SGP/MET/E11 - Intermittent incorrect windspeed

Starting on 10/20 the wind speed values intermittently flatlined.  Site operations 
reseated cable on 11/1.

Use nearby SGPMET or Oklahoma MESONET sites.  Please evaluate data closely for usable 

data.  Persistence checks on standard deviation values should reveal poor data.

• wdir_vec_mean
• qc_wspd_arith_mean
• qc_wspd_vec_mean
• wspd_arith_mean
• wdir_vec_std
• qc_wdir_vec_mean
• wspd_vec_mean
• qc_wdir_vec_std