Data Quality Reports for Session: 147594 User: tcollow Completed: 02/01/2013


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D100521.1SGP/EBBR/E4 - Net Radiometer Dome Brokensgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
D100521.2SGP/EBBR/E9 - Sensible and latent heat flux incorrectsgp15ebbrE9.b1, sgp30ebbrE9.b1
D100720.2SGP/EBBR/E12 - Intermittent data losssgp15ebbrE12.b1, sgp30ebbrE12.b1, sgp5ebbrE12.b1


DQRID : D100521.1
Start DateStart TimeEnd DateEnd Time
04/22/2010000005/10/20101900
Subject:
SGP/EBBR/E4 - Net Radiometer Dome Broken
DataStreams:sgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
Description:
Sensible and latent heat fluxes and net radiation were incorrect (too small) because the 
net radiometer had a broken upper dome.
Measurements:sgp5ebbrE4.b1:
  • Radiation, net(net_radiation)

sgp15ebbrE4.b1:
  • net_radiation_mv

sgp30ebbrE4.b1:
  • bowen_ratio
  • Heat flux, latent, at 1.5-m height, 30-min intervals(latent_heat_flux)
  • Radiation, net(net_radiation)
  • Heat flux, sensible, at 1.5-m height, 30-min intervals(sensible_heat_flux)


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DQRID : D100521.2
Start DateStart TimeEnd DateEnd Time
03/20/2010173005/10/20101800
Subject:
SGP/EBBR/E9 - Sensible and latent heat flux incorrect
DataStreams:sgp15ebbrE9.b1, sgp30ebbrE9.b1
Description:
Sensible and latent heat fluxes were sometimes incorrect when soil temperature 4 and soil 
moisture 4 were acting up.

Sometimes the sensible and latent heat fluxes are indicated as incorrect by an offscale 
reading produced by the data logger error checking routine.  This occurs mostly during 
daytime.  However, you will have to examine the soil moisture 4 and soil temperature 4 data 
to see when they were incorrect or offscale to determine all times for which sensible and 
latent heat fluxes were incorrect.
Measurements:sgp30ebbrE9.b1:
  • Average soil heat flow at the surface(surface_soil_heat_flux_avg)
  • surface_soil_heat_flux_4
  • Heat flux, sensible, at 1.5-m height, 30-min intervals(sensible_heat_flux)
  • Soil temperature mean 4(soil_temp_4)
  • Heat flux, latent, at 1.5-m height, 30-min intervals(latent_heat_flux)
  • soil_moisture_4

sgp15ebbrE9.b1:
  • soil_temp_4_rr
  • soil_moisture_4_r
  • soil_moisture_4_rr


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DQRID : D100720.2
Start DateStart TimeEnd DateEnd Time
05/03/2010000006/08/20101800
Subject:
SGP/EBBR/E12 - Intermittent data loss
DataStreams:sgp15ebbrE12.b1, sgp30ebbrE12.b1, sgp5ebbrE12.b1
Description:
The datalogger at E12 EBBR reset it's time to Dec 3, 1999 on a periodic basis.  This 
occurred on 5/3, 5/15, 5/17, 5/18, 5/27, 6/5 and 6/6 of 2010. Each time this occurred we lost 
1-2 hours of data.

The datalogger was apparently at fault.  The problem has not re-occurred since the 
datalogger was replaced on 6/8/2010.
Measurements:sgp30ebbrE12.b1:
  • lat
  • lon
  • Radiation, net(net_radiation)
  • soil_heat_capacity_2
  • soil_heat_capacity_1
  • rh_bottom_fraction
  • soil_heat_capacity_5
  • soil_heat_capacity_4
  • soil_heat_capacity_3
  • alt
  • Average soil heat flow at the surface(surface_soil_heat_flux_avg)
  • temp_trh_bottom
  • Wind speed vector mean(wspd_vec_mean)
  • energy_storage_change_5
  • energy_storage_change_3
  • energy_storage_change_4
  • rh_top_fraction
  • time_offset
  • bowen_ratio
  • Soil temperature mean 5(soil_temp_5)
  • Soil temperature mean 4(soil_temp_4)
  • Wind direction, vector, lower, 1-min avg(wdir_vec_mean)
  • Soil temperature mean 3(soil_temp_3)
  • Soil temperature mean 2(soil_temp_2)
  • Soil temperature mean 1(soil_temp_1)
  • Heat flux, latent, at 1.5-m height, 30-min intervals(latent_heat_flux)
  • wdir_vec_std
  • vapor_pressure_bottom
  • Wind speed, lower, 1-min avg(wspd_arith_mean)
  • time
  • soil_heat_flow_5
  • surface_soil_heat_flux_1
  • vapor_pressure_top
  • soil_heat_flow_4
  • soil_heat_flow_3
  • home_signal_30
  • surface_soil_heat_flux_4
  • 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
  • base_time
  • Barometric Pressure(atmos_pressure)
  • soil_moisture_5
  • soil_moisture_4
  • soil_moisture_3
  • soil_moisture_2
  • temp_air_bottom
  • Heat flux, sensible, at 1.5-m height, 30-min intervals(sensible_heat_flux)

sgp15ebbrE12.b1:
  • lat
  • soil_temp_3_rr
  • atmos_pressure_mv
  • temp_reference_rr
  • soil_moisture_2_r
  • soil_moisture_4_r
  • soil_heat_flow_2_mv
  • soil_moisture_5_rr
  • soil_heat_flow_5_mv
  • soil_moisture_4_rr
  • Wind speed, lower, 1-min avg(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
  • temp_trh_left_rr
  • soil_heat_flow_1_mv
  • base_time
  • time
  • rh_left_mv
  • soil_moisture_2_rr
  • soil_moisture_3_r
  • temp_air_left
  • soil_moisture_1_r
  • soil_temp_1_rr
  • soil_temp_5_rr
  • alt
  • soil_moisture_5_r
  • net_radiation_mv
  • soil_heat_flow_3_mv
  • lon
  • time_offset

sgp5ebbrE12.b1:
  • wdir_vec_std
  • temp_trh_top
  • rh_bottom_fraction
  • base_time
  • temp_air_top
  • Wind speed vector mean(wspd_vec_mean)
  • Wind direction, vector, lower, 1-min avg(wdir_vec_mean)
  • lat
  • Radiation, net(net_radiation)
  • home_signal
  • Barometric Pressure(atmos_pressure)
  • vapor_pressure_bottom
  • Wind speed, lower, 1-min avg(wspd_arith_mean)
  • lon
  • alt
  • temp_reference
  • vapor_pressure_top
  • rh_top_fraction
  • time_offset
  • time
  • temp_air_bottom
  • temp_trh_bottom


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