DQRs for Session: 178997 User:tzaCompleted: 08-15-2016

Data Quality Reports for Session: 178997 User: tza Completed: 08/15/2016

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D160104.7	SGP Site Power Outage Due to Winter Storm	sgp30ebbrE13.b1	Does not affect quality
D160212.3	SGP - Data System Upgrades: Data Missing	sgp30ebbrE13.b1	Missing

DQRID : D160104.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/26/2015	0000	01/01/2016	2359	Does not affect quality

Subject:	SGP Site Power Outage Due to Winter Storm
DataStreams:	sgp30ebbrE13.b1
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:	sgp30ebbrE13.b1: Wind speed vector mean(wspd_vec_mean) Sensible heat flux(sensible_heat_flux) corr_soil_heat_flow_4 home_signal_30 corr_soil_heat_flow_3 energy_storage_change_4 corr_soil_heat_flow_5 energy_storage_change_5 corr_soil_heat_flow_2 Latent heat flux(latent_heat_flux) corr_soil_heat_flow_1 time temp_air_bottom Wind direction vector mean(wdir_vec_mean) surface_soil_heat_flux_5 East longitude(lon) temp_air_top Average soil heat flow at the surface(surface_soil_heat_flux_avg) temp_trh_top base_time soil_heat_flow_1 soil_moisture_1 soil_heat_flow_3 soil_heat_flow_2 soil_moisture_2 soil_heat_flow_5 soil_heat_flow_4 soil_moisture_5 energy_storage_change_1 soil_moisture_3 energy_storage_change_3 soil_moisture_4 energy_storage_change_2 time_offset Atmospheric pressure(atmos_pressure) temp_reference vapor_pressure_top soil_heat_capacity_1 soil_heat_capacity_5 Soil temperature mean 2(soil_temp_2) soil_heat_capacity_4 Soil temperature mean 1(soil_temp_1) soil_heat_capacity_3 soil_heat_capacity_2 Soil temperature mean 5(soil_temp_5) home_signal_15 Soil temperature mean 4(soil_temp_4) Soil temperature mean 3(soil_temp_3) Wind speed, lower, 1-min avg(wspd_arith_mean) wdir_vec_std bowen_ratio Altitude above mean sea level(alt) surface_soil_heat_flux_3 surface_soil_heat_flux_4 surface_soil_heat_flux_1 surface_soil_heat_flux_2 rh_bottom_fraction North latitude(lat) vapor_pressure_bottom Net radiation(net_radiation) temp_trh_bottom rh_top_fraction

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DQRID : D160212.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/26/2016	1800	01/27/2016	2145	Missing

Subject:	SGP - Data System Upgrades: Data Missing
DataStreams:	sgp30ebbrE13.b1
Description:	The data system was undergoing upgrades. Data were lost during this period.
Measurements:	sgp30ebbrE13.b1: qc_vapor_pressure_top Wind speed vector mean(wspd_vec_mean) Sensible heat flux(sensible_heat_flux) corr_soil_heat_flow_4 corr_soil_heat_flow_3 energy_storage_change_4 energy_storage_change_5 corr_soil_heat_flow_5 corr_soil_heat_flow_2 Latent heat flux(latent_heat_flux) corr_soil_heat_flow_1 qc_soil_heat_capacity_5 qc_soil_heat_capacity_2 qc_soil_heat_capacity_1 qc_soil_heat_capacity_4 qc_soil_heat_capacity_3 Wind direction vector mean(wdir_vec_mean) qc_home_signal_30 soil_heat_flow_1 soil_moisture_1 soil_heat_flow_3 soil_heat_flow_2 soil_moisture_2 soil_heat_flow_5 soil_heat_flow_4 energy_storage_change_1 qc_temp_air_top soil_moisture_5 qc_soil_moisture_3 qc_soil_moisture_2 soil_moisture_3 qc_soil_moisture_1 energy_storage_change_3 energy_storage_change_2 soil_moisture_4 qc_surface_soil_heat_flux_4 qc_surface_soil_heat_flux_5 qc_soil_moisture_5 qc_soil_moisture_4 qc_surface_soil_heat_flux_1 qc_surface_soil_heat_flux_2 qc_surface_soil_heat_flux_3 qc_bowen_ratio vapor_pressure_top qc_corr_soil_heat_flow_1 qc_corr_soil_heat_flow_3 qc_corr_soil_heat_flow_2 home_signal_15 qc_corr_soil_heat_flow_5 Wind speed, lower, 1-min avg(wspd_arith_mean) qc_corr_soil_heat_flow_4 qc_temp_trh_bottom Altitude above mean sea level(alt) qc_temp_air_bottom Net radiation(net_radiation) temp_trh_bottom qc_wspd_arith_mean qc_rh_bottom_fraction qc_soil_heat_flow_4 qc_soil_heat_flow_3 qc_soil_heat_flow_2 qc_wspd_vec_mean qc_soil_heat_flow_1 qc_wdir_vec_mean home_signal_30 qc_surface_soil_heat_flux_avg time temp_air_bottom qc_rh_top_fraction surface_soil_heat_flux_5 East longitude(lon) temp_air_top Average soil heat flow at the surface(surface_soil_heat_flux_avg) time_bounds qc_wdir_vec_std temp_trh_top qc_energy_storage_change_5 qc_energy_storage_change_4 qc_energy_storage_change_3 base_time qc_energy_storage_change_2 qc_energy_storage_change_1 time_offset Atmospheric pressure(atmos_pressure) temp_reference qc_atmos_pressure soil_heat_capacity_1 soil_heat_capacity_5 Soil temperature mean 2(soil_temp_2) Soil temperature mean 1(soil_temp_1) soil_heat_capacity_4 soil_heat_capacity_3 soil_heat_capacity_2 qc_soil_temp_5 qc_soil_temp_4 Soil temperature mean 5(soil_temp_5) Soil temperature mean 4(soil_temp_4) Soil temperature mean 3(soil_temp_3) qc_soil_temp_1 qc_soil_temp_3 qc_soil_temp_2 qc_home_signal_15 qc_temp_reference wdir_vec_std bowen_ratio surface_soil_heat_flux_3 surface_soil_heat_flux_4 surface_soil_heat_flux_1 surface_soil_heat_flux_2 rh_bottom_fraction North latitude(lat) vapor_pressure_bottom qc_latent_heat_flux qc_vapor_pressure_bottom qc_soil_heat_flow_5 rh_top_fraction qc_net_radiation qc_sensible_heat_flux qc_temp_trh_top

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