DQRs for Session: 149905 User:pedro1jimeCompleted: 05-03-2013

Data Quality Reports for Session: 149905 User: pedro1jime Completed: 05/03/2013

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D040127.5	SGP/ECOR/E10 - Timestamp problems and intermittent data gaps	sgp30ecorE10.b1, sgpecorE10.00
D040707.1	SGP/ECOR/E6 - Sonic Sensor failure	sgp30ecorE6.b1, sgpecorE6.00
D040720.1	SGP/ECOR/E10 - Sensor failure	sgp30ecorE10.b1, sgpecorE10.00
D041025.3	SGP/ECOR/E10 - Sensor failure	sgp30ecorE10.b1, sgpecorE10.00
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
D050413.5	SGP/ECOR/E10 - Reprocess: Incorrect H2O, CO2	sgp30ecorE10.b1, sgpecorE10.00
D050421.1	SGP/ECOR/E10 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 data	sgp30ecorE10.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
D051024.3	SGP/ECOR/E10 - Missing data	sgp30ecorE10.b1
D051031.5	SGP/ECOR/E21 - Missing data	sgp30ecorE21.b1
D051101.10	SGP/ECOR/E6 - CO2 and H2O Fluxes and Means Incorrect	sgp30ecorE6.b1
D060531.3	SGP/ECOR/E10 - Reprocess: Wind Direction Incorrect	sgp30ecorE10.b1
D060619.2	SGP/ECOR/E10 - LI-7500 Pressure and Temperature missing	sgp30ecorE10.b1
D060620.1	SGP/ECOR/E21 - CO2 and Latent Heat Fluxes Incorrect	sgp30ecorE21.b1
D070402.1	SGP/ECOR/E21 - Intermittent incorrect flux measurements	sgp30ecorE21.b1
D070509.1	SGP/ECOR/E10 - CO2 and Latent Heat Fluxes Incorrect	sgp30ecorE10.b1
D080526.1	SGP/ECOR/E10 - Incorrect CO2 fluxes	sgp30ecorE10.b1
D090122.1	SGP/ECOR/E21 - Reprocess: 5 hour time offset	sgp30ecorE21.b1
D110513.10	SGP/ECOR/E21 - TimeCheck Error	sgp30ecorE21.b1
D110830.4	SGP/ECOR/E10 - Pressure and Temperature Missing	sgp30ecorE10.b1
D120305.2	SGP/ECOR/E38 - Cable failure	sgp30ecorE38.b1

