DQRID : D090424.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
04/22/2009160004/24/20091606Incorrect
more
Subject:
SGP/SIRS/E9 - Incorrect timestamp
DataStreams:sgpsirs20sE9.a0, sgpsirsE9.b1
Description:
The data collection computer lost communication with GPS for the affected time period at 
this site. The instrument time is not correct causing the data to be up to 30 minutes 
behind actual time by the end of the affected time period.  The time shift is not linear and 
no known time correction could be applied to the affected data streams.
More information is available contained in PIF P090429.1
Suggestions: 
Disregard the data during this time period.
Measurements:sgpsirsE9.b1:
  • down_short_diffuse_hemisp_std
  • lat
  • short_direct_normal
  • up_long_hemisp_min
  • short_direct_normal_std
  • up_short_hemisp_std
  • inst_up_long_dome_temp
  • inst_down_long_shaded_case_temp
  • inst_down_long_shaded_dome_temp
  • down_long_hemisp_shaded_max
  • up_short_hemisp
  • down_long_hemisp_shaded_min
  • down_short_hemisp_std
  • up_long_netir
  • up_long_hemisp
  • down_short_diffuse_hemisp_max
  • down_long_netir
  • base_time
  • vBatt
  • short_direct_normal_max
  • down_long_hemisp_shaded
  • short_direct_normal_min
  • down_short_diffuse_hemisp_min
  • lon
  • up_long_hemisp_std
  • time_offset
  • inst_up_long_case_temp
  • up_long_hemisp_max
  • up_short_hemisp_max
  • down_long_hemisp_shaded_std
  • down_short_diffuse_hemisp
  • down_short_hemisp_min
  • up_short_hemisp_min
  • down_short_hemisp
  • down_short_hemisp_max
  • alt
more
sgpsirs20sE9.a0:
  • alt
  • inst_up_long_hemisp_tp
  • lat
  • inst_global
  • inst_up_long_dome_resist
  • inst_down_long_shaded_dome_resist
  • inst_up_short_hemisp
  • inst_diffuse
  • time_offset
  • lon
  • inst_down_long_shaded_case_resist
  • inst_up_long_case_resist
  • inst_direct_normal
  • inst_down_long_hemisp_shaded_tp
  • base_time
more

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