DQRs for Session: 135939 User:yunyanCompleted: 07-07-2011

Data Quality Reports for Session: 135939 User: yunyan Completed: 07/07/2011

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D040127.5	SGP/ECOR/E10 - Timestamp problems and intermittent data gaps	sgpecorE10.00, sgp30ecorE10.b1
D040408.1	SGP/ECOR/E16 - Data suspect due to inability to run QC	sgpecorE16.00, sgp30ecorE16.b1
D040526.6	SGP/ECOR/E3 - Missing data	sgp30ecorE3.b1
D040617.2	SGP/ECOR/E1 - Missing data	sgp30ecorE1.b1
D040707.1	SGP/ECOR/E6 - Sonic Sensor failure	sgpecorE6.00, sgp30ecorE6.b1
D040720.1	SGP/ECOR/E10 - Sensor failure	sgpecorE10.00, sgp30ecorE10.b1
D040804.1	SGP/ECOR/E3 - Failed IRGA	sgp30ecorE3.b1
D040826.1	SGP/ECOR/E24 - Reprocess: Sonic analog input failure	sgp30ecorE24.b1
D041008.1	SGP/ECOR/E24 - Missing data	sgp30ecorE24.b1
D041025.2	SGP/ECOR/E1 - System time drift	sgpecorE1.00, sgp30ecorE1.b1
D041025.3	SGP/ECOR/E10 - Sensor failure	sgpecorE10.00, sgp30ecorE10.b1
D041103.2	SGP/ECOR/E16 - Failed IRGA	sgp30ecorE16.b1
D041202.1	SGP/ECOR/E6 - Reprocess: Incorrect wind direction	sgp30ecorE6.b1
D041221.2	SGP/ECOR/E3 - Data transfer problem	sgpecorE3.00, sgp30ecorE3.b1
D041223.2	SGP/ECOR/E16 - Missing data	sgp30ecorE16.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	sgpecorE10.00, sgp30ecorE10.b1
D050421.1	SGP/ECOR/E10 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 data	sgp30ecorE10.b1
D050421.2	SGP/ECOR/E16 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 data	sgp30ecorE16.b1
D050421.3	SGP/ECOR/E24 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 data	sgp30ecorE24.b1
D050524.1	SGP/ECOR/E6 - Missing data	sgp30ecorE6.b1
D050524.3	SGP/ECOR/E6 - Sonic Sensor failure	sgp30ecorE6.b1
D050718.2	PYE/ECOR/M1 - Reprocessed: Wind direction offset corrected	pye30ecorM1.b1
D050912.5	SGP/ECOR/E6 - Reprocess: Time Was 7 Hours Slow	sgp30ecorE6.b1
D050922.1	SGP/ECOR/E24 - Reprocess: Time Was 7 Hours Behind	sgp30ecorE24.b1
D051024.3	SGP/ECOR/E10 - Missing data	sgp30ecorE10.b1
D051031.5	SGP/ECOR/E21 - Missing data	sgp30ecorE21.b1
D051031.6	SGP/ECOR/E24 - CO2/H2O Incorrect	sgp30ecorE24.b1
D051101.10	SGP/ECOR/E6 - CO2 and H2O Fluxes and Means Incorrect	sgp30ecorE6.b1
D051101.12	SGP/ECOR/E24 - CO2 and H2O Fluxes and Means Incorrect	sgp30ecorE24.b1
D051101.6	SGP/ECOR/E1 - ECOR Pressure and Temperature Missing	sgp30ecorE1.b1
D051101.7	SGP/ECOR/E1 - CO2 and H2O Fluxes Incorrect	sgp30ecorE1.b1
D051101.8	SGP/ECOR/E3 - CO2/H2O Sensor Not Working	sgp30ecorE3.b1
D051101.9	SGP/ECOR/E5 - Missing data	sgp30ecorE5.b1
D060104.1	SGP/ECOR/E16 - Flux Measurements Incorrect	sgp30ecorE16.b1
D060106.15	NIM/ECOR/M1 - Missing data	nim30ecorM1.b1
D060530.1	NIM/ECOR/M1 - Flux Data Suspect for Some Wind Directions	nim30ecorM1.b1
D060531.3	SGP/ECOR/E10 - Reprocess: Wind Direction Incorrect	sgp30ecorE10.b1
D060616.3	SGP/ECOR/E5 - CO2 and Water Vapor Fluxes and Means Incorrect	sgp30ecorE5.b1
D060619.2	SGP/ECOR/E10 - LI-7500 Pressure and Temperature missing	sgp30ecorE10.b1
D060619.4	SGP/ECOR/E16 - LI-7500 Pressure and Temperature missing	sgp30ecorE16.b1
D060620.1	SGP/ECOR/E21 - CO2 and Latent Heat Fluxes Incorrect	sgp30ecorE21.b1
D060707.4	SGP/ECOR/E16 - Latent Heat and CO2 Fluxes Incorrect	sgp30ecorE16.b1
D061103.4	SGP/ECOR/E24 - Reprocess: ECOR Time 7 Hours Behind	sgp30ecorE24.b1
D070215.5	NIM/ECOR/M1 - Effects on ECOR CO2 Flux and Concentration By Aircraft	nim30ecorM1.b1
D070227.1	SGP/ECOR/E5 - Reprocess: Time shifted -7 hours	sgpecorE5.00, sgp30ecorE5.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
D070510.1	SGP/ECOR/E5 - Flux Measurements Incorrect	sgp30ecorE5.b1
D070619.1	SGP/ECOR/E5 - Flux Data Incorrect	sgp30ecorE5.b1
D080109.1	FKB/ECOR/M1 - Flux Data Suspect For Some Wind Directions	fkb30ecorM1.b1
D080125.4	PYE/ECOR/M1 - Flux Data Suspect For Some Wind Directions	pye30ecorM1.b1
D080313.1	SGP/ECOR/E24 - Water Vapor Density Incorrect	sgp30ecorE24.b1
D080428.1	SGP/ECOR/E24 - Half Hours of Data Missing	sgp30ecorE24.b1
D080526.1	SGP/ECOR/E10 - Incorrect CO2 fluxes	sgp30ecorE10.b1
D081007.2	HFE/ECOR/M1 - Sonic failure	hfe30ecorM1.b1
D090122.1	SGP/ECOR/E21 - Reprocess: 5 hour time offset	sgp30ecorE21.b1
D090217.2	SGP/ECOR/E5 - Incorrect Sensible and Latent Heat Fluxes	sgp30ecorE5.b1
D090508.1	GRW/ECOR/M1 - Reprocessed: ECOR Wind direction offset corrected	grw30ecorM1.b1
D090902.9	SGP/ECOR/E3 - Pressure and Temperature Missing	sgp30ecorE3.b1
D091007.1	HFE/ECOR/M1 - Flux Data Incorrect For Some Wind Directions	hfe30ecorM1.b1
D110118.2	GRW/ECOR/M1 - Effects on ECOR CO2 Flux and Concentration by Aircraft	grw30ecorM1.b1
D110513.10	SGP/ECOR/E21 - TimeCheck Error	sgp30ecorE21.b1
D110613.3	SBS/ECOR/M1 - Computer Failure - Data Missing	sbsecorM1.00, sbs30ecorM1.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:	sgpecorE10.00, sgp30ecorE10.b1
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) 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 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 mr Momentum flux (dynamic)(k) real_rho base_time mean_cooler Mean CO2 density(mean_c) kurt_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 speed(wind_spd) rotated covariance uw(cvar_rot_uw) real_cp atm_pres n_good_c 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) 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 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 skew_v n_good_q skew_w skew_t skew_u real_mr n_good_u n_good_t standard deviation of wind direction(std_wind_dir) n_good_w n_good_v rotated covariance vc(cvar_rot_vc) skew_q