DQRID : D040127.5

Start Date	Start Time	End Date	End Time
12/03/2003	2200	12/05/2003	2030

Subject:	SGP/ECOR/E10 - Timestamp problems and intermittent data gaps
DataStreams:	sgp30ecorE10.b1, sgpecorE10.00
Description:	The raw files produced by the instrument contained bad (uncorrectable) data. Specifically the date of the data in the file is given a time that is ahead of the actual time the data was genertaed. This was caught because the date in the file was ahead of the system time of the server processing the raw file. The mentor indicated all such files were compeltely bad and unrecoverable so all files that failed to be ingested were not shipped to the archive, thus producing holes in the raw and processed datastreams. Because the problem was discovered by comparing to system time at time of processing all files between these dates should be consider suspect. Therefore the files that are on the system over these three days should be used cautiously
Measurements:	sgpecorE10.00: AVHRR satellite images for Darwin from BOM (RAW)(raw) sgp30ecorE10.b1: covariance wc(cvar_wc) skew_c rotated covariance wq(cvar_rot_wq) rotated covariance wt(cvar_rot_wt) covariance vw(cvar_vw) covariance vt(cvar_vt) covariance vq(cvar_vq) n_bad_irga_light rotated covariance wc(cvar_rot_wc) Corrected sensible heat flux(h) temp_irga n_bad_c alt covaraince wq(cvar_wq) covariance wt(cvar_wt) n_bad_q CO2 flux(fc) rotated variance u(var_rot_u) rotated variance v(var_rot_v) rotated variance w(var_rot_w) lon kurt_q rho kurt_u kurt_t n_bad_son_ic covariance qc(cvar_qc) n_bad_t n_bad_u kurt_w n_bad_v kurt_v n_bad_w phi mean_rot_v Mean horizontal wind speed(mean_rot_u) mean_rot_w lv k Water vapor mixing ratio observed by the Raman lidar(mr) real_rho base_time mean_cooler Mean CO2 density(mean_c) kurt_c variance of variable u(var_u) mean_v variance of variable v(var_v) mean_u variance of variable w(var_w) mean_w variance of variable q(var_q) Mean H2O density(mean_q) Mean sonic temperature (t), i.e. virtual temperature(mean_t) variance of variable t(var_t) lat elev Pressure, condensation, at altitude, RUC model output(cp) n_spk_c variance of variable c(var_c) n_spk_w n_spk_t n_spk_v n_spk_u standard deviation of wind elevation angle(std_elev) n_spk_q friction velocity(ustar) wind_spd rotated covariance uw(cvar_rot_uw) atm_pres n_good_c real_cp mean_spk_v n_bad_irga mean_spk_w rotated covariance ut(cvar_rot_ut) mean_spk_t mean_spk_u rotated covariance uv(cvar_rot_uv) covariance uc(cvar_uc) wind_dir covariance uq(cvar_uq) rotated covariance uq(cvar_rot_uq) covariance uw(cvar_uw) rotated covariance uc(cvar_rot_uc) covariance uv(cvar_uv) time covariance ut(cvar_ut) mean_spk_c covaraince vc(cvar_vc) mean_spk_q time_offset Latent heat flux(lv_e) rotated covariance vw(cvar_rot_vw) covariance tc(cvar_tc) rotated covariance vt(cvar_rot_vt) rotated covariance vq(cvar_rot_vq) covariance tq(cvar_tq) real_lv n_good_q skew_v skew_w skew_t real_mr skew_u n_good_u n_good_t n_good_w standard deviation of wind direction(std_wind_dir) n_good_v rotated covariance vc(cvar_rot_vc) skew_q

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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 : D040720.1

Start Date	Start Time	End Date	End Time
07/14/2004	0100	08/13/2004	1800

Subject:	SGP/ECOR/E10 - Sensor failure
DataStreams:	sgp30ecorE10.b1, sgpecorE10.00
Description:	Due to LI-7500 (H2O/CO2 infrared gas analyzer) sensor failure all humidity and CO2 data are incorrect for the period of Jul. 14, 2004 01:00 to Aug. 13, 2004 18:00.
Measurements:	sgpecorE10.00: AVHRR satellite images for Darwin from BOM (RAW)(raw) sgp30ecorE10.b1: covariance wc(cvar_wc) atm_pres mean_spk_v mean_spk_w skew_c mean_spk_t variance of variable q(var_q) rotated covariance wq(cvar_rot_wq) kurt_q mean_spk_u Mean H2O density(mean_q) rho covariance uc(cvar_uc) covariance uq(cvar_uq) rotated covariance uq(cvar_rot_uq) covariance qc(cvar_qc) Pressure, condensation, at altitude, RUC model output(cp) covariance vq(cvar_vq) rotated covariance uc(cvar_rot_uc) mean_spk_c variance of variable c(var_c) rotated covariance wc(cvar_rot_wc) mean_spk_q covaraince vc(cvar_vc) Latent heat flux(lv_e) lv Water vapor mixing ratio observed by the Raman lidar(mr) temp_irga covariance tc(cvar_tc) rotated covariance vq(cvar_rot_vq) covariance tq(cvar_tq) covaraince wq(cvar_wq) mean_cooler rotated covariance vc(cvar_rot_vc) kurt_c Mean CO2 density(mean_c) skew_q

