Data Quality Report for Order ID: 186957
User ID: staffb1    Date completed: 2017-07-28
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D160718.2 NSA/ECOR/TSI/C1/E10 - Data Missing nsatsiskycoverC1.b1 Missing
D161202.2 NSA/ECOR/E10 - Sensible and Latent Heat Fluxes Incorrect nsa30ecorE10.b1 Incorrect
D170623.1 NSA/ECOR/E10 - Missing Data nsa30ecorE10.b1 Missing
D161017.4 NSA/ECOR/E10 - Sonic Temperature Fluctuations nsa30ecorE10.b1 Suspect
 
DQR ID: D160718.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-07-12 15:10:30 2016-07-15 00:00:00 Missing
Subject: NSA/ECOR/TSI/C1/E10 - Data Missing
Affected Datastreams: nsatsiskycoverC1.b1
Description Site data systems were being upgraded during this time.
Measurements
  • lv (Latent heat of vaporization)
  • n_spk_t (Number of t samples removed due to spikes)
  • qc_std_elev (Quality check results on field: Standard deviation of wind elevation angle)
  • var_c (Variance of variable mean_c)
  • n_good_v (Number of valid v samples)
  • cvar_vw (Covariance vw)
  • kurt_u (Kurtosis of variable mean_u)
  • n_bad_sonic (Number of samples with bad sonic status flag)
  • n_bad_irga_light (Number of samples with IRGA optical path blocked flag)
  • n_bad_u (Number of bad or out of range u samples)
  • n_bad_t (Number of bad or out of range t samples)
  • qc_h (Quality check results on field: Sensible heat flux)
  • phi (Rotation to v wind component = zero)
  • n_bad_w (Number of bad or out of range w samples)
  • mean_spk_w (Mean value of "spike" w samples)
  • ustar (Friction velocity)
  • qc_mean_u (Quality check results on field: Mean u wind component)
  • qc_n_good_t (Quality check results on field: Number of valid t samples)
  • qc_elev (Quality check results on field: Vertical (elevation) wind angle)
  • skew_q (Skewness of variable mean_q)
  • time (Time offset from midnight)
  • lon (East longitude)
  • qc_mean_q (Quality check results on field: Mean water vapor density)
  • n_bad_v (Number of bad or out of range v samples)
  • n_spk_u (Number of u samples removed due to spikes)
  • n_good_w (Number of valid w samples)
  • qc_var_t (Quality check results on field: Variance of variable mean_t)
  • qc_var_u (Quality check results on field: Variance of variable mean_u)
  • qc_mean_v (Quality check results on field: Mean v wind component)
  • var_rot_u (Rotated variance u)
  • cvar_rot_uw (Rotated covariance uw)
  • n_bad_irga (Number of samples with "IRGA hardware problem" flag)
  • rho (Moist air density)
  • qc_n_good_c (Quality check results on field: Number of valid c samples)
  • real_lv (Status of source for latent heat of vaporization)
  • cvar_tq (Covariance tq)
  • cvar_rot_uv (Rotated covariance uv)
  • cvar_rot_wc (Rotated covariance wc)
  • cvar_wt (Covariance wt)
  • mean_q (Mean water vapor density)
  • cvar_rot_vq (Rotated covariance vq)
  • n_good_t (Number of valid t samples)
  • wind_dir (Vector averaged wind direction)
  • time_offset (Time offset from base_time)
  • cvar_rot_uq (Rotated covariance uq)
  • qc_n_good_w (Quality check results on field: Number of valid w samples)
  • real_rho (Status of source for moist air density)
  • qc_n_good_v (Quality check results on field: Number of valid v samples)
  • mean_c (Mean CO2 density)
  • n_bad_c (Number of bad or out of range c samples)
  • cvar_uw (Covariance uw)
  • skew_u (Skewness of variable mean_u)
  • mean_rot_w (Rotated mean w)
  • mean_rot_v (Rotated mean v)
  • skew_v (Skewness of variable mean_v)
  • kurt_c (Kurtosis of variable mean_c)
  • qc_wind_spd (Quality check results on field: Vector averaged wind speed)
  • base_time (Base time in Epoch)
  • wind_spd (Vector averaged wind speed)
  • mr (Mixing ratio)
  • cvar_vt (Covariance vt)
  • n_spk_q (Number of q samples removed due to spikes)
  • skew_c (Skewness of variable mean_c)
  • qc_var_v (Quality check results on field: Variance of variable mean_v)
  • var_v (Variance of variable mean_v)
  • qc_temp_irga (Quality check results on field: Average temperature (IGRA internal sensor))
  • atm_pres (Average atmospheric pressure (IGRA internal sensor))
  • var_rot_w (Rotated variance w)
  • cvar_tc (Covariance tc)
