DQRID : D950908.3
Start DateStart TimeEnd DateEnd Time
08/16/1995001508/30/19951757
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Subject:
SGP/EBBR/E12 - Wind Direction Malfunction
DataStreams:sgp5ebbrE12.b1, sgp15ebbrE12.b1, sgp30ebbrE12.b1
Description:
For the period above, a malfunction in the E12 EBBR wind direction
sensor caused the wind direction to output a constant 212 degrees.  Site
operations replaced the sensor (S/N K3033) with K3042.  The following data
values are incorrect for the period listed:

5 minute: res_ws, wind_d, and sigma_wd
15 minute: mv_wind_d
30 minute: res_ws, wind_d, and sigma_wd.
Suggestions: 
Measurements:sgp15ebbrE12.b1:
  • Wind direction vector mean (mV)(wdir_vec_mean_mv)
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sgp5ebbrE12.b1:
  • Wind speed vector mean(wspd_vec_mean)
  • Wind direction vector mean(wdir_vec_mean)
  • Wind direction vector mean standard deviation(wdir_vec_std)
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sgp30ebbrE12.b1:
  • Wind speed vector mean(wspd_vec_mean)
  • Wind direction vector mean(wdir_vec_mean)
  • Wind direction vector mean standard deviation(wdir_vec_std)
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