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DQRID : D041025.3

Start Date	Start Time	End Date	End Time
10/22/2004	1830	12/14/2004	2200

Subject:	SGP/ECOR/E10 - Sensor failure
DataStreams:	sgp30ecorE10.b1, sgpecorE10.00
Description:	Due to sensor failure all the parameters measured by the Infrared Gas Analyzer (water vapor density, CO2 concentration, fluxes of latent heat and CO2, etc.) are incorrect for the period of 18:30 Oct. 22, 2004 to 22:00 Dec. 14, 2004. The data is irrevocably lost.
Measurements:	sgpecorE10.00: AVHRR satellite images for Darwin from BOM (RAW)(raw) sgp30ecorE10.b1: covariance wc(cvar_wc) real_cp n_good_c atm_pres n_bad_irga skew_c variance of variable q(var_q) rotated covariance wq(cvar_rot_wq) kurt_q Mean H2O density(mean_q) rho covariance uc(cvar_uc) covariance uq(cvar_uq) n_bad_son_ic rotated covariance uq(cvar_rot_uq) covariance qc(cvar_qc) Pressure, condensation, at altitude, RUC model output(cp) covariance vq(cvar_vq) n_bad_irga_light rotated covariance uc(cvar_rot_uc) n_spk_c mean_spk_c variance of variable c(var_c) rotated covariance wc(cvar_rot_wc) mean_spk_q covaraince vc(cvar_vc) Latent heat flux(lv_e) Water vapor mixing ratio observed by the Raman lidar(mr) temp_irga n_bad_c covariance tc(cvar_tc) real_rho rotated covariance vq(cvar_rot_vq) n_spk_q covariance tq(cvar_tq) real_lv n_good_q covaraince wq(cvar_wq) real_mr mean_cooler n_bad_q CO2 flux(fc) rotated covariance vc(cvar_rot_vc) kurt_c Mean CO2 density(mean_c) skew_q

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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 : D050413.5

Start Date	Start Time	End Date	End Time
12/14/2004	2230	01/11/2005	2200

Subject:	SGP/ECOR/E10 - Reprocess: Incorrect H2O, CO2
DataStreams:	sgp30ecorE10.b1, sgpecorE10.00
Description:	Due to failure of analog output circuitry in the Infrared Gas Analyzer (IRGA), CO2 and water vapor parameters measured by the IRGA (water vapor density, CO2 concentration, fluxes of latent heat and CO2) were incorrectly recorded in sonic raw data files for the period of 22:30 Dec. 14, 2004 to 22:00 Jan. 11, 2005. The data could be recovered from IRGA raw serial files (00 level).
Measurements:	sgpecorE10.00: AVHRR satellite images for Darwin from BOM (RAW)(raw) sgp30ecorE10.b1: covariance wc(cvar_wc) real_cp n_good_c n_bad_irga skew_c variance of variable q(var_q) rotated covariance wq(cvar_rot_wq) kurt_q Mean H2O density(mean_q) rho covariance uc(cvar_uc) covariance uq(cvar_uq) rotated covariance uq(cvar_rot_uq) covariance qc(cvar_qc) Pressure, condensation, at altitude, RUC model output(cp) covariance vq(cvar_vq) rotated covariance uc(cvar_rot_uc) n_spk_c mean_spk_c variance of variable c(var_c) rotated covariance wc(cvar_rot_wc) mean_spk_q covaraince vc(cvar_vc) Latent heat flux(lv_e) lv Water vapor mixing ratio observed by the Raman lidar(mr) n_bad_c covariance tc(cvar_tc) real_rho rotated covariance vq(cvar_rot_vq) n_spk_q covariance tq(cvar_tq) real_lv n_good_q covaraince wq(cvar_wq) real_mr n_bad_q CO2 flux(fc) rotated covariance vc(cvar_rot_vc) kurt_c Mean CO2 density(mean_c) skew_q

