DQRs for Session: 153093 User:shafians1Completed: 09-17-2013

Data Quality Reports for Session: 153093 User: shafians1 Completed: 09/17/2013

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D051031.3	SGP/ECOR/E14 - CO2/H2O Incorrect	sgp30ecorE14.b1
D051216.2	SGP/ECOR/E14 - Flux Measurements Incorrect	sgp30ecorE14.b1
D070223.1	SGP/ECOR/E14 - Fluxes and Most Measurements Incorrect	sgp30ecorE14.b1
D070514.2	SGP/ECOR/E14 - IRGA Temperature Incorrect or Missing	sgp30ecorE14.b1
D080604.2	SGP/ECOR/E14 - Sensor failure	sgp30ecorE14.b1
D120128.3	SGP/ECOR/E14 - Intermittent missing data	sgp30ecorE14.b1
D121001.1	SGP/ECOR/E14 - Intermittent missing data	sgp30ecorE14.b1
D121016.2	SGP/ECOR/E14 - Missing data	sgp30ecorE14.b1
D130913.1	SGP/ECOR/E14 - CO2 and Latent Heat Fluxes Incorrect	sgp30ecorE14.b1

DQRID : D051031.3

Start Date	Start Time	End Date	End Time
08/25/2005	0000	08/29/2005	0230

Subject:	SGP/ECOR/E14 - CO2/H2O Incorrect
DataStreams:	sgp30ecorE14.b1
Description:	The LI-7500 CO2/H2O sensor stopped working after a rainstorm. CO2 and H2O data are incorrect during the stated period.
Measurements:	sgp30ecorE14.b1: n_bad_irga skew_q covariance tq(cvar_tq) rotated covariance wc(cvar_rot_wc) covariance vq(cvar_vq) rotated covariance vq(cvar_rot_vq) n_spk_c temp_irga Latent heat flux(lv_e) kurt_c covariance uc(cvar_uc) variance of variable q(var_q) covariance wc(cvar_wc) Mean CO2 density(mean_c) rotated covariance vc(cvar_rot_vc) rotated covariance wq(cvar_rot_wq) real_lv n_good_q kurt_q Mean H2O density(mean_q) covariance uq(cvar_uq) mean_spk_c variance of variable c(var_c) covaraince wq(cvar_wq) n_good_c rotated covariance uq(cvar_rot_uq) n_bad_c CO2 flux(fc) n_bad_irga_light covariance tc(cvar_tc) covaraince vc(cvar_vc) covariance qc(cvar_qc) skew_c rotated covariance uc(cvar_rot_uc) n_spk_q n_bad_q mean_spk_q

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DQRID : D051216.2

Start Date	Start Time	End Date	End Time
11/04/2005	1330	11/17/2005	1630
12/01/2005	1930	12/13/2005	1630
01/24/2006	1500	02/13/2006	1930
05/05/2006	2100	06/13/2006	1400
07/07/2006	1930	07/14/2006	1500

Subject:	SGP/ECOR/E14 - Flux Measurements Incorrect
DataStreams:	sgp30ecorE14.b1
Description:	The ECOR datastream was corrupted; this happens when the ECOR program produces a datastream of the wrong length (i.e., leaves one or more measurements out). Fluxes and some other measurements are incorrect. Reprocessing will not correct this problem; the raw data are corrupted.
Measurements:	sgp30ecorE14.b1: Mean H2O density(mean_q) Corrected sensible heat flux(h) atm_pres Mean CO2 density(mean_c) temp_irga CO2 flux(fc) Latent heat flux(lv_e)

