SGP/EBBR/E12 - Wind Direction Sensor Failure

The wind direction sensor failed, producing zero values.  
The cause is unknown.  Data values affected are below:

 5 minute: res_ws, wind_d, sigma_wd

15 minute: mv_wind_d

30 Minute: res_ws, wind_d, sigma_wd

• Wind direction vector mean (mV)(wdir_vec_mean_mv)

• Wind speed vector mean(wspd_vec_mean)
• Wind direction vector mean(wdir_vec_mean)
• Wind direction vector mean standard deviation(wdir_vec_std)

• Wind speed vector mean(wspd_vec_mean)
• Wind direction vector mean(wdir_vec_mean)
• Wind direction vector mean standard deviation(wdir_vec_std)