Back To Table of Contents

DQRID : D040408.1

Start Date	Start Time	End Date	End Time
01/12/2004	0000	04/28/2004	1500

Subject:	SGP/ECOR/E16 - Data suspect due to inability to run QC
DataStreams:	sgpecorE16.00, sgp30ecorE16.b1
Description:	Some QC checks were unsuccessful due to a communication failure that resulted in contaminated QC field data. All the data that are based on water vapor density and CO2 concentration are "suspect" because many of the standard QC checks were not employed.
Measurements:	sgpecorE16.00: Raw data stream - documentation not supported sgp30ecorE16.b1: real_mr n_bad_irga_light covaraince vc(cvar_vc) mean_spk_c kurt_q Latent heat flux(lv_e) skew_q rotated covariance vc(cvar_rot_vc) covariance uq(cvar_uq) variance of variable c(var_c) n_spk_c real_cp rotated covariance vq(cvar_rot_vq) Mean CO2 density(mean_c) mean_spk_q CO2 flux(fc) atm_pres lv covariance qc(cvar_qc) covaraince wq(cvar_wq) kurt_c variance of variable q(var_q) covariance wc(cvar_wc) covariance uc(cvar_uc) rotated covariance uq(cvar_rot_uq) n_good_q Pressure, condensation, at altitude, RUC model output(cp) n_good_c real_lv n_spk_q n_bad_irga temp_irga real_rho n_bad_q mr n_bad_c rotated covariance wc(cvar_rot_wc) rotated covariance uc(cvar_rot_uc) covariance tq(cvar_tq) rotated covariance wq(cvar_rot_wq) rho covariance tc(cvar_tc) covariance vq(cvar_vq) mean_cooler skew_c Mean H2O density(mean_q)

Back To Table of Contents

DQRID : D040526.6

Start Date	Start Time	End Date	End Time
05/25/2004	0300	06/16/2004	1730
07/01/2005	0200	07/15/2005	1600
07/19/2005	1300	07/27/2005	1500
06/07/2006	0030	06/14/2006	1600
08/03/2006	0130	08/09/2006	1700

Subject:	SGP/ECOR/E3 - Missing data
DataStreams:	sgp30ecorE3.b1
Description:	Data are missing and unrecoverable.
Measurements:	sgp30ecorE3.b1: Mean H2O density(mean_q) lv Mean CO2 density(mean_c) rotated covariance wc(cvar_rot_wc) rotated covariance wq(cvar_rot_wq) covariance qc(cvar_qc) elev alt lat mean_cooler n_spk_c n_bad_irga rotated covariance wt(cvar_rot_wt) standard deviation of wind direction(std_wind_dir) standard deviation of wind elevation angle(std_elev) rotated variance w(var_rot_w) atm_pres Wind speed(wind_spd) mean_spk_c rotated covariance vc(cvar_rot_vc) kurt_c Pressure, condensation, at altitude, RUC model output(cp) rotated covariance vq(cvar_rot_vq) rho n_good_q rotated covariance vw(cvar_rot_vw) mean_w n_good_t rotated variance v(var_rot_v) n_good_u rotated variance u(var_rot_u) Mean sonic temperature (t), i.e. virtual temperature(mean_t) n_good_v n_good_w rotated covariance vt(cvar_rot_vt) mean_v mean_u mean_spk_t mean_spk_u mean_spk_v mean_spk_w wind_dir CO2 flux(fc) real_lv phi n_good_c real_mr kurt_u kurt_t kurt_w kurt_v kurt_q mean_rot_v Mean horizontal wind speed(mean_rot_u) mean_spk_q mean_rot_w covariance tq(cvar_tq) lon n_spk_w n_spk_u n_spk_v n_spk_t n_spk_q covariance tc(cvar_tc) real_rho Latent heat flux(lv_e) n_bad_irga_light mr real_cp base_time covariance uc(cvar_uc) time_offset covariance uw(cvar_uw) covariance uv(cvar_uv) covariance ut(cvar_ut) covariance uq(cvar_uq) friction velocity(ustar) Corrected sensible heat flux(h) covariance vq(cvar_vq) Momentum flux (dynamic)(k) covaraince vc(cvar_vc) covariance vw(cvar_vw) time covariance vt(cvar_vt) rotated covariance uc(cvar_rot_uc) variance of variable w(var_w) covaraince wq(cvar_wq) variance of variable t(var_t) variance of variable u(var_u) variance of variable v(var_v) covariance wc(cvar_wc) variance of variable q(var_q) rotated covariance ut(cvar_rot_ut) rotated covariance uq(cvar_rot_uq) rotated covariance uw(cvar_rot_uw) rotated covariance uv(cvar_rot_uv) variance of variable c(var_c) n_bad_w covariance wt(cvar_wt) n_bad_v n_bad_u n_bad_t skew_c skew_w skew_v n_bad_q temp_irga skew_q n_bad_c skew_u skew_t n_bad_son_ic

Back To Table of Contents

DQRID : D040617.2

Start Date	Start Time	End Date	End Time
06/15/2004	0900	09/10/2004	1800
10/03/2004	1500	10/05/2004	1830
05/24/2005	0800	06/07/2005	1800
09/06/2005	1900	09/20/2005	2030
05/31/2006	2000	08/08/2006	2230