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DQRID : D050421.1

Start Date	Start Time	End Date	End Time
12/10/2003	0000	02/04/2005	0030

Subject:	SGP/ECOR/E10 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 data
DataStreams:	sgp30ecorE10.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.
Measurements:	sgp30ecorE10.b1: covariance wc(cvar_wc) real_cp n_good_c skew_c variance of variable q(var_q) rotated covariance wq(cvar_rot_wq) Mean H2O density(mean_q) covariance uc(cvar_uc) covariance uq(cvar_uq) rotated covariance uq(cvar_rot_uq) covariance qc(cvar_qc) Pressure, condensation, at altitude, RUC model output(cp) covariance vq(cvar_vq) rotated covariance uc(cvar_rot_uc) n_spk_c mean_spk_c rotated covariance wc(cvar_rot_wc) variance of variable c(var_c) mean_spk_q covaraince vc(cvar_vc) Latent heat flux(lv_e) lv Water vapor mixing ratio observed by the Raman lidar(mr) n_bad_c covariance tc(cvar_tc) real_rho rotated covariance vq(cvar_rot_vq) n_spk_q covariance tq(cvar_tq) real_lv n_good_q covaraince wq(cvar_wq) real_mr n_bad_q CO2 flux(fc) rotated covariance vc(cvar_rot_vc) Mean CO2 density(mean_c) skew_q

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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 : D051024.3

Start Date	Start Time	End Date	End Time
08/09/2005	1630	10/18/2005	2130
07/31/2006	0800	01/09/2007	2030
12/03/2003	2200	12/05/2003	2030
05/13/2005	1100	05/16/2005	1600

Subject:	SGP/ECOR/E10 - Missing data
DataStreams:	sgp30ecorE10.b1
Description:	Data are missing and unrecoverable.
Measurements:	sgp30ecorE10.b1: covariance wc(cvar_wc) skew_c rotated covariance wq(cvar_rot_wq) rotated covariance wt(cvar_rot_wt) covariance vw(cvar_vw) covariance vt(cvar_vt) covariance vq(cvar_vq) n_bad_irga_light rotated covariance wc(cvar_rot_wc) Corrected sensible heat flux(h) temp_irga n_bad_c alt covaraince wq(cvar_wq) covariance wt(cvar_wt) n_bad_q CO2 flux(fc) rotated variance u(var_rot_u) rotated variance v(var_rot_v) lon rotated variance w(var_rot_w) kurt_q rho kurt_u n_bad_son_ic kurt_t covariance qc(cvar_qc) n_bad_t n_bad_u n_bad_v kurt_w n_bad_w kurt_v phi mean_rot_v Mean horizontal wind speed(mean_rot_u) mean_rot_w lv Water vapor mixing ratio observed by the Raman lidar(mr) k real_rho base_time mean_cooler kurt_c Mean CO2 density(mean_c) mean_v variance of variable u(var_u) mean_u variance of variable v(var_v) variance of variable w(var_w) mean_w variance of variable q(var_q) Mean H2O density(mean_q) Mean sonic temperature (t), i.e. virtual temperature(mean_t) variance of variable t(var_t) lat elev Pressure, condensation, at altitude, RUC model output(cp) n_spk_c variance of variable c(var_c) n_spk_w n_spk_t n_spk_v n_spk_u standard deviation of wind elevation angle(std_elev) n_spk_q friction velocity(ustar) wind_spd n_good_c real_cp atm_pres rotated covariance uw(cvar_rot_uw) n_bad_irga mean_spk_v mean_spk_w mean_spk_t rotated covariance ut(cvar_rot_ut) mean_spk_u covariance uc(cvar_uc) rotated covariance uv(cvar_rot_uv) wind_dir covariance uq(cvar_uq) rotated covariance uq(cvar_rot_uq) covariance uw(cvar_uw) covariance uv(cvar_uv) rotated covariance uc(cvar_rot_uc) time covariance ut(cvar_ut) mean_spk_c covaraince vc(cvar_vc) mean_spk_q Latent heat flux(lv_e) time_offset rotated covariance vw(cvar_rot_vw) covariance tc(cvar_tc) rotated covariance vt(cvar_rot_vt) rotated covariance vq(cvar_rot_vq) covariance tq(cvar_tq) real_lv n_good_q skew_v skew_w skew_t real_mr skew_u n_good_u n_good_t n_good_w standard deviation of wind direction(std_wind_dir) n_good_v rotated covariance vc(cvar_rot_vc) skew_q