  • cvar_rot_vt (Rotated covariance vt)
  • mean_v (Mean v wind component)
  • qc_var_w (Quality check results on field: Variance of variable mean_w)
  • k (Momentum flux (dynamic))
  • mean_t (Mean t temperature (sonic anemometer))
  • cvar_rot_wt (Rotated covariance wt)
  • qc_n_good_u (Quality check results on field: Number of valid u samples)
  • qc_fc (Quality check results on field: CO2 flux)
  • cvar_rot_wq (Rotated covariance wq)
  • fc (CO2 flux)
  • var_q (Variance of variable mean_q)
  • kurt_v (Kurtosis of variable mean_v)
  • qc_mean_w (Quality check results on field: Mean w (vertical) wind component)
  • var_u (Variance of variable mean_u)
  • n_spk_v (Number of v samples removed due to spikes)
  • qc_var_c (Quality check results on field: Variance of variable mean_c)
  • std_wind_dir (Standard deviation of wind direction)
  • cvar_uq (Covariance uq)
  • kurt_w (Kurtosis of variable mean_w)
  • cvar_vq (Covariance vq)
  • qc_n_good_q (Quality check results on field: Number of valid q samples)
  • std_elev (Standard deviation of wind elevation angle)
  • qc_std_wind_dir (Quality check results on field: Standard deviation of wind direction)
  • lv_e (Latent heat flux)
  • n_good_c (Number of valid c samples)
  • n_spk_c (Number of c samples removed due to spikes)
  • mean_w (Mean w (vertical) wind component)
  • cp (Specific heat of moist air)
  • qc_mr (Quality check results on field: Mixing ratio)
  • cvar_qc (Covariance qc)
  • cvar_uv (Covariance uv)
  • qc_cp (Quality check results on field: Specific heat of moist air)
  • cvar_wq (Covariance wq)
  • qc_time (Quality check results on field: Time offset from midnight)
  • n_bad_q (Number of bad or out of range q samples)
  • mean_spk_q (Mean value of "spike" q samples)
  • cvar_rot_vc (Rotated covariance vc)
  • n_good_q (Number of valid q samples)
  • cvar_wc (Covariance wc)
  • n_good_u (Number of valid u samples)
  • real_mr (Status of source for mixing ratio)
  • qc_lv (Quality check results on field: Latent heat of vaporization)
  • lat (North latitude)
  • kurt_t (Kurtosis of variable mean_t)
  • n_spk_w (Number of w samples removed due to spikes)
  • qc_lv_e (Quality check results on field: Latent heat flux)
  • qc_atm_pres (Quality check results on field: Average atmospheric pressure (IGRA internal sensor))
  • kurt_q (Kurtosis of variable mean_q)
  • qc_var_q (Quality check results on field: Variance of variable mean_q)
  • mean_cooler (Average voltage of IRGA cooler)
  • cvar_rot_vw (Rotated covariance vw)
  • qc_rho (Quality check results on field: Moist air density)
  • temp_irga (Average temperature (IGRA internal sensor))
  • qc_mean_c (Quality check results on field: Mean CO2 density)
  • real_cp (Status of source for specific heat of moist air)
  • h (Sensible heat flux)
  • mean_spk_c (Mean value of "spike" c samples)
  • cvar_uc (Covariance uc)
  • skew_w (Skewness of variable mean_w)
  • elev (Vertical (elevation) wind angle)
  • cvar_rot_ut (Rotated covariance ut)
  • cvar_vc (Covariance vc)
  • mean_rot_u (Rotated mean u)
  • alt (Altitude above mean sea level)
  • qc_mean_t (Quality check results on field: Mean t temperature (sonic anemometer))
  • qc_wind_dir (Quality check results on field: Vector averaged wind direction)
  • var_t (Variance of variable mean_t)
  • qc_k (Quality check results on field: Momentum flux (dynamic))
  • cvar_ut (Covariance ut)
  • cvar_rot_uc (Rotated covariance uc)
  • skew_t (Skewness of variable mean_t)
  • mean_spk_v (Mean value of "spike" v samples)
  • mean_spk_u (Mean value of "spike" u samples)
  • var_w (Variance of variable mean_w)
  • qc_ustar (Quality check results on field: Friction velocity)
  • var_rot_v (Rotated variance v)
  • mean_u (Mean u wind component)
  • mean_spk_t (Mean value of "spike" t samples)
 
DQR ID: D161202.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-10-28 00:00:00 2016-10-29 23:30:00 Incorrect
Subject: NSA/ECOR/E10 - Sensible and Latent Heat Fluxes Incorrect
Affected Datastreams: nsa30ecorE10.b1
Description Sensible and latent heat fluxes were incorrect when the CO2/H2O analyzer and sonic anemometer were covered by frost, ice, or snow.
