SGP/MFRSR/E15 - Sun obscured by trees in late afternoon

The site is relatively close to a treeline to the west.  In the late afternoon the sun 
sets below the trees.  Depending on "your" point-of-view this is either just a feature of 
the data with this site, or it's a problem to be identified and dealt with.  Affected data 
varies, but is typically about the last 30 minutes before the sun descends below the 
mythical horizon.

• Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1)
• Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2)
• Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband)
• Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3)
• Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4)
• direct_horizontal_narrowband_filter1
• direct_horizontal_narrowband_filter2
• Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5)
• direct_horizontal_narrowband_filter3
• Radiation, shortwave, direct normal irradiance, 940 nm wavelength (direct_normal_narrowband_filter6)
• direct_horizontal_narrowband_filter4
• direct_horizontal_narrowband_filter5
• Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2)
• Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1)
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• Hemispheric broadband irradiance*(hemisp_broadband)
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• diffuse_hemisp_broadband
• Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
• Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4)
• Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5)
• direct_diffuse_ratio_filter6
• direct_diffuse_ratio_broadband
• direct_horizontal_broadband
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)
• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• direct_horizontal_narrowband_filter6

SGP/MFRSR/E39 - Heater Board problem

The system was installed with an apparently faulty heater board that caused some unusual 
behavior. This DQR is set as Suspect as some of the data appear OK, but the mentor 
suggests avoiding this period unless the data are particularly desired.

• diffuse_hemisp_broadband
• Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband)
• Hemispheric broadband irradiance*(hemisp_broadband)
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)
• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• direct_horizontal_narrowband_filter5
• direct_horizontal_narrowband_filter4
• direct_horizontal_narrowband_filter6
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• direct_diffuse_ratio_broadband
• direct_horizontal_narrowband_filter3
• direct_horizontal_narrowband_filter2
• direct_horizontal_narrowband_filter1
• Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1)
• Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2)
• Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
• Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4)
• Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5)
• direct_diffuse_ratio_filter6
• Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2)
• Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1)
• Radiation, shortwave, direct normal irradiance, 940 nm wavelength (direct_normal_narrowband_filter6)
• Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5)
• Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4)
• Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3)
• direct_horizontal_broadband

• hemisp_narrowband_filter1_raw
• hemisp_narrowband_filter5_raw
• hemisp_narrowband_filter3_raw
• diffuse_hemisp_narrowband_filter4_raw
• Hemispheric broadband irradiance*(hemisp_broadband)
• diffuse_hemisp_broadband
• direct_horizontal_narrowband_filter4
• direct_horizontal_narrowband_filter5
• direct_horizontal_narrowband_filter6
• diffuse_hemisp_narrowband_filter3_raw
• hemisp_narrowband_filter2_raw
• direct_horizontal_broadband
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• diffuse_hemisp_narrowband_filter5_raw
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• hemisp_narrowband_filter6_raw
• diffuse_hemisp_broadband_raw
• hemisp_broadband_raw
• diffuse_hemisp_narrowband_filter1_raw
• hemisp_narrowband_filter4_raw
• direct_horizontal_narrowband_filter3
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• diffuse_hemisp_narrowband_filter2_raw
• direct_horizontal_narrowband_filter2
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• direct_horizontal_narrowband_filter1
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• diffuse_hemisp_narrowband_filter6_raw
• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)

SGP/MET/E37 - Tipping bucket rain gauge clogged

Debris was found obstructing the rain gauge funnel. Precipitation data are incorrect 
during this time.

• tbrg_precip_total
• TBRG precipitation total, corrected(tbrg_precip_total_corr)

SGP/MET/E40 - Tipping bucket rain gauge clogged

Debris was found obstructing the rain gauge funnel. Precipitation data are incorrect 
during this time.

• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• tbrg_precip_total

SGP/EBBR/E39 - Barometric Pressure Incorrect

The barometric pressure did not trend well with the MET system barometric pressure.

However, the sensible and latent heat fluxes were not deleteriously affected by the small 
differences of the EBBR barometric pressure from the MET barometric pressure.

• Atmospheric pressure(atmos_pressure)

• Atmospheric pressure(atmos_pressure)

SGP/MET/E11 - Tipping bucket rain gauge clogged

Debris was found obstructing the rain gauge funnel. Precipitation data are incorrect 
during this time.

• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• tbrg_precip_total

SGP/EBBR/E9 - Data Missing

All data missing.

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

• time
• soil_moisture_4_rr
• soil_temp_2_rr
• soil_heat_flow_3_mv
• soil_heat_flow_1_mv
• soil_temp_5_rr
• qc_soil_moisture_1_r
• qc_battery_voltage
• soil_temp_1_rr
• soil_heat_flow_5_mv
• qc_soil_moisture_5_r
• net_radiation_mv
• qc_temp_trh_left_rr
• temp_trh_right_rr
• soil_heat_flow_2_mv
• soil_moisture_3_rr
• qc_soil_moisture_2_rr
• qc_soil_heat_flow_2_mv
• qc_rh_right_mv
• qc_soil_moisture_4_rr
• soil_heat_flow_4_mv
• rh_right_mv
• qc_soil_moisture_2_r
• soil_moisture_1_r
• soil_moisture_2_r
• soil_moisture_5_rr
• soil_moisture_3_r
• qc_soil_moisture_5_rr
• qc_soil_moisture_3_rr
• soil_moisture_4_r
• soil_moisture_5_r
• base_time
• qc_soil_heat_flow_1_mv
• temp_air_right
• qc_home_signal
• qc_soil_moisture_1_rr
• qc_temp_air_left
• qc_soil_temp_2_rr
• qc_soil_heat_flow_4_mv
• soil_temp_3_rr
• qc_atmos_pressure_mv
• qc_temp_trh_left
• qc_soil_temp_3_rr
• qc_soil_temp_1_rr
• temp_reference_rr
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• time_bounds
• qc_soil_moisture_3_r
• time_offset
• temp_trh_right
• battery_voltage
• qc_soil_temp_4_rr
• qc_soil_moisture_4_r
• qc_wdir_vec_mean_mv
• rh_left_mv
• home_signal
• qc_soil_heat_flow_3_mv
• qc_soil_temp_5_rr
• soil_temp_4_rr
• Altitude above mean sea level(alt)
• temp_trh_left
• atmos_pressure_mv
• qc_wspd_arith_mean
• wdir_vec_mean_mv
• temp_trh_left_rr
• qc_soil_heat_flow_5_mv
• qc_temp_reference_rr
• soil_moisture_2_rr
• qc_rh_left_mv
• soil_moisture_1_rr
• East longitude(lon)
• qc_temp_trh_right_rr
• qc_temp_trh_right
• qc_temp_air_right
• North latitude(lat)
• qc_net_radiation_mv
• temp_air_left

• qc_temp_trh_bottom
• qc_wdir_vec_mean
• qc_atmos_pressure
• qc_wspd_vec_mean
• qc_wdir_vec_std
• rh_top_fraction
• base_time
• qc_vapor_pressure_bottom
• qc_temp_trh_top
• Wind direction vector mean(wdir_vec_mean)
• time_bounds
• home_signal
• Atmospheric pressure(atmos_pressure)
• qc_temp_air_bottom
• qc_rh_bottom_fraction
• North latitude(lat)
• qc_vapor_pressure_top
• qc_temp_reference
• temp_air_bottom
• Net radiation(net_radiation)
• vapor_pressure_bottom
• time_offset
• temp_reference
• qc_wspd_arith_mean
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• East longitude(lon)
• qc_rh_top_fraction
• qc_temp_air_top
• qc_net_radiation
• qc_home_signal
• Altitude above mean sea level(alt)
• time
• Wind speed vector mean(wspd_vec_mean)
• temp_trh_top
• rh_bottom_fraction
• vapor_pressure_top
• temp_trh_bottom
• temp_air_top
• wdir_vec_std

SGP/EBBR/E39 - EBBR Flux Measurements Sometimes Incorrect for Southerly Winds

When the wheat was at it's peak and for southerly winds, the EBBR flux measurements 
reflected combined fluxes from both the grass between the EBBR and the wheat and the wheat 
itself.

The EBBR AEM height was not high enough to capture fluxes from just the wheat for 
southerly wind directions.

EBBR fluxes for northerly directions (from grass) were consistent with the ECOR measured 
fluxes.

The EBBR AEM was raised on 2 Aug 2016 and fluxes from southerly directions have been 
similar to those from the ECOR since then.

• bowen_ratio
• Sensible heat flux(sensible_heat_flux)
• Latent heat flux(latent_heat_flux)

SGP/TSI/S01 - Damaged data cable

The network cable was damaged and replaced.