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DQRID : D051031.5

Start Date	Start Time	End Date	End Time
09/20/2006	0430	09/27/2006	1830
02/22/2012	1900	02/27/2012	1830
01/18/2006	1500	01/26/2006	1800
05/05/2006	2330	05/11/2006	0400
06/01/2006	2130	06/06/2006	2030
09/07/2005	1630	09/15/2005	1530
06/05/2005	0330	06/08/2005	2100
07/23/2005	1700	07/27/2005	1930
08/09/2005	0100	08/16/2005	1930

Subject:	SGP/ECOR/E21 - Missing data
DataStreams:	sgp30ecorE21.b1
Description:	Data are missing and unrecoverable.
Measurements:	sgp30ecorE21.b1: Latent heat flux(lv_e) wind_dir rotated covariance wc(cvar_rot_wc) n_good_c n_bad_q rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) n_bad_c base_time mean_spk_q mean_cooler real_cp rotated covariance vc(cvar_rot_vc) real_mr mean_spk_c elev n_bad_u n_bad_t n_bad_w covariance tc(cvar_tc) kurt_v kurt_w n_bad_v kurt_t rotated covariance vt(cvar_rot_vt) real_lv kurt_u lon rotated covariance vw(cvar_rot_vw) rotated covariance vq(cvar_rot_vq) mean_spk_v kurt_q mean_spk_w covariance tq(cvar_tq) mean_spk_t mean_spk_u covariance uw(cvar_uw) kurt_c rotated covariance uc(cvar_rot_uc) covariance ut(cvar_ut) wind_spd covariance uv(cvar_uv) variance of variable t(var_t) variance of variable q(var_q) covaraince vc(cvar_vc) variance of variable w(var_w) skew_c variance of variable u(var_u) variance of variable v(var_v) rotated covariance uv(cvar_rot_uv) rotated covariance ut(cvar_rot_ut) standard deviation of wind elevation angle(std_elev) covariance uc(cvar_uc) rotated covariance uw(cvar_rot_uw) variance of variable c(var_c) phi rho covariance uq(cvar_uq) rotated covariance uq(cvar_rot_uq) covariance vw(cvar_vw) covariance vt(cvar_vt) covariance wc(cvar_wc) skew_v skew_w skew_t skew_u n_good_u n_good_t n_good_w covariance vq(cvar_vq) n_good_v n_good_q skew_q rotated variance w(var_rot_w) Mean sonic temperature (t), i.e. virtual temperature(mean_t) standard deviation of wind direction(std_wind_dir) rotated variance u(var_rot_u) rotated variance v(var_rot_v) Mean H2O density(mean_q) mean_w mean_v mean_u Water vapor mixing ratio observed by the Raman lidar(mr) CO2 flux(fc) temp_irga covariance wt(cvar_wt) covaraince wq(cvar_wq) Mean CO2 density(mean_c) atm_pres alt real_rho time n_bad_son_ic n_spk_c friction velocity(ustar) mean_rot_v Mean horizontal wind speed(mean_rot_u) n_bad_irga mean_rot_w covariance qc(cvar_qc) Corrected sensible heat flux(h) n_bad_irga_light k Pressure, condensation, at altitude, RUC model output(cp) n_spk_q lv n_spk_w time_offset n_spk_t n_spk_u n_spk_v lat

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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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DQRID : D060531.3

Start Date	Start Time	End Date	End Time
10/03/2003	1900	05/25/2006	1800

Subject:	SGP/ECOR/E10 - Reprocess: Wind Direction Incorrect
DataStreams:	sgp30ecorE10.b1
Description:	It was discovered that the E10 ECOR boom is aligned 17 degrees to the west of true north. Therefore, all wind direction data for the stated period is 17 degrees too high. Subtract 17 degrees from the wind direction to give the correct direction. The E10 configuration file was modified to correct this problem.
Measurements:	sgp30ecorE10.b1: wind_dir