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DQRID : D070223.1

Start Date	Start Time	End Date	End Time
01/14/2007	0500	02/02/2007	1600

Subject:	SGP/ECOR/E14 - Fluxes and Most Measurements Incorrect
DataStreams:	sgp30ecorE14.b1
Description:	The ECOR system was having major problems during this period and most measurements were incorrect most of the time.
Measurements:	sgp30ecorE14.b1: n_bad_irga rotated covariance vq(cvar_rot_vq) rotated covariance vw(cvar_rot_vw) temp_irga rotated covariance vt(cvar_rot_vt) rho Mean CO2 density(mean_c) rotated covariance vc(cvar_rot_vc) rotated covariance uw(cvar_rot_uw) alt rotated covariance uq(cvar_rot_uq) standard deviation of wind direction(std_wind_dir) rotated covariance ut(cvar_rot_ut) CO2 flux(fc) rotated covariance uv(cvar_rot_uv) rotated variance v(var_rot_v) rotated variance u(var_rot_u) rotated variance w(var_rot_w) mean_cooler covariance tc(cvar_tc) skew_c lon rotated covariance uc(cvar_rot_uc) n_bad_son_ic Water vapor mixing ratio observed by the Raman lidar(mr) variance of variable v(var_v) n_good_w variance of variable u(var_u) covariance tq(cvar_tq) n_good_v n_good_u variance of variable w(var_w) n_good_t elev Latent heat flux(lv_e) base_time covariance uc(cvar_uc) variance of variable q(var_q) variance of variable t(var_t) n_good_q wind_spd k covariance ut(cvar_ut) covariance uv(cvar_uv) lv Corrected sensible heat flux(h) mean_rot_w Mean horizontal wind speed(mean_rot_u) covariance uq(cvar_uq) time_offset mean_rot_v mean_spk_c variance of variable c(var_c) n_good_c n_bad_irga_light wind_dir mean_spk_v mean_spk_w covaraince vc(cvar_vc) mean_spk_t mean_spk_u covariance uw(cvar_uw) mean_spk_q rotated covariance wc(cvar_rot_wc) covariance vq(cvar_vq) n_spk_c covariance vw(cvar_vw) covariance vt(cvar_vt) kurt_c covariance wc(cvar_wc) rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) real_lv kurt_u kurt_t Pressure, condensation, at altitude, RUC model output(cp) kurt_q covaraince wq(cvar_wq) friction velocity(ustar) covariance wt(cvar_wt) real_cp n_spk_w n_spk_t n_spk_u n_spk_v kurt_v n_spk_q real_mr kurt_w skew_u skew_t skew_w skew_v skew_q standard deviation of wind elevation angle(std_elev) real_rho atm_pres time Mean H2O density(mean_q) Mean sonic temperature (t), i.e. virtual temperature(mean_t) mean_u mean_v mean_w phi n_bad_c covariance qc(cvar_qc) n_bad_w n_bad_v n_bad_u n_bad_t lat n_bad_q

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DQRID : D070514.2

Start Date	Start Time	End Date	End Time
05/09/2007	1300	05/19/2007	1700

Subject:	SGP/ECOR/E14 - IRGA Temperature Incorrect or Missing
DataStreams:	sgp30ecorE14.b1
Description:	The temp_irga was too large 05/09/07 1300 GMT - 05/10/07 2000 GMT. The temp_irga was flat lined at 49.96 C 05/10/07 2030 GMT - 05/17/07 2000 GMT. The temp_irga was missing 05/17/07 2030 GMT - 05/19/07 1700 GMT.
Measurements:	sgp30ecorE14.b1: temp_irga

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DQRID : D080604.2

Start Date	Start Time	End Date	End Time
04/02/2008	1330	06/05/2008	1930

Subject:	SGP/ECOR/E14 - Sensor failure
DataStreams:	sgp30ecorE14.b1
Description:	The water vapor output of the LI-7500 was too low, indicating that water vapor leaked into the sensor and that the chemicals are spent or there was an electronic failure. Latent heat flux was not normally affected by this problem.
Measurements:	sgp30ecorE14.b1: Mean H2O density(mean_q)

