| Description |
On Saturday and Sunday, December 26 and 27th a powerful winter storm (Goliath) brought sleet and freezing rain to much of Oklahoma with wind gusts of 45 MPH at times. The result was very very slick roads and mass power outages.
The SGP central facility lost power at 8:55 PM CDT on Sunday, December 27th.
The power was restored on 7:56 PM CDT on Wednesday, December 30th
Site Emergency procedures were activated and Technicians drained water out of instrument reservoirs and other measures as needed, early Monday morning.
On Wednesdays as roads and power started was restored to much of the areas east of I-35 , Site Technicians performed maintenance on several Extended Facilities.
During this period, data are potentially missing, incorrect, or suspect. Carefully inspect the data before use. |
| Measurements |
- wspd_arith_mean (Wind speed arithmetic mean)
- qc_soil_temp_3 (Quality check results on field: Soil temperature 3)
- qc_soil_moisture_1 (Quality check results on field: Soil moisture 1, gravimetric)
- qc_sensible_heat_flux (Quality check results on field: Sensible heat flux)
- soil_heat_flow_3 (Soil heat flow 3)
- energy_storage_change_1 (Change in energy storage 1, 0-5 cm soil layer)
- qc_soil_temp_1 (Quality check results on field: Soil temperature 1)
- qc_corr_soil_heat_flow_3 (Quality check results on field: Soil heat flow 3, corrected for soil moisture)
- qc_home_signal_15 (Quality check results on field: AEM position indicator 0 to 15 mins)
- wdir_vec_mean (Wind direction vector mean)
- temp_air_bottom (Bottom air temperature)
- qc_energy_storage_change_3 (Quality check results on field: Change in energy storage 3, 0-5 cm soil layer)
- qc_wdir_vec_std (Quality check results on field: Wind direction vector mean standard deviation)
- qc_wdir_vec_mean (Quality check results on field: Wind direction vector mean)
- qc_soil_moisture_5 (Quality check results on field: Soil moisture 5, gravimetric)
- vapor_pressure_bottom (Bottom vapor pressure)
- soil_heat_flow_5 (Soil heat flow 5)
- qc_temp_air_bottom (Quality check results on field: Bottom air temperature)
- qc_corr_soil_heat_flow_4 (Quality check results on field: Soil heat flow 4, corrected for soil moisture)
- qc_soil_heat_flow_4 (Quality check results on field: Soil heat flow 4)
- vapor_pressure_top (Top vapor pressure)
- qc_energy_storage_change_2 (Quality check results on field: Change in energy storage 2, 0-5 cm soil layer)
- qc_temp_trh_top (Quality check results on field: Top T/RH sensor temperature)
- rh_bottom_fraction (Bottom relative humidity (fractional))
- qc_soil_temp_2 (Quality check results on field: Soil temperature 2)
- soil_heat_capacity_4 (Soil heat capacity 4)
- soil_temp_5 (Soil temperature 5)
- surface_soil_heat_flux_avg (Surface soil heat flux, average of fluxes 1-5)
- qc_soil_heat_capacity_1 (Quality check results on field: Soil heat capacity 1)
- soil_heat_flow_1 (Soil heat flow 1)
- soil_heat_flow_2 (Soil heat flow 2)
- soil_moisture_4 (Soil moisture 4, gravimetric)
- be_sensible_heat_flux (Best estimate sensible heat flux)
- energy_storage_change_2 (Change in energy storage 2, 0-5 cm soil layer)
- soil_temp_1 (Soil temperature 1)
- qc_vapor_pressure_bottom (Quality check results on field: Bottom vapor pressure)
- qc_temp_trh_bottom (Quality check results on field: Bottom T/RH sensor temperature)
- qc_rh_bottom_fraction (Quality check results on field: Bottom relative humidity (fractional))
- corr_soil_heat_flow_2 (Soil heat flow 2, corrected for soil moisture)
- qc_soil_temp_5 (Quality check results on field: Soil temperature 5)
- qc_wspd_arith_mean (Quality check results on field: Wind speed arithmetic mean)
- alt (Altitude above mean sea level)
- temp_reference (Reference temperature in enclosure)
- soil_temp_2 (Soil temperature 2)
- qc_surface_soil_heat_flux_1 (Quality check results on field: Surface soil heat flux 1)
- home_signal_30 (AEM position indicator 15 to 30 mins)
- qc_temp_air_top (Quality check results on field: Top air temperature)
- time (Time offset from midnight)
- temp_trh_top (Top T/RH sensor temperature)
- soil_heat_flow_4 (Soil heat flow 4)
- energy_storage_change_3 (Change in energy storage 3, 0-5 cm soil layer)
- qc_latent_heat_flux (Quality check results on field: Latent heat flux)
- qc_soil_heat_flow_2 (Quality check results on field: Soil heat flow 2)
- qc_surface_soil_heat_flux_avg (Quality check results on field: Surface soil heat flux, average of fluxes 1-5)
- qc_corr_soil_heat_flow_2 (Quality check results on field: Soil heat flow 2, corrected for soil moisture)