Subject:	SGP/ECOR/E1 - Missing data
DataStreams:	sgp30ecorE1.b1
Description:	Data are missing and unrecoverable.
Measurements:	sgp30ecorE1.b1: rotated covariance uc(cvar_rot_uc) variance of variable c(var_c) lon rotated covariance uq(cvar_rot_uq) rotated covariance ut(cvar_rot_ut) variance of variable w(var_w) rotated covariance uv(cvar_rot_uv) variance of variable v(var_v) variance of variable u(var_u) variance of variable t(var_t) variance of variable q(var_q) mr n_spk_q n_spk_v Mean horizontal wind speed(mean_rot_u) CO2 flux(fc) n_spk_u mean_rot_v n_spk_t mean_rot_w mean_spk_c friction velocity(ustar) n_spk_w n_good_c n_bad_irga mean_spk_q n_good_u mean_spk_t n_good_t mean_spk_u rotated covariance wc(cvar_rot_wc) n_good_w n_good_v n_good_q standard deviation of wind elevation angle(std_elev) time_offset n_bad_c skew_c Pressure, condensation, at altitude, RUC model output(cp) rotated covariance wq(cvar_rot_wq) rotated covariance wt(cvar_rot_wt) mean_spk_w mean_spk_v alt wind_dir Wind speed(wind_spd) covariance qc(cvar_qc) rotated covariance vc(cvar_rot_vc) phi rotated covariance uw(cvar_rot_uw) covariance wc(cvar_wc) rotated covariance vw(cvar_rot_vw) rotated variance v(var_rot_v) rotated variance u(var_rot_u) rotated covariance vt(cvar_rot_vt) rotated variance w(var_rot_w) time rotated covariance vq(cvar_rot_vq) skew_t skew_u skew_v n_bad_q skew_w covaraince wq(cvar_wq) n_bad_w skew_q n_bad_v lv n_bad_u covariance wt(cvar_wt) n_bad_t rho kurt_u covaraince vc(cvar_vc) kurt_t kurt_q kurt_w kurt_v covariance vq(cvar_vq) covariance vw(cvar_vw) covariance vt(cvar_vt) mean_w temp_irga n_bad_son_ic mean_u mean_v Latent heat flux(lv_e) Mean H2O density(mean_q) Mean sonic temperature (t), i.e. virtual temperature(mean_t) standard deviation of wind direction(std_wind_dir) covariance uc(cvar_uc) atm_pres real_cp Mean CO2 density(mean_c) covariance uq(cvar_uq) lat covariance ut(cvar_ut) covariance uv(cvar_uv) n_bad_irga_light covariance uw(cvar_uw) real_rho covariance tc(cvar_tc) covariance tq(cvar_tq) elev n_spk_c real_lv base_time Corrected sensible heat flux(h) kurt_c Momentum flux (dynamic)(k) real_mr mean_cooler

Back To Table of Contents

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:	sgpecorE6.00, sgp30ecorE6.b1
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: covariance uq(cvar_uq) kurt_c rotated covariance vq(cvar_rot_vq) lv time_offset n_good_q real_rho covaraince vc(cvar_vc) Momentum flux (dynamic)(k) time Mean H2O density(mean_q) n_spk_q rotated covariance vc(cvar_rot_vc) covariance qc(cvar_qc) variance of variable q(var_q) variance of variable c(var_c) Latent heat flux(lv_e) n_bad_c covariance tq(cvar_tq) Mean CO2 density(mean_c) n_spk_c rotated covariance uq(cvar_rot_uq) 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) real_cp rotated covariance wq(cvar_rot_wq) Corrected sensible heat flux(h) real_mr mean_spk_q skew_q kurt_q rotated covariance wc(cvar_rot_wc) mr covariance wc(cvar_wc) real_lv n_bad_irga_light mean_cooler n_good_c mean_spk_c

Back To Table of Contents

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:	sgpecorE10.00, sgp30ecorE10.b1
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 rotated covariance wq(cvar_rot_wq) mean_spk_t kurt_q variance of variable q(var_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 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 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) Mean CO2 density(mean_c) kurt_c skew_q

Back To Table of Contents

DQRID : D040804.1

Start Date	Start Time	End Date	End Time
06/16/2004	1730	06/30/2004	1730

Subject:	SGP/ECOR/E3 - Failed IRGA
DataStreams:	sgp30ecorE3.b1
Description:	Infrared gas analyzer (IRGA) failed 6/16; a new IRGA was installed on 6/30. All data related to CO2 and water vapor concentration measurements (including CO2 flux and latent heat flux) are incorrect for the period of June 16, 2004, 17:30 to June 30, 2004, 17:30. Wind and sensible heat flux data are OK.
Measurements:	sgp30ecorE3.b1: rotated covariance uc(cvar_rot_uc) Mean H2O density(mean_q) lv covaraince wq(cvar_wq) CO2 flux(fc) covariance wc(cvar_wc) covariance uc(cvar_uc) n_good_c Mean CO2 density(mean_c) variance of variable q(var_q) rotated covariance wc(cvar_rot_wc) rotated covariance wq(cvar_rot_wq) covariance qc(cvar_qc) rotated covariance uq(cvar_rot_uq) kurt_q variance of variable c(var_c) n_spk_c n_bad_irga mean_spk_q covariance uq(cvar_uq) skew_c covariance tq(cvar_tq) covariance vq(cvar_vq) temp_irga n_bad_q atm_pres mean_spk_c skew_q rotated covariance vc(cvar_rot_vc) covaraince vc(cvar_vc) kurt_c n_bad_c n_spk_q Pressure, condensation, at altitude, RUC model output(cp) covariance tc(cvar_tc) rotated covariance vq(cvar_rot_vq) rho n_good_q Latent heat flux(lv_e) n_bad_irga_light mr

Back To Table of Contents

DQRID : D040826.1

Start Date	Start Time	End Date	End Time
06/04/2004	1000	09/16/2004	1730

Subject:	SGP/ECOR/E24 - Reprocess: Sonic analog input failure
DataStreams:	sgp30ecorE24.b1
Description:	All the data based on H2O and CO2 "analog signals" (latent heat flux, CO2 flux, etc.) are incorrect for the period of 10:00 June 4, 2004 to 17:30 Sept. 16, 2004 due to to failure in sonic anemometer analog input circuitry. Correct water vapor density and CO2 concentration data are stored in IRGA (infrared gas analyzer) raw data files (sgpecorE24.00 datastream); that data may be used to re-calculate fluxes.
Measurements:	sgp30ecorE24.b1: Pressure, condensation, at altitude, RUC model output(cp) variance of variable c(var_c) covariance tc(cvar_tc) covaraince vc(cvar_vc) rotated covariance uq(cvar_rot_uq) covariance vq(cvar_vq) Mean H2O density(mean_q) rotated covariance uc(cvar_rot_uc) covariance qc(cvar_qc) covariance uq(cvar_uq) n_good_q skew_c kurt_c mr covariance wc(cvar_wc) n_spk_q real_lv mean_spk_c kurt_q n_good_c rotated covariance vq(cvar_rot_vq) real_rho Latent heat flux(lv_e) covariance uc(cvar_uc) skew_q n_bad_q n_spk_c covaraince wq(cvar_wq) CO2 flux(fc) rotated covariance wc(cvar_rot_wc) n_bad_c variance of variable q(var_q) rotated covariance vc(cvar_rot_vc) covariance tq(cvar_tq) mean_spk_q real_mr Mean CO2 density(mean_c) real_cp rotated covariance wq(cvar_rot_wq) lv

Back To Table of Contents

DQRID : D041008.1

Start Date	Start Time	End Date	End Time
10/07/2004	1230	12/09/2004	1730
10/20/2006	2130	10/26/2006	0900

