DQRs for Session: 184665 User:yuh1Completed: 03-29-2017

Data Quality Reports for Session: 184665 User: yuh1 Completed: 03/29/2017

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D170120.11	SGP/CO2FLX/C1 - Winter storm caused power outage	sgpco2flx60mC1.b1	Missing
D170224.1	SGP/CO2FLX/C1 - Instrument	sgpco2flx60mC1.b1	Missing
D170310.16	SGP/Central Facility - Power Outage	sgpco2flx60mC1.b1	Does not affect quality

DQRID : D170120.11

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/27/2015	0845	12/31/2015	1615	Missing

Subject:	SGP/CO2FLX/C1 - Winter storm caused power outage
DataStreams:	sgpco2flx60mC1.b1
Description:	Site power outage at SGP over the time period due to a winter storm.
Measurements:	sgpco2flx60mC1.b1: North latitude(lat) Friction velocity(friction_velocity) air_molar_volume Variance of vertical wind(vertical_wind_variance) Monin-Obukov stability parameter(monin_obukov_stability_parameter) qc_momentum_flux Pitch angle of the ship(pitch) sonic_temperature Rotated u wind component (mean wind speed)(eastward_wind) air_density Rotated w wind component(vertical_wind) vertical_wind_spikes momentum_flux_uncorrected scaling_temperature_variance qc_sensible_heat_flux Direction from which the wind blows, with respect to Geographic or Magnetic north(wind_direction) sensible_heat_flux_spectral_correction_factor eastward_wind_spikes time scaling_temperature scaling_temperature_covariance sensible_heat_flux_uncorrected Maximum instantaneous wind speed(max_wind_speed) Monin-Obukov length(monin_obukov_length) bowen_ratio air_heat_capacity vertical_wind_unrotated Variance of eastward wind(eastward_wind_variance) time_bounds base_time eastward_wind_unrotated momentum_flux_spectral_correction_factor Sensible heat flux(sensible_heat_flux) random_error_sensible_heat_flux Turbulent kinetic energy(turbulent_kinetic_energy) Corrected momentum flux(momentum_flux) East longitude(lon) time_offset Variance of northward wind(northward_wind_variance) northward_wind_unrotated sonic_temperature_spikes Altitude above mean sea level(alt) Wind speed 5m AGL at the ground station(wind_speed) northward_wind_spikes Heading: fron north(yaw) Rotated v wind component(northward_wind) random_error_momentum_flux

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DQRID : D170224.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/10/2016	2230	09/12/2016	1900	Missing

Subject:	SGP/CO2FLX/C1 - Instrument
DataStreams:	sgpco2flx60mC1.b1
Description:	REQUIRED
Measurements:	sgpco2flx60mC1.b1: North latitude(lat) Friction velocity(friction_velocity) air_molar_volume Variance of vertical wind(vertical_wind_variance) Monin-Obukov stability parameter(monin_obukov_stability_parameter) qc_momentum_flux Pitch angle of the ship(pitch) sonic_temperature Rotated u wind component (mean wind speed)(eastward_wind) air_density Rotated w wind component(vertical_wind) vertical_wind_spikes momentum_flux_uncorrected scaling_temperature_variance qc_sensible_heat_flux Direction from which the wind blows, with respect to Geographic or Magnetic north(wind_direction) sensible_heat_flux_spectral_correction_factor eastward_wind_spikes time scaling_temperature scaling_temperature_covariance sensible_heat_flux_uncorrected Maximum instantaneous wind speed(max_wind_speed) Monin-Obukov length(monin_obukov_length) bowen_ratio air_heat_capacity vertical_wind_unrotated Variance of eastward wind(eastward_wind_variance) time_bounds base_time eastward_wind_unrotated momentum_flux_spectral_correction_factor Sensible heat flux(sensible_heat_flux) random_error_sensible_heat_flux Turbulent kinetic energy(turbulent_kinetic_energy) Corrected momentum flux(momentum_flux) East longitude(lon) time_offset Variance of northward wind(northward_wind_variance) northward_wind_unrotated sonic_temperature_spikes Altitude above mean sea level(alt) Wind speed 5m AGL at the ground station(wind_speed) northward_wind_spikes Heading: fron north(yaw) Rotated v wind component(northward_wind) random_error_momentum_flux

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DQRID : D170310.16

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/05/2017	0023	03/09/2017	1430	Does not affect quality

Subject:	SGP/Central Facility - Power Outage
DataStreams:	sgpco2flx60mC1.b1
Description:	Automated scripts show that these instruments were affected by a power outage at the central facility resulting in missing data. Most of the instruments came back online on March 6th but some took longer.
Measurements:	sgpco2flx60mC1.b1: North latitude(lat) Friction velocity(friction_velocity) air_molar_volume Variance of vertical wind(vertical_wind_variance) Monin-Obukov stability parameter(monin_obukov_stability_parameter) qc_momentum_flux Pitch angle of the ship(pitch) Rotated u wind component (mean wind speed)(eastward_wind) sonic_temperature air_density Rotated w wind component(vertical_wind) vertical_wind_spikes momentum_flux_uncorrected scaling_temperature_variance qc_sensible_heat_flux Direction from which the wind blows, with respect to Geographic or Magnetic north(wind_direction) sensible_heat_flux_spectral_correction_factor eastward_wind_spikes time scaling_temperature scaling_temperature_covariance sensible_heat_flux_uncorrected Maximum instantaneous wind speed(max_wind_speed) Monin-Obukov length(monin_obukov_length) air_heat_capacity bowen_ratio vertical_wind_unrotated Variance of eastward wind(eastward_wind_variance) time_bounds base_time eastward_wind_unrotated momentum_flux_spectral_correction_factor random_error_sensible_heat_flux Sensible heat flux(sensible_heat_flux) Turbulent kinetic energy(turbulent_kinetic_energy) Corrected momentum flux(momentum_flux) East longitude(lon) time_offset Variance of northward wind(northward_wind_variance) northward_wind_unrotated sonic_temperature_spikes Altitude above mean sea level(alt) Wind speed 5m AGL at the ground station(wind_speed) northward_wind_spikes Heading: fron north(yaw) Rotated v wind component(northward_wind) random_error_momentum_flux

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