Measurements
  • cvar_tc (Covariance tc)
  • cvar_rot_vt (Rotated covariance vt)
  • mean_v (Mean v wind component)
  • cvar_tq (Covariance tq)
  • mean_t (Mean t temperature (sonic anemometer))
  • cvar_rot_uv (Rotated covariance uv)
  • cvar_rot_wc (Rotated covariance wc)
  • cvar_rot_wt (Rotated covariance wt)
  • cvar_wt (Covariance wt)
  • mean_q (Mean water vapor density)
  • cvar_rot_wq (Rotated covariance wq)
  • fc (CO2 flux)
  • cvar_rot_vw (Rotated covariance vw)
  • var_c (Variance of variable mean_c)
  • var_q (Variance of variable mean_q)
  • cvar_rot_vq (Rotated covariance vq)
  • cvar_vw (Covariance vw)
  • var_u (Variance of variable mean_u)
  • wind_dir (Vector averaged wind direction)
  • h (Sensible heat flux)
  • std_wind_dir (Standard deviation of wind direction)
  • cvar_rot_uq (Rotated covariance uq)
  • cvar_uc (Covariance uc)
  • cvar_vq (Covariance vq)
  • cvar_uq (Covariance uq)
  • mean_c (Mean CO2 density)
  • lv_e (Latent heat flux)
  • cvar_rot_ut (Rotated covariance ut)
  • cvar_vc (Covariance vc)
  • cvar_uw (Covariance uw)
  • ustar (Friction velocity)
  • mean_w (Mean w (vertical) wind component)
  • mean_rot_u (Rotated mean u)
  • mean_rot_v (Rotated mean v)
  • mean_rot_w (Rotated mean w)
  • wind_spd (Vector averaged wind speed)
  • cvar_qc (Covariance qc)
  • cvar_uv (Covariance uv)
  • cvar_wq (Covariance wq)
  • mr (Mixing ratio)
  • var_t (Variance of variable mean_t)
  • cvar_vt (Covariance vt)
  • cvar_ut (Covariance ut)
  • var_rot_v (Rotated variance v)
  • cvar_rot_uc (Rotated covariance uc)
  • cvar_rot_vc (Rotated covariance vc)
  • var_v (Variance of variable mean_v)
  • cvar_wc (Covariance wc)
  • real_mr (Status of source for mixing ratio)
  • var_w (Variance of variable mean_w)
  • var_rot_w (Rotated variance w)
  • var_rot_u (Rotated variance u)
  • mean_u (Mean u wind component)
  • cvar_rot_uw (Rotated covariance uw)
 
DQR ID: D170623.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2017-06-20 19:00:00 2017-06-22 13:59:00 Missing
Subject: NSA/ECOR/E10 - Missing Data
Affected Datastreams: nsa30ecorE10.b1
Description Data missing for this period.
