Data Quality Report for Order ID: 187633
User ID: venturiniv1    Date completed: 2017-09-11
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D161121.15 SGP/ECOR/E39 - CO2 and Water Vapor Densities, Latent Heat Flux, and CO2 Flux Missing sgp30ecorE39.b1 Missing
D170217.9 SGP/ECOR/E39 - Ice storm sgp30ecorE39.b1 Incorrect
 
DQR ID: D161121.15    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-09-17 21:00:00 2016-10-28 15:30:00 Missing
Subject: SGP/ECOR/E39 - CO2 and Water Vapor Densities, Latent Heat Flux, and CO2 Flux Missing
Affected Datastreams: sgp30ecorE39.b1
Description 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.
Measurements
  • var_c (Variance of variable mean_c)
  • cvar_vc (Covariance vc)
  • cvar_tc (Covariance tc)
  • cvar_tq (Covariance tq)
  • cvar_vq (Covariance vq)
  • cvar_uq (Covariance uq)
  • cvar_uc (Covariance uc)
  • lv_e (Latent heat flux)
  • cvar_qc (Covariance qc)
  • mean_c (Mean CO2 density)
  • fc (CO2 flux)
  • cvar_wq (Covariance wq)
  • cvar_wc (Covariance wc)
  • mean_q (Mean water vapor density)
  • var_q (Variance of variable mean_q)
 
DQR ID: D170217.9    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-01-13 10:00:00 2017-01-16 17:00:00 Incorrect
Subject: SGP/ECOR/E39 - Ice storm
Affected Datastreams: sgp30ecorE39.b1
Description Sensible and latent heat flux, CO2 flux, and momentum flux, plus supporting measurements incorrect because of an ice storm.
Measurements
  • mean_rot_u (Rotated mean u)
  • cvar_rot_uv (Rotated covariance uv)
  • cvar_rot_uc (Rotated covariance uc)
  • wind_dir (Vector averaged wind direction)
  • cvar_vt (Covariance vt)
  • cvar_tq (Covariance tq)
  • var_rot_u (Rotated variance u)
  • cvar_uq (Covariance uq)
  • cvar_rot_vq (Rotated covariance vq)
  • var_t (Variance of variable mean_t)
  • rho (Moist air density)
  • cvar_tc (Covariance tc)
  • cvar_rot_wc (Rotated covariance wc)
  • elev (Vertical (elevation) wind angle)
  • cvar_rot_ut (Rotated covariance ut)
  • mean_rot_v (Rotated mean v)
  • mean_spk_c (Mean value of "spike" c samples)
  • fc (CO2 flux)
  • mean_spk_q (Mean value of "spike" q samples)
  • real_rho (Status of source for moist air density)
  • mean_u (Mean u wind component)
  • mean_spk_w (Mean value of "spike" w samples)
  • std_elev (Standard deviation of wind elevation angle)
  • cvar_rot_vw (Rotated covariance vw)
  • std_wind_dir (Standard deviation of wind direction)
  • cvar_uc (Covariance uc)
  • var_rot_v (Rotated variance v)
  • wind_spd (Vector averaged wind speed)
  • lv (Latent heat of vaporization)
  • var_rot_w (Rotated variance w)
  • mean_c (Mean CO2 density)
  • mean_spk_t (Mean value of "spike" t samples)
  • cvar_wq (Covariance wq)
  • mean_spk_u (Mean value of "spike" u samples)
  • mean_v (Mean v wind component)
  • real_cp (Status of source for specific heat of moist air)
  • cvar_rot_uq (Rotated covariance uq)
  • cvar_wt (Covariance wt)
  • var_v (Variance of variable mean_v)
  • var_u (Variance of variable mean_u)
  • real_lv (Status of source for latent heat of vaporization)
  • cvar_ut (Covariance ut)
  • ustar (Friction velocity)
  • lv_e (Latent heat flux)
  • cvar_qc (Covariance qc)
  • cvar_uv (Covariance uv)
  • var_w (Variance of variable mean_w)
  • cvar_uw (Covariance uw)
  • var_q (Variance of variable mean_q)
  • mr (Mixing ratio)
  • cvar_rot_wt (Rotated covariance wt)
  • var_c (Variance of variable mean_c)
  • cvar_vc (Covariance vc)
  • cvar_vw (Covariance vw)
  • cvar_rot_vt (Rotated covariance vt)
  • cvar_vq (Covariance vq)
  • h (Sensible heat flux)
  • cvar_rot_vc (Rotated covariance vc)
  • cvar_rot_uw (Rotated covariance uw)
  • real_mr (Status of source for mixing ratio)
  • cp (Specific heat of moist air)
  • cvar_rot_wq (Rotated covariance wq)
  • mean_rot_w (Rotated mean w)
  • mean_t (Mean t temperature (sonic anemometer))
  • mean_spk_v (Mean value of "spike" v samples)
  • mean_w (Mean w (vertical) wind component)
  • cvar_wc (Covariance wc)
  • mean_q (Mean water vapor density)