• count_box
• solar_azimuth
• region_zenith_count
• Cloud amount, thin (percent)(percent_thin)
• qc_count_box
• qc_solar_azimuth
• region_zenith_count_opaque
• qc_region_sun_count
• count_opaque
• Altitude above mean sea level(alt)
• qc_sun_strength
• qc_time
• qc_region_horizon_count_thin
• East longitude(lon)
• sun_strength
• region_horizon_count_opaque
• qc_region_sun_count_thin
• count_mask
• count_sky
• qc_count_mask
• qc_count_sky
• qc_solar_altitude
• qc_region_sun_count_opaque
• region_sun_count_thin
• qc_count_unknown
• qc_count_opaque
• region_sun_count
• time
• solar_altitude
• count_sub_proczen
• qc_count_thin
• time_offset
• qc_percent_thin
• qc_region_zenith_count
• Cloud amount, opaque (percent)(percent_opaque)
• region_horizon_count
• region_sun_count_opaque
• qc_region_horizon_count_opaque
• qc_percent_opaque
• North latitude(lat)
• qc_count_sub_horz
• qc_region_zenith_count_opaque
• qc_region_horizon_count
• Sunshine Meter(sunny)
• qc_region_zenith_count_thin
• base_time
• qc_sunny
• count_thin
• qc_count_sub_proczen
• region_horizon_count_thin
• count_unknown
• region_zenith_count_thin
• count_sub_horz

SGP/TSI/S01 - position coordinates

The TSI at S01 was originally configured to use the same latitude and longitude (36.607, 
-97.488) as the TSI at C1 but the actual coordinates of S01 are 36.601 deg, -97.481 deg. 
Since the ingest uses the actual coordinates, the TSI was configured to use the same. The 
difference is so minor, 580m, that the change did not affect the position of the shadowband.

• North latitude(lat)
• East longitude(lon)

SGP/SEBS/E41 - Data Missing

Most of the data that was missing originally was recovered, with only a short period 
having not been recovered.

• Surface longwave irradiance(up_long)
• Sky longwave irradiance(down_long)
• qc_soil_temp_1
• qc_soil_temp_2
• Soil temperature mean 3(soil_temp_3)
• qc_soil_temp_3
• Soil temperature mean 2(soil_temp_2)
• Soil temperature mean 1(soil_temp_1)
• battery_voltage
• temp_net_radiometer
• qc_down_short_hemisp
• soil_heat_capacity_3
• soil_heat_capacity_2
• qc_battery_voltage
• soil_heat_capacity_1
• qc_net_radiation
• base_time
• qc_down_long
• North latitude(lat)
• qc_temp_net_radiometer
• qc_soil_heat_capacity_2
• qc_soil_heat_capacity_1
• qc_surface_soil_heat_flux_2
• qc_surface_soil_heat_flux_3
• qc_corr_soil_heat_flow_1
• soil_moisture_3
• soil_moisture_1
• soil_moisture_2
• qc_corr_soil_heat_flow_3
• qc_corr_soil_heat_flow_2
• Average soil heat flow at the surface(surface_soil_heat_flux_avg)
• qc_surface_soil_heat_flux_1
• qc_soil_heat_capacity_3
• albedo(albedo)
• corr_soil_heat_flow_1
• Altitude above mean sea level(alt)
• corr_soil_heat_flow_2
• corr_soil_heat_flow_3
• Net radiation(net_radiation)
• soil_heat_flow_1
• qc_wetness
• soil_heat_flow_2
• soil_heat_flow_3
• qc_energy_storage_change_1
• Downwelling shortwave hemispheric irradiance, pyranometer(down_short_hemisp)
• qc_energy_storage_change_2
• qc_energy_storage_change_3
• Wetness, rain detector(wetness)
• Surface energy balance(surface_energy_balance)
• surface_soil_heat_flux_2
• surface_soil_heat_flux_1
• East longitude(lon)
• Upwelling shortwave hemispheric irradiance, pyranometer(up_short_hemisp)
• surface_soil_heat_flux_3
• qc_albedo
• qc_soil_moisture_1
• qc_surface_soil_heat_flux_avg
• qc_soil_heat_flow_1
• qc_soil_moisture_3
• qc_soil_moisture_2
• qc_soil_heat_flow_2
• qc_soil_heat_flow_3
• time
• qc_time
• time_offset
• qc_surface_energy_balance
• qc_up_short_hemisp
• energy_storage_change_1
• energy_storage_change_3
• energy_storage_change_2
• qc_up_long

SGP/MET/E33 - Tipping bucket rain gauge clogged.

During maintenance rounds, debris was found clogging the rain gauge funnel.

• tbrg_precip_total
• TBRG precipitation total, corrected(tbrg_precip_total_corr)

SGP/STAMP/E33 - 50 cm East Probe Soil Measurements Incorrect

Soil measurements from the 50 cm east probe were incorrect during this period, after 
lightning damaged the probe and then while a replacement probe was being tested in surface 
soil.

• real_dielectric_permittivity_east
• Soil temperature, east profile(soil_temperature_east)
• Soil specific soil water content, east profile(soil_specific_water_content_east)
• Plant water availability, east profile(plant_water_availability_east)
• Loam soil water content, east profile(loam_soil_water_content_east)
• Total plant water availability, east profile(total_plant_water_availability_east)
• soil_conductivity_east

SGP/MFRSR/E39 - Shading issue

A shading problem exists, at its maximum range, from 21:41:40 UTC to sunset each day.

• diffuse_hemisp_broadband
• Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband)
• Hemispheric broadband irradiance*(hemisp_broadband)
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)
• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• direct_horizontal_narrowband_filter5
• direct_horizontal_narrowband_filter4
• direct_horizontal_narrowband_filter6
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• direct_diffuse_ratio_broadband
• direct_horizontal_narrowband_filter3
• direct_horizontal_narrowband_filter2
• direct_horizontal_narrowband_filter1
• Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1)
• Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2)
• Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
• Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4)
• Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5)
• direct_diffuse_ratio_filter6
• Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2)
• Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1)
• Radiation, shortwave, direct normal irradiance, 940 nm wavelength (direct_normal_narrowband_filter6)
• Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5)
• Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4)
• Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3)
• direct_horizontal_broadband

• hemisp_narrowband_filter1_raw
• hemisp_narrowband_filter5_raw
• hemisp_narrowband_filter3_raw
• diffuse_hemisp_narrowband_filter4_raw
• Hemispheric broadband irradiance*(hemisp_broadband)
• diffuse_hemisp_broadband
• direct_horizontal_narrowband_filter4
• direct_horizontal_narrowband_filter5
• direct_horizontal_narrowband_filter6
• diffuse_hemisp_narrowband_filter3_raw
• hemisp_narrowband_filter2_raw
• direct_horizontal_broadband
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• diffuse_hemisp_narrowband_filter5_raw
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• hemisp_narrowband_filter6_raw
• diffuse_hemisp_broadband_raw
• hemisp_broadband_raw
• diffuse_hemisp_narrowband_filter1_raw
• hemisp_narrowband_filter4_raw
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• diffuse_hemisp_narrowband_filter2_raw
• direct_horizontal_narrowband_filter3
• direct_horizontal_narrowband_filter2
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• direct_horizontal_narrowband_filter1
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• diffuse_hemisp_narrowband_filter6_raw
• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)

SGP/ECOR/E21 - Missing Data

All data missing for this period.

