Data Quality Report for Order ID: 186281
User ID: zhangm2    Date completed: 2017-06-21
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D160104.7 SGP Site Power Outage Due to Winter Storm sgpnoaaaosccn100C1.b1 Does not affect quality
D150810.1 SGP/SWATS/E11 - 35 cm E sensor Inconsistent with 35 cm W sgpswatsE11.b1 Suspect
D170213.6 SGP/SWATS/E11 - Inf Values sgpswatsE11.b1 Suspect
D150810.4 SGP/SWATS/E11 - Depth 125 and 175 Soil Measurements Suspect sgpswatsE11.b1 Suspect
D161031.8 SGP/BAEBBR/E32 - Reprocessed and Corrected: Software error sgp30baebbrE32.s1 Does not affect quality
D090714.3 SGP/SWATS/E11 - Incorrect soil moisture, 60cm E sgpswatsE11.b1 Incorrect
D151201.2 SGP ALL INSTRUMENTS - Icing Event sgp30baebbrE34.c1 Does not affect quality
 
DQR ID: D160104.7    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2015-12-26 00:00:00 2016-01-01 23:59:59 Does not affect quality
Subject: SGP Site Power Outage Due to Winter Storm
Affected Datastreams: sgpnoaaaosccn100C1.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
  • qc_soil_moisture_4 (Quality check results on field: Soil moisture 4, gravimetric)
  • soil_temp_4 (Soil temperature 4)
  • qc_home_signal_30 (Quality check results on field: AEM position indicator 15 to 30 mins)
  • soil_moisture_2 (Soil moisture 2, gravimetric)
  • qc_soil_temp_1 (Quality check results on field: Soil temperature 1)
  • qc_soil_moisture_5 (Quality check results on field: Soil moisture 5, gravimetric)
  • soil_moisture_1 (Soil moisture 1, gravimetric)
  • qc_wdir_vec_std (Quality check results on field: Wind direction vector mean standard deviation)
  • qc_temp_air_top (Quality check results on field: Top air temperature)
  • home_signal_15 (AEM position indicator 0 to 15 mins)
  • vapor_pressure_top (Top vapor pressure)
  • soil_heat_flow_3 (Soil heat flow 3)
  • aerodynamic_latent_heat_flux (Aerodynamic latent heat flux)
  • trise_ref_w (Reference sensor temperature rise, west profile)
  • corr_soil_heat_flow_5 (Soil heat flow 5, corrected for soil moisture)
  • soil_heat_capacity_3 (Soil heat capacity 3)
  • qc_soil_heat_capacity_5 (Quality check results on field: Soil heat capacity 5)
  • tsoil_e (Soil temperature, east profile)
  • solar_radiation (Solar radiation calculated from time of day, lat, and lon)
  • soil_heat_capacity_1 (Soil heat capacity 1)
  • be_latent_heat_flux (Best estimate latent heat flux)
  • soilwatpot_w (Soil water potential, west profile)
  • energy_storage_change_5 (Change in energy storage 5, 0-5 cm soil layer)
  • be_sensible_heat_flux (Best estimate sensible heat flux)
  • wdir_vec_mean (Wind direction vector mean)
  • serial_numbers_e (East profile sensor serial numbers)
  • soil_temp_1 (Soil temperature 1)
  • qc_soil_temp_2 (Quality check results on field: Soil temperature 2)
  • albedo (effective model albedo..derived)
  • qc_soil_heat_capacity_2 (Quality check results on field: Soil heat capacity 2)
  • qc_temp_trh_top (Quality check results on field: Top T/RH sensor temperature)
  • qc_wspd_vec_mean (Quality check results on field: Wind speed vector mean)
  • soil_temp_5 (Soil temperature 5)
  • qc_surface_soil_heat_flux_avg (Quality check results on field: Surface soil heat flux, average of fluxes 1-5)
  • surface_soil_heat_flux_4 (Surface soil heat flux 4)
  • qc_corr_soil_heat_flow_2 (Quality check results on field: Soil heat flow 2, corrected for soil moisture)
  • qc_rh_bottom_fraction (Quality check results on field: Bottom relative humidity (fractional))
