DQRID : D040615.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/19/2004221203/10/20042247Suspect
more
Subject:
SGP/EBBR/E12 - Incorrect Times
DataStreams:sgp5ebbrE12.b1, sgp30ebbrE12.b1, sgpebbrE12.00, sgp15ebbrE12.b1, sgp30baebbrE12.c1
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.
Suggestions: 
Observation times might be improved somewhat by estimating an interpolated time drift 

using sunrise/sunset event timings in the shortwave channels.
Measurements:sgpebbrE12.00:
  • Raw data stream - documentation not supported
more
sgp15ebbrE12.b1:
  • battery_voltage
  • temp_trh_right_rr
  • temp_trh_left_rr
  • time_offset
  • wdir_vec_mean_mv
  • base_time
  • soil_moisture_3_rr
  • soil_heat_flow_4_mv
  • soil_temp_3_rr
  • net_radiation_mv
  • soil_heat_flow_1_mv
  • home_signal
  • soil_temp_4_rr
  • atmos_pressure_mv
  • soil_moisture_1_rr
  • rh_left_mv
  • soil_temp_1_rr
  • soil_moisture_4_rr
  • soil_heat_flow_5_mv
  • soil_heat_flow_2_mv
  • soil_temp_2_rr
  • temp_reference_rr
  • soil_heat_flow_3_mv
  • soil_moisture_2_rr
  • temp_air_left
  • soil_temp_5_rr
  • soil_moisture_5_rr
  • rh_right_mv
  • wspd_arith_mean
  • temp_air_right
more
sgp5ebbrE12.b1:
  • time
  • vapor_pressure_top
  • time_offset
  • temp_air_top
  • wspd_arith_mean
  • temp_air_bottom
  • temp_reference
  • home_signal
  • wdir_vec_std
  • base_time
  • atmos_pressure
  • temp_trh_bottom
  • rh_top_fraction
  • temp_trh_top
  • vapor_pressure_bottom
  • wspd_vec_mean
  • wdir_vec_mean
  • rh_bottom_fraction
  • net_radiation
more
sgp30ebbrE12.b1:
  • soil_temp_3
  • soil_temp_2
  • soil_temp_5
  • soil_temp_4
  • soil_temp_1
  • surface_soil_heat_flux_avg
  • soil_heat_capacity_5
  • soil_heat_capacity_3
  • soil_heat_capacity_4
  • soil_heat_capacity_1
  • soil_heat_capacity_2
  • home_signal_15
  • surface_soil_heat_flux_4
  • surface_soil_heat_flux_5
  • surface_soil_heat_flux_2
  • surface_soil_heat_flux_3
  • surface_soil_heat_flux_1
  • temp_air_bottom
  • corr_soil_heat_flow_5
  • soil_moisture_1
  • corr_soil_heat_flow_4
  • corr_soil_heat_flow_3
  • corr_soil_heat_flow_2
  • soil_moisture_4
  • corr_soil_heat_flow_1
  • soil_moisture_5
  • soil_moisture_2
  • soil_moisture_3
  • soil_heat_flow_2
  • soil_heat_flow_1
  • vapor_pressure_top
  • soil_heat_flow_5
  • soil_heat_flow_4
  • soil_heat_flow_3
  • atmos_pressure
  • energy_storage_change_1
  • energy_storage_change_2
  • home_signal_30
  • energy_storage_change_5
  • energy_storage_change_3
  • energy_storage_change_4
  • sensible_heat_flux
  • base_time
  • time_offset
  • rh_bottom_fraction
  • wdir_vec_std
  • temp_trh_top
  • bowen_ratio
  • rh_top_fraction
  • wspd_arith_mean
  • net_radiation
  • temp_reference
  • wdir_vec_mean
  • latent_heat_flux
  • wspd_vec_mean
  • temp_air_top
  • vapor_pressure_bottom
  • temp_trh_bottom
more
sgp30baebbrE12.c1:
  • vp_bot
  • tair_bot
  • ah
  • ale
  • ave_shf
  • ts4
  • ts5
  • ts2
  • ts3
  • hcomb
  • ts1
  • home_15
  • bowen
  • pres
  • wind_d
  • austar
  • wind_s
  • thum_top
  • ces4
  • ces5
  • ces2
  • ces3
  • ces1
  • vegetation_height
  • hum_bot
  • ecomb
  • c_shf1
  • c_shf2
  • c_shf3
  • vp_top
  • g3
  • g2
  • g5
  • g4
  • sm5
  • sm3
  • g1
  • sm4
  • sm1
  • sm2
  • tair_top
  • res_ws
  • q
  • home_30
  • sigma_wd
  • shf5
  • shf4
  • shf1
  • e
  • thum_bot
  • shf3
  • tref
  • shf2
  • h
  • base_time
  • hum_top
  • time_offset
  • cs5
  • c_shf4
  • cs3
  • cs4
  • c_shf5
  • cs1
  • cs2
more

Close this window