DQRID : D030317.1
Start DateStart TimeEnd DateEnd Time
02/27/2003175003/03/20031900
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Subject:
TWP/SMET/C1 - Reprocess: Lower Wind Speed incorrect
DataStreams:twpsmet60sC1.a1, twpsmet60sC1.b1
Description:
The lower wind speed sensor (sensor #2) was reporting values 10 times above the actual 
value.  During an update to the logger configuration file the calibration multiplier was 
incorrectly entered.  The multiplier inserted was .97630 when it should have been .09763.  
This caused the readings from this sensor to be incorrect.
Suggestions: 
Use upper wind speed (sensor #1) data or wait for reprocessed data.
Measurements:twpsmet60sC1.b1:
  • Lower sensor, wind speed standard deviation(lo_spd_sd)
  • Lower sensor, wind speed maximum(lo_spd_max)
  • Lower sensor, wind speed vector average(lo_spd_vec_avg)
  • Lower sensor, wind speed arithmetic average(lo_spd_arith_avg)
  • Lower sensor, wind speed minimum(lo_spd_min)
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twpsmet60sC1.a1:
  • Wind #2 speed vector average(wind2_spd_vec_avg)
  • Wind #2 speed standard deviation(wind2_spd_sd)
  • Wind #2 speed minimum(wind2_spd_min)
  • Wind #2 speed arithmetic average(wind2_spd_arith_avg)
  • Wind #2 speed maximum(wind2_spd_max)
  • Wind #2 speed maximum gust(wind2_spd_max_gust)
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