DQRID : D980410.4
Start DateStart TimeEnd DateEnd Time
01/14/1998074501/14/19981600
more
Subject:
SPG/EBBR/E8 - Wind Speed Sensor and AEM Frozen
DataStreams:sgp30ebbrE8.b1, sgp15ebbrE8.b1, sgp5ebbrE8.b1
Description:
The Automatic Exchange Mechanism was frozen during the entire period and
did not exchange.

Data values that were affected by the inoperative AEM are:

 5 minute: tair_top, tair_bot, thum_top, thum_bot, hum_top, hum_bot,
			vp_top, vp_bot
15 minute: rr_thum_r, rr_thum_l, mv_hum_r, mv_hum_l, tair_r, tair_l
30 minute: tair_top, tair_bot, thum_top, thum_bot, hum_top, hum_bot,
			vp_top, vp_bot, e, h, bowen  


The wind speed sensor was frozen stalled during part of this period 
(1100-1600 GMT).
Data values that were affected are:

 5 minute: wind_s, res_ws
15 minute: wind_s
30 minute: wind_s, res_ws
Suggestions: 
Measurements:sgp5ebbrE8.b1:
  • Wind speed vector mean(wspd_vec_mean)
  • Top T/RH sensor temperature(temp_trh_top)
  • Bottom air temperature(temp_air_bottom)
  • Wind speed arithmetic mean(wspd_arith_mean)
  • Bottom relative humidity (fractional)(rh_bottom_fraction)
  • Bottom T/RH sensor temperature(temp_trh_bottom)
  • Bottom vapor pressure(vapor_pressure_bottom)
  • Top relative humidity (fractional)(rh_top_fraction)
  • Top vapor pressure(vapor_pressure_top)
  • Top air temperature(temp_air_top)
more
sgp15ebbrE8.b1:
  • Right air temperature(temp_air_right)
  • Left air temperature(temp_air_left)
  • Left T/RH sensor temperature (resistance ratio)(temp_trh_left_rr)
  • Wind speed arithmetic mean(wspd_arith_mean)
  • Right relative humidity (mV)(rh_right_mv)
  • Left relative humidity (mV)(rh_left_mv)
  • Right T/RH sensor temperature (resistance ratio)(temp_trh_right_rr)
more
sgp30ebbrE8.b1:
  • Bottom vapor pressure(vapor_pressure_bottom)
  • Surface latent heat flux(latent_heat_flux)
  • Bottom air temperature(temp_air_bottom)
  • Bottom T/RH sensor temperature(temp_trh_bottom)
  • Wind speed arithmetic mean(wspd_arith_mean)
  • Bottom relative humidity (fractional)(rh_bottom_fraction)
  • Wind speed vector mean(wspd_vec_mean)
  • Surface sensible heat flux(sensible_heat_flux)
  • Top relative humidity (fractional)(rh_top_fraction)
  • Top vapor pressure(vapor_pressure_top)
  • Bowen ratio(bowen_ratio)
  • Top T/RH sensor temperature(temp_trh_top)
  • Top air temperature(temp_air_top)
more

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