Measurements
  • lv (Latent heat of vaporization)
  • n_spk_t (Number of t samples removed due to spikes)
  • qc_std_elev (Quality check results on field: Standard deviation of wind elevation angle)
  • var_c (Variance of variable mean_c)
  • n_good_v (Number of valid v samples)
  • cvar_vw (Covariance vw)
  • kurt_u (Kurtosis of variable mean_u)
  • n_bad_sonic (Number of samples with bad sonic status flag)
  • n_bad_irga_light (Number of samples with IRGA optical path blocked flag)
  • n_bad_u (Number of bad or out of range u samples)
  • n_bad_t (Number of bad or out of range t samples)
  • qc_h (Quality check results on field: Sensible heat flux)
  • phi (Rotation to v wind component = zero)
  • n_bad_w (Number of bad or out of range w samples)
  • mean_spk_w (Mean value of "spike" w samples)
  • ustar (Friction velocity)
  • qc_mean_u (Quality check results on field: Mean u wind component)
  • qc_n_good_t (Quality check results on field: Number of valid t samples)
  • qc_elev (Quality check results on field: Vertical (elevation) wind angle)
  • skew_q (Skewness of variable mean_q)
  • time (Time offset from midnight)
  • lon (East longitude)
  • qc_mean_q (Quality check results on field: Mean water vapor density)
  • n_bad_v (Number of bad or out of range v samples)
  • n_spk_u (Number of u samples removed due to spikes)
  • n_good_w (Number of valid w samples)
  • qc_var_t (Quality check results on field: Variance of variable mean_t)
  • qc_mean_v (Quality check results on field: Mean v wind component)
  • qc_var_u (Quality check results on field: Variance of variable mean_u)
  • var_rot_u (Rotated variance u)
  • cvar_rot_uw (Rotated covariance uw)
  • n_bad_irga (Number of samples with "IRGA hardware problem" flag)
  • rho (Moist air density)
  • qc_n_good_c (Quality check results on field: Number of valid c samples)
  • real_lv (Status of source for latent heat of vaporization)
  • cvar_tq (Covariance tq)
  • cvar_rot_uv (Rotated covariance uv)
  • cvar_rot_wc (Rotated covariance wc)
  • cvar_wt (Covariance wt)
  • mean_q (Mean water vapor density)
  • cvar_rot_vq (Rotated covariance vq)
  • n_good_t (Number of valid t samples)
  • wind_dir (Vector averaged wind direction)
  • time_offset (Time offset from base_time)
  • cvar_rot_uq (Rotated covariance uq)
  • real_rho (Status of source for moist air density)
  • qc_n_good_w (Quality check results on field: Number of valid w samples)
  • qc_n_good_v (Quality check results on field: Number of valid v samples)
  • mean_c (Mean CO2 density)
  • n_bad_c (Number of bad or out of range c samples)
  • cvar_uw (Covariance uw)
  • skew_u (Skewness of variable mean_u)
  • mean_rot_w (Rotated mean w)
  • mean_rot_v (Rotated mean v)
  • skew_v (Skewness of variable mean_v)
  • kurt_c (Kurtosis of variable mean_c)
  • qc_wind_spd (Quality check results on field: Vector averaged wind speed)
  • base_time (Base time in Epoch)
  • wind_spd (Vector averaged wind speed)
  • mr (Mixing ratio)
  • cvar_vt (Covariance vt)
  • n_spk_q (Number of q samples removed due to spikes)
  • qc_var_v (Quality check results on field: Variance of variable mean_v)
  • skew_c (Skewness of variable mean_c)
  • var_v (Variance of variable mean_v)
  • qc_temp_irga (Quality check results on field: Average temperature (IGRA internal sensor))
  • atm_pres (Average atmospheric pressure (IGRA internal sensor))
  • var_rot_w (Rotated variance w)
  • cvar_tc (Covariance tc)
  • cvar_rot_vt (Rotated covariance vt)
  • mean_v (Mean v wind component)
  • qc_var_w (Quality check results on field: Variance of variable mean_w)
  • k (Momentum flux (dynamic))
  • mean_t (Mean t temperature (sonic anemometer))
  • cvar_rot_wt (Rotated covariance wt)
  • qc_n_good_u (Quality check results on field: Number of valid u samples)
  • qc_fc (Quality check results on field: CO2 flux)