- temp_trh_bottom (Bottom T/RH sensor temperature)
- qc_surface_soil_heat_flux_4 (Quality check results on field: Surface soil heat flux 4)
- qc_soil_heat_flow_1 (Quality check results on field: Soil heat flow 1)
- qc_soil_heat_capacity_5 (Quality check results on field: Soil heat capacity 5)
- qc_bowen_ratio (Quality check results on field: Bowen ratio)
- qc_surface_soil_heat_flux_3 (Quality check results on field: Surface soil heat flux 3)
- qc_energy_storage_change_1 (Quality check results on field: Change in energy storage 1, 0-5 cm soil layer)
- soil_temp_4 (Soil temperature 4)
- surface_soil_heat_flux_4 (Surface soil heat flux 4)
- corr_soil_heat_flow_3 (Soil heat flow 3, corrected for soil moisture)
- aerodynamic_latent_heat_flux (Aerodynamic latent heat flux)
- bowen_ratio (Bowen ratio)
- energy_storage_change_4 (Change in energy storage 4, 0-5 cm soil layer)
- qc_soil_heat_capacity_2 (Quality check results on field: Soil heat capacity 2)
- surface_soil_heat_flux_1 (Surface soil heat flux 1)
- qc_surface_soil_heat_flux_5 (Quality check results on field: Surface soil heat flux 5)
- time_offset (Time offset from base_time)
- qc_atmos_pressure (Quality check results on field: Atmospheric pressure)
- sensible_heat_flux (Sensible heat flux)
- qc_soil_heat_capacity_3 (Quality check results on field: Soil heat capacity 3)
- solar_radiation (Solar radiation calculated from time of day, lat, and lon)
- qc_rh_top_fraction (Quality check results on field: Top relative humidity (fractional))
- qc_vapor_pressure_top (Quality check results on field: Top vapor pressure)
- lon (East longitude)
- net_radiation (Net radiation)
- qc_soil_moisture_2 (Quality check results on field: Soil moisture 2, gravimetric)
- vegetation_height (Vegetation height outside fence)
- qc_soil_heat_capacity_4 (Quality check results on field: Soil heat capacity 4)
- wspd_vec_mean (Wind speed vector mean)
- qc_energy_storage_change_5 (Quality check results on field: Change in energy storage 5, 0-5 cm soil layer)
- qc_home_signal_30 (Quality check results on field: AEM position indicator 15 to 30 mins)
- qc_soil_moisture_3 (Quality check results on field: Soil moisture 3, gravimetric)
- qc_corr_soil_heat_flow_1 (Quality check results on field: Soil heat flow 1, corrected for soil moisture)
- be_latent_heat_flux (Best estimate latent heat flux)
- temp_air_top (Top air temperature)
- soil_moisture_5 (Soil moisture 5, gravimetric)
- surface_soil_heat_flux_2 (Surface soil heat flux 2)
- qc_soil_heat_flow_5 (Quality check results on field: Soil heat flow 5)
- soil_moisture_1 (Soil moisture 1, gravimetric)
- base_time (Base time in Epoch)
- soil_heat_capacity_5 (Soil heat capacity 5)
- corr_soil_heat_flow_5 (Soil heat flow 5, corrected for soil moisture)
- soil_temp_3 (Soil temperature 3)
- soil_moisture_2 (Soil moisture 2, gravimetric)
- wdir_vec_std (Wind direction vector mean standard deviation)
- corr_soil_heat_flow_4 (Soil heat flow 4, corrected for soil moisture)
- soil_moisture_3 (Soil moisture 3, gravimetric)
- friction_velocity (Friction velocity)
- qc_soil_heat_flow_3 (Quality check results on field: Soil heat flow 3)
- corr_soil_heat_flow_1 (Soil heat flow 1, corrected for soil moisture)
- qc_soil_temp_4 (Quality check results on field: Soil temperature 4)
- qc_soil_moisture_4 (Quality check results on field: Soil moisture 4, gravimetric)
- rh_top_fraction (Top relative humidity (fractional))
- qc_temp_reference (Quality check results on field: Reference temperature in enclosure)
- surface_soil_heat_flux_3 (Surface soil heat flux 3)
- home_signal_15 (AEM position indicator 0 to 15 mins)
- qc_corr_soil_heat_flow_5 (Quality check results on field: Soil heat flow 5, corrected for soil moisture)
- qc_wspd_vec_mean (Quality check results on field: Wind speed vector mean)
- lat (North latitude)
- qc_surface_soil_heat_flux_2 (Quality check results on field: Surface soil heat flux 2)
- aerodynamic_sensible_heat_flux (Aerodynamic sensible heat flux)
- qc_net_radiation (Quality check results on field: Net radiation)
- surface_soil_heat_flux_5 (Surface soil heat flux 5)
- soil_heat_capacity_3 (Soil heat capacity 3)
- qc_energy_storage_change_4 (Quality check results on field: Change in energy storage 4, 0-5 cm soil layer)
- energy_storage_change_5 (Change in energy storage 5, 0-5 cm soil layer)
- latent_heat_flux (Latent heat flux)
- atmos_pressure (Atmospheric pressure)
- soil_heat_capacity_2 (Soil heat capacity 2)
- soil_heat_capacity_1 (Soil heat capacity 1)
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