• Latent heat flux(lv_e)
• wind_dir
• rotated covariance wc(cvar_rot_wc)
• n_good_c
• n_bad_q
• qc_wind_dir
• rotated covariance wt(cvar_rot_wt)
• rotated covariance wq(cvar_rot_wq)
• qc_std_elev
• n_bad_c
• base_time
• mean_spk_q
• mean_cooler
• qc_mean_c
• real_cp
• real_mr
• rotated covariance vc(cvar_rot_vc)
• mean_spk_c
• elev
• n_bad_u
• n_bad_t
• n_bad_w
• covariance tc(cvar_tc)
• kurt_v
• kurt_w
• n_bad_v
• kurt_t
• kurt_u
• East longitude(lon)
• rotated covariance vt(cvar_rot_vt)
• real_lv
• rotated covariance vw(cvar_rot_vw)
• mean_spk_v
• rotated covariance vq(cvar_rot_vq)
• kurt_q
• mean_spk_w
• qc_mean_t
• qc_mean_u
• covariance tq(cvar_tq)
• mean_spk_t
• mean_spk_u
• qc_mean_q
• qc_var_t
• covariance uw(cvar_uw)
• kurt_c
• qc_var_u
• rotated covariance uc(cvar_rot_uc)
• qc_var_v
• qc_var_w
• covariance ut(cvar_ut)
• wind_spd
• covariance uv(cvar_uv)
• variance of variable t(var_t)
• Variance of q(var_q)
• covaraince vc(cvar_vc)
• variance of variable w(var_w)
• qc_var_q
• variance of variable u(var_u)
• skew_c
• variance of variable v(var_v)
• rotated covariance uv(cvar_rot_uv)
• standard deviation of wind elevation angle(std_elev)
• rotated covariance ut(cvar_rot_ut)
• covariance uc(cvar_uc)
• rotated covariance uw(cvar_rot_uw)
• Variance of co2 density(var_c)
• phi
• rho
• covariance uq(cvar_uq)
• rotated covariance uq(cvar_rot_uq)
• qc_cp
• qc_var_c
• covariance vw(cvar_vw)
• covariance vt(cvar_vt)
• covariance wc(cvar_wc)
• skew_v
• skew_w
• skew_t
• skew_u
• n_good_u
• n_good_t
• covariance vq(cvar_vq)
• n_good_w
• n_good_v
• n_good_q
• skew_q
• Mean sonic temp(mean_t)
• rotated variance w(var_rot_w)
• Variance of rotated u(var_rot_u)
• standard deviation of wind direction(std_wind_dir)
• Mean H2O density(mean_q)
• rotated variance v(var_rot_v)
• mean_w
• mean_v
• qc_n_good_c
• mean_u
• qc_elev
• Water vapor mixing ratio observed by the Raman lidar(mr)
• qc_temp_irga
• qc_lv_e
• CO2 flux(fc)
• qc_mr
• temp_irga
• qc_rho
• covariance wt(cvar_wt)
• covaraince wq(cvar_wq)
• qc_h
• qc_k
• Mean CO2 density(mean_c)
• qc_n_good_t
• atm_pres
• qc_atm_pres
• qc_n_good_q
• qc_n_good_w
• qc_std_wind_dir
• qc_n_good_u
• qc_n_good_v
• qc_lv
• Altitude above mean sea level(alt)
• real_rho
• time
• qc_mean_v
• n_bad_son_ic
• qc_mean_w
• qc_ustar
• n_spk_c
• friction velocity(ustar)
• mean_rot_v
• Mean horizontal wind speed(mean_rot_u)
• n_bad_irga
• mean_rot_w
• covariance qc(cvar_qc)
• qc_wind_spd
• Corrected sensible heat flux(h)
• n_bad_irga_light
• k
• qc_fc
• Pressure, condensation, at altitude, RUC model output(cp)
• n_bad_sonic
• n_spk_q
• lv
• n_spk_w
• time_offset
• n_spk_t
• n_spk_u
• North latitude(lat)
• n_spk_v

SGP/ECOR/E21 - IRGA Pressure and temperature missing

IRGA pressure and temperature missing during this period, but it did not affect the latent 
heat flux or CO2 flux.

• atm_pres
• temp_irga

SGP/ACSM/C1 - Filter switching valve not operating

Filter switching valve was not operating because of a faulty circuit board.  Problem was 
fixed and data have been collected from the end of the specified time period.

• flow_rate
• Mass concentration of total organics, ambient aerosol in air.(total_organics)
• vaporizer
• Mass concentration of sulfate, ambient aerosol in air.(sulfate)
• inlet_closed
• inlet_open
• Mass concentration of ammonium, ambient aerosol in air(ammonium)
• Mass concentration of chloride, ambient aerosol in air(chloride)
• Mass concentration of nitrate, ambient aerosol in air.(nitrate)
• emission_current

SGP/MET/E15 - No precipitation recorded

For an unknown reason, the tipping bucket rain gauge did not record precipitation events.

• tbrg_precip_total
• TBRG precipitation total, corrected(tbrg_precip_total_corr)

SGP/SIRS/E37 - Tracker not operating

Tracker not operating during affected time period; short direct normal and shaded diffuse 
incorrect.

• Shortwave Direct Normal Irradiance(short_direct_normal)
• Irradiance, shortwave, direct normal, pyrheliometer, mifkba(short_direct_normal_min)
• short_direct_normal_std
• Downwelling shortwave hemispheric irradiance, pyranometer(down_short_hemisp)
• Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Maxima(down_short_hemisp_max)
• Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max)
• down_short_hemisp_std
• Irradiance, shortwave, downwelling, hemispheric, pyranometer, mifkba(down_short_hemisp_min)

SGP/SIRS/E32 - Tracker not operating

Tracker not operating during affected time period; short direct normal and shaded diffuse 
incorrect.

• Irradiance, shortwave, direct normal, pyrheliometer, mifkba(short_direct_normal_min)
• down_short_diffuse_hemisp_std
• Irradiance, shortwave, downwelling, diffuse, hemispheric, pyranometer, minima(down_short_diffuse_hemisp_min)
• short_direct_normal_std
• Irradiance, shortwave, downwelling, diffuse, hemispheric, pyranometer, maxima(down_short_diffuse_hemisp_max)
• Shortwave Direct Normal Irradiance(short_direct_normal)
• Irradiance, shortwave, downwelling, diffuse, hemispheric, pyranometer(down_short_diffuse_hemisp)
• Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max)

SGP/IRT/E32 - power failure

The UPS that powers network equipment at the EF was in alarm and had turned off output. 
This turned off the serial server for the IRT. The UPS was reset, restoring power.

• qc_ref_ir_temp
• time_offset
• time
• North latitude(lat)
• qc_sky_ir_temp_max
• qc_sky_ir_temp
• Altitude above mean sea level(alt)
• East longitude(lon)
• base_time
• Sky infrared temperature(sky_ir_temp)
• samples_in_average
• ref_ir_temp
• sky_ir_temp_std
• qc_sky_ir_temp_min
• sky_ir_temp_max
• sky_ir_temp_min

SGP/EBBR/E35 - Sensible and Latent Heat Fluxes Incorrect

When the AEM malfunctioned during this period the sensible and latent heat fluxes were 
incorrert.

• Latent heat flux(latent_heat_flux)
• Sensible heat flux(sensible_heat_flux)
• bowen_ratio

SGP/SEBS/E21 - Surface Energy Balance Incorrect

Incorrect soil heat flow 2 caused Surface Energy Balance to also be incorrect at times.

• corr_soil_heat_flow_2
• Surface energy balance(surface_energy_balance)
• surface_soil_heat_flux_2
• Average soil heat flow at the surface(surface_soil_heat_flux_avg)
• soil_heat_flow_2

SGP/MET/E37 - Hardware failure due to lightning strike

A lightning strike caused data to be missing or incorrect during this time.

• Atmospheric pressure(atmos_pressure)
• tbrg_precip_total
• Wind direction vector mean(wdir_vec_mean)
• Wind speed vector mean(wspd_vec_mean)
• Vapor pressure mean, calculated(vapor_pressure_mean)
• wdir_vec_std
• rh_std
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• Temperature mean(temp_mean)
• vapor_pressure_std
• Humidity, relative, at 2-m height, 1-min avg(rh_mean)
• temp_std
• logger_temp
• logger_volt
• TBRG precipitation total, corrected(tbrg_precip_total_corr)

SGP/STAMP/E32 - East and West 100 cm Soil Measurements Incorrect

East and west 100 cm soil measurements were incorrect, a result of lightning damage to the 
sensors.

• Soil specific soil water content, east profile(soil_specific_water_content_east)
• Plant water availability, west profile(plant_water_availability_west)
• real_dielectric_permittivity_west
• Loam soil water content, west profile(loam_soil_water_content_west)
• soil_conductivity_west
• Total plant water availability, west profile(total_plant_water_availability_west)
• soil_conductivity_east
• real_dielectric_permittivity_east
• Soil specific soil water content, west profile(soil_specific_water_content_west)
• Soil temperature, east profile(soil_temperature_east)
• Plant water availability, east profile(plant_water_availability_east)
• Soil temperature, west profile(soil_temperature_west)
• Loam soil water content, east profile(loam_soil_water_content_east)
• Total plant water availability, east profile(total_plant_water_availability_east)

SGP/SEBS/E38 - Surface Energy Balance Incorrect

Surface energy balance was incorrect when soil heat flow sensor 3 was spiking.

• Average soil heat flow at the surface(surface_soil_heat_flux_avg)
• surface_soil_heat_flux_3
• corr_soil_heat_flow_3
• Surface energy balance(surface_energy_balance)
• soil_heat_flow_3

SGP/MET/E32 - Missing data

Data are missing for an unknown reason.

• wdir_vec_std
• vapor_pressure_std
• Wind direction vector mean(wdir_vec_mean)
• logger_volt
• qc_wspd_vec_mean
• rh_std
• qc_time
• temp_std
• tbrg_precip_total
• Atmospheric pressure(atmos_pressure)
• qc_vapor_pressure_mean
• logger_temp
• qc_tbrg_precip_total_corr
• qc_temp_mean
• qc_atmos_pressure
• qc_wspd_arith_mean
• qc_logger_temp
• North latitude(lat)
• time_offset
• Temperature mean(temp_mean)
• qc_rh_mean
• qc_wdir_vec_mean
• Humidity, relative, at 2-m height, 1-min avg(rh_mean)
• Wind speed vector mean(wspd_vec_mean)
• qc_wdir_vec_std
• base_time
• East longitude(lon)
• Altitude above mean sea level(alt)
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• time
• qc_tbrg_precip_total
• Vapor pressure mean, calculated(vapor_pressure_mean)
• qc_logger_volt
• TBRG precipitation total, corrected(tbrg_precip_total_corr)

SGP/MET/E33 - Missing data

Data are missing for an unknown reason.

