DQRID : D020129.3
Start DateStart TimeEnd DateEnd Time
12/28/2001193001/18/20020001
10/12/2001131511/25/20011541
more
Subject:
SGP EBBR E13 - E13 EBBR AEM Home 30 Offset
DataStreams:sgp5ebbrE13.b1, sgp30ebbrE13.b1, sgp15ebbrE13.b1
Description:
The AEM home30 signal is offset by approximately 25;
it appears that the electronics of the AEM is adding
the home15 and home30 voltages together when the AEM is
in the home30 position.

All gradient data, sensible heat flux, latent heat flux,
and the Bowen ratio are incorrect during this condition.
Suggestions: 
Correct heat fluxes cannot be recalculated for this period.

Flag the data with this comment.
Measurements:sgp15ebbrE13.b1:
  • Right air temperature(temp_air_right)
  • Left air temperature(temp_air_left)
  • Right T/RH sensor temperature (resistance ratio)(temp_trh_right_rr)
  • Left T/RH sensor temperature (resistance ratio)(temp_trh_left_rr)
  • Left relative humidity (mV)(rh_left_mv)
  • Right relative humidity (mV)(rh_right_mv)
more
sgp5ebbrE13.b1:
  • Bottom air temperature(temp_air_bottom)
  • Top relative humidity (fractional)(rh_top_fraction)
  • Top T/RH sensor temperature(temp_trh_top)
  • Top vapor pressure(vapor_pressure_top)
  • Bottom vapor pressure(vapor_pressure_bottom)
  • Top air temperature(temp_air_top)
  • Bottom T/RH sensor temperature(temp_trh_bottom)
  • Bottom relative humidity (fractional)(rh_bottom_fraction)
more
sgp30ebbrE13.b1:
  • Bowen ratio(bowen_ratio)
  • Top T/RH sensor temperature(temp_trh_top)
  • Surface sensible heat flux(sensible_heat_flux)
  • Top relative humidity (fractional)(rh_top_fraction)
  • Bottom air temperature(temp_air_bottom)
  • Top air temperature(temp_air_top)
  • Bottom relative humidity (fractional)(rh_bottom_fraction)
  • Surface latent heat flux(latent_heat_flux)
  • Bottom vapor pressure(vapor_pressure_bottom)
  • Bottom T/RH sensor temperature(temp_trh_bottom)
  • Top vapor pressure(vapor_pressure_top)
more

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