Subject:	SGP/ECOR/E24 - Missing data
DataStreams:	sgp30ecorE24.b1
Description:	Data are missing and unrecoverable.
Measurements:	sgp30ecorE24.b1: n_bad_son_ic mean_rot_w covaraince vc(cvar_vc) mean_rot_v rho covariance uw(cvar_uw) covariance uv(cvar_uv) covariance uq(cvar_uq) covariance ut(cvar_ut) kurt_c covariance uc(cvar_uc) CO2 flux(fc) covariance tq(cvar_tq) phi alt rotated covariance ut(cvar_rot_ut) covariance tc(cvar_tc) variance of variable c(var_c) rotated covariance uq(cvar_rot_uq) Wind speed(wind_spd) rotated covariance uv(cvar_rot_uv) rotated covariance uw(cvar_rot_uw) elev rotated covariance uc(cvar_rot_uc) wind_dir lat rotated covariance vt(cvar_rot_vt) rotated covariance vq(cvar_rot_vq) Latent heat flux(lv_e) variance of variable v(var_v) variance of variable w(var_w) rotated covariance vw(cvar_rot_vw) variance of variable t(var_t) variance of variable u(var_u) variance of variable q(var_q) rotated covariance vc(cvar_rot_vc) standard deviation of wind direction(std_wind_dir) Corrected sensible heat flux(h) Momentum flux (dynamic)(k) n_good_w n_good_v n_good_u base_time covariance qc(cvar_qc) atm_pres n_good_t n_spk_v n_good_q n_spk_w n_spk_t n_spk_u mr n_spk_q real_lv n_bad_irga_light n_bad_t n_bad_irga n_bad_v n_bad_u rotated variance w(var_rot_w) rotated variance v(var_rot_v) lon rotated variance u(var_rot_u) n_bad_q n_spk_c time_offset rotated covariance wc(cvar_rot_wc) n_bad_c real_mr rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) Pressure, condensation, at altitude, RUC model output(cp) mean_v mean_w mean_cooler Mean sonic temperature (t), i.e. virtual temperature(mean_t) covariance vq(cvar_vq) mean_u covariance vt(cvar_vt) standard deviation of wind elevation angle(std_elev) Mean H2O density(mean_q) covariance vw(cvar_vw) skew_c n_bad_w covariance wc(cvar_wc) kurt_q mean_spk_c skew_w skew_v skew_u n_good_c skew_t kurt_u kurt_v time real_rho skew_q kurt_t temp_irga covaraince wq(cvar_wq) covariance wt(cvar_wt) mean_spk_t mean_spk_v mean_spk_u Mean horizontal wind speed(mean_rot_u) mean_spk_q Mean CO2 density(mean_c) kurt_w real_cp friction velocity(ustar) mean_spk_w lv

Back To Table of Contents

DQRID : D041025.2

Start Date	Start Time	End Date	End Time
10/19/2004	2030	10/25/2004	1735

Subject:	SGP/ECOR/E1 - System time drift
DataStreams:	sgpecorE1.00, sgp30ecorE1.b1
Description:	Network Time Protocol (NTP) client was not working at the ECOR computer resulting in an ECOR system time drift of about 6s per hour. Time adjustment by +15 minutes occurred at 17:35:25, Oct. 25, 2004.
Measurements:	sgp30ecorE1.b1: rotated covariance uc(cvar_rot_uc) variance of variable c(var_c) rotated covariance uq(cvar_rot_uq) rotated covariance ut(cvar_rot_ut) variance of variable w(var_w) variance of variable v(var_v) rotated covariance uv(cvar_rot_uv) variance of variable u(var_u) variance of variable t(var_t) variance of variable q(var_q) mr n_spk_q n_spk_v Mean horizontal wind speed(mean_rot_u) CO2 flux(fc) n_spk_u mean_rot_v n_spk_t mean_rot_w mean_spk_c friction velocity(ustar) n_spk_w n_good_c n_bad_irga mean_spk_q n_good_u mean_spk_t n_good_t mean_spk_u rotated covariance wc(cvar_rot_wc) n_good_w n_good_v n_good_q standard deviation of wind elevation angle(std_elev) time_offset n_bad_c skew_c Pressure, condensation, at altitude, RUC model output(cp) rotated covariance wq(cvar_rot_wq) rotated covariance wt(cvar_rot_wt) mean_spk_w mean_spk_v wind_dir Wind speed(wind_spd) covariance qc(cvar_qc) rotated covariance vc(cvar_rot_vc) phi rotated covariance uw(cvar_rot_uw) covariance wc(cvar_wc) rotated covariance vw(cvar_rot_vw) rotated variance v(var_rot_v) rotated variance u(var_rot_u) rotated covariance vt(cvar_rot_vt) rotated variance w(var_rot_w) time rotated covariance vq(cvar_rot_vq) skew_t skew_u skew_v n_bad_q skew_w covaraince wq(cvar_wq) n_bad_w skew_q n_bad_v lv n_bad_u covariance wt(cvar_wt) n_bad_t rho kurt_u covaraince vc(cvar_vc) kurt_t kurt_q kurt_w kurt_v covariance vq(cvar_vq) covariance vw(cvar_vw) covariance vt(cvar_vt) mean_w temp_irga n_bad_son_ic mean_u mean_v Latent heat flux(lv_e) Mean H2O density(mean_q) Mean sonic temperature (t), i.e. virtual temperature(mean_t) standard deviation of wind direction(std_wind_dir) covariance uc(cvar_uc) atm_pres real_cp Mean CO2 density(mean_c) covariance uq(cvar_uq) covariance ut(cvar_ut) covariance uv(cvar_uv) n_bad_irga_light covariance uw(cvar_uw) real_rho covariance tc(cvar_tc) covariance tq(cvar_tq) elev n_spk_c real_lv base_time Corrected sensible heat flux(h) kurt_c Momentum flux (dynamic)(k) real_mr mean_cooler sgpecorE1.00: AVHRR satellite images for Darwin from BOM (RAW)(raw)

Back To Table of Contents

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:	sgpecorE10.00, sgp30ecorE10.b1
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) n_good_c atm_pres real_cp n_bad_irga skew_c rotated covariance wq(cvar_rot_wq) kurt_q variance of variable q(var_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) mean_spk_c n_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) mr temp_irga covariance tc(cvar_tc) n_bad_c 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) Mean CO2 density(mean_c) kurt_c skew_q