• rh_std
• vapor_pressure_std
• qc_wspd_vec_mean
• qc_tbrg_precip_total
• qc_time
• time
• qc_tbrg_precip_total_corr
• qc_vapor_pressure_mean
• Vapor pressure mean, calculated(vapor_pressure_mean)
• Humidity, relative, at 2-m height, 1-min avg(rh_mean)
• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• qc_wspd_arith_mean
• Atmospheric pressure(atmos_pressure)
• time_offset
• qc_logger_volt
• Wind direction vector mean(wdir_vec_mean)
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• East longitude(lon)
• Wind speed vector mean(wspd_vec_mean)
• base_time
• qc_temp_mean
• tbrg_precip_total
• qc_logger_temp
• Altitude above mean sea level(alt)
• qc_wdir_vec_mean
• qc_wdir_vec_std
• North latitude(lat)
• Temperature mean(temp_mean)
• logger_temp
• wdir_vec_std
• logger_volt
• qc_atmos_pressure
• qc_rh_mean
• temp_std

SGP/MET/E11 - Missing data

Data are missing for an unknown reason.

• qc_wdir_vec_std
• qc_wspd_arith_mean
• Wind direction vector mean(wdir_vec_mean)
• qc_logger_volt
• time
• North latitude(lat)
• qc_vapor_pressure_mean
• Atmospheric pressure(atmos_pressure)
• Wind speed vector mean(wspd_vec_mean)
• rh_std
• qc_temp_mean
• qc_wdir_vec_mean
• wdir_vec_std
• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• Altitude above mean sea level(alt)
• time_offset
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• logger_volt
• tbrg_precip_total
• qc_atmos_pressure
• Humidity, relative, at 2-m height, 1-min avg(rh_mean)
• qc_logger_temp
• qc_tbrg_precip_total_corr
• qc_rh_mean
• qc_time
• East longitude(lon)
• qc_tbrg_precip_total
• Temperature mean(temp_mean)
• Vapor pressure mean, calculated(vapor_pressure_mean)
• temp_std
• base_time
• logger_temp
• qc_wspd_vec_mean
• vapor_pressure_std

SGP/TSI/S01 - Reprocess: Corrupt properties file

The YYYMMDDHHMMSS_tsi.properties files were corrupted causing the ingest to assign 
incorrect values to attributes opaque_thresh, thin_thresh, cam_mir_dist, and center_x. A default 
properties file from 10/11/2013 was being concatenated to the current properties file 
before it was moved to the ingest directory, so that the last values read were from the 
earlier date.

• base_time

SGP/MWR3C/E39 - Data missing

Data are missing

• East longitude(lon)
• North latitude(lat)
• qc_hail_accumulation
• infrared_temperature
• qc_wind_speed_min
• surface_pressure
• Rain Duration(rain_duration)
• qc_tbsky30
• lwp_err
• time
• qc_time
• 30.0 GHz sky brightness temperature(tbsky30)
• elevation
• time_offset
• qc_rain_duration
• Column precip water vapor(pwv)
• Liquid water path best-estimate value, hourly mean(lwp)
• azimuth
• qc_surface_temperature
• wind_speed_avg
• qc_elevation
• wind_direction_max
• qc_tbsky23
• wind_speed_max
• wind_direction_avg
• hail_accumulation
• qc_wind_speed_avg
• qc_infrared_temperature
• 89.0 GHz sky brightness temperature(tbsky89)
• qc_azimuth
• surface_relative_humidity
• rain_peak_intensity
• hail_intensity
• qc_hail_intensity
• Surface temperature(surface_temperature)
• wind_speed_min
• wind_direction_min
• qc_hail_duration
• qc_rain_peak_intensity
• qc_wind_direction_max
• rain_accumulation
• qc_surface_pressure
• hail_duration
• qc_wind_direction_avg
• Rain intensity(rain_intensity)
• qc_surface_relative_humidity
• qc_wind_speed_max
• qc_tbsky89
• pwv_err
• Altitude above mean sea level(alt)
• qc_rain_intensity
• 23.8 GHz sky brightness temperature(tbsky23)
• qc_wind_direction_min
• base_time
• qc_rain_accumulation

SGP/MWR3C/C1 - Missing data

Data are missing for the entire day

• qc_rain_accumulation
• North latitude(lat)
• qc_infrared_temperature
• qc_rain_peak_intensity
• qc_surface_relative_humidity
• Rain intensity(rain_intensity)
• East longitude(lon)
• 89.0 GHz sky brightness temperature(tbsky89)
• qc_hail_intensity
• qc_rain_intensity
• qc_hail_accumulation
• qc_surface_pressure
• qc_tbsky30
• wind_speed_max
• azimuth
• rain_accumulation
• qc_tbsky89
• Surface temperature(surface_temperature)
• Rain Duration(rain_duration)
• rain_peak_intensity
• hail_intensity
• 30.0 GHz sky brightness temperature(tbsky30)
• qc_hail_duration
• qc_time
• qc_elevation
• hail_duration
• wind_speed_avg
• base_time
• qc_azimuth
• Liquid water path best-estimate value, hourly mean(lwp)
• qc_rain_duration
• pwverr
• wind_direction_min
• qc_surface_temperature
• qc_wind_direction_min
• elevation
• qc_wind_speed_max
• 23.8 GHz sky brightness temperature(tbsky23)
• qc_wind_speed_avg
• surface_relative_humidity
• time_offset
• hail_accumulation
• surface_pressure
• infrared_temperature
• Column precip water vapor(pwv)
• qc_wind_direction_max
• qc_tbsky23
• qc_wind_direction_avg
• qc_wind_speed_min
• lwp_err
• time
• pwv_err
• wind_speed_min
• wind_direction_max
• wind_direction_avg
• Altitude above mean sea level(alt)
• lwperr

SGP/EBBR/E15 - Data Missing

All data missing.

• qc_wspd_vec_mean
• temp_reference
• qc_home_signal
• Net radiation(net_radiation)
• time_offset
• qc_atmos_pressure
• qc_vapor_pressure_top
• qc_temp_reference
• qc_vapor_pressure_bottom
• qc_temp_air_top
• temp_trh_top
• qc_wdir_vec_mean
• time_bounds
• Wind direction vector mean(wdir_vec_mean)
• qc_temp_air_bottom
• time
• qc_rh_bottom_fraction
• temp_air_bottom
• wdir_vec_std
• qc_net_radiation
• qc_wdir_vec_std
• base_time
• temp_air_top
• rh_top_fraction
• rh_bottom_fraction
• qc_rh_top_fraction
• temp_trh_bottom
• qc_temp_trh_top
• vapor_pressure_bottom
• Wind speed vector mean(wspd_vec_mean)
• qc_wspd_arith_mean
• North latitude(lat)
• Atmospheric pressure(atmos_pressure)
• Altitude above mean sea level(alt)
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• vapor_pressure_top
• East longitude(lon)
• qc_temp_trh_bottom
• home_signal

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

• time_bounds
• soil_heat_flow_1_mv
• qc_soil_moisture_3_r
• qc_soil_moisture_2_r
• temp_trh_right
• temp_trh_right_rr
• soil_moisture_5_r
• qc_rh_right_mv
• temp_trh_left_rr
• soil_temp_2_rr
• temp_air_left
• soil_moisture_1_r
• soil_moisture_3_rr
• soil_moisture_2_rr
• temp_reference_rr
• wdir_vec_mean_mv
• rh_right_mv
• soil_temp_4_rr
• temp_trh_left
• qc_soil_heat_flow_3_mv
• soil_temp_5_rr
• qc_soil_heat_flow_5_mv
• qc_temp_reference_rr
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• qc_soil_temp_2_rr
• qc_temp_trh_left
• soil_temp_1_rr
• soil_moisture_1_rr
• net_radiation_mv
• qc_temp_air_left
• soil_moisture_4_rr
• qc_soil_moisture_3_rr
• qc_soil_temp_4_rr
• temp_air_right
• rh_left_mv
• soil_temp_3_rr
• soil_heat_flow_5_mv
• qc_soil_temp_5_rr
• qc_soil_heat_flow_4_mv
• soil_moisture_5_rr
• qc_temp_trh_left_rr
• qc_temp_air_right
• qc_temp_trh_right
• qc_soil_moisture_1_r
• battery_voltage
• qc_wdir_vec_mean_mv
• qc_soil_moisture_1_rr
• atmos_pressure_mv
• East longitude(lon)
• soil_moisture_3_r
• qc_temp_trh_right_rr
• qc_soil_heat_flow_1_mv
• qc_soil_moisture_4_r
• qc_soil_temp_3_rr
• qc_soil_moisture_5_r
• time
• home_signal
• qc_rh_left_mv
• qc_wspd_arith_mean
• soil_heat_flow_3_mv
• base_time
• soil_heat_flow_2_mv
• soil_heat_flow_4_mv
• qc_battery_voltage
• qc_soil_moisture_4_rr
• Altitude above mean sea level(alt)
• qc_soil_heat_flow_2_mv
• qc_soil_temp_1_rr
• soil_moisture_4_r
• soil_moisture_2_r
• North latitude(lat)
• qc_soil_moisture_2_rr
• qc_home_signal
• qc_atmos_pressure_mv
• time_offset
• qc_soil_moisture_5_rr
• qc_net_radiation_mv

SGP/MET/E9 - Bad battery

A faulty battery caused periodic missing data.