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DQRID : D120128.3

Start Date	Start Time	End Date	End Time
08/04/2011	1330	11/29/2011	2100

Subject:	SGP/ECOR/E14 - Intermittent missing data
DataStreams:	sgp30ecorE14.b1
Description:	Many times during a month there was missing data because of a failing UPS.
Measurements:	sgp30ecorE14.b1: n_bad_irga rotated covariance vq(cvar_rot_vq) rotated covariance vw(cvar_rot_vw) temp_irga rotated covariance vt(cvar_rot_vt) rho Mean CO2 density(mean_c) rotated covariance vc(cvar_rot_vc) rotated covariance uw(cvar_rot_uw) alt rotated covariance uq(cvar_rot_uq) standard deviation of wind direction(std_wind_dir) rotated covariance ut(cvar_rot_ut) CO2 flux(fc) rotated covariance uv(cvar_rot_uv) rotated variance v(var_rot_v) rotated variance u(var_rot_u) rotated variance w(var_rot_w) mean_cooler covariance tc(cvar_tc) skew_c lon rotated covariance uc(cvar_rot_uc) n_bad_son_ic Water vapor mixing ratio observed by the Raman lidar(mr) variance of variable v(var_v) n_good_w variance of variable u(var_u) covariance tq(cvar_tq) n_good_v n_good_u variance of variable w(var_w) n_good_t elev Latent heat flux(lv_e) base_time covariance uc(cvar_uc) variance of variable q(var_q) variance of variable t(var_t) n_good_q wind_spd k covariance ut(cvar_ut) covariance uv(cvar_uv) lv Corrected sensible heat flux(h) mean_rot_w Mean horizontal wind speed(mean_rot_u) covariance uq(cvar_uq) time_offset mean_rot_v mean_spk_c variance of variable c(var_c) n_good_c n_bad_irga_light wind_dir mean_spk_v mean_spk_w covaraince vc(cvar_vc) mean_spk_t mean_spk_u covariance uw(cvar_uw) mean_spk_q rotated covariance wc(cvar_rot_wc) covariance vq(cvar_vq) n_spk_c covariance vw(cvar_vw) covariance vt(cvar_vt) kurt_c covariance wc(cvar_wc) rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) real_lv kurt_u kurt_t Pressure, condensation, at altitude, RUC model output(cp) kurt_q covaraince wq(cvar_wq) friction velocity(ustar) covariance wt(cvar_wt) real_cp n_spk_w n_spk_t n_spk_u n_spk_v kurt_v n_spk_q real_mr kurt_w skew_u skew_t skew_w skew_v skew_q standard deviation of wind elevation angle(std_elev) real_rho atm_pres time Mean H2O density(mean_q) Mean sonic temperature (t), i.e. virtual temperature(mean_t) mean_u mean_v mean_w phi n_bad_c covariance qc(cvar_qc) n_bad_w n_bad_v n_bad_u n_bad_t lat n_bad_q

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DQRID : D121001.1

Start Date	Start Time	End Date	End Time
09/04/2012	2100	09/19/2012	2000

Subject:	SGP/ECOR/E14 - Intermittent missing data
DataStreams:	sgp30ecorE14.b1
Description:	The ecor computer at E14 locked up. Cooling fans were replaced, and the computer was returned to service and collecting data. Some data loss has occurred after the computer was virtualized, but data loss has not occurred recently.
Measurements:	sgp30ecorE14.b1: n_bad_irga rotated covariance vq(cvar_rot_vq) rotated covariance vw(cvar_rot_vw) temp_irga rotated covariance vt(cvar_rot_vt) rho Mean CO2 density(mean_c) rotated covariance vc(cvar_rot_vc) rotated covariance uw(cvar_rot_uw) alt rotated covariance uq(cvar_rot_uq) standard deviation of wind direction(std_wind_dir) rotated covariance ut(cvar_rot_ut) CO2 flux(fc) rotated covariance uv(cvar_rot_uv) rotated variance v(var_rot_v) rotated variance u(var_rot_u) rotated variance w(var_rot_w) mean_cooler covariance tc(cvar_tc) skew_c lon rotated covariance uc(cvar_rot_uc) n_bad_son_ic Water vapor mixing ratio observed by the Raman lidar(mr) variance of variable v(var_v) n_good_w variance of variable u(var_u) covariance tq(cvar_tq) n_good_v n_good_u variance of variable w(var_w) n_good_t elev Latent heat flux(lv_e) base_time covariance uc(cvar_uc) variance of variable q(var_q) variance of variable t(var_t) n_good_q wind_spd k covariance ut(cvar_ut) covariance uv(cvar_uv) lv Corrected sensible heat flux(h) mean_rot_w Mean horizontal wind speed(mean_rot_u) covariance uq(cvar_uq) time_offset mean_rot_v mean_spk_c variance of variable c(var_c) n_good_c n_bad_irga_light wind_dir mean_spk_v mean_spk_w covaraince vc(cvar_vc) mean_spk_t mean_spk_u covariance uw(cvar_uw) mean_spk_q rotated covariance wc(cvar_rot_wc) covariance vq(cvar_vq) n_spk_c covariance vw(cvar_vw) covariance vt(cvar_vt) kurt_c covariance wc(cvar_wc) rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) real_lv kurt_u kurt_t Pressure, condensation, at altitude, RUC model output(cp) kurt_q covaraince wq(cvar_wq) friction velocity(ustar) covariance wt(cvar_wt) real_cp n_spk_w n_spk_t n_spk_u n_spk_v kurt_v n_spk_q real_mr kurt_w skew_u skew_t skew_w skew_v skew_q standard deviation of wind elevation angle(std_elev) real_rho atm_pres time Mean H2O density(mean_q) Mean sonic temperature (t), i.e. virtual temperature(mean_t) mean_u mean_v mean_w phi n_bad_c covariance qc(cvar_qc) n_bad_w n_bad_v n_bad_u n_bad_t lat n_bad_q