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DQRID : D060619.2

Start Date	Start Time	End Date	End Time
06/11/2006	0130	07/31/2006	0730

Subject:	SGP/ECOR/E10 - LI-7500 Pressure and Temperature missing
DataStreams:	sgp30ecorE10.b1
Description:	The LI-7500 pressure and temperature were not recorded; the serial datastream was not being captured by the ECOR.
Measurements:	sgp30ecorE10.b1: temp_irga atm_pres

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DQRID : D060620.1

Start Date	Start Time	End Date	End Time
04/13/2006	1230	04/25/2006	1500

Subject:	SGP/ECOR/E21 - CO2 and Latent Heat Fluxes Incorrect
DataStreams:	sgp30ecorE21.b1
Description:
Measurements:	sgp30ecorE21.b1: kurt_c Latent heat flux(lv_e) rotated covariance uc(cvar_rot_uc) Mean H2O density(mean_q) rotated covariance wc(cvar_rot_wc) n_good_c variance of variable q(var_q) covaraince vc(cvar_vc) n_spk_c skew_c n_bad_q CO2 flux(fc) n_bad_irga covariance uc(cvar_uc) variance of variable c(var_c) covariance uq(cvar_uq) rotated covariance wq(cvar_rot_wq) n_bad_c rotated covariance uq(cvar_rot_uq) n_bad_irga_light covaraince wq(cvar_wq) mean_spk_q covariance wc(cvar_wc) rotated covariance vc(cvar_rot_vc) mean_spk_c n_spk_q covariance tc(cvar_tc) Mean CO2 density(mean_c) rotated covariance vq(cvar_rot_vq) kurt_q covariance vq(cvar_vq) n_good_q covariance tq(cvar_tq) skew_q

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DQRID : D070402.1

Start Date	Start Time	End Date	End Time
03/01/2007	0800	08/29/2007	1730

Subject:	SGP/ECOR/E21 - Intermittent incorrect flux measurements
DataStreams:	sgp30ecorE21.b1
Description:	At various times during the period, the LI-7500 CO2/H2O serial and analog signals from the LI-7500 were missing, but usually not at the same time. When the CO2/H2O serial datastream was missing, the Pressure and Temperature were missing; this did not, in itself, result in incorrect fluxes, as default values for pressure and temperature are automatically used. Fluxes were incorrect when the CO2/H2O analog datastream was missing; these times are identified by the qc checks.
Measurements:	sgp30ecorE21.b1: Latent heat flux(lv_e) CO2 flux(fc) covaraince wq(cvar_wq) atm_pres covariance wc(cvar_wc) temp_irga

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DQRID : D070509.1

Start Date	Start Time	End Date	End Time
05/02/2007	1530	05/07/2007	0200

Subject:	SGP/ECOR/E10 - CO2 and Latent Heat Fluxes Incorrect
DataStreams:	sgp30ecorE10.b1
Description:	The CO2 and latent heat fluxes were incorrect because the sonic anemometer was not working properly.
Measurements:	sgp30ecorE10.b1: covariance wc(cvar_wc) covaraince wq(cvar_wq) variance of variable q(var_q) rotated covariance wq(cvar_rot_wq) Mean H2O density(mean_q) variance of variable c(var_c) rotated covariance wc(cvar_rot_wc) CO2 flux(fc) Mean CO2 density(mean_c) Latent heat flux(lv_e)

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DQRID : D080526.1

Start Date	Start Time	End Date	End Time
05/10/2008	1130	06/25/2008	1500

Subject:	SGP/ECOR/E10 - Incorrect CO2 fluxes
DataStreams:	sgp30ecorE10.b1
Description:	The analog CO2 signal from the LI-7500 to the sonic anemometer became very noisy and incorrect CO2 fluxes resulted. Sonic anemometer was replaced.
Measurements:	sgp30ecorE10.b1: CO2 flux(fc)