• qc_temp_mean
• Wind speed vector mean(wspd_vec_mean)
• Wind direction vector mean(wdir_vec_mean)
• Atmospheric pressure(atmos_pressure)
• qc_tbrg_precip_total
• qc_vapor_pressure_mean
• qc_tbrg_precip_total_corr
• Temperature mean(temp_mean)
• temp_std
• qc_logger_volt
• tbrg_precip_total
• time_offset
• qc_time
• East longitude(lon)
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• Humidity, relative, at 2-m height, 1-min avg(rh_mean)
• Altitude above mean sea level(alt)
• qc_wdir_vec_mean
• qc_wdir_vec_std
• qc_wspd_vec_mean
• qc_rh_mean
• time
• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• North latitude(lat)
• qc_logger_temp
• vapor_pressure_std
• logger_temp
• logger_volt
• rh_std
• wdir_vec_std
• Vapor pressure mean, calculated(vapor_pressure_mean)
• base_time
• qc_wspd_arith_mean
• qc_atmos_pressure

SGP/MET/E37 - Instrument failure due to lightning strike

A lightning strike caused a failure of the temperature and humidity probe.

• Temperature mean(temp_mean)
• vapor_pressure_std
• Vapor pressure mean, calculated(vapor_pressure_mean)
• Humidity, relative, at 2-m height, 1-min avg(rh_mean)
• temp_std
• rh_std

SGP/MET/E37 - Instrument wiring incorrect

The instrument was not wired correctly following maintenance. Data are incorrect during 
this time.

• Wind direction vector mean(wdir_vec_mean)
• Wind speed vector mean(wspd_vec_mean)
• wdir_vec_std
• Wind speed, lower, 1-min avg(wspd_arith_mean)

SGP/ACSM/C1 - Low inlet pressure in sample position

The data are suspect because the new filter switching valve was out of adjustment causing 
low inlet pressure in the sample position.  The problem was corrected by the onsite 
operator.

• flow_rate
• Mass concentration of total organics, ambient aerosol in air.(total_organics)
• vaporizer
• Mass concentration of sulfate, ambient aerosol in air.(sulfate)
• inlet_closed
• inlet_open
• Mass concentration of ammonium, ambient aerosol in air(ammonium)
• Mass concentration of chloride, ambient aerosol in air(chloride)
• Mass concentration of nitrate, ambient aerosol in air.(nitrate)
• emission_current

SGP/ACSM/C1 - Instrument leak and updated for new system

The instrument developed a leak and the instrument mentor requested the instrument be 
removed and sent back for repairs and upgrades for the new AOS. The new configuration of the 
instrument would not fit into the AOS racks.

• flow_rate
• Altitude above mean sea level(alt)
• vaporizer
• base_time
• inlet_closed
• North latitude(lat)
• time_bounds
• Mass concentration of chloride, ambient aerosol in air(chloride)
• emission_current
• East longitude(lon)
• time
• Mass concentration of total organics, ambient aerosol in air.(total_organics)
• time_offset
• Mass concentration of sulfate, ambient aerosol in air.(sulfate)
• inlet_open
• Mass concentration of ammonium, ambient aerosol in air(ammonium)
• Mass concentration of nitrate, ambient aerosol in air.(nitrate)

SGP/TSI/C1 - Reprocess: Corrupt properties file

The YYYMMDDHHMMSS_tsi.properties files were corrupted when the computer operating system 
was upgraded, causing the ingest to assign incorrect values to attributes opaque_thresh, 
thin_thresh, cam_mir_dist, and center_x. A default properties file from 5/25/2004 was 
briefly used and then a properties file from 10/11/2013 was being concatenated to the current 
properties file before it was moved to the ingest directory, so that the last values 
read were from the earlier date.

• base_time

SGP/MFRSR/C1 - Shading problem

There is a shading problem encompassing the hours 16:23 - 22:09 each day.  This very 
likely resulted from the 90-day calibration and the head not being reinstalled in quite in the 
same position.

• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)
• Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband)
• Hemispheric broadband irradiance*(hemisp_broadband)
• direct_horizontal_narrowband_filter5
• direct_horizontal_narrowband_filter6
• direct_horizontal_narrowband_filter3
• direct_horizontal_narrowband_filter4
• direct_horizontal_narrowband_filter1
• direct_horizontal_narrowband_filter2
• Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1)
• direct_diffuse_ratio_broadband
• Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5)
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4)
• Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3)
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1)
• direct_diffuse_ratio_filter6
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• Radiation, shortwave, direct normal irradiance, 940 nm wavelength (direct_normal_narrowband_filter6)
• diffuse_hemisp_broadband
• Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4)
• Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5)
• direct_horizontal_broadband

SGP/MET/E32 - Tipping bucket rain gauge clogged

Debris was found blocking the rain gauge funnel.

• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• tbrg_precip_total

SGP/MET/E34 - Data missing

For an unknown reason, data are missing during this time.

• qc_wdir_vec_std
• time
• Wind direction vector mean(wdir_vec_mean)
• rh_std
• qc_vapor_pressure_mean
• time_offset
• qc_tbrg_precip_total
• qc_rh_mean
• temp_std
• wdir_vec_std
• base_time
• qc_temp_mean
• North latitude(lat)
• qc_wdir_vec_mean
• Wind speed vector mean(wspd_vec_mean)
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• qc_time
• logger_temp
• qc_tbrg_precip_total_corr
• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• logger_volt
• qc_logger_temp
• qc_logger_volt
• East longitude(lon)
• qc_wspd_arith_mean
• Temperature mean(temp_mean)
• Humidity, relative, at 2-m height, 1-min avg(rh_mean)
• Vapor pressure mean, calculated(vapor_pressure_mean)
• vapor_pressure_std
• Altitude above mean sea level(alt)
• tbrg_precip_total
• Atmospheric pressure(atmos_pressure)
• qc_wspd_vec_mean
• qc_atmos_pressure

SGP/SEBS/E39 - Wetness Detector Value Incorrect

The wetness detector value was incorrect at zero; it should not be lower than 0.85.

• Wetness, rain detector(wetness)

SGP/MET/E31 - Tipping bucket rain gauge clogged

Debris was found blocking the rain gauge funnel.

• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• tbrg_precip_total

SGP/VDIS/C1 - Instrument

Instrument offline, no data

• time
• Fall speed(fall_speed)
• Altitude above mean sea level(alt)
• Equivolumetric sphere diameter(equivolumetric_sphere_diameter)
• base_time
• time_offset
• qc_area
• qc_drop_width_b
• Individual drop height as measured by camera B(drop_height_b)
• qc_drop_width_a
• Individual drop height as measured by camera A(drop_height_a)
• Individual drop width as measured by camera A(drop_width_a)
• Individual drop width as measured by camera B(drop_width_b)
• area
• Oblateness(oblateness)
• qc_drop_volume
• Drop volume(drop_volume)
• qc_fall_speed
• qc_drop_height_a
• North latitude(lat)
• qc_drop_height_b
• East longitude(lon)
• qc_equivolumetric_sphere_diameter
• qc_oblateness

• Rain amount(rain_amount)
• Altitude above mean sea level(alt)
• Median volume diameter, assuming an ideal Marshall-Palmer type distribution(median_volume_diameter)
• Liquid water distribution mean, assuming an ideal Marshall-Palmer type
  distribution(liquid_water_distribution_mean)
• base_time
• time_offset
• Number density(num_density)
• time
• qc_liquid_water_distribution_mean
• qc_rain_rate
• Intercept parameter, assuming an ideal Marshall-Palmer type distribution(intercept_parameter)
• Retrieved Liquid Water Content(liquid_water_content)
• qc_intercept_parameter
• North latitude(lat)
• Moment 2 from the observed distribution(moment2)
• Moment 1 from the observed distribution(moment1)
• Moment 4 from the observed distribution(moment4)
• Moment 3 from the observed distribution(moment3)
• Moment 6 from the observed distribution(moment6)
• Moment 5 from the observed distribution(moment5)
• qc_diameter_max
• qc_num_drops
• qc_diameter_min
• East longitude(lon)
• qc_median_volume_diameter
• Rainfall rate(rain_rate)
• diameter_max
• qc_num_density
• radar_reflectivity
• Number of drops per bin(num_drops)
• qc_slope_parameter
• qc_liquid_water_content
• drop_diameter
• qc_total_drops
• qc_rain_amount
• Sum of num_drops(total_drops)
• diameter_min
• Slope parameter, assuming an ideal Marshall-Palmer type distribution(slope_parameter)

SGP/MFRSR/E34 - Missing Data

Data are missing and are not recoverable.

