DQRID : D030116.8
Start DateStart TimeEnd DateEnd Time
07/24/2002143007/24/20021500
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Subject:
SGP/EBBR/E19 - Reprocess: Soil Temperature #3 Incorrect
DataStreams:sgp30ebbrE19.b1
Description:
Soil Temperature #3 was incorrect while electronic connections
were being checked. The indicated measurements 
that are calculated using Soil Temperature #3 are 
also incorrect.

See a work-around below.
Suggestions: 
Recalculate the average soil heat flow (ave_shf),
latent heat flux (e), and sensible heat flux (h) 
using only soil sets 1, 2, 4, and 5, as follows:

ave_shf = (g1 + g2 + g4 + g5)/4

e = -(q + ave_shf)/(1 + Bowen)

h = -(q + e + ave_shf)

where q is net radiation and Bowen is the Bowen ratio.
Measurements:sgp30ebbrE19.b1:
  • Surface soil heat flux, average of fluxes 1-5(surface_soil_heat_flux_avg)
  • Change in energy storage 3, 0-5 cm soil layer(energy_storage_change_3)
  • Soil temperature mean 3(soil_temp_3)
  • Surface sensible heat flux(sensible_heat_flux)
  • Surface latent heat flux(latent_heat_flux)
  • Surface soil heat flux 3(surface_soil_heat_flux_3)
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