DQRs for Session: 179847 User:yagcia1Completed: 09-20-2016

Data Quality Reports for Session: 179847 User: yagcia1 Completed: 09/20/2016

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D151209.1	SGP/ECOR/E14/E21/E31/E33/E37/E38/E39 - Sensible and Latent Heat, and CO2 Fluxes Incorrect	sgp30ecorE39.b1	Incorrect
D151210.3	SGP/ECOR/E39 - Latent Heat and CO2 Fluxes Incorrect	sgp30ecorE39.b1	Incorrect
D151211.2	SGP/ECOR/E39 - Sensible, Latent, and CO2 Fluxes Suspect or Missing	sgp30ecorE39.b1	Suspect
D151218.6	SGP /E39/E40 - Icing Event	sgp30ecorE39.b1	Does not affect quality
D160104.3	SGP/ECOR/E39 - Incorrect fluxes	sgp30ecorE39.b1	Incorrect
D160104.7	SGP Site Power Outage Due to Winter Storm	sgp30ecorE39.b1	Does not affect quality
D160108.9	SGP/ECOR/E39 - Latent Heat and CO2 Fluxes Incorrect	sgp30ecorE39.b1	Incorrect

DQRID : D151209.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/26/2015	1230	11/30/2015	1530	Incorrect

Subject:	SGP/ECOR/E14/E21/E31/E33/E37/E38/E39 - Sensible and Latent Heat, and CO2 Fluxes Incorrect
DataStreams:	sgp30ecorE39.b1
Description:	Icing conditions caused sensible and latent heat fluxes and CO2 flux to be incorrect during much of this period.
Measurements:	sgp30ecorE39.b1: rho real_lv rotated covariance ut(cvar_rot_ut) covaraince wq(cvar_wq) rotated covariance uw(cvar_rot_uw) rotated covariance uv(cvar_rot_uv) covariance wt(cvar_wt) wind_spd rotated covariance uc(cvar_rot_uc) CO2 flux(fc) real_cp wind_dir Mean H2O density(mean_q) friction velocity(ustar) covariance tc(cvar_tc) standard deviation of wind elevation angle(std_elev) mean_v mean_w Mean sonic temp(mean_t) mean_u rotated covariance uq(cvar_rot_uq) Mean horizontal wind speed(mean_rot_u) covariance tq(cvar_tq) mean_rot_v mean_rot_w covariance qc(cvar_qc) elev Variance of co2 density(var_c) covariance uc(cvar_uc) Latent heat flux(lv_e) variance of variable w(var_w) variance of variable v(var_v) covariance ut(cvar_ut) variance of variable u(var_u) variance of variable t(var_t) Variance of rotated u(var_rot_u) rotated covariance wt(cvar_rot_wt) Variance of q(var_q) covariance uw(cvar_uw) rotated variance v(var_rot_v) rotated variance w(var_rot_w) covariance uv(cvar_uv) real_rho covariance uq(cvar_uq) Corrected sensible heat flux(h) lv covaraince vc(cvar_vc) k Mean CO2 density(mean_c) standard deviation of wind direction(std_wind_dir) rotated covariance wq(cvar_rot_wq) covariance vt(cvar_vt) rotated covariance vw(cvar_rot_vw) covariance vw(cvar_vw) rotated covariance vt(cvar_rot_vt) rotated covariance wc(cvar_rot_wc) real_mr covariance vq(cvar_vq) temp_irga rotated covariance vc(cvar_rot_vc) rotated covariance vq(cvar_rot_vq) mean_cooler Water vapor mixing ratio observed by the Raman lidar(mr) covariance wc(cvar_wc)

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DQRID : D151210.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/06/2015	1900	10/23/2015	1800	Incorrect