Back To Table of Contents

DQRID : D041103.2

Start Date	Start Time	End Date	End Time
11/02/2004	0130	11/09/2004	1530

Subject:	SGP/ECOR/E16 - Failed IRGA
DataStreams:	sgp30ecorE16.b1
Description:	The infrared gas analyzer (IRGA) failed on Nov. 2, 2004, 02:00; the system continued to operate without H2O and CO2 data until Nov. 9, 2004, 15:30; then it stopped due to another hardware failure. The system was returned to service on Nov. 12, 2004, 18:00. The latent heat flux and CO2 flux data are irrevocably lost for the period from Nov. 2, 2004, 02:00 to Nov. 12, 2004, 18:00.
Measurements:	sgp30ecorE16.b1: real_mr n_bad_irga_light covaraince vc(cvar_vc) mean_spk_c kurt_q Latent heat flux(lv_e) skew_q rotated covariance vc(cvar_rot_vc) covariance uq(cvar_uq) variance of variable c(var_c) n_spk_c real_cp rotated covariance vq(cvar_rot_vq) Mean CO2 density(mean_c) mean_spk_q CO2 flux(fc) atm_pres lv covariance qc(cvar_qc) covaraince wq(cvar_wq) kurt_c variance of variable q(var_q) covariance wc(cvar_wc) covariance uc(cvar_uc) rotated covariance uq(cvar_rot_uq) n_good_q Pressure, condensation, at altitude, RUC model output(cp) n_good_c real_lv n_spk_q n_bad_irga temp_irga real_rho n_bad_q mr n_bad_c rotated covariance wc(cvar_rot_wc) rotated covariance uc(cvar_rot_uc) covariance tq(cvar_tq) rotated covariance wq(cvar_rot_wq) rho covariance tc(cvar_tc) covariance vq(cvar_vq) mean_cooler skew_c Mean H2O density(mean_q)

Back To Table of Contents

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

Back To Table of Contents

DQRID : D041221.2

Start Date	Start Time	End Date	End Time
12/19/2004	1353	12/20/2004	0931

Subject:	SGP/ECOR/E3 - Data transfer problem
DataStreams:	sgpecorE3.00, sgp30ecorE3.b1
Description:	Serial communication with one sensor (the IRGA) were partially disrupted due to deteriorating hardware from 13:53, Dec. 19, 2004 to 09:31 Dec. 20, 2004. Serial data from the IRGA is mainly used to get sensor status codes, so this might lead to false increase of "bad" point count. It seems that IRGA analog outputs (stored in raw sonic data file, primary source of data) were not affected, so the flux data may be reprocessed or verified using raw sonic data files and ignoring IRGA sensor status.
Measurements:	sgpecorE3.00: AVHRR satellite images for Darwin from BOM (RAW)(raw) sgp30ecorE3.b1: rotated covariance uc(cvar_rot_uc) Mean H2O density(mean_q) lv covaraince wq(cvar_wq) CO2 flux(fc) covariance wc(cvar_wc) covariance uc(cvar_uc) n_good_c Mean CO2 density(mean_c) variance of variable q(var_q) rotated covariance wc(cvar_rot_wc) rotated covariance wq(cvar_rot_wq) covariance qc(cvar_qc) rotated covariance uq(cvar_rot_uq) kurt_q variance of variable c(var_c) mean_cooler n_spk_c n_bad_irga mean_spk_q covariance uq(cvar_uq) rotated covariance wt(cvar_rot_wt) skew_c covariance tq(cvar_tq) covariance vq(cvar_vq) temp_irga n_bad_q atm_pres mean_spk_c skew_q rotated covariance vc(cvar_rot_vc) covaraince vc(cvar_vc) kurt_c n_bad_c n_spk_q Pressure, condensation, at altitude, RUC model output(cp) covariance tc(cvar_tc) rotated covariance vq(cvar_rot_vq) rho n_good_q Latent heat flux(lv_e) n_bad_irga_light mr

Back To Table of Contents

DQRID : D041223.2

Start Date	Start Time	End Date	End Time
04/14/2004	1800	04/16/2004	1630
11/09/2004	1530	11/12/2004	1730
01/05/2005	0730	01/10/2005	1900
07/14/2005	1430	07/18/2005	1330
04/28/2006	1530	05/24/2006	1500
07/14/2006	0630	07/19/2006	1930

Subject:	SGP/ECOR/E16 - Missing data
DataStreams:	sgp30ecorE16.b1
Description:	Data are missing and unrecoverable.
Measurements:	sgp30ecorE16.b1: real_mr mean_rot_v Mean horizontal wind speed(mean_rot_u) mean_rot_w standard deviation of wind elevation angle(std_elev) friction velocity(ustar) kurt_u kurt_t kurt_w kurt_v alt Latent heat flux(lv_e) kurt_q lv kurt_c rotated covariance wt(cvar_rot_wt) real_lv lat mr Mean sonic temperature (t), i.e. virtual temperature(mean_t) rotated covariance wc(cvar_rot_wc) mean_u mean_v mean_w rotated covariance wq(cvar_rot_wq) covariance tc(cvar_tc) rho Mean H2O density(mean_q) phi rotated covariance vw(cvar_rot_vw) rotated covariance vt(cvar_rot_vt) skew_v skew_w skew_u skew_t skew_q rotated covariance vc(cvar_rot_vc) n_spk_c real_cp rotated covariance vq(cvar_rot_vq) CO2 flux(fc) covariance qc(cvar_qc) rotated covariance uw(cvar_rot_uw) Wind speed(wind_spd) rotated covariance uv(cvar_rot_uv) time rotated variance u(var_rot_u) rotated variance v(var_rot_v) rotated covariance ut(cvar_rot_ut) wind_dir n_good_q rotated covariance uq(cvar_rot_uq) n_spk_q n_good_c n_spk_t n_spk_v rotated variance w(var_rot_w) n_spk_u n_spk_w Corrected sensible heat flux(h) rotated covariance uc(cvar_rot_uc) Momentum flux (dynamic)(k) n_good_u n_good_t n_good_w n_good_v elev mean_spk_c covariance wt(cvar_wt) mean_spk_t mean_spk_u mean_spk_v mean_spk_w mean_spk_q covaraince wq(cvar_wq) covariance wc(cvar_wc) n_bad_t n_bad_u n_bad_v time_offset n_bad_w base_time n_bad_son_ic real_rho n_bad_q n_bad_c covariance vt(cvar_vt) covariance vw(cvar_vw) lon covariance vq(cvar_vq) skew_c n_bad_irga_light covaraince vc(cvar_vc) covariance uv(cvar_uv) covariance uw(cvar_uw) covariance uq(cvar_uq) covariance ut(cvar_ut) variance of variable c(var_c) Mean CO2 density(mean_c) atm_pres variance of variable q(var_q) covariance uc(cvar_uc) variance of variable t(var_t) variance of variable u(var_u) Pressure, condensation, at altitude, RUC model output(cp) variance of variable v(var_v) n_bad_irga temp_irga standard deviation of wind direction(std_wind_dir) covariance tq(cvar_tq) variance of variable w(var_w) mean_cooler

Back To Table of Contents

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) kurt_c covariance uq(cvar_uq) 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) rho covariance qc(cvar_qc) variance of variable c(var_c) Latent heat flux(lv_e) n_bad_c covariance tq(cvar_tq) covariance vq(cvar_vq) rotated covariance uq(cvar_rot_uq) Mean CO2 density(mean_c) n_spk_c rotated covariance wq(cvar_rot_wq) real_cp real_mr mean_spk_q covariance tc(cvar_tc) skew_q kurt_q rotated covariance wc(cvar_rot_wc) mr covariance uc(cvar_uc) n_bad_q covariance wc(cvar_wc) rotated covariance uc(cvar_rot_uc) real_lv n_good_c mean_spk_c