  • trise_ref_e (Reference sensor temperature rise, east profile)
  • surface_soil_heat_flux_2 (Surface soil heat flux 2)
  • qc_corr_soil_heat_flow_4 (Quality check results on field: Soil heat flow 4, corrected for soil moisture)
  • qc_soil_moisture_3 (Quality check results on field: Soil moisture 3, gravimetric)
  • lat (latitude)
  • surface_soil_heat_flux_5 (Surface soil heat flux 5)
  • qc_trise_ref_w (Quality check results on field: Reference sensor temperature rise, west profile)
  • qc_tsoil_w (Quality check results on field: Soil temperature, west profile)
  • qc_watcont_e (Quality check results on field: Volumetric water content, east profile)
  • trise_w (Sensor temperature rise, west profile)
  • soil_temp_2 (Soil temperature 2)
  • time_offset (Time offset from base_time)
  • home_signal_30 (AEM position indicator 15 to 30 mins)
  • qc_surface_soil_heat_flux_2 (Quality check results on field: Surface soil heat flux 2)
  • wspd_vec_mean (Wind speed vector mean)
  • qc_wspd_arith_mean (Quality check results on field: Wind speed arithmetic mean)
  • soil_moisture_3 (Soil moisture 3, gravimetric)
  • friction_velocity (Friction velocity)
  • qc_corr_soil_heat_flow_5 (Quality check results on field: Soil heat flow 5, corrected for soil moisture)
  • alt (altitude)
  • vegetation_height (Vegetation height outside fence)
  • rh_top_fraction (Top relative humidity (fractional))
  • time (Time offset from midnight)
  • qc_soil_temp_5 (Quality check results on field: Soil temperature 5)
  • energy_storage_change_1 (Change in energy storage 1, 0-5 cm soil layer)
  • energy_storage_change_4 (Change in energy storage 4, 0-5 cm soil layer)
  • soil_heat_capacity_4 (Soil heat capacity 4)
  • qc_temp_trh_bottom (Quality check results on field: Bottom T/RH sensor temperature)
  • temp_trh_top (Top T/RH sensor temperature)
  • qc_soil_heat_flow_2 (Quality check results on field: Soil heat flow 2)
  • qc_latent_heat_flux (Quality check results on field: Latent heat flux)
  • qc_trise_ref_e (Quality check results on field: Reference sensor temperature rise, east profile)
  • qc_surface_soil_heat_flux_5 (Quality check results on field: Surface soil heat flux 5)
  • temp2 (model derived 2-meter temperature)
  • qc_soil_heat_flow_4 (Quality check results on field: Soil heat flow 4)
  • soil_heat_capacity_2 (Soil heat capacity 2)
  • corr_soil_heat_flow_2 (Soil heat flow 2, corrected for soil moisture)
  • lon (East longitude)
  • qc_soil_heat_capacity_1 (Quality check results on field: Soil heat capacity 1)
  • soil_moisture_4 (Soil moisture 4, gravimetric)
  • serial_numbers_w (West profile sensor serial numbers)
  • qc_energy_storage_change_5 (Quality check results on field: Change in energy storage 5, 0-5 cm soil layer)
  • qc_atmos_pressure (Quality check results on field: Atmospheric pressure)
  • precip (precipitation accumulated between outputs, 3-hr accumulation)
  • energy_storage_change_3 (Change in energy storage 3, 0-5 cm soil layer)
  • lon (east longitude)
  • qc_temp_air_bottom (Quality check results on field: Bottom air temperature)
  • fwi_w (Fractional water index, west profile)
  • soilwatpot_e (Soil water potential, east profile)
  • soil_heat_flow_2 (Soil heat flow 2)
  • trise_e (Sensor temperature rise, east profile)
  • qc_rh_top_fraction (Quality check results on field: Top relative humidity (fractional))
  • soil_heat_capacity_5 (Soil heat capacity 5)
  • qc_fwi_e (Quality check results on field: Fractional water index, east profile)