• diffuse_correction_filter5
• diffuse_correction_filter6
• diffuse_correction_filter3
• qc_direct_normal_narrowband_filter5
• diffuse_correction_filter4
• qc_direct_normal_narrowband_filter6
• qc_direct_normal_narrowband_filter3
• qc_direct_normal_narrowband_filter4
• qc_direct_normal_narrowband_filter1
• qc_direct_normal_narrowband_filter2
• qc_alltime_hemisp_broadband
• logger_volt
• East longitude(lon)
• cosine_correction_we_broadband
• qc_direct_horizontal_broadband
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• azimuth_angle
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• normalized_transmittance_filter1
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• normalized_transmittance_filter2
• qc_hemisp_narrowband_filter1
• cosine_correction_we_filter1
• cosine_solar_zenith_angle
• cosine_correction_we_filter2
• cosine_correction_we_filter3
• qc_alltime_hemisp_narrowband_filter2
• cosine_correction_we_filter4
• base_time
• qc_alltime_hemisp_narrowband_filter1
• cosine_correction_we_filter6
• qc_hemisp_narrowband_filter4
• cosine_correction_we_filter5
• qc_hemisp_narrowband_filter5
• qc_hemisp_narrowband_filter2
• qc_hemisp_narrowband_filter3
• qc_hemisp_narrowband_filter6
• normalized_transmittance_filter6
• normalized_transmittance_filter5
• normalized_transmittance_filter4
• normalized_transmittance_filter3
• diffuse_correction_filter2
• diffuse_correction_filter1
• Radiation, shortwave, direct normal irradiance, 940 nm wavelength (direct_normal_narrowband_filter6)
• qc_direct_diffuse_ratio_broadband
• Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4)
• Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5)
• diffuse_hemisp_broadband
• elevation_angle
• qc_diffuse_hemisp_narrowband_filter1
• qc_diffuse_hemisp_narrowband_filter2
• direct_diffuse_ratio_filter6
• Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2)
• qc_diffuse_hemisp_narrowband_filter3
• qc_diffuse_hemisp_narrowband_filter4
• Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3)
• qc_diffuse_hemisp_narrowband_filter5
• qc_diffuse_hemisp_narrowband_filter6
• Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1)
• qc_alltime_hemisp_narrowband_filter5
• qc_direct_diffuse_ratio_filter3
• qc_direct_diffuse_ratio_filter4
• qc_alltime_hemisp_narrowband_filter6
• qc_alltime_hemisp_narrowband_filter3
• qc_direct_diffuse_ratio_filter5
• qc_alltime_hemisp_narrowband_filter4
• qc_direct_diffuse_ratio_filter6
• alltime_hemisp_narrowband_filter1
• alltime_hemisp_narrowband_filter2
• qc_direct_diffuse_ratio_filter1
• alltime_hemisp_broadband
• alltime_hemisp_narrowband_filter3
• qc_direct_diffuse_ratio_filter2
• alltime_hemisp_narrowband_filter4
• alltime_hemisp_narrowband_filter5
• alltime_hemisp_narrowband_filter6
• head_temp2
• logger_temp
• qc_head_temp2
• Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1)
• Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2)
• Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
• Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4)
• Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5)
• qc_hemisp_broadband
• bench_angle
• Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband)
• nominal_calibration_factor_broadband
• cosine_correction_sn_filter1
• cosine_correction_sn_filter3
• cosine_correction_sn_filter2
• cosine_correction_sn_filter5
• cosine_correction_sn_filter4
• cosine_correction_sn_filter6
• wavelength_filter2
• wavelength_filter1
• wavelength_filter6
• wavelength_filter5
• wavelength_filter4
• wavelength_filter3
• computed_cosine_correction_filter1
• computed_cosine_correction_filter2
• computed_cosine_correction_filter3
• airmass
• qc_logger_temperature
• computed_cosine_correction_filter4
• computed_cosine_correction_filter5
• computed_cosine_correction_filter6
• offset_filter3
• qc_head_temp
• offset_filter4
• offset_filter5
• offset_broadband
• offset_filter6
• computed_cosine_correction_broadband
• nominal_calibration_factor_filter3
• nominal_calibration_factor_filter4
• nominal_calibration_factor_filter5
• offset_filter1
• offset_filter2
• nominal_calibration_factor_filter6
• head_temp
• diffuse_correction_broadband
• nominal_calibration_factor_filter1
• nominal_calibration_factor_filter2
• qc_direct_horizontal_narrowband_filter1
• qc_diffuse_hemisp_broadband
• qc_direct_horizontal_narrowband_filter2
• qc_direct_horizontal_narrowband_filter3
• qc_direct_horizontal_narrowband_filter4
• qc_direct_horizontal_narrowband_filter5
• qc_direct_horizontal_narrowband_filter6
• solar_zenith_angle
• cosine_correction_sn_broadband
• logger_temperature
• qc_direct_normal_broadband
• direct_horizontal_narrowband_filter5
• direct_horizontal_narrowband_filter6
• time_offset
• direct_horizontal_narrowband_filter1
• direct_horizontal_narrowband_filter2
• Altitude above mean sea level(alt)
• direct_horizontal_narrowband_filter3
• direct_horizontal_narrowband_filter4
• qc_logger_volt
• direct_horizontal_broadband
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• direct_diffuse_ratio_broadband
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• North latitude(lat)
• Hemispheric broadband irradiance*(hemisp_broadband)
• time

SGP/MET/E35 - Tipping bucket rain gauge flatlined

For an unknown reason, the tipping bucket rain gauge was not recording precipitation 
during this time.

• tbrg_precip_total
• TBRG precipitation total, corrected(tbrg_precip_total_corr)

SGP/EBBR/E35 - Sensible and Latent Heat Fluxes Incorrect

Sensible and latent heat fluxes were sometimes incorrect after soil sensor leads were 
chewed by rodents.

• Latent heat flux(latent_heat_flux)
• Sensible heat flux(sensible_heat_flux)
• soil_heat_flow_1
• Soil temperature mean 1(soil_temp_1)
• surface_soil_heat_flux_1
• surface_soil_heat_flux_4
• surface_soil_heat_flux_5
• corr_soil_heat_flow_4
• energy_storage_change_1
• soil_moisture_1
• soil_heat_flow_4
• corr_soil_heat_flow_1
• Average soil heat flow at the surface(surface_soil_heat_flux_avg)
• soil_moisture_5

SGP/SEBS/E21 - Surface Energy Balance Incorrect

Surface energy balance was incorrect while soil heat flows 1 and 3 were not working.

• corr_soil_heat_flow_1
• corr_soil_heat_flow_3
• Surface energy balance(surface_energy_balance)
• soil_heat_flow_1
• surface_soil_heat_flux_3
• Average soil heat flow at the surface(surface_soil_heat_flux_avg)
• soil_heat_flow_3
• surface_soil_heat_flux_1

SGP/SEBS/E21 - Surface Energy Balance Incorrect

Surface energy balance was incorrect when soil heat flow 1 was off scale or too large.

• corr_soil_heat_flow_1
• Surface energy balance(surface_energy_balance)
• soil_heat_flow_1
• Average soil heat flow at the surface(surface_soil_heat_flux_avg)
• surface_soil_heat_flux_1

SGP/IRT/C1 - 25M power failure

The power supply for the 25M IRT failed and was replaced.

• Surface Infra-Red Temperature(sfc_ir_temp)
• Instantaneous Surface Infra-red Temperature(inst_sfc_ir_temp)
• Surface Infra-Red Temperature, Minima(sfc_ir_temp_min)
• sfc_ir_temp_std
• Surface Infra-Red Temperature, Maxima(sfc_ir_temp_max)

SGP/MET/E38 - Intermittent missing data

A data logger problem caused brief, sporadic periods of missing data during this time. 
Data logger was replaced.

• qc_wspd_arith_mean
• Wind direction vector mean(wdir_vec_mean)
• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• qc_atmos_pressure
• logger_volt
• qc_vapor_pressure_mean
• qc_wdir_vec_mean
• Temperature mean(temp_mean)
• East longitude(lon)
• qc_tbrg_precip_total
• qc_wspd_vec_mean
• temp_std
• qc_rh_mean
• logger_temp
• qc_time
• Vapor pressure mean, calculated(vapor_pressure_mean)
• qc_logger_temp
• vapor_pressure_std
• qc_logger_volt
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• tbrg_precip_total
• qc_wdir_vec_std
• Atmospheric pressure(atmos_pressure)
• qc_tbrg_precip_total_corr
• qc_temp_mean
• Wind speed vector mean(wspd_vec_mean)
• rh_std
• wdir_vec_std
• base_time
• Humidity, relative, at 2-m height, 1-min avg(rh_mean)
• time_offset
• North latitude(lat)
• Altitude above mean sea level(alt)
• time

SGP/IRT/E11 - serial communication

The serial device server failed, preventing communication with the IRT.

