Data Quality Reports for Session: 129112 User: dmfoper Completed: 07/24/2010


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D040615.3SGP/EBBR/E12 - Incorrect Timessgp15ebbrE12.b1, sgp30baebbrE12.c1, sgp30ebbrE12.b1, sgp5ebbrE12.b1, sgpebbrE12.00


DQRID : D040615.3
Start DateStart TimeEnd DateEnd Time
02/19/2004221203/10/20042247
Subject:
SGP/EBBR/E12 - Incorrect Times
DataStreams:sgp15ebbrE12.b1, sgp30baebbrE12.c1, sgp30ebbrE12.b1, sgp5ebbrE12.b1, sgpebbrE12.00
Description:
The ntpd server (time adjustment) stopped working on Feb. 19th at 22:12:16 GMT, and the 
clock was corrected by -5600.177269 seconds on March 10th at 22:47 GMT. The recorded times 
for observations are off by amounts ranging from 0 seconds on Feb. 19th to 5600 seconds 
on March 10th.
Measurements:sgp30ebbrE12.b1:
  • net_radiation
  • soil_heat_capacity_2
  • soil_heat_capacity_1
  • soil_heat_capacity_5
  • rh_bottom_fraction
  • soil_heat_capacity_4
  • soil_heat_capacity_3
  • surface_soil_heat_flux_avg
  • temp_trh_bottom
  • wspd_vec_mean
  • energy_storage_change_5
  • energy_storage_change_3
  • energy_storage_change_4
  • rh_top_fraction
  • Time offset of tweaks from base_time(time_offset)
  • bowen_ratio
  • soil_temp_5
  • soil_temp_4
  • soil_temp_3
  • wdir_vec_mean
  • soil_temp_2
  • soil_temp_1
  • latent_heat_flux
  • wdir_vec_std
  • vapor_pressure_bottom
  • wspd_arith_mean
  • surface_soil_heat_flux_1
  • vapor_pressure_top
  • soil_heat_flow_5
  • soil_heat_flow_4
  • soil_heat_flow_3
  • surface_soil_heat_flux_4
  • home_signal_30
  • surface_soil_heat_flux_5
  • surface_soil_heat_flux_2
  • surface_soil_heat_flux_3
  • energy_storage_change_1
  • soil_heat_flow_1
  • energy_storage_change_2
  • soil_heat_flow_2
  • temp_air_top
  • temp_trh_top
  • temp_reference
  • home_signal_15
  • corr_soil_heat_flow_1
  • corr_soil_heat_flow_2
  • corr_soil_heat_flow_3
  • corr_soil_heat_flow_4
  • corr_soil_heat_flow_5
  • soil_moisture_1
  • soil_moisture_5
  • base time(base_time)
  • Barometric Pressure(atmos_pressure)
  • soil_moisture_4
  • soil_moisture_3
  • soil_moisture_2
  • temp_air_bottom
  • sensible_heat_flux

sgp15ebbrE12.b1:
  • soil_temp_3_rr
  • atmos_pressure_mv
  • temp_reference_rr
  • soil_heat_flow_2_mv
  • soil_moisture_5_rr
  • soil_heat_flow_5_mv
  • soil_moisture_4_rr
  • wspd_arith_mean
  • temp_air_right
  • soil_heat_flow_4_mv
  • battery_voltage
  • rh_right_mv
  • soil_moisture_3_rr
  • temp_trh_right_rr
  • soil_moisture_1_rr
  • wdir_vec_mean_mv
  • soil_temp_2_rr
  • soil_temp_4_rr
  • home_signal
  • soil_heat_flow_1_mv
  • temp_trh_left_rr
  • base time(base_time)
  • rh_left_mv
  • soil_moisture_2_rr
  • temp_air_left
  • soil_temp_1_rr
  • soil_temp_5_rr
  • net_radiation_mv
  • soil_heat_flow_3_mv
  • Time offset of tweaks from base_time(time_offset)

sgp30baebbrE12.c1:
  • 0-5 cm integrated soil temperature, site 5(ts5)
  • 0-5 cm integrated soil temperature, site 4(ts4)
  • 0-5 cm integrated soil temperature, site 3(ts3)
  • 0-5 cm integrated soil temperature, site 2(ts2)
  • 0-5 cm integrated soil temperature, site 2(ts1)
  • bottom vapor pressure(vp_bot)
  • Top humidity(hum_top)
  • 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
  • 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
  • Aerodynamic Sensible heat flux(ah)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
  • 0-5 cm change in soil heat storage with time, site 5(ces5)
  • 0-5 cm change in soil heat storage with time, site 4(ces4)
  • 0-5 cm change in soil heat storage with time, site 3(ces3)
  • 0-5 cm change in soil heat storage with time, site 2(ces2)
  • 0-5 cm change in soil heat storage with time, site 2(ces1)
  • Reference Thermistor Temperature(tref)
  • top vapor pressure(vp_top)
  • Exchange mechanism position indicator (15 to 30 min)(home_30)
  • Time offset of tweaks from base_time(time_offset)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • Temperature of the top humidity chamber(thum_top)
  • vector wind speed(res_ws)
  • Bottom humidity(hum_bot)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • h(h)
  • latent heat flux(e)
  • 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
  • 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
  • base time(base_time)
  • Aerodynamic Latent heat flux(ale)
  • average surface soil heat flow(ave_shf)
  • net radiation(q)
  • Best estimate Sensible heat flux(hcomb)
  • bottom air temperature(tair_bot)
  • soil heat flow, site 1(g1)
  • soil heat flow, site 4(g4)
  • soil heat flow, site 5(g5)
  • soil heat flow, site 2(g2)
  • soil heat flow, site 3(g3)
  • 5 cm soil heat flow, site 1(shf1)
  • 5 cm soil heat flow, site 2(shf2)
  • 5 cm soil heat flow, site 3(shf3)
  • 5 cm soil heat flow, site 4(shf4)
  • 5 cm soil heat flow, site 5(shf5)
  • Soil heat capacity 2(cs2)
  • Soil heat capacity 1(cs1)
  • Soil heat capacity 4(cs4)
  • Soil heat capacity 3(cs3)
  • Soil heat capacity 5(cs5)
  • volumetric soil moisture, site 1(sm1)
  • volumetric soil moisture, site 2(sm2)
  • wind direction (relative to true north)(wind_d)
  • top air temperature(tair_top)
  • Estimated height of the vegetation.(vegetation_height)
  • Exchange mechanism position indicator (0 to 15 min)(home_15)
  • Retrieved pressure profile(pres)
  • volumetric soil moisture, site 5(sm5)
  • volumetric soil moisture, site 3(sm3)
  • volumetric soil moisture, site 4(sm4)
  • scalar wind speed(wind_s)
  • Friction velocity(austar)
  • Best estimate Latent heat flux(ecomb)

sgpebbrE12.00:
  • null(Raw data stream - documentation not supported)

sgp5ebbrE12.b1:
  • wdir_vec_std
  • temp_trh_top
  • rh_bottom_fraction
  • base time(base_time)
  • temp_air_top
  • wspd_vec_mean
  • wdir_vec_mean
  • net_radiation
  • home_signal
  • Barometric Pressure(atmos_pressure)
  • vapor_pressure_bottom
  • wspd_arith_mean
  • temp_reference
  • vapor_pressure_top
  • rh_top_fraction
  • Time offset of tweaks from base_time(time_offset)
  • time(time)
  • temp_air_bottom
  • temp_trh_bottom


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