Back To Table of Contents

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:	sgpecorE10.00, sgp30ecorE10.b1
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) n_good_c real_cp n_bad_irga skew_c rotated covariance wq(cvar_rot_wq) kurt_q variance of variable q(var_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) mean_spk_c n_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 mr covariance tc(cvar_tc) n_bad_c 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) kurt_c skew_q

Back To Table of Contents

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) n_good_c real_cp skew_c rotated covariance wq(cvar_rot_wq) variance of variable q(var_q) 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) mean_spk_c n_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 mr covariance tc(cvar_tc) n_bad_c real_rho rotated covariance vq(cvar_rot_vq) covariance tq(cvar_tq) n_spk_q 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

Back To Table of Contents

DQRID : D050421.2

Start Date	Start Time	End Date	End Time
02/23/2004	0000	03/13/2005	0030

Subject:	SGP/ECOR/E16 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 data
DataStreams:	sgp30ecorE16.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 16 2004 02 23 00 00 16 2004 02 28 00 00 16 2004 03 01 00 00 16 2004 03 09 00 00 16 2004 03 15 00 00 16 2004 03 17 00 00 16 2004 03 22 00 00 16 2004 03 30 00 00 16 2004 04 02 00 00 16 2004 07 22 00 00 16 2004 08 06 00 00 16 2004 09 05 00 00 16 2004 09 20 00 00 16 2005 03 13 00 00
Measurements:	sgp30ecorE16.b1: real_mr covaraince vc(cvar_vc) mean_spk_c Latent heat flux(lv_e) skew_q rotated covariance vc(cvar_rot_vc) covariance uq(cvar_uq) variance of variable c(var_c) n_spk_c real_cp rotated covariance vq(cvar_rot_vq) Mean CO2 density(mean_c) mean_spk_q CO2 flux(fc) covariance qc(cvar_qc) lv covaraince wq(cvar_wq) variance of variable q(var_q) covariance wc(cvar_wc) covariance uc(cvar_uc) n_good_q Pressure, condensation, at altitude, RUC model output(cp) n_good_c real_lv n_spk_q real_rho n_bad_q mr n_bad_c rotated covariance wc(cvar_rot_wc) rotated covariance uc(cvar_rot_uc) covariance tq(cvar_tq) rotated covariance wq(cvar_rot_wq) rho covariance tc(cvar_tc) covariance vq(cvar_vq) skew_c Mean H2O density(mean_q)

Back To Table of Contents

DQRID : D050421.3

Start Date	Start Time	End Date	End Time
03/19/2004	0000	03/24/2005	0030

Subject:	SGP/ECOR/E24 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 data
DataStreams:	sgp30ecorE24.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 24 2004 03 19 00 00 24 2004 03 20 00 00 24 2004 03 21 00 00 24 2004 03 23 00 00 24 2004 03 24 00 00 24 2004 03 25 00 00 24 2004 03 26 00 00 24 2004 03 27 00 00 24 2004 03 28 00 00 24 2004 03 29 00 00 24 2004 03 31 00 00 24 2004 04 01 00 00 24 2004 04 02 00 00 24 2004 04 03 00 00 24 2004 04 16 00 00 24 2004 04 17 00 00 24 2004 04 18 00 00 24 2004 04 22 00 00 24 2004 04 23 00 00 24 2004 04 30 00 00 24 2004 05 30 00 00 24 2004 05 31 00 00 24 2004 06 01 00 00 24 2004 06 02 00 00 24 2004 06 03 00 00 24 2004 06 05 00 00 24 2004 06 06 00 00 24 2004 06 07 00 00 24 2004 06 08 00 00 24 2004 06 12 00 00 24 2004 06 13 00 00 24 2004 06 14 00 00 24 2004 06 17 00 00 24 2004 06 18 00 00 24 2004 06 19 00 00 24 2004 06 20 00 00 24 2004 06 22 00 00 24 2004 06 23 00 00 24 2004 06 24 00 00 24 2004 06 25 00 00 24 2004 06 26 00 00 24 2004 06 27 00 00 24 2004 06 28 00 00 24 2004 06 29 00 00 24 2004 06 30 00 00 24 2004 07 01 00 00 24 2004 07 02 00 00 24 2004 07 05 00 00 24 2004 07 06 00 00 24 2004 07 07 00 00 24 2004 07 11 00 00 24 2004 07 12 00 00 24 2004 07 13 00 00 24 2004 07 14 00 00 24 2004 07 16 00 00 24 2004 07 17 00 00 24 2004 07 18 00 00 24 2004 07 19 00 00 24 2004 07 20 00 00 24 2004 07 21 00 00 24 2004 07 22 00 00 24 2004 07 25 00 00 24 2004 07 26 00 00 24 2004 07 27 00 00 24 2004 07 28 00 00 24 2004 07 29 00 00 24 2004 08 01 00 00 24 2004 08 02 00 00 24 2004 08 03 00 00 24 2004 08 05 00 00 24 2004 08 06 00 00 24 2004 08 07 00 00 24 2004 08 08 00 00 24 2004 08 09 00 00 24 2004 08 20 00 00 24 2004 08 21 00 00 24 2004 08 22 00 00 24 2004 08 25 00 00 24 2004 08 26 00 00 24 2004 08 27 00 00 24 2004 08 28 00 00 24 2004 08 29 00 00 24 2004 08 30 00 00 24 2004 08 31 00 00 24 2004 09 01 00 00 24 2004 09 04 00 00 24 2004 09 05 00 00 24 2004 09 06 00 00 24 2004 09 07 00 00 24 2004 09 08 00 00 24 2004 09 09 00 00 24 2004 09 10 00 00 24 2004 09 11 00 00 24 2004 09 13 00 00 24 2004 09 14 00 00 24 2004 09 17 00 00 24 2004 09 18 00 00 24 2004 09 19 00 00 24 2004 09 22 00 00 24 2004 09 23 00 00 24 2004 09 24 00 00 24 2004 09 25 00 00 24 2004 09 26 00 00 24 2004 09 27 00 00 24 2004 09 29 00 00 24 2004 09 30 00 00 24 2004 10 01 00 00 24 2004 10 02 00 00 24 2004 10 05 00 00 24 2004 10 06 00 00 24 2004 10 07 00 00 24 2004 12 11 00 00 24 2004 12 12 00 00 24 2004 12 13 00 00 24 2004 12 14 00 00 24 2004 12 15 00 00 24 2004 12 16 00 00 24 2004 12 17 00 00 24 2004 12 18 00 00 24 2004 12 19 00 00 24 2004 12 20 00 00 24 2004 12 21 00 00 24 2004 12 24 00 00 24 2004 12 26 00 00 24 2004 12 27 00 00 24 2004 12 28 00 00 24 2004 12 29 00 00 24 2004 12 31 00 00 24 2005 01 01 00 00 24 2005 01 02 00 00 24 2005 01 04 00 00 24 2005 01 07 00 00 24 2005 01 09 00 00 24 2005 01 10 00 00 24 2005 01 11 00 00 24 2005 01 15 00 00 24 2005 01 17 00 00 24 2005 01 18 00 00 24 2005 01 20 00 00 24 2005 01 22 00 00 24 2005 01 25 00 00 24 2005 01 27 00 00 24 2005 01 30 00 00 24 2005 02 03 00 00 24 2005 02 05 00 00 24 2005 02 06 00 00 24 2005 02 07 00 00 24 2005 02 10 00 00 24 2005 02 11 00 00 24 2005 02 12 00 00 24 2005 02 14 00 00 24 2005 02 17 00 00 24 2005 02 18 00 00 24 2005 02 19 00 00 24 2005 02 20 00 00 24 2005 02 21 00 00 24 2005 02 22 00 00 24 2005 02 23 00 00 24 2005 02 24 00 00 24 2005 02 25 00 00 24 2005 02 26 00 00 24 2005 02 28 00 00 24 2005 03 04 00 00 24 2005 03 05 00 00 24 2005 03 06 00 00 24 2005 03 07 00 00 24 2005 03 09 00 00 24 2005 03 11 00 00 24 2005 03 12 00 00 24 2005 03 13 00 00 24 2005 03 14 00 00 24 2005 03 15 00 00 24 2005 03 20 00 00 24 2005 03 21 00 00 24 2005 03 23 00 00 24 2005 03 24 00 00
Measurements:	sgp30ecorE24.b1: Pressure, condensation, at altitude, RUC model output(cp) variance of variable c(var_c) covariance tc(cvar_tc) covaraince vc(cvar_vc) rotated covariance uq(cvar_rot_uq) rho covariance vq(cvar_vq) Mean H2O density(mean_q) rotated covariance uc(cvar_rot_uc) covariance qc(cvar_qc) covariance uq(cvar_uq) n_good_q skew_c kurt_c mr covariance wc(cvar_wc) n_spk_q real_lv mean_spk_c kurt_q n_good_c rotated covariance vq(cvar_rot_vq) real_rho Latent heat flux(lv_e) covariance uc(cvar_uc) skew_q n_bad_q n_spk_c covaraince wq(cvar_wq) CO2 flux(fc) rotated covariance wc(cvar_rot_wc) n_bad_c variance of variable q(var_q) rotated covariance vc(cvar_rot_vc) covariance tq(cvar_tq) mean_spk_q real_mr Mean CO2 density(mean_c) real_cp rotated covariance wq(cvar_rot_wq) lv