• sky_ir_temp_min
• sky_ir_temp_max
• Sky infrared temperature(sky_ir_temp)
• samples_in_average
• ref_ir_temp
• sky_ir_temp_std

SGP/AOS/C1 - Environmental Smoke

Large aerosol signal associated with local agricultural or grass fires

• dilution_flow_valve_position
• dilution_flow
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)
• filter_id
• impactor_setting
• dilution_flow_setpoint
• sample_flow_rate
• transmittance_B
• seconds_after_transition
• transmittance_G
• Transmittance, green channel(transmittance_green)
• Light absorbance, red channel(absorbance_red)
• Aerosol light absorption coefficient, nominal green wavelength at dry or
  reference RH(Ba_G_PSAP3W)
• Transmittance, blue channel(transmittance_blue)
• Light absorbance, blue channel(absorbance_blue)
• Light absorbance, green channel(absorbance_green)
• dilution_correction_factor
• Impactor particle size cut(impactor_state)
• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• spot_size_area
• transmittance_R
• Transmittance, red channel(transmittance_red)
• mass_flow

SGP/SEBS/E39 - Surface Energy Balance Incorrect at Times

Soil Moisture 1 sometimes went to it's min value, causing surface energy balance to be 
incorrect when that happened.

• soil_heat_capacity_1
• soil_moisture_1

SGP/MWR/C1 - Missing data

Data are missing

• bbn23
• qc_tkbb
• qc_tknd
• qc_sky31
• tkxc
• wet_window
• East longitude(lon)
• tnd_nom31
• qc_tkair
• tc31
• 23.8 GHz sky brightness temperature(tbsky23)
• Water, liquid, total along line-of-sight path(liq)
• tkbb
• North latitude(lat)
• sky31
• qc_time
• tc23
• time_offset
• qc_tbsky23
• bb31
• qc_bbn23
• qc_bb23
• bbn31
• Total water vapor along LOS path(vap)
• tkair
• qc_vap
• bb23
• qc_sky23
• qc_tkxc
• tnd_nom23
• time
• sky23
• Mean 31.4 GHz sky brightness temperature(tbsky31)
• tnd23
• Sky infrared temperature(sky_ir_temp)
• base_time
• tnd31
• tknd
• qc_tbsky31
• Altitude above mean sea level(alt)
• qc_bbn31
• qc_bb31
• qc_liq

SGP/MWR3C/E39 - Instrument malfunction

The receivers stopped communicating with the computer

• 89.0 GHz sky brightness temperature(tbsky89)
• 30.0 GHz sky brightness temperature(tbsky30)
• 23.8 GHz sky brightness temperature(tbsky23)
• Liquid water path best-estimate value, hourly mean(lwp)
• Column precip water vapor(pwv)

SGP/SEBS/E31 - Soil Temperature 1 Offscale

Soil temperature 1 was offscale during this period.

Surface soil heat flow and surface energy balance were not normally affected.

• Soil temperature mean 1(soil_temp_1)
• surface_soil_heat_flux_1
• energy_storage_change_1

SGP/SEBS/E31 - Soil Temperature 1 Range Large

The range of soil temperature 1 was greater than that of the other two soil temperature 
sensors.

• Soil temperature mean 1(soil_temp_1)

SGP/EBBR/E15 - Many Measurements Suspect

All of the measurements during this period are suspect because of low power supply 
voltage.

• temp_reference
• temp_air_top
• Net radiation(net_radiation)
• rh_top_fraction
• rh_bottom_fraction
• temp_trh_bottom
• vapor_pressure_bottom
• Wind speed vector mean(wspd_vec_mean)
• temp_trh_top
• Atmospheric pressure(atmos_pressure)
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• Wind direction vector mean(wdir_vec_mean)
• vapor_pressure_top
• temp_air_bottom
• wdir_vec_std
• home_signal

• vapor_pressure_top
• Sensible heat flux(sensible_heat_flux)
• temp_trh_top
• temp_air_top
• temp_air_bottom
• soil_moisture_5
• soil_moisture_2
• soil_moisture_1
• soil_moisture_4
• soil_moisture_3
• Soil temperature mean 5(soil_temp_5)
• Soil temperature mean 2(soil_temp_2)
• Soil temperature mean 1(soil_temp_1)
• Soil temperature mean 4(soil_temp_4)
• Soil temperature mean 3(soil_temp_3)
• Latent heat flux(latent_heat_flux)
• home_signal_30
• soil_heat_capacity_4
• soil_heat_capacity_5
• temp_trh_bottom
• Wind speed vector mean(wspd_vec_mean)
• vapor_pressure_bottom
• rh_top_fraction
• energy_storage_change_1
• energy_storage_change_3
• energy_storage_change_2
• energy_storage_change_5
• energy_storage_change_4
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• rh_bottom_fraction
• surface_soil_heat_flux_5
• Atmospheric pressure(atmos_pressure)
• surface_soil_heat_flux_3
• surface_soil_heat_flux_4
• home_signal_15
• Average soil heat flow at the surface(surface_soil_heat_flux_avg)
• corr_soil_heat_flow_5
• corr_soil_heat_flow_4
• corr_soil_heat_flow_3
• corr_soil_heat_flow_2
• corr_soil_heat_flow_1
• bowen_ratio
• soil_heat_flow_1
• Net radiation(net_radiation)
• soil_heat_capacity_1
• soil_heat_flow_3
• soil_heat_capacity_2
• soil_heat_flow_2
• soil_heat_capacity_3
• soil_heat_flow_5
• soil_heat_flow_4
• surface_soil_heat_flux_2
• surface_soil_heat_flux_1
• Wind direction vector mean(wdir_vec_mean)
• temp_reference
• wdir_vec_std

• soil_heat_flow_1_mv
• temp_trh_right
• battery_voltage
• temp_trh_right_rr
• soil_moisture_5_r
• temp_trh_left_rr
• atmos_pressure_mv
• soil_temp_2_rr
• temp_air_left
• soil_moisture_1_r
• soil_moisture_3_r
• soil_moisture_3_rr
• soil_moisture_2_rr
• temp_reference_rr
• wdir_vec_mean_mv
• rh_right_mv
• temp_trh_left
• soil_temp_4_rr
• soil_temp_5_rr
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• home_signal
• soil_temp_1_rr
• soil_heat_flow_3_mv
• soil_moisture_1_rr
• soil_heat_flow_2_mv
• soil_heat_flow_4_mv
• net_radiation_mv
• soil_moisture_4_rr
• soil_moisture_4_r
• soil_moisture_2_r
• temp_air_right
• rh_left_mv
• soil_temp_3_rr
• soil_heat_flow_5_mv
• soil_moisture_5_rr

SGP/SEBS/E38 - Surface Energy Balance Incorrect

Surface Energy Balance was usually incorrect or offscale when soil heat flow 2 was 
incorrect.

• Average soil heat flow at the surface(surface_soil_heat_flux_avg)
• surface_soil_heat_flux_2
• corr_soil_heat_flow_2
• Surface energy balance(surface_energy_balance)
• soil_heat_flow_2

SGP/TWR/C1 - 60m West Temperature Oscillations

60m West Temperature showed some oscillation at times because of a poor solder joint.

• temp_std
• Temperature, air, 60-m height, 30-min intervals(temp)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)

• Temperature, air, 60-m height, 30-min intervals(temp)

SGP/IRT/E12 - Poor data cable

The IRT data were very intermittent (mostly missing) due to a poor signal cable.

• ref_ir_temp
• sky_ir_temp_min
• sky_ir_temp_std
• sky_ir_temp_max
• Sky infrared temperature(sky_ir_temp)
• samples_in_average

SGP/MET/E9 - Tipping bucket under-reporting precipitation

A power issue caused the tipping bucket to under-report or neglect to report precipitation 
during this time.

• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• tbrg_precip_total

SGP/MET/E38 - Questionable tipping bucket precipitation data

Precipitation data from the tipping bucket in the sgpmetE38 data stream does not compare 
well with the tipping bucket data in the sgpstampE38 data stream. The reason is unknown, 
but it is possible that very intense periods of rainfall affected the ability of the 
tipping mechanism to record accurate rainfall. Nearby Mesonet sites show a large variation in 
rainfall amounts.

• TBRG precipitation total, corrected(tbrg_precip_total_corr)
• tbrg_precip_total

SGP/ECOR/E39 - CO2 and Water Vapor Densities, Latent Heat Flux, and CO2 Flux Missing

CO2 and water vapor densities were missing during this period because of a sensor 
malfunction. This caused the latent heat and CO2 fluxes to be missing also.