  • cvar_rot_wq (Rotated covariance wq)
  • fc (CO2 flux)
  • var_q (Variance of variable mean_q)
  • kurt_v (Kurtosis of variable mean_v)
  • qc_mean_w (Quality check results on field: Mean w (vertical) wind component)
  • var_u (Variance of variable mean_u)
  • n_spk_v (Number of v samples removed due to spikes)
  • qc_var_c (Quality check results on field: Variance of variable mean_c)
  • cvar_uq (Covariance uq)
  • std_wind_dir (Standard deviation of wind direction)
  • cvar_vq (Covariance vq)
  • kurt_w (Kurtosis of variable mean_w)
  • qc_n_good_q (Quality check results on field: Number of valid q samples)
  • qc_std_wind_dir (Quality check results on field: Standard deviation of wind direction)
  • std_elev (Standard deviation of wind elevation angle)
  • lv_e (Latent heat flux)
  • n_good_c (Number of valid c samples)
  • n_spk_c (Number of c samples removed due to spikes)
  • mean_w (Mean w (vertical) wind component)
  • cp (Specific heat of moist air)
  • qc_mr (Quality check results on field: Mixing ratio)
  • cvar_qc (Covariance qc)
  • cvar_uv (Covariance uv)
  • cvar_wq (Covariance wq)
  • qc_cp (Quality check results on field: Specific heat of moist air)
  • qc_time (Quality check results on field: Time offset from midnight)
  • n_bad_q (Number of bad or out of range q samples)
  • mean_spk_q (Mean value of "spike" q samples)
  • cvar_rot_vc (Rotated covariance vc)
  • n_good_u (Number of valid u samples)
  • cvar_wc (Covariance wc)
  • n_good_q (Number of valid q samples)
  • real_mr (Status of source for mixing ratio)
  • qc_lv (Quality check results on field: Latent heat of vaporization)
  • lat (North latitude)
  • kurt_t (Kurtosis of variable mean_t)
  • n_spk_w (Number of w samples removed due to spikes)
  • qc_lv_e (Quality check results on field: Latent heat flux)
  • qc_atm_pres (Quality check results on field: Average atmospheric pressure (IGRA internal sensor))
  • qc_var_q (Quality check results on field: Variance of variable mean_q)
  • kurt_q (Kurtosis of variable mean_q)
  • mean_cooler (Average voltage of IRGA cooler)
  • cvar_rot_vw (Rotated covariance vw)
  • qc_rho (Quality check results on field: Moist air density)
  • temp_irga (Average temperature (IGRA internal sensor))
  • qc_mean_c (Quality check results on field: Mean CO2 density)
  • real_cp (Status of source for specific heat of moist air)
  • h (Sensible heat flux)
  • mean_spk_c (Mean value of "spike" c samples)
  • cvar_uc (Covariance uc)
  • skew_w (Skewness of variable mean_w)
  • elev (Vertical (elevation) wind angle)
  • cvar_rot_ut (Rotated covariance ut)
  • cvar_vc (Covariance vc)
  • mean_rot_u (Rotated mean u)
  • alt (Altitude above mean sea level)
  • qc_mean_t (Quality check results on field: Mean t temperature (sonic anemometer))
  • qc_wind_dir (Quality check results on field: Vector averaged wind direction)
  • var_t (Variance of variable mean_t)
  • qc_k (Quality check results on field: Momentum flux (dynamic))
  • cvar_ut (Covariance ut)
  • cvar_rot_uc (Rotated covariance uc)
  • skew_t (Skewness of variable mean_t)
  • mean_spk_v (Mean value of "spike" v samples)
  • mean_spk_u (Mean value of "spike" u samples)
  • qc_ustar (Quality check results on field: Friction velocity)
  • var_w (Variance of variable mean_w)
  • var_rot_v (Rotated variance v)
  • mean_u (Mean u wind component)
  • mean_spk_t (Mean value of "spike" t samples)
 
DQR ID: D161017.4    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-08-27 00:00:00 2016-10-12 07:00:00 Suspect
Subject: NSA/ECOR/E10 - Sonic Temperature Fluctuations
Affected Datastreams: nsa30ecorE10.b1
Description Sonic temperature fluctuated at times. The fluctuations occurred slowly, so as to not affect the calculation of sensible heat flux.
Measurements
  • mean_t (Mean t temperature (sonic anemometer))