DQRID : D940607.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/02/1994173106/02/19941800Suspect
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Subject:
SGP/EBBR/E4 - Soil Heat Flux Plate #5
DataStreams:sgp30ebbrE4.b1, sgp15ebbrE4.b1, sgp5ebbrE4.b1
Description:
Soil heat flux plate #5 has indicated high at extremes, for both positive and
negative outputs.  At around -130 watts per meter squared for #5, the other
four heat flux plates indicated approximately half as much.  After
replacement on June 2, 1994 at 1752 GMT, SHF #5 is now very similar to the
other four plates.  The effect on average soil heat flux amounted to only
about 2% of the net radiation value at the worst; this is within the
accuracy of the net radiation measurement and therefore does not require
recalculation of the sensible and latent heat fluxes.
Suggestions: 
Measurements:sgp30ebbrE4.b1:
  • soil_heat_capacity_5
  • corr_soil_heat_flow_5
  • energy_storage_change_5
  • latent_heat_flux
  • soil_heat_flow_5
  • soil_moisture_5
  • surface_soil_heat_flux_avg
  • surface_soil_heat_flux_5
  • net_radiation
  • sensible_heat_flux
more
sgp5ebbrE4.b1:
  • net_radiation
more
sgp15ebbrE4.b1:
  • net_radiation_mv
  • soil_moisture_5_r
more

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