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DQRID : D121016.2

Start Date	Start Time	End Date	End Time
10/05/2012	1930	10/09/2012	1800

Subject:	SGP/ECOR/E14 - Missing data
DataStreams:	sgp30ecorE14.b1
Description:	Data are missing and unrecoverable.
Measurements:	sgp30ecorE14.b1: n_bad_irga rotated covariance vq(cvar_rot_vq) rotated covariance vw(cvar_rot_vw) temp_irga rotated covariance vt(cvar_rot_vt) rho Mean CO2 density(mean_c) rotated covariance vc(cvar_rot_vc) rotated covariance uw(cvar_rot_uw) alt standard deviation of wind direction(std_wind_dir) rotated covariance uq(cvar_rot_uq) rotated covariance ut(cvar_rot_ut) rotated covariance uv(cvar_rot_uv) CO2 flux(fc) rotated variance v(var_rot_v) rotated variance u(var_rot_u) rotated variance w(var_rot_w) covariance tc(cvar_tc) mean_cooler skew_c lon rotated covariance uc(cvar_rot_uc) n_bad_son_ic Water vapor mixing ratio observed by the Raman lidar(mr) n_good_w variance of variable v(var_v) covariance tq(cvar_tq) n_good_v variance of variable u(var_u) n_good_u n_good_t variance of variable w(var_w) elev Latent heat flux(lv_e) base_time covariance uc(cvar_uc) variance of variable q(var_q) n_good_q variance of variable t(var_t) wind_spd covariance ut(cvar_ut) k covariance uv(cvar_uv) mean_rot_w Corrected sensible heat flux(h) lv covariance uq(cvar_uq) Mean horizontal wind speed(mean_rot_u) mean_rot_v time_offset mean_spk_c variance of variable c(var_c) n_good_c n_bad_irga_light wind_dir mean_spk_v mean_spk_w covaraince vc(cvar_vc) mean_spk_t mean_spk_u covariance uw(cvar_uw) mean_spk_q rotated covariance wc(cvar_rot_wc) covariance vq(cvar_vq) n_spk_c covariance vw(cvar_vw) covariance vt(cvar_vt) kurt_c covariance wc(cvar_wc) rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) real_lv kurt_u kurt_t Pressure, condensation, at altitude, RUC model output(cp) kurt_q covaraince wq(cvar_wq) covariance wt(cvar_wt) friction velocity(ustar) real_cp n_spk_w n_spk_t n_spk_u n_spk_v kurt_v n_spk_q real_mr kurt_w skew_u skew_t skew_w skew_v skew_q standard deviation of wind elevation angle(std_elev) real_rho atm_pres time Mean H2O density(mean_q) Mean sonic temperature (t), i.e. virtual temperature(mean_t) mean_u mean_v mean_w phi n_bad_c covariance qc(cvar_qc) n_bad_w n_bad_v n_bad_u n_bad_t n_bad_q lat

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DQRID : D130913.1

Start Date	Start Time	End Date	End Time
09/08/2013	2200	09/13/2013	1430

Subject:	SGP/ECOR/E14 - CO2 and Latent Heat Fluxes Incorrect
DataStreams:	sgp30ecorE14.b1
Description:	Various data values from the CO2/H2O instrument were missing at different times.
Measurements:	sgp30ecorE14.b1: Pressure, condensation, at altitude, RUC model output(cp) Mean H2O density(mean_q) covariance tq(cvar_tq) covariance uq(cvar_uq) variance of variable c(var_c) covaraince wq(cvar_wq) rotated covariance wc(cvar_rot_wc) covariance vq(cvar_vq) rotated covariance vq(cvar_rot_vq) rotated covariance uq(cvar_rot_uq) temp_irga CO2 flux(fc) Latent heat flux(lv_e) covariance uc(cvar_uc) covariance tc(cvar_tc) atm_pres covaraince vc(cvar_vc) covariance qc(cvar_qc) variance of variable q(var_q) Mean CO2 density(mean_c) covariance wc(cvar_wc) rotated covariance vc(cvar_rot_vc) rotated covariance wq(cvar_rot_wq) rotated covariance uc(cvar_rot_uc)

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