Back To Table of Contents

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) Momentum flux (dynamic)(k) time n_spk_q covariance qc(cvar_qc) variance of variable q(var_q) 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 speed(wind_spd) kurt_v kurt_u Corrected sensible heat flux(h) kurt_w kurt_q kurt_t mean_cooler covariance uq(cvar_uq) kurt_c 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 CO2 density(mean_c) Mean horizontal wind speed(mean_rot_u) rotated covariance uq(cvar_rot_uq) mean_rot_v mean_rot_w standard deviation of wind direction(std_wind_dir) rotated covariance ut(cvar_rot_ut) 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 standard deviation of wind elevation angle(std_elev) rotated variance w(var_rot_w) 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) rotated covariance wq(cvar_rot_wq) skew_w covariance vt(cvar_vt) real_cp alt mean_spk_u mean_spk_v real_mr mean_spk_w n_bad_son_ic mean_spk_q skew_q mean_spk_t rotated covariance wc(cvar_rot_wc) 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

Back To Table of Contents

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 standard deviation of wind direction(std_wind_dir) rotated covariance ut(cvar_rot_ut) rotated covariance uv(cvar_rot_uv) rotated covariance uw(cvar_rot_uw) n_bad_t covariance wt(cvar_wt) elev wind_dir standard deviation of wind elevation angle(std_elev) rotated variance w(var_rot_w) rotated variance v(var_rot_v) rotated variance u(var_rot_u) Wind speed(wind_spd) friction velocity(ustar) skew_v skew_u skew_t covariance vt(cvar_vt) skew_w kurt_v mean_spk_u kurt_u mean_spk_v mean_spk_w n_bad_son_ic kurt_w kurt_t mean_spk_t n_bad_w n_bad_v n_bad_u covariance vw(cvar_vw)

Back To Table of Contents

DQRID : D050718.2

Start Date	Start Time	End Date	End Time
04/08/2005	0000	07/20/2005	1748

Subject:	PYE/ECOR/M1 - Reprocessed: Wind direction offset corrected
DataStreams:	pye30ecorM1.b1
Description:	The SMET wind direction was consistently 15 to 20 degrees larger than the wind direction determined by the ECOR. The ECOR was mistakenly aligned to magnetic north during this period. The magnetic declination is 14 deg. 58 min., which explains most of the difference. The ECOR data for this period were reprocessed in November 2006 to add 15 degrees to the wind direction. No other changes were made to the data. The reprocessed data were archived in January 2007.
Measurements:	pye30ecorM1.b1: wind_dir

Back To Table of Contents

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

Back To Table of Contents

DQRID : D050922.1

Start Date	Start Time	End Date	End Time
09/16/2005	0800	09/29/2005	1430

Subject:	SGP/ECOR/E24 - Reprocess: Time Was 7 Hours Behind
DataStreams:	sgp30ecorE24.b1
Description:	When the site computer was changed on 9/16 the time was set 7 hours behind the actual time. This problem may be fixed during future reprocessing of the data.
Measurements:	sgp30ecorE24.b1: time

Back To Table of Contents

DQRID : D051024.3

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

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 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 mr Momentum flux (dynamic)(k) real_rho base_time mean_cooler Mean CO2 density(mean_c) kurt_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 speed(wind_spd) rotated covariance uw(cvar_rot_uw) real_cp atm_pres n_good_c 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) 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 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 skew_v n_good_q skew_w skew_t skew_u real_mr n_good_u n_good_t standard deviation of wind direction(std_wind_dir) n_good_w n_good_v rotated covariance vc(cvar_rot_vc) skew_q

Back To Table of Contents

DQRID : D051031.5

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

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 covariance tc(cvar_tc) kurt_v n_bad_w kurt_w n_bad_v kurt_t rotated covariance vt(cvar_rot_vt) lon kurt_u 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 covariance uw(cvar_uw) kurt_c rotated covariance uc(cvar_rot_uc) covariance ut(cvar_ut) Wind speed(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) rho phi 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 Mean sonic temperature (t), i.e. virtual temperature(mean_t) rotated variance w(var_rot_w) standard deviation of wind direction(std_wind_dir) rotated variance u(var_rot_u) Mean H2O density(mean_q) rotated variance v(var_rot_v) mean_w mean_v mean_u 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 Momentum flux (dynamic)(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