  • watcont_e (Volumetric water content, east profile)
  • qc_soilwatpot_w (Quality check results on field: Soil water potential, west profile)
  • qc_wdir_vec_mean (Quality check results on field: Wind direction vector mean)
  • qc_trise_e (Quality check results on field: Sensor temperature rise, east profile)
  • corr_soil_heat_flow_4 (Soil heat flow 4, corrected for soil moisture)
  • soil_heat_flow_1 (Soil heat flow 1)
  • tref (Reference thermistor temperature)
  • qc_soil_temp_4 (Quality check results on field: Soil temperature 4)
  • qc_surface_soil_heat_flux_4 (Quality check results on field: Surface soil heat flux 4)
  • temp_air_bottom (Bottom air temperature)
  • temp_trh_bottom (Bottom T/RH sensor temperature)
  • alt (Altitude above mean sea level)
  • atmos_pressure (Atmospheric pressure)
  • qc_surface_soil_heat_flux_1 (Quality check results on field: Surface soil heat flux 1)
  • surface_soil_heat_flux_3 (Surface soil heat flux 3)
  • qc_temp_reference (Quality check results on field: Reference temperature in enclosure)
  • qc_corr_soil_heat_flow_1 (Quality check results on field: Soil heat flow 1, corrected for soil moisture)
  • lon (longitude)
  • vapor_pressure_bottom (Bottom vapor pressure)
  • qc_tref (Quality check results on field: Reference thermistor temperature)
  • qc_bowen_ratio (Quality check results on field: Bowen ratio)
  • qc_soil_heat_flow_3 (Quality check results on field: Soil heat flow 3)
  • qc_energy_storage_change_3 (Quality check results on field: Change in energy storage 3, 0-5 cm soil layer)
  • watcont_w (Volumetric water content, west profile)
  • qc_energy_storage_change_4 (Quality check results on field: Change in energy storage 4, 0-5 cm soil layer)
  • qc_sensible_heat_flux (Quality check results on field: Sensible heat flux)
  • qc_home_signal_15 (Quality check results on field: AEM position indicator 0 to 15 mins)
  • wspd_arith_mean (Wind speed arithmetic mean)
  • qc_trise_w (Quality check results on field: Sensor temperature rise, west profile)
  • surface_soil_heat_flux_avg (Surface soil heat flux, average of fluxes 1-5)
  • qc_soil_moisture_2 (Quality check results on field: Soil moisture 2, gravimetric)
  • temp_air_top (Top air temperature)
  • latent_heat_flux (Latent heat flux)
  • qc_soil_heat_capacity_4 (Quality check results on field: Soil heat capacity 4)
  • qc_watcont_w (Quality check results on field: Volumetric water content, west profile)
  • aerodynamic_sensible_heat_flux (Aerodynamic sensible heat flux)
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • sensible_heat_flux (Sensible heat flux)
  • soil_temp_3 (Soil temperature 3)
  • qc_vapor_pressure_bottom (Quality check results on field: Bottom vapor pressure)
  • corr_soil_heat_flow_3 (Soil heat flow 3, corrected for soil moisture)
  • qc_tsoil_e (Quality check results on field: Soil temperature, east profile)
  • base_time (Base time in Epoch)
  • qc_net_radiation (Quality check results on field: Net radiation)
  • qc_soil_temp_3 (Quality check results on field: Soil temperature 3)
  • fwi_e (Fractional water index, east profile)
  • lat (north latitude)
  • qc_soil_heat_flow_1 (Quality check results on field: Soil heat flow 1)
  • soil_heat_flow_5 (Soil heat flow 5)
  • energy_storage_change_2 (Change in energy storage 2, 0-5 cm soil layer)
  • soil_moisture_5 (Soil moisture 5, gravimetric)
  • time_bounds (Time range for the hourly averages, in time offset from midnight)
  • qc_energy_storage_change_1 (Quality check results on field: Change in energy storage 1, 0-5 cm soil layer)