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DQRID : D090122.1

Start Date	Start Time	End Date	End Time
01/20/2009	2030	01/22/2009	1800

Subject:	SGP/ECOR/E21 - Reprocess: 5 hour time offset
DataStreams:	sgp30ecorE21.b1
Description:	The system clock was mistakenly set to DST instead of GMT. All times are 5 hours behind.
Measurements:	sgp30ecorE21.b1: Latent heat flux(lv_e) wind_dir rotated covariance wc(cvar_rot_wc) n_good_c n_bad_q rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) n_bad_c base_time mean_spk_q mean_cooler real_cp rotated covariance vc(cvar_rot_vc) real_mr mean_spk_c elev n_bad_u n_bad_t kurt_v covariance tc(cvar_tc) n_bad_w kurt_w n_bad_v kurt_t lon kurt_u rotated covariance vt(cvar_rot_vt) real_lv rotated covariance vw(cvar_rot_vw) rotated covariance vq(cvar_rot_vq) mean_spk_v kurt_q mean_spk_w covariance tq(cvar_tq) mean_spk_t mean_spk_u kurt_c covariance uw(cvar_uw) rotated covariance uc(cvar_rot_uc) wind_spd covariance ut(cvar_ut) covariance uv(cvar_uv) variance of variable t(var_t) variance of variable q(var_q) covaraince vc(cvar_vc) variance of variable w(var_w) variance of variable u(var_u) skew_c variance of variable v(var_v) rotated covariance uv(cvar_rot_uv) rotated covariance ut(cvar_rot_ut) standard deviation of wind elevation angle(std_elev) covariance uc(cvar_uc) rotated covariance uw(cvar_rot_uw) variance of variable c(var_c) phi rho covariance uq(cvar_uq) rotated covariance uq(cvar_rot_uq) covariance vw(cvar_vw) covariance vt(cvar_vt) covariance wc(cvar_wc) skew_v skew_w skew_t skew_u n_good_u n_good_t covariance vq(cvar_vq) n_good_w n_good_v n_good_q skew_q rotated variance w(var_rot_w) Mean sonic temperature (t), i.e. virtual temperature(mean_t) rotated variance u(var_rot_u) standard deviation of wind direction(std_wind_dir) rotated variance v(var_rot_v) Mean H2O density(mean_q) mean_w mean_v mean_u Water vapor mixing ratio observed by the Raman lidar(mr) CO2 flux(fc) temp_irga covariance wt(cvar_wt) covaraince wq(cvar_wq) Mean CO2 density(mean_c) atm_pres alt real_rho time n_bad_son_ic n_spk_c friction velocity(ustar) mean_rot_v Mean horizontal wind speed(mean_rot_u) n_bad_irga mean_rot_w covariance qc(cvar_qc) Corrected sensible heat flux(h) n_bad_irga_light k Pressure, condensation, at altitude, RUC model output(cp) n_spk_q lv n_spk_w time_offset n_spk_t n_spk_u lat n_spk_v