Subject:	SGP/ECOR/E39 - Latent Heat and CO2 Fluxes Incorrect
DataStreams:	sgp30ecorE39.b1
Description:	Latent Heat and CO2 fluxes were incorrect.
Measurements:	sgp30ecorE39.b1: Latent heat flux(lv_e) covaraince wq(cvar_wq) covariance tq(cvar_tq) Variance of q(var_q) rotated covariance wc(cvar_rot_wc) covariance qc(cvar_qc) covariance uq(cvar_uq) covariance vq(cvar_vq) rotated covariance uc(cvar_rot_uc) 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) rotated covariance vc(cvar_rot_vc) rotated covariance vq(cvar_rot_vq) rotated covariance wq(cvar_rot_wq) covariance wc(cvar_wc)

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DQRID : D151211.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/27/2015	0000	11/30/2015	2359	Suspect

Subject:	SGP/ECOR/E39 - Sensible, Latent, and CO2 Fluxes Suspect or Missing
DataStreams:	sgp30ecorE39.b1
Description:	Sensible, Latent, and CO2 fluxes were suspect or missing during the icing event.
Measurements:	sgp30ecorE39.b1: rho real_lv rotated covariance ut(cvar_rot_ut) covaraince wq(cvar_wq) rotated covariance uw(cvar_rot_uw) rotated covariance uv(cvar_rot_uv) covariance wt(cvar_wt) wind_spd rotated covariance uc(cvar_rot_uc) real_cp wind_dir CO2 flux(fc) Mean H2O density(mean_q) friction velocity(ustar) covariance tc(cvar_tc) standard deviation of wind elevation angle(std_elev) mean_v mean_w Mean sonic temp(mean_t) mean_u rotated covariance uq(cvar_rot_uq) Mean horizontal wind speed(mean_rot_u) covariance tq(cvar_tq) mean_rot_v mean_rot_w covariance qc(cvar_qc) elev Variance of co2 density(var_c) covariance uc(cvar_uc) Latent heat flux(lv_e) variance of variable w(var_w) variance of variable v(var_v) covariance ut(cvar_ut) variance of variable u(var_u) variance of variable t(var_t) Variance of rotated u(var_rot_u) rotated covariance wt(cvar_rot_wt) Variance of q(var_q) covariance uw(cvar_uw) rotated variance v(var_rot_v) rotated variance w(var_rot_w) covariance uv(cvar_uv) real_rho covariance uq(cvar_uq) Corrected sensible heat flux(h) covaraince vc(cvar_vc) Mean CO2 density(mean_c) standard deviation of wind direction(std_wind_dir) rotated covariance wq(cvar_rot_wq) covariance vt(cvar_vt) rotated covariance vw(cvar_rot_vw) covariance vw(cvar_vw) rotated covariance vt(cvar_rot_vt) rotated covariance wc(cvar_rot_wc) real_mr covariance vq(cvar_vq) temp_irga rotated covariance vc(cvar_rot_vc) rotated covariance vq(cvar_rot_vq) covariance wc(cvar_wc)

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DQRID : D151218.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/27/2015	0000	11/30/2015	2359	Does not affect quality

