean_spk_t
  • mean_spk_u
  • rho
  • cvar_wc
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