DQRID : D050510.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/11/2005143005/13/20051900Suspect
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Subject:
SGP/EBBR/E13 - Net Radiometer Tilted Half Degree West
DataStreams:sgp30ebbrE13.b1, sgp5ebbrE13.b1, sgp15ebbrE13.b1
Description:
The net radiation daily peak on sunny days occured 1/2 hour after the net radiation peak 
at E2, E9, and the SIRS because the sensor was tipped to the west about 1/2 degree.
Suggestions: 
On most days, which were cloudy, there was no significant effect on the sensible and 

latent heat fluxes.  On clear days, the sensible and latent heat fluxes were 
underestimated by a few W m-2
before local noon and overestimated by a few W m-2 after local noon.  The error is well within
the EBBR system error for the fluxes.
On most days, which were cloudy, there was no significant effect on the sensible an
d 
latent heat fluxes.  On clear days, the sensible and latent heat fluxes were underestimated by a few W m-2
before local noon and overestimated by a few W m-2 after local noon.  The error is well within
the EBBR system error for the fluxes.
Measurements:sgp15ebbrE13.b1:
  • net_radiation_mv
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sgp5ebbrE13.b1:
  • net_radiation
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sgp30ebbrE13.b1:
  • sensible_heat_flux
  • latent_heat_flux
  • net_radiation
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