Subject: | TWP/SMET/C2 - Lower windspeed sensor questionable |
DataStreams: | twpsmet60sC2.b1
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Description: | Lower wind speed sensor had degraded bearings. This sensor was reporting as much as 0.4
m/s lower values than the upper sensors when the winds were 2 m/s or below. The sensor
was replaced. |
Suggestions: | When winds are below 2 m/s, use upper wind data only. |
Measurements: | twpsmet60sC2.b1: - Lower sensor, wind speed minimum(lo_spd_min)
- Lower sensor, wind speed arithmetic average(lo_spd_arith_avg)
- Lower sensor, wind speed standard deviation(lo_spd_sd)
- Lower sensor, wind speed vector average(lo_spd_vec_avg)
- Lower sensor, wind speed maximum(lo_spd_max)
more
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