DQRs for Session: 152246 User:shafians1Completed: 08-13-2013

Data Quality Reports for Session: 152246 User: shafians1 Completed: 08/13/2013

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D040707.1	SGP/ECOR/E6 - Sonic Sensor failure	sgp30ecorE6.b1, sgpecorE6.00
D041202.1	SGP/ECOR/E6 - Reprocess: Incorrect wind direction	sgp30ecorE6.b1
D050222.1	SGP/ECOR/E6 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 data	sgp30ecorE6.b1
D050524.1	SGP/ECOR/E6 - Missing data	sgp30ecorE6.b1
D050524.3	SGP/ECOR/E6 - Sonic Sensor failure	sgp30ecorE6.b1
D050912.5	SGP/ECOR/E6 - Reprocess: Time Was 7 Hours Slow	sgp30ecorE6.b1
D051101.10	SGP/ECOR/E6 - CO2 and H2O Fluxes and Means Incorrect	sgp30ecorE6.b1

DQRID : D040707.1

Start Date	Start Time	End Date	End Time
07/05/2004	2230	08/23/2004	1200

Subject:	SGP/ECOR/E6 - Sonic Sensor failure
DataStreams:	sgp30ecorE6.b1, sgpecorE6.00
Description:	Due to sonic sensor failure, humidity, CO2 concentration, latent heat flux, and CO2 flux data are incorrect.
Measurements:	sgpecorE6.00: AVHRR satellite images for Darwin from BOM (RAW)(raw) sgp30ecorE6.b1: kurt_c covariance uq(cvar_uq) rotated covariance vq(cvar_rot_vq) lv time_offset n_good_q real_rho covaraince vc(cvar_vc) k time Mean H2O density(mean_q) n_spk_q rotated covariance vc(cvar_rot_vc) variance of variable q(var_q) covariance qc(cvar_qc) variance of variable c(var_c) Latent heat flux(lv_e) n_bad_c covariance tq(cvar_tq) rotated covariance uq(cvar_rot_uq) Mean CO2 density(mean_c) n_spk_c covariance tc(cvar_tc) temp_irga covariance uc(cvar_uc) n_bad_q Pressure, condensation, at altitude, RUC model output(cp) rotated covariance uc(cvar_rot_uc) n_bad_irga covaraince wq(cvar_wq) covariance wt(cvar_wt) CO2 flux(fc) atm_pres skew_c rho covariance vq(cvar_vq) rotated covariance wq(cvar_rot_wq) real_cp Corrected sensible heat flux(h) real_mr mean_spk_q kurt_q skew_q rotated covariance wc(cvar_rot_wc) Water vapor mixing ratio observed by the Raman lidar(mr) covariance wc(cvar_wc) real_lv n_bad_irga_light mean_cooler n_good_c mean_spk_c

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DQRID : D041202.1

Start Date	Start Time	End Date	End Time
08/26/2004	1530	12/16/2004	1630

Subject:	SGP/ECOR/E6 - Reprocess: Incorrect wind direction
DataStreams:	sgp30ecorE6.b1
Description:	The sonic anemometer was mounted 90 degrees off during August 26 Corrective Maintenance visit; the wind direction was reported 90 degrees off for the period of August 26, 2004, 15:30 to December 16, 2004, 16:30.
Measurements:	sgp30ecorE6.b1: wind_dir

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DQRID : D050222.1

Start Date	Start Time	End Date	End Time
06/14/2004	0000	06/14/2004	0030

Subject:	SGP/ECOR/E6 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 data
DataStreams:	sgp30ecorE6.b1
Description:	Due to system clock instability on ECOR computers their system time is adjusted approximately once per hour; sometimes this adjustment leads to backward time jumps over midnight, into the previous day. In this case all the data based on CO2/H2O measurements might be erroneously marked as bad. Below is a list of times when that might have happen. SITE YEAR MONTH DAY HOUR MINUTE 06 2004 06 14 00 00
Measurements:	sgp30ecorE6.b1: covaraince wq(cvar_wq) covariance uq(cvar_uq) kurt_c rotated covariance vq(cvar_rot_vq) lv CO2 flux(fc) real_rho n_good_q skew_c covaraince vc(cvar_vc) n_spk_q Mean H2O density(mean_q) rotated covariance vc(cvar_rot_vc) variance of variable q(var_q) covariance qc(cvar_qc) rho variance of variable c(var_c) Latent heat flux(lv_e) n_bad_c covariance tq(cvar_tq) covariance vq(cvar_vq) n_spk_c rotated covariance uq(cvar_rot_uq) Mean CO2 density(mean_c) real_cp rotated covariance wq(cvar_rot_wq) real_mr mean_spk_q covariance tc(cvar_tc) skew_q kurt_q rotated covariance wc(cvar_rot_wc) covariance uc(cvar_uc) Water vapor mixing ratio observed by the Raman lidar(mr) n_bad_q covariance wc(cvar_wc) real_lv rotated covariance uc(cvar_rot_uc) n_good_c mean_spk_c

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DQRID : D050524.1

Start Date	Start Time	End Date	End Time
08/23/2004	1230	08/26/2004	1530
01/05/2005	0330	01/13/2005	1600

