SGP EBBR E26 - Data Incorrect During 6 Month Checks

The data was incorrect during the 6 month checks.

• Temperature of the top humidity chamber(thum_top)
• Reference Thermistor Temperature(tref)
• top vapor pressure(vp_top)
• bottom vapor pressure(vp_bot)
• wind direction (relative to true north)(wind_d)
• top air temperature(tair_top)
• Temperature of bottom humidity sensor chamber(thum_bot)
• vector wind speed(res_ws)
• Retrieved pressure profile(pres)
• Bottom humidity(hum_bot)
• scalar wind speed(wind_s)
• bottom air temperature(tair_bot)
• Top humidity(hum_top)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• net radiation(q)

• soil_temp_2_rr
• temp_air_right
• soil_heat_flow_5_mv
• wspd_arith_mean
• soil_temp_1_rr
• soil_temp_4_rr
• soil_moisture_4_rr
• soil_temp_3_rr
• soil_moisture_2_rr
• wdir_vec_mean_mv
• soil_moisture_1_rr
• soil_temp_5_rr
• temp_air_left
• soil_moisture_3_rr
• rh_right_mv
• soil_heat_flow_3_mv
• soil_heat_flow_4_mv
• soil_moisture_5_rr
• atmos_pressure_mv
• rh_left_mv
• soil_heat_flow_1_mv
• temp_trh_left_rr
• net_radiation_mv
• temp_reference_rr
• soil_heat_flow_2_mv
• temp_trh_right_rr

• Soil moisture 5(rr_sm5)
• Soil temperature 3(rr_ts3)
• Soil temperature 4(rr_ts4)
• Soil moisture 5(r_sm5)
• Soil heat flow 5(mv_hft5)
• Soil moisture 4(r_sm4)
• Net radiation(mv_q)
• Reference temperature(rr_tref)
• Soil temperature 5(rr_ts5)
• Right air temperature(tair_r)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Atmospheric pressure(mv_pres)
• Soil heat flow 4(mv_hft4)
• scalar wind speed(wind_s)
• Soil moisture 1(rr_sm1)
• Right relative humidity(mv_hum_r)
• Soil moisture 1(r_sm1)
• Soil heat flow 2(mv_hft2)
• Left relative humidity(mv_hum_l)
• Soil moisture 2(r_sm2)
• Soil heat flow 1(mv_hft1)
• Soil temperature 2(rr_ts2)
• Soil moisture 3(r_sm3)
• Wind direction (relative to true north)(mv_wind_d)
• Soil moisture 3(rr_sm3)
• Left air temperature(tair_l)
• Soil temperature 1(rr_ts1)
• Soil heat flow 3(mv_hft3)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Soil moisture 2(rr_sm2)
• Soil moisture 4(rr_sm4)

• soil_temp_4
• latent_heat_flux
• corr_soil_heat_flow_3
• bowen_ratio
• wdir_vec_std
• soil_heat_capacity_3
• soil_moisture_4
• temp_air_bottom
• wdir_vec_mean
• soil_moisture_1
• sensible_heat_flux
• soil_heat_flow_1
• surface_soil_heat_flux_5
• vapor_pressure_top
• energy_storage_change_5
• corr_soil_heat_flow_5
• soil_heat_capacity_4
• rh_bottom_fraction
• soil_heat_flow_3
• soil_heat_flow_4
• surface_soil_heat_flux_4
• rh_top_fraction
• corr_soil_heat_flow_2
• soil_heat_flow_2
• surface_soil_heat_flux_1
• surface_soil_heat_flux_3
• soil_heat_capacity_5
• soil_temp_5
• corr_soil_heat_flow_4
• surface_soil_heat_flux_avg
• soil_moisture_2
• soil_temp_2
• soil_heat_capacity_2
• soil_temp_3
• soil_heat_capacity_1
• soil_moisture_3
• vapor_pressure_bottom
• corr_soil_heat_flow_1
• net_radiation
• surface_soil_heat_flux_2
• wspd_arith_mean
• energy_storage_change_1
• Barometric Pressure(atmos_pressure)
• temp_reference
• energy_storage_change_2
• energy_storage_change_3
• soil_heat_flow_5
• temp_trh_top
• temp_trh_bottom
• temp_air_top
• energy_storage_change_4
• wspd_vec_mean
• soil_temp_1
• soil_moisture_5

• volumetric soil moisture, site 1(sm1)
• soil heat flow, site 2(g2)
• 0-5 cm integrated soil temperature, site 3(ts3)
• volumetric soil moisture, site 4(sm4)
• 5 cm soil heat flow, site 2(shf2)
• Reference Thermistor Temperature(tref)
• 5 cm soil heat flow, site 5(shf5)
• vector wind speed(res_ws)
• soil heat flow, site 1(g1)
• volumetric soil moisture, site 3(sm3)
• 0-5 cm integrated soil temperature, site 2(ts2)
• 0-5 cm change in soil heat storage with time, site 2(ces1)
• 0-5 cm integrated soil temperature, site 2(ts1)
• soil heat flow, site 5(g5)
• volumetric soil moisture, site 2(sm2)
• 5 cm soil heat flow, site 1(shf1)
• Retrieved pressure profile(pres)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• Top humidity(hum_top)
• average surface soil heat flow(ave_shf)
• Temperature of the top humidity chamber(thum_top)
• net radiation(q)
• scalar wind speed(wind_s)
• 0-5 cm change in soil heat storage with time, site 5(ces5)
• 0-5 cm integrated soil temperature, site 5(ts5)
• soil heat flow, site 4(g4)
• top air temperature(tair_top)
• Soil heat capacity 5(cs5)
• 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
• soil heat flow, site 3(g3)
• 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 4(ces4)
• bottom vapor pressure(vp_bot)
• Soil heat capacity 3(cs3)
• Temperature of bottom humidity sensor chamber(thum_bot)
• Soil heat capacity 2(cs2)
• bottom air temperature(tair_bot)
• 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
• ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
• 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
• top vapor pressure(vp_top)
• 5 cm soil heat flow, site 4(shf4)
• wind direction (relative to true north)(wind_d)
• 5 cm soil heat flow, site 3(shf3)
• 0-5 cm change in soil heat storage with time, site 2(ces2)
• Bottom humidity(hum_bot)
• 0-5 cm change in soil heat storage with time, site 3(ces3)
• 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
• volumetric soil moisture, site 5(sm5)
• Soil heat capacity 1(cs1)
• 0-5 cm integrated soil temperature, site 4(ts4)
• h(h)
• latent heat flux(e)
• Soil heat capacity 4(cs4)