Subject:	SGP /E39/E40 - Icing Event
DataStreams:	sgp30ecorE39.b1
Description:	An icing event (winter storm Cara) passed slowly through the area during this time frame. Instruments at the SGP may have been affected by ice accumulation.
Measurements:	sgp30ecorE39.b1: real_lv covaraince wq(cvar_wq) covariance wt(cvar_wt) wind_dir real_cp CO2 flux(fc) friction velocity(ustar) standard deviation of wind elevation angle(std_elev) Mean horizontal wind speed(mean_rot_u) mean_rot_v mean_rot_w covariance qc(cvar_qc) Latent heat flux(lv_e) n_spk_u n_spk_t n_spk_w n_spk_v Variance of rotated u(var_rot_u) rotated variance v(var_rot_v) rotated variance w(var_rot_w) real_rho Corrected sensible heat flux(h) lv k Mean CO2 density(mean_c) skew_c real_mr n_good_c temp_irga phi n_good_w n_good_u n_good_v n_good_t mean_cooler n_good_q n_bad_sonic Water vapor mixing ratio observed by the Raman lidar(mr) rho rotated covariance ut(cvar_rot_ut) rotated covariance uw(cvar_rot_uw) rotated covariance uv(cvar_rot_uv) atm_pres rotated covariance uc(cvar_rot_uc) wind_spd Mean H2O density(mean_q) covariance tc(cvar_tc) mean_v mean_w Mean sonic temp(mean_t) rotated covariance uq(cvar_rot_uq) mean_u covariance tq(cvar_tq) skew_t skew_q n_spk_q elev Variance of co2 density(var_c) skew_w covariance uc(cvar_uc) skew_v skew_u n_spk_c variance of variable w(var_w) covariance ut(cvar_ut) variance of variable v(var_v) variance of variable u(var_u) variance of variable t(var_t) rotated covariance wt(cvar_rot_wt) covariance uw(cvar_uw) Variance of q(var_q) kurt_q covariance uv(cvar_uv) kurt_c covariance uq(cvar_uq) n_bad_irga_light covaraince vc(cvar_vc) n_bad_irga Pressure, condensation, at altitude, RUC model output(cp) standard deviation of wind direction(std_wind_dir) kurt_t rotated covariance wq(cvar_rot_wq) kurt_v kurt_u kurt_w n_bad_v covariance vt(cvar_vt) n_bad_u mean_spk_w n_bad_t rotated covariance vw(cvar_rot_vw) mean_spk_u covariance vw(cvar_vw) mean_spk_v rotated covariance vt(cvar_rot_vt) mean_spk_t n_bad_w rotated covariance wc(cvar_rot_wc) mean_spk_q n_bad_q covariance vq(cvar_vq) n_bad_c rotated covariance vc(cvar_rot_vc) mean_spk_c rotated covariance vq(cvar_rot_vq) covariance wc(cvar_wc)

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DQRID : D160104.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/21/2015	1530	12/18/2015	1930	Incorrect

Subject:	SGP/ECOR/E39 - Incorrect fluxes
DataStreams:	sgp30ecorE39.b1
Description:	CO2 and Water vapor fluxes and the means of CO2 and water vapor incorrect.
Measurements:	sgp30ecorE39.b1: Latent heat flux(lv_e) covaraince wq(cvar_wq) covariance tq(cvar_tq) Variance of q(var_q) rotated covariance wc(cvar_rot_wc) covariance qc(cvar_qc) covariance uq(cvar_uq) covariance vq(cvar_vq) rotated covariance uc(cvar_rot_uc) 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) rotated covariance vc(cvar_rot_vc) rotated covariance vq(cvar_rot_vq) rotated covariance wq(cvar_rot_wq) rotated covariance uq(cvar_rot_uq) covariance wc(cvar_wc)

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DQRID : D160104.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/26/2015	0000	01/01/2016	2359	Does not affect quality