• Latent heat flux(lv_e)
• covaraince wq(cvar_wq)
• covariance tq(cvar_tq)
• Variance of q(var_q)
• covariance qc(cvar_qc)
• covariance uq(cvar_uq)
• covariance vq(cvar_vq)
• CO2 flux(fc)
• covaraince vc(cvar_vc)
• Mean H2O density(mean_q)
• Variance of co2 density(var_c)
• covariance tc(cvar_tc)
• Mean CO2 density(mean_c)
• covariance uc(cvar_uc)
• covariance wc(cvar_wc)

SGP/EBBR/E15 - All Data Missing

All data was missing for this period because the power source failed.

• qc_wspd_vec_mean
• temp_reference
• qc_home_signal
• Net radiation(net_radiation)
• time_offset
• qc_atmos_pressure
• qc_vapor_pressure_top
• qc_temp_reference
• qc_vapor_pressure_bottom
• qc_temp_air_top
• temp_trh_top
• qc_wdir_vec_mean
• time_bounds
• Wind direction vector mean(wdir_vec_mean)
• qc_temp_air_bottom
• time
• qc_rh_bottom_fraction
• temp_air_bottom
• wdir_vec_std
• qc_net_radiation
• qc_wdir_vec_std
• base_time
• temp_air_top
• rh_top_fraction
• rh_bottom_fraction
• qc_rh_top_fraction
• temp_trh_bottom
• qc_temp_trh_top
• vapor_pressure_bottom
• Wind speed vector mean(wspd_vec_mean)
• qc_wspd_arith_mean
• North latitude(lat)
• Atmospheric pressure(atmos_pressure)
• Altitude above mean sea level(alt)
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• vapor_pressure_top
• East longitude(lon)
• qc_temp_trh_bottom
• home_signal

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

• time_bounds
• soil_heat_flow_1_mv
• qc_soil_moisture_3_r
• qc_soil_moisture_2_r
• temp_trh_right
• temp_trh_right_rr
• soil_moisture_5_r
• qc_rh_right_mv
• temp_trh_left_rr
• soil_temp_2_rr
• temp_air_left
• soil_moisture_1_r
• soil_moisture_3_rr
• soil_moisture_2_rr
• temp_reference_rr
• wdir_vec_mean_mv
• rh_right_mv
• soil_temp_4_rr
• temp_trh_left
• qc_soil_heat_flow_3_mv
• soil_temp_5_rr
• qc_soil_heat_flow_5_mv
• qc_temp_reference_rr
• Wind speed, lower, 1-min avg(wspd_arith_mean)
• qc_soil_temp_2_rr
• qc_temp_trh_left
• soil_temp_1_rr
• soil_moisture_1_rr
• net_radiation_mv
• qc_temp_air_left
• soil_moisture_4_rr
• qc_soil_moisture_3_rr
• qc_soil_temp_4_rr
• temp_air_right
• rh_left_mv
• soil_temp_3_rr
• soil_heat_flow_5_mv
• qc_soil_temp_5_rr
• qc_soil_heat_flow_4_mv
• soil_moisture_5_rr
• qc_temp_trh_left_rr
• qc_temp_air_right
• qc_temp_trh_right
• qc_soil_moisture_1_r
• battery_voltage
• qc_wdir_vec_mean_mv
• qc_soil_moisture_1_rr
• atmos_pressure_mv
• East longitude(lon)
• soil_moisture_3_r
• qc_temp_trh_right_rr
• qc_soil_heat_flow_1_mv
• qc_soil_moisture_4_r
• qc_soil_temp_3_rr
• qc_soil_moisture_5_r
• time
• home_signal
• qc_rh_left_mv
• qc_wspd_arith_mean
• soil_heat_flow_3_mv
• base_time
• soil_heat_flow_2_mv
• soil_heat_flow_4_mv
• qc_battery_voltage
• qc_soil_moisture_4_rr
• Altitude above mean sea level(alt)
• qc_soil_heat_flow_2_mv
• qc_soil_temp_1_rr
• soil_moisture_4_r
• soil_moisture_2_r
• North latitude(lat)
• qc_soil_moisture_2_rr
• qc_home_signal
• qc_atmos_pressure_mv
• time_offset
• qc_soil_moisture_5_rr
• qc_net_radiation_mv

SGP/MFRSR/E39 - Environmental/Structural Obstruction

There is an obstruction causing a shadow to cross the sensor during the times outlined in 
this DQR.  Do not use data covered by this DQR.

• diffuse_hemisp_broadband
• Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband)
• Hemispheric broadband irradiance*(hemisp_broadband)
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)
• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• direct_horizontal_narrowband_filter5
• direct_horizontal_narrowband_filter4
• direct_horizontal_narrowband_filter6
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• direct_diffuse_ratio_broadband
• direct_horizontal_narrowband_filter3
• direct_horizontal_narrowband_filter2
• direct_horizontal_narrowband_filter1
• Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1)
• Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2)
• Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
• Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4)
• Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5)
• direct_diffuse_ratio_filter6
• Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2)
• Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1)
• Radiation, shortwave, direct normal irradiance, 940 nm wavelength (direct_normal_narrowband_filter6)
• Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5)
• Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4)
• Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3)
• direct_horizontal_broadband

• hemisp_narrowband_filter1_raw
• hemisp_narrowband_filter5_raw
• hemisp_narrowband_filter3_raw
• diffuse_hemisp_narrowband_filter4_raw
• Hemispheric broadband irradiance*(hemisp_broadband)
• diffuse_hemisp_broadband
• direct_horizontal_narrowband_filter4
• direct_horizontal_narrowband_filter5
• direct_horizontal_narrowband_filter6
• diffuse_hemisp_narrowband_filter3_raw
• hemisp_narrowband_filter2_raw
• direct_horizontal_broadband
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• diffuse_hemisp_narrowband_filter5_raw
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• hemisp_narrowband_filter6_raw
• diffuse_hemisp_broadband_raw
• hemisp_broadband_raw
• diffuse_hemisp_narrowband_filter1_raw
• hemisp_narrowband_filter4_raw
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• diffuse_hemisp_narrowband_filter2_raw
• direct_horizontal_narrowband_filter3
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• direct_horizontal_narrowband_filter2
• direct_horizontal_narrowband_filter1
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• diffuse_hemisp_narrowband_filter6_raw
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)

SGP/MFRSR/C1 - Instrument Problem

Possibly a poor signal cable connection has resulted in two periods of bad data.  These 
data covered by this DQR are not usable.

• Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
• Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
• Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)
• Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband)
• Hemispheric broadband irradiance*(hemisp_broadband)
• direct_horizontal_narrowband_filter5
• direct_horizontal_narrowband_filter6
• direct_horizontal_narrowband_filter3
• direct_horizontal_narrowband_filter4
• direct_horizontal_narrowband_filter1
• direct_horizontal_narrowband_filter2
• Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1)
• direct_diffuse_ratio_broadband
• Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5)
• Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
• Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
• alltime_hemisp_broadband
• Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4)
• Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
• Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
• Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2)
• Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
• Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2)
• alltime_hemisp_narrowband_filter5
• Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
• Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3)
• alltime_hemisp_narrowband_filter4
• Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
• alltime_hemisp_narrowband_filter6
• Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
• Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1)
• Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
• alltime_hemisp_narrowband_filter1
• direct_diffuse_ratio_filter6
• Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
• alltime_hemisp_narrowband_filter3
• alltime_hemisp_narrowband_filter2
• Radiation, shortwave, direct normal irradiance, 940 nm wavelength (direct_normal_narrowband_filter6)
• diffuse_hemisp_broadband
• Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4)
• Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5)
• direct_horizontal_broadband

SGP/TSI/S01 - Image capture

The data were intermittent due to an image capture error.

• count_sky
• count_box
• region_zenith_count
• Cloud amount, thin (percent)(percent_thin)
• region_zenith_count_opaque
• count_thin
• count_opaque
• Cloud amount, opaque (percent)(percent_opaque)
• region_horizon_count_thin
• region_horizon_count
• region_sun_count_thin
• region_sun_count_opaque
• count_unknown
• region_zenith_count_thin
• sun_strength
• region_sun_count
• count_sub_horz
• region_horizon_count_opaque
• count_sub_proczen
• Sunshine Meter(sunny)
• count_mask

SGP/STAMP/E15 - 5 cm West Probe Buried Too Shallow

The 5 cm west probe was buried too shallow and thus the soil temperature was too large and 
soil water content was too low (below 0% at times).

• Soil temperature, west profile(soil_temperature_west)
• Plant water availability, west profile(plant_water_availability_west)
• Soil specific soil water content, west profile(soil_specific_water_content_west)
• Loam soil water content, west profile(loam_soil_water_content_west)
• Total plant water availability, west profile(total_plant_water_availability_west)