  • net_radiation (Net radiation)
  • depth (Sensor depth below surface)
  • rh_bottom_fraction (Bottom relative humidity (fractional))
  • qc_soilwatpot_e (Quality check results on field: Soil water potential, east profile)
  • temp_reference (Reference temperature in enclosure)
  • time (Time offset from midnight; forecast initialization time)
  • qc_soil_heat_flow_5 (Quality check results on field: Soil heat flow 5)
  • qc_vapor_pressure_top (Quality check results on field: Top vapor pressure)
  • surface_soil_heat_flux_1 (Surface soil heat flux 1)
  • qc_corr_soil_heat_flow_3 (Quality check results on field: Soil heat flow 3, corrected for soil moisture)
  • qc_energy_storage_change_2 (Quality check results on field: Change in energy storage 2, 0-5 cm soil layer)
  • qc_soil_heat_capacity_3 (Quality check results on field: Soil heat capacity 3)
  • qc_fwi_w (Quality check results on field: Fractional water index, west profile)
  • tsoil_w (Soil temperature, west profile)
  • corr_soil_heat_flow_1 (Soil heat flow 1, corrected for soil moisture)
  • qc_soil_moisture_1 (Quality check results on field: Soil moisture 1, gravimetric)
  • bowen_ratio (Bowen ratio)
  • qc_surface_soil_heat_flux_3 (Quality check results on field: Surface soil heat flux 3)
  • lat (North latitude)
  • soil_heat_flow_4 (Soil heat flow 4)
 
DQR ID: D150810.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2014-10-01 00:00:00 2016-02-25 14:00:00 Suspect
Subject: SGP/SWATS/E11 - 35 cm E sensor Inconsistent with 35 cm W
Affected Datastreams: sgpswatsE11.b1
Description The 35 cm E sensor seems to report incongruent temperature rise, fractional water index, and soil water potential values.
Measurements
  • trise_ref_e (Reference sensor temperature rise, east profile)
  • fwi_e (Fractional water index, east profile)
  • watcont_e (Volumetric water content, east profile)
  • soilwatpot_e (Soil water potential, east profile)
 
DQR ID: D170213.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
1997-01-04 00:05:00 1997-01-04 23:05:00 Suspect
1996-11-04 00:05:00 1996-11-04 23:05:00 Suspect
1997-02-28 00:05:00 1997-02-28 23:05:00 Suspect
1997-03-15 00:05:00 1997-03-15 23:05:00 Suspect
1996-12-16 00:05:00 1996-12-16 23:05:00 Suspect
1996-11-28 00:05:00 1996-11-28 23:05:00 Suspect
1996-11-05 00:05:00 1996-11-05 23:05:00 Suspect
1997-04-08 00:05:00 1997-04-08 23:05:00 Suspect
1997-04-07 00:05:00 1997-04-07 23:05:00 Suspect
1996-10-25 00:05:00 1996-10-25 23:05:00 Suspect
1996-11-13 00:05:00 1996-11-13 23:05:00 Suspect
1996-11-26 00:05:00 1996-11-26 23:05:00 Suspect
1997-04-12 00:05:00 1997-04-12 23:05:00 Suspect
1996-11-14 00:05:00 1996-11-14 23:05:00 Suspect
1996-12-21 00:05:00 1996-12-21 23:05:00 Suspect
1996-11-11 00:05:00 1996-11-11 23:05:00 Suspect
Subject: SGP/SWATS/E11 - Inf Values
Affected Datastreams: sgpswatsE11.b1
Description Variables contain Inf values
Measurements
  • soilwatpot_w (Soil water potential, west profile)
  • soilwatpot_e (Soil water potential, east profile)
 
DQR ID: D150810.4    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2015-05-12 15:07:00 2016-02-25 14:00:00 Suspect
Subject: SGP/SWATS/E11 - Depth 125 and 175 Soil Measurements Suspect
Affected Datastreams: sgpswatsE11.b1
Description Depth 125 and 175 east and west trise values have exceeded their maximum limits, probably the result of incorrect calibration of the sensors. This problem will not be resolved until the SWATS system is replaced by a new system.