SGP EBBR E26 - Battery Voltage Low

The battery voltage often dropped below 10.5 volts. 

All data for voltages below 10.5 volts should be considered to be incorrect.

See the 15 minute data files, which contain the battery voltage, to 
determine when the data was incorrect.

• Temperature of the top humidity chamber(thum_top)
• Reference Thermistor Temperature(tref)
• top vapor pressure(vp_top)
• bottom vapor pressure(vp_bot)
• wind direction (relative to true north)(wind_d)
• top air temperature(tair_top)
• Temperature of bottom humidity sensor chamber(thum_bot)
• vector wind speed(res_ws)
• Retrieved pressure profile(pres)
• Bottom humidity(hum_bot)
• scalar wind speed(wind_s)
• bottom air temperature(tair_bot)
• Top humidity(hum_top)
• Home signal(home)
• standard deviation of wind direction (sigma theta)(sigma_wd)
• net radiation(q)

• soil_temp_2_rr
• temp_air_right
• soil_heat_flow_5_mv
• wspd_arith_mean
• soil_temp_1_rr
• soil_temp_4_rr
• soil_moisture_4_rr
• soil_temp_3_rr
• soil_moisture_2_rr
• wdir_vec_mean_mv
• soil_moisture_1_rr
• soil_temp_5_rr
• temp_air_left
• soil_moisture_3_rr
• rh_right_mv
• soil_heat_flow_3_mv
• soil_heat_flow_4_mv
• soil_moisture_5_rr
• atmos_pressure_mv
• rh_left_mv
• soil_heat_flow_1_mv
• temp_trh_left_rr
• net_radiation_mv
• temp_reference_rr
• soil_heat_flow_2_mv
• home_signal
• temp_trh_right_rr

• Soil moisture 5(rr_sm5)
• Soil temperature 3(rr_ts3)
• Soil temperature 4(rr_ts4)
• Soil moisture 5(r_sm5)
• Soil heat flow 5(mv_hft5)
• Soil moisture 4(r_sm4)
• Net radiation(mv_q)
• Reference temperature(rr_tref)
• Soil temperature 5(rr_ts5)
• Right air temperature(tair_r)
• Temperature of right humidity sensor chamber(rr_thum_r)
• Atmospheric pressure(mv_pres)
• Soil heat flow 4(mv_hft4)
• scalar wind speed(wind_s)
• Soil moisture 1(rr_sm1)
• Right relative humidity(mv_hum_r)
• Soil moisture 1(r_sm1)
• Soil heat flow 2(mv_hft2)
• Left relative humidity(mv_hum_l)
• Soil moisture 2(r_sm2)
• Soil heat flow 1(mv_hft1)
• Soil temperature 2(rr_ts2)
• Soil moisture 3(r_sm3)
• Wind direction (relative to true north)(mv_wind_d)
• Soil moisture 3(rr_sm3)
• Left air temperature(tair_l)
• Home signal(mv_home)
• Soil temperature 1(rr_ts1)
• Soil heat flow 3(mv_hft3)
• Temperature of left humidity sensor chamber(rr_thum_l)
• Soil moisture 2(rr_sm2)
• Soil moisture 4(rr_sm4)

• soil_temp_4
• latent_heat_flux
• corr_soil_heat_flow_3
• bowen_ratio
• wdir_vec_std
• soil_heat_capacity_3
• soil_moisture_4
• temp_air_bottom
• wdir_vec_mean
• soil_moisture_1
• sensible_heat_flux
• soil_heat_flow_1
• surface_soil_heat_flux_5
• vapor_pressure_top
• energy_storage_change_5
• corr_soil_heat_flow_5
• soil_heat_capacity_4
• rh_bottom_fraction
• soil_heat_flow_3
• soil_heat_flow_4
• surface_soil_heat_flux_4
• rh_top_fraction
• corr_soil_heat_flow_2
• soil_heat_flow_2
• surface_soil_heat_flux_1
• surface_soil_heat_flux_3
• soil_heat_capacity_5
• soil_temp_5
• corr_soil_heat_flow_4
• surface_soil_heat_flux_avg
• soil_moisture_2
• soil_temp_2
• soil_heat_capacity_2
• soil_temp_3
• home_signal_15
• soil_heat_capacity_1
• soil_moisture_3
• vapor_pressure_bottom
• corr_soil_heat_flow_1
• net_radiation
• surface_soil_heat_flux_2
• wspd_arith_mean
• energy_storage_change_1
• Barometric Pressure(atmos_pressure)
• temp_reference
• energy_storage_change_2
• energy_storage_change_3
• soil_heat_flow_5
• temp_trh_top
• temp_trh_bottom
• temp_air_top
• energy_storage_change_4
• wspd_vec_mean
• soil_temp_1
• soil_moisture_5
• home_signal_30

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