DQRID : D050330.2
Start DateStart TimeEnd DateEnd Time
03/08/2005194503/22/20051900
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Subject:
SGP/EBBR/E7 - Wrong Datalogger Program
DataStreams:sgp30ebbrE7.b1
Description:
The wrong version 9 datalogger program (unit 12 instead of 13) was installed
during the period listed, causing soil heat flows to be 2 to 3 W m-2 too
high, pressure to be 0.35 kPa too high, and soil moistures to be 10% too low.

Effects on the sensible and latent heat flow are much smaller than the system error.
Suggestions: 
Adjust the soil heat flows, average soil heat flow, pressure, and soil
moistures by the specified amounts.
Measurements:sgp30ebbrE7.b1:
  • Soil moisture 1, gravimetric(soil_moisture_1)
  • Soil moisture 4, gravimetric(soil_moisture_4)
  • Soil moisture 5, gravimetric(soil_moisture_5)
  • Soil moisture 2, gravimetric(soil_moisture_2)
  • Soil moisture 3, gravimetric(soil_moisture_3)
  • Soil heat capacity 2(soil_heat_capacity_2)
  • Soil heat capacity 1(soil_heat_capacity_1)
  • Atmospheric pressure(atmos_pressure)
  • Soil heat capacity 5(soil_heat_capacity_5)
  • Surface soil heat flux, average of fluxes 1-5(surface_soil_heat_flux_avg)
  • Soil heat capacity 4(soil_heat_capacity_4)
  • Soil heat capacity 3(soil_heat_capacity_3)
  • Surface soil heat flux 4(surface_soil_heat_flux_4)
  • Surface soil heat flux 5(surface_soil_heat_flux_5)
  • Surface soil heat flux 2(surface_soil_heat_flux_2)
  • Surface soil heat flux 3(surface_soil_heat_flux_3)
  • Surface soil heat flux 1(surface_soil_heat_flux_1)
  • Soil heat flow 2, corrected for soil moisture(corr_soil_heat_flow_2)
  • Soil heat flow 3, corrected for soil moisture(corr_soil_heat_flow_3)
  • Soil heat flow 4, corrected for soil moisture(corr_soil_heat_flow_4)
  • Soil heat flow 5, corrected for soil moisture(corr_soil_heat_flow_5)
  • Change in energy storage 5, 0-5 cm soil layer(energy_storage_change_5)
  • Change in energy storage 3, 0-5 cm soil layer(energy_storage_change_3)
  • Soil heat flow 1, corrected for soil moisture(corr_soil_heat_flow_1)
  • Change in energy storage 4, 0-5 cm soil layer(energy_storage_change_4)
  • Change in energy storage 1, 0-5 cm soil layer(energy_storage_change_1)
  • Change in energy storage 2, 0-5 cm soil layer(energy_storage_change_2)
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