Measurements
  • fwi_e (Fractional water index, east profile)
  • watcont_e (Volumetric water content, east profile)
  • watcont_w (Volumetric water content, west profile)
  • fwi_w (Fractional water index, west profile)
  • trise_w (Sensor temperature rise, west profile)
  • soilwatpot_e (Soil water potential, east profile)
  • soilwatpot_w (Soil water potential, west profile)
  • trise_e (Sensor temperature rise, east profile)
 
DQR ID: D161031.8    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2011-09-28 06:00:00 2013-10-31 23:30:00 Does not affect quality
Subject: SGP/BAEBBR/E32 - Reprocessed and Corrected: Software error
Affected Datastreams: sgp30baebbrE32.s1
Description DATA REPROCESSED and CORRECTED: There was an error in the VAP software that created erroneous data for some fields. The best-estimate and aerodynamic sensible and latent heat fluxes were flat-lined to 0 during this period. The friction velocity and solar radiation values were also incorrect. Reprocessing corrected that issue. The data were archived in December 2016. Please retrieve the reprocessed data for use in your analysis. ORIGINAL DQR CATEGORY: Red( Incorrect) REPROCESSED and CORRECTED DATA ARCHIVED:2016-12 REPROCESS IDENTIFICATION NUMBER: RID 1515 --------------------------------------------------- --- ORIGINAL DQR DESCRIPTION --- --------------------------------------------------- There was an error in the VAP software that created erroneous data for some fields. The best-estimate and aerodynamic sensible and latent heat fluxes are flat-lined to 0 during this period. The friction velocity and solar radiation values are also incorrect.
Measurements
  • be_sensible_heat_flux (Best estimate sensible heat flux)
  • aerodynamic_sensible_heat_flux (Aerodynamic sensible heat flux)
  • solar_radiation (Solar radiation calculated from time of day, lat, and lon)
  • be_latent_heat_flux (Best estimate latent heat flux)
  • friction_velocity (Friction velocity)
  • aerodynamic_latent_heat_flux (Aerodynamic latent heat flux)
 
DQR ID: D090714.3    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2009-07-12 16:00:00 2016-02-25 14:00:00 Incorrect
Subject: SGP/SWATS/E11 - Incorrect soil moisture, 60cm E
Affected Datastreams: sgpswatsE11.b1
Description All trise values from the 60 cm E sensor are incorrectly reporting near zero. This also causes the matric potential (soilwatpot_E) and water content (watcont_E) data to be incorrect at this depth.
Measurements
  • tref (Reference thermistor temperature)
 
DQR ID: D151201.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2015-11-27 00:00:00 2015-11-30 23:59:59 Does not affect quality
Subject: SGP ALL INSTRUMENTS - Icing Event
Affected Datastreams: sgp30baebbrE34.c1
Description An icing event (winter storm Cara) passed slowly through the area during this time frame. Instruments at the SGP may have been affected by ice accumulation.