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DQRID : D110513.10

Start Date	Start Time	End Date	End Time
06/07/2010	0000	06/29/2010	2359

Subject:	SGP/ECOR/E21 - TimeCheck Error
DataStreams:	sgp30ecorE21.b1
Description:	Starting on 2010-06-07 the E21 system clock started drifting until the problem was corrected on 2010-06-29, The maximum daily offset reported in the collection logs were: Jun 7 offset: -5.04 Jun 8 Offset: -267.449039 Jun 9 Offset: -541.038624 Jun 10 Offset: -814.469141 Jun 11 Offset: -1076.862114 Jun 12 Offset: -1350.330223 Jun 13 Offset: -1623.639335 Jun 14 Offset: -1897.047754 Jun 15 Offset: -2170.552312 Jun 16 Offset: -2422.130746 Jun 17 Offset: -2684.607495 Jun 18 - Jun 22 (unknown) Jun 23 Offset: -4204.730579
Measurements:	sgp30ecorE21.b1: Latent heat flux(lv_e) wind_dir rotated covariance wc(cvar_rot_wc) n_good_c n_bad_q rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) n_bad_c base_time mean_spk_q mean_cooler real_cp rotated covariance vc(cvar_rot_vc) real_mr mean_spk_c elev n_bad_u n_bad_t kurt_v covariance tc(cvar_tc) n_bad_w kurt_w n_bad_v kurt_t lon kurt_u rotated covariance vt(cvar_rot_vt) real_lv rotated covariance vw(cvar_rot_vw) rotated covariance vq(cvar_rot_vq) mean_spk_v kurt_q mean_spk_w covariance tq(cvar_tq) mean_spk_t mean_spk_u kurt_c covariance uw(cvar_uw) rotated covariance uc(cvar_rot_uc) wind_spd covariance ut(cvar_ut) covariance uv(cvar_uv) variance of variable t(var_t) variance of variable q(var_q) covaraince vc(cvar_vc) variance of variable w(var_w) variance of variable u(var_u) skew_c variance of variable v(var_v) rotated covariance uv(cvar_rot_uv) rotated covariance ut(cvar_rot_ut) standard deviation of wind elevation angle(std_elev) covariance uc(cvar_uc) rotated covariance uw(cvar_rot_uw) variance of variable c(var_c) phi rho covariance uq(cvar_uq) rotated covariance uq(cvar_rot_uq) covariance vw(cvar_vw) covariance vt(cvar_vt) covariance wc(cvar_wc) skew_v skew_w skew_t skew_u n_good_u n_good_t covariance vq(cvar_vq) n_good_w n_good_v n_good_q skew_q rotated variance w(var_rot_w) Mean sonic temperature (t), i.e. virtual temperature(mean_t) rotated variance u(var_rot_u) standard deviation of wind direction(std_wind_dir) rotated variance v(var_rot_v) Mean H2O density(mean_q) mean_w mean_v mean_u Water vapor mixing ratio observed by the Raman lidar(mr) CO2 flux(fc) temp_irga covariance wt(cvar_wt) covaraince wq(cvar_wq) Mean CO2 density(mean_c) atm_pres alt real_rho time n_bad_son_ic n_spk_c friction velocity(ustar) mean_rot_v Mean horizontal wind speed(mean_rot_u) n_bad_irga mean_rot_w covariance qc(cvar_qc) Corrected sensible heat flux(h) n_bad_irga_light k Pressure, condensation, at altitude, RUC model output(cp) n_spk_q lv n_spk_w time_offset n_spk_t n_spk_u lat n_spk_v

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DQRID : D110830.4

Start Date	Start Time	End Date	End Time
07/12/2011	2130	08/04/2011	1730

Subject:	SGP/ECOR/E10 - Pressure and Temperature Missing
DataStreams:	sgp30ecorE10.b1
Description:	The pressure and temperature from the LI-7500 were missing. Sensible and latent heat flux were not affected.
Measurements:	sgp30ecorE10.b1: temp_irga atm_pres

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DQRID : D120305.2

Start Date	Start Time	End Date	End Time
10/21/2011	2000	02/09/2012	1630

Subject:	SGP/ECOR/E38 - Cable failure
DataStreams:	sgp30ecorE38.b1
Description:	CO2 flux (fc), latent heat flux (lv_e), mean CO2 Density (mean_c), and variance of variable c (var_c) were incorrect. Replacement of DAC cables 2/9 resolved the problem.
Measurements:	sgp30ecorE38.b1: rotated covariance wc(cvar_rot_wc) covariance wc(cvar_wc) CO2 flux(fc) mean_spk_c rotated covariance vc(cvar_rot_vc) variance of variable c(var_c) rotated covariance uc(cvar_rot_uc) covariance qc(cvar_qc) Mean CO2 density(mean_c) kurt_c variance of variable q(var_q) covariance tc(cvar_tc) Latent heat flux(lv_e) covaraince vc(cvar_vc) skew_c covariance uc(cvar_uc)

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END OF DATA