Subject:	SGP Site Power Outage Due to Winter Storm
DataStreams:	sgp30ecorE39.b1
Description:	On Saturday and Sunday, December 26 and 27th a powerful winter storm (Goliath) brought sleet and freezing rain to much of Oklahoma with wind gusts of 45 MPH at times. The result was very very slick roads and mass power outages. The SGP central facility lost power at 8:55 PM CDT on Sunday, December 27th. The power was restored on 7:56 PM CDT on Wednesday, December 30th Site Emergency procedures were activated and Technicians drained water out of instrument reservoirs and other measures as needed, early Monday morning. On Wednesdays as roads and power started was restored to much of the areas east of I-35 , Site Technicians performed maintenance on several Extended Facilities. During this period, data are potentially missing, incorrect, or suspect. Carefully inspect the data before use.
Measurements:	sgp30ecorE39.b1: qc_cp real_lv covaraince wq(cvar_wq) Altitude above mean sea level(alt) covariance wt(cvar_wt) qc_rho qc_var_c real_cp wind_dir CO2 flux(fc) friction velocity(ustar) standard deviation of wind elevation angle(std_elev) qc_ustar qc_var_q qc_var_t Mean horizontal wind speed(mean_rot_u) mean_rot_v mean_rot_w covariance qc(cvar_qc) qc_std_elev Latent heat flux(lv_e) n_spk_u n_spk_t n_spk_w n_spk_v Variance of rotated u(var_rot_u) rotated variance v(var_rot_v) rotated variance w(var_rot_w) real_rho Corrected sensible heat flux(h) lv k qc_fc Mean CO2 density(mean_c) qc_std_wind_dir qc_elev qc_n_good_w qc_n_good_v qc_n_good_u qc_mr qc_n_good_t skew_c qc_n_good_q qc_mean_w East longitude(lon) qc_mean_v qc_mean_u qc_mean_t real_mr qc_mean_q n_good_c qc_n_good_c temp_irga qc_lv_e phi n_good_w qc_lv qc_mean_c n_good_u n_good_v n_good_t n_good_q mean_cooler n_bad_sonic Water vapor mixing ratio observed by the Raman lidar(mr) time rho qc_temp_irga rotated covariance ut(cvar_rot_ut) rotated covariance uw(cvar_rot_uw) atm_pres rotated covariance uv(cvar_rot_uv) wind_spd rotated covariance uc(cvar_rot_uc) Mean H2O density(mean_q) covariance tc(cvar_tc) mean_v mean_w base_time qc_wind_spd Mean sonic temp(mean_t) mean_u rotated covariance uq(cvar_rot_uq) qc_wind_dir covariance tq(cvar_tq) time_offset skew_t skew_q n_spk_q elev Variance of co2 density(var_c) skew_w covariance uc(cvar_uc) skew_v skew_u n_spk_c variance of variable w(var_w) variance of variable v(var_v) covariance ut(cvar_ut) variance of variable u(var_u) variance of variable t(var_t) rotated covariance wt(cvar_rot_wt) Variance of q(var_q) kurt_q covariance uw(cvar_uw) covariance uv(cvar_uv) kurt_c North latitude(lat) covariance uq(cvar_uq) n_bad_irga_light covaraince vc(cvar_vc) qc_k n_bad_irga qc_h Pressure, condensation, at altitude, RUC model output(cp) standard deviation of wind direction(std_wind_dir) kurt_t rotated covariance wq(cvar_rot_wq) kurt_v kurt_u kurt_w n_bad_v covariance vt(cvar_vt) n_bad_u mean_spk_w n_bad_t rotated covariance vw(cvar_rot_vw) mean_spk_u covariance vw(cvar_vw) mean_spk_v rotated covariance vt(cvar_rot_vt) mean_spk_t n_bad_w rotated covariance wc(cvar_rot_wc) mean_spk_q qc_var_w n_bad_q qc_var_v covariance vq(cvar_vq) qc_var_u n_bad_c qc_atm_pres rotated covariance vc(cvar_rot_vc) mean_spk_c rotated covariance vq(cvar_rot_vq) covariance wc(cvar_wc)

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DQRID : D160108.9

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/06/2015	1900	10/23/2015	1800	Incorrect

Subject:	SGP/ECOR/E39 - Latent Heat and CO2 Fluxes Incorrect
DataStreams:	sgp30ecorE39.b1
Description:	Latent heat flux, CO2 flux, and the mean concentrations of water vapor and CO2 are incorrect.
Measurements:	sgp30ecorE39.b1: Latent heat flux(lv_e) covaraince wq(cvar_wq) covariance tq(cvar_tq) Variance of q(var_q) rotated covariance wc(cvar_rot_wc) covariance qc(cvar_qc) covariance uq(cvar_uq) covariance vq(cvar_vq) rotated covariance uc(cvar_rot_uc) 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) rotated covariance vc(cvar_rot_vc) rotated covariance vq(cvar_rot_vq) rotated covariance wq(cvar_rot_wq) rotated covariance uq(cvar_rot_uq) covariance wc(cvar_wc)

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