Subject:	SGP/ECOR/E6 - Missing data
DataStreams:	sgp30ecorE6.b1
Description:	Data are missing and unrecoverable.
Measurements:	sgp30ecorE6.b1: lv variance of variable t(var_t) variance of variable u(var_u) variance of variable v(var_v) variance of variable w(var_w) k time n_spk_q variance of variable q(var_q) covariance qc(cvar_qc) variance of variable c(var_c) n_spk_u n_spk_t n_spk_w n_spk_v Latent heat flux(lv_e) n_bad_c n_spk_c temp_irga n_bad_t n_bad_q Pressure, condensation, at altitude, RUC model output(cp) wind_dir wind_spd kurt_v kurt_u Corrected sensible heat flux(h) kurt_w kurt_q kurt_t mean_cooler kurt_c covariance uq(cvar_uq) rotated covariance vt(cvar_rot_vt) rotated covariance vq(cvar_rot_vq) rotated covariance vw(cvar_rot_vw) n_good_v lon n_good_u time_offset n_good_t n_good_q real_rho mean_u covaraince vc(cvar_vc) Mean sonic temperature (t), i.e. virtual temperature(mean_t) mean_w mean_v Mean H2O density(mean_q) rotated covariance vc(cvar_rot_vc) n_good_w base_time covariance uw(cvar_uw) covariance uv(cvar_uv) covariance ut(cvar_ut) covariance tq(cvar_tq) phi Mean horizontal wind speed(mean_rot_u) Mean CO2 density(mean_c) rotated covariance uq(cvar_rot_uq) mean_rot_v mean_rot_w rotated covariance ut(cvar_rot_ut) standard deviation of wind direction(std_wind_dir) rotated covariance uv(cvar_rot_uv) rotated covariance uw(cvar_rot_uw) covariance tc(cvar_tc) covariance uc(cvar_uc) lat rotated covariance uc(cvar_rot_uc) n_bad_irga covaraince wq(cvar_wq) covariance wt(cvar_wt) elev CO2 flux(fc) atm_pres skew_c rotated variance w(var_rot_w) standard deviation of wind elevation angle(std_elev) rotated variance v(var_rot_v) rotated variance u(var_rot_u) rho friction velocity(ustar) skew_v skew_u rotated covariance wt(cvar_rot_wt) skew_t covariance vq(cvar_vq) covariance vt(cvar_vt) rotated covariance wq(cvar_rot_wq) real_cp skew_w alt mean_spk_u mean_spk_v mean_spk_w real_mr n_bad_son_ic mean_spk_q skew_q mean_spk_t rotated covariance wc(cvar_rot_wc) Water vapor mixing ratio observed by the Raman lidar(mr) covariance wc(cvar_wc) n_bad_w n_bad_v real_lv n_bad_irga_light n_bad_u covariance vw(cvar_vw) n_good_c mean_spk_c

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DQRID : D050524.3

Start Date	Start Time	End Date	End Time
07/05/2004	2230	08/23/2004	1200

Subject:	SGP/ECOR/E6 - Sonic Sensor failure
DataStreams:	sgp30ecorE6.b1
Description:	Due to sonic sensor failure, wind, temperature and sensible heat flux data are suspect.
Measurements:	sgp30ecorE6.b1: rotated covariance vt(cvar_rot_vt) rotated covariance vw(cvar_rot_vw) n_good_v n_good_u variance of variable t(var_t) n_good_t variance of variable u(var_u) variance of variable v(var_v) variance of variable w(var_w) mean_u Mean sonic temperature (t), i.e. virtual temperature(mean_t) mean_w mean_v n_good_w n_spk_u n_spk_t n_spk_w n_spk_v covariance uw(cvar_uw) covariance uv(cvar_uv) covariance ut(cvar_ut) phi Mean horizontal wind speed(mean_rot_u) mean_rot_v mean_rot_w rotated covariance ut(cvar_rot_ut) standard deviation of wind direction(std_wind_dir) rotated covariance uv(cvar_rot_uv) rotated covariance uw(cvar_rot_uw) n_bad_t covariance wt(cvar_wt) elev wind_dir rotated variance w(var_rot_w) standard deviation of wind elevation angle(std_elev) rotated variance v(var_rot_v) rotated variance u(var_rot_u) wind_spd friction velocity(ustar) skew_v skew_u skew_t covariance vt(cvar_vt) skew_w mean_spk_u kurt_v mean_spk_v kurt_u mean_spk_w kurt_w n_bad_son_ic kurt_t mean_spk_t n_bad_w n_bad_v n_bad_u covariance vw(cvar_vw)

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DQRID : D050912.5

Start Date	Start Time	End Date	End Time
08/11/2005	0900	09/22/2005	1540

Subject:	SGP/ECOR/E6 - Reprocess: Time Was 7 Hours Slow
DataStreams:	sgp30ecorE6.b1
Description:	When the site computer was changed on 8/11, the time was set 7 hours behind the correct time. This will be corrected by future reprocessing of the data.
Measurements:	sgp30ecorE6.b1: time

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DQRID : D051101.10

Start Date	Start Time	End Date	End Time
08/30/2005	1930	09/13/2005	0700

Subject:	SGP/ECOR/E6 - CO2 and H2O Fluxes and Means Incorrect
DataStreams:	sgp30ecorE6.b1
Description:	The CO2 and H2O (lv_e) fluxes and means were incorrect during the period because the LI-7500 was not working.
Measurements:	sgp30ecorE6.b1: covaraince wq(cvar_wq) covariance tq(cvar_tq) covariance uq(cvar_uq) covariance vq(cvar_vq) Mean CO2 density(mean_c) rotated covariance uq(cvar_rot_uq) rotated covariance vq(cvar_rot_vq) rotated covariance wq(cvar_rot_wq) CO2 flux(fc) temp_irga covariance tc(cvar_tc) atm_pres rotated covariance wc(cvar_rot_wc) covaraince vc(cvar_vc) covariance uc(cvar_uc) Mean H2O density(mean_q) covariance wc(cvar_wc) rotated covariance vc(cvar_rot_vc) variance of variable q(var_q) covariance qc(cvar_qc) rotated covariance uc(cvar_rot_uc) variance of variable c(var_c) Latent heat flux(lv_e)

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