Measurements
  • temp_trh_bottom (Bottom T/RH sensor temperature)
  • soil_moisture_2 (Soil moisture 2, gravimetric)
  • tsoil_w (Soil temperature, west profile)
  • soil_temp_4 (Soil temperature 4)
  • watcont_e (Volumetric water content, east profile)
  • trise_ref_e (Reference sensor temperature rise, east profile)
  • aerodynamic_sensible_heat_flux (Aerodynamic sensible heat flux)
  • energy_storage_change_3 (Change in energy storage 3, 0-5 cm soil layer)
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • energy_storage_change_5 (Change in energy storage 5, 0-5 cm soil layer)
  • surface_soil_heat_flux_2 (Surface soil heat flux 2)
  • surface_soil_heat_flux_3 (Surface soil heat flux 3)
  • corr_soil_heat_flow_1 (Soil heat flow 1, corrected for soil moisture)
  • soil_heat_flow_1 (Soil heat flow 1)
  • fwi_w (Fractional water index, west profile)
  • trise_w (Sensor temperature rise, west profile)
  • soil_temp_2 (Soil temperature 2)
  • soilwatpot_e (Soil water potential, east profile)
  • soil_heat_flow_2 (Soil heat flow 2)
  • home_signal_30 (AEM position indicator 15 to 30 mins)
  • soil_heat_capacity_5 (Soil heat capacity 5)
  • soil_moisture_1 (Soil moisture 1, gravimetric)
  • surface_soil_heat_flux_1 (Surface soil heat flux 1)
  • wspd_vec_mean (Wind speed vector mean)
  • home_signal_15 (AEM position indicator 0 to 15 mins)
  • fwi_e (Fractional water index, east profile)
  • soil_moisture_3 (Soil moisture 3, gravimetric)
  • trise_ref_w (Reference sensor temperature rise, west profile)
  • vapor_pressure_top (Top vapor pressure)
  • serial_numbers_w (West profile sensor serial numbers)
  • aerodynamic_latent_heat_flux (Aerodynamic latent heat flux)
  • friction_velocity (Friction velocity)
  • soil_heat_flow_5 (Soil heat flow 5)
  • energy_storage_change_2 (Change in energy storage 2, 0-5 cm soil layer)
  • corr_soil_heat_flow_4 (Soil heat flow 4, corrected for soil moisture)
  • soil_heat_flow_3 (Soil heat flow 3)
  • soil_moisture_5 (Soil moisture 5, gravimetric)
  • tref (Reference thermistor temperature)
  • surface_soil_heat_flux_5 (Surface soil heat flux 5)
  • serial_numbers_e (East profile sensor serial numbers)
  • corr_soil_heat_flow_3 (Soil heat flow 3, corrected for soil moisture)
  • soil_temp_1 (Soil temperature 1)
  • temp_air_bottom (Bottom air temperature)
  • vegetation_height (Vegetation height outside fence)
  • latent_heat_flux (Latent heat flux)
  • rh_top_fraction (Top relative humidity (fractional))
  • net_radiation (Net radiation)
  • tsoil_e (Soil temperature, east profile)
  • precip (precipitation accumulated between outputs, 3-hr accumulation)
  • solar_radiation (Solar radiation calculated from time of day, lat, and lon)
  • rh_bottom_fraction (Bottom relative humidity (fractional))
  • soil_heat_capacity_1 (Soil heat capacity 1)
  • atmos_pressure (Atmospheric pressure)
  • energy_storage_change_1 (Change in energy storage 1, 0-5 cm soil layer)
  • watcont_w (Volumetric water content, west profile)
  • temp_reference (Reference temperature in enclosure)
  • sensible_heat_flux (Sensible heat flux)
  • energy_storage_change_4 (Change in energy storage 4, 0-5 cm soil layer)
  • soil_heat_capacity_4 (Soil heat capacity 4)
  • be_latent_heat_flux (Best estimate latent heat flux)
  • depth (Sensor depth below surface)
  • temp_trh_top (Top T/RH sensor temperature)
  • soilwatpot_w (Soil water potential, west profile)
  • vapor_pressure_bottom (Bottom vapor pressure)
  • soil_heat_capacity_2 (Soil heat capacity 2)
  • be_sensible_heat_flux (Best estimate sensible heat flux)
  • wdir_vec_mean (Wind direction vector mean)
  • soil_temp_3 (Soil temperature 3)
  • soil_moisture_4 (Soil moisture 4, gravimetric)
  • corr_soil_heat_flow_5 (Soil heat flow 5, corrected for soil moisture)
  • wspd_arith_mean (Wind speed arithmetic mean)
  • bowen_ratio (Bowen ratio)
  • albedo (effective model albedo..derived)
  • surface_soil_heat_flux_avg (Surface soil heat flux, average of fluxes 1-5)
  • corr_soil_heat_flow_2 (Soil heat flow 2, corrected for soil moisture)
  • soil_temp_5 (Soil temperature 5)
  • soil_heat_capacity_3 (Soil heat capacity 3)
  • trise_e (Sensor temperature rise, east profile)
  • temp_air_top (Top air temperature)
  • surface_soil_heat_flux_4 (Surface soil heat flux 4)
  • soil_heat_flow_4 (Soil heat flow 4)