Back To Table of Contents

DQRID : D051031.6

Start Date	Start Time	End Date	End Time
06/22/2005	0900	06/24/2005	1500

Subject:	SGP/ECOR/E24 - CO2/H2O Incorrect
DataStreams:	sgp30ecorE24.b1
Description:	The CO2/H2O sensor was not working during this period. All CO2 and H2O means and fluxes are incorrect and LI-7500 pressure and temperature are also incorrect.
Measurements:	sgp30ecorE24.b1: covariance tc(cvar_tc) variance of variable c(var_c) covaraince vc(cvar_vc) rotated covariance uq(cvar_rot_uq) covariance vq(cvar_vq) Mean H2O density(mean_q) rotated covariance uc(cvar_rot_uc) covariance qc(cvar_qc) covariance uq(cvar_uq) atm_pres n_good_q skew_c kurt_c covariance wc(cvar_wc) n_spk_q n_bad_irga_light mean_spk_c kurt_q n_bad_irga n_good_c rotated covariance vq(cvar_rot_vq) Latent heat flux(lv_e) covariance uc(cvar_uc) temp_irga skew_q n_bad_q n_spk_c covaraince wq(cvar_wq) CO2 flux(fc) rotated covariance wc(cvar_rot_wc) n_bad_c variance of variable q(var_q) rotated covariance vc(cvar_rot_vc) covariance tq(cvar_tq) mean_spk_q Mean CO2 density(mean_c) rotated covariance wq(cvar_rot_wq)

Back To Table of Contents

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) rotated covariance uq(cvar_rot_uq) Mean CO2 density(mean_c) 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) covariance wc(cvar_wc) Mean H2O density(mean_q) rotated covariance vc(cvar_rot_vc) rotated covariance uc(cvar_rot_uc) variance of variable q(var_q) covariance qc(cvar_qc) variance of variable c(var_c) Latent heat flux(lv_e)

Back To Table of Contents

DQRID : D051101.12

Start Date	Start Time	End Date	End Time
08/24/2005	2330	08/29/2005	0300

Subject:	SGP/ECOR/E24 - CO2 and H2O Fluxes and Means Incorrect
DataStreams:	sgp30ecorE24.b1
Description:	The CO2 and H2O (lv_e) fluxes adn means were incorrect while the LI-7500 sensor was not working.
Measurements:	sgp30ecorE24.b1: variance of variable c(var_c) covariance tc(cvar_tc) rotated covariance vq(cvar_rot_vq) covaraince vc(cvar_vc) Latent heat flux(lv_e) covariance uc(cvar_uc) rotated covariance uq(cvar_rot_uq) covaraince wq(cvar_wq) covariance vq(cvar_vq) CO2 flux(fc) rotated covariance wc(cvar_rot_wc) Mean H2O density(mean_q) rotated covariance uc(cvar_rot_uc) covariance qc(cvar_qc) variance of variable q(var_q) rotated covariance vc(cvar_rot_vc) atm_pres covariance uq(cvar_uq) covariance tq(cvar_tq) Mean CO2 density(mean_c) covariance wc(cvar_wc) rotated covariance wq(cvar_rot_wq)

Back To Table of Contents

DQRID : D051101.6

Start Date	Start Time	End Date	End Time
10/05/2005	1400	05/31/2006	1930

Subject:	SGP/ECOR/E1 - ECOR Pressure and Temperature Missing
DataStreams:	sgp30ecorE1.b1
Description:	The pressure and temperature from the CO2/H2O sensor is missing due to a failure of some kind.
Measurements:	sgp30ecorE1.b1: atm_pres temp_irga

Back To Table of Contents

DQRID : D051101.7

Start Date	Start Time	End Date	End Time
10/18/2005	2000	10/21/2005	1800

Subject:	SGP/ECOR/E1 - CO2 and H2O Fluxes Incorrect
DataStreams:	sgp30ecorE1.b1
Description:	The CO2 and H2O fluxes (lv_e) were incorrect because of a LI-7500 failure.
Measurements:	sgp30ecorE1.b1: Latent heat flux(lv_e) Mean H2O density(mean_q) covaraince vc(cvar_vc) covariance tc(cvar_tc) rotated covariance uc(cvar_rot_uc) covariance uc(cvar_uc) rotated covariance vc(cvar_rot_vc) CO2 flux(fc) rotated covariance wc(cvar_rot_wc) variance of variable c(var_c) covariance wc(cvar_wc) Mean CO2 density(mean_c) covariance vq(cvar_vq) rotated covariance uq(cvar_rot_uq) covariance uq(cvar_uq) covariance tq(cvar_tq) rotated covariance wq(cvar_rot_wq) rotated covariance vq(cvar_rot_vq) variance of variable q(var_q) covaraince wq(cvar_wq)

Back To Table of Contents

DQRID : D051101.8

Start Date	Start Time	End Date	End Time
09/29/2005	1100	02/08/2006	1700

Subject:	SGP/ECOR/E3 - CO2/H2O Sensor Not Working
DataStreams:	sgp30ecorE3.b1
Description:	The CO2/H2O sensor failed. Means and fluxes of CO2 and H2O (lv_e) are incorrect or missing.
Measurements:	sgp30ecorE3.b1: rotated covariance uc(cvar_rot_uc) Mean H2O density(mean_q) covariance tq(cvar_tq) covariance vq(cvar_vq) temp_irga covaraince wq(cvar_wq) atm_pres CO2 flux(fc) covariance wc(cvar_wc) rotated covariance vc(cvar_rot_vc) covaraince vc(cvar_vc) covariance uc(cvar_uc) variance of variable q(var_q) Mean CO2 density(mean_c) rotated covariance wc(cvar_rot_wc) rotated covariance wq(cvar_rot_wq) covariance tc(cvar_tc) covariance qc(cvar_qc) rotated covariance vq(cvar_rot_vq) rotated covariance uq(cvar_rot_uq) Latent heat flux(lv_e) variance of variable c(var_c) covariance uq(cvar_uq)

Back To Table of Contents

DQRID : D051101.9

Start Date	Start Time	End Date	End Time
01/04/2005	2230	01/12/2005	1830

Subject:	SGP/ECOR/E5 - Missing data
DataStreams:	sgp30ecorE5.b1
Description:	Data are missing and unrecoverable.
Measurements:	sgp30ecorE5.b1: Mean horizontal wind speed(mean_rot_u) mean_rot_v mean_rot_w standard deviation of wind direction(std_wind_dir) time Momentum flux (dynamic)(k) phi Corrected sensible heat flux(h) kurt_c Wind speed(wind_spd) temp_irga covariance qc(cvar_qc) rho kurt_u kurt_t covaraince wq(cvar_wq) kurt_w kurt_v covariance wt(cvar_wt) kurt_q standard deviation of wind elevation angle(std_elev) base_time wind_dir n_bad_irga lon elev atm_pres Latent heat flux(lv_e) friction velocity(ustar) covariance vt(cvar_vt) rotated covariance uq(cvar_rot_uq) covariance vw(cvar_vw) lv rotated covariance uw(cvar_rot_uw) rotated covariance uv(cvar_rot_uv) covariance wc(cvar_wc) rotated covariance ut(cvar_rot_ut) n_bad_t n_bad_u n_bad_v n_bad_w Pressure, condensation, at altitude, RUC model output(cp) skew_c covariance vq(cvar_vq) rotated covariance uc(cvar_rot_uc) covariance uv(cvar_uv) covariance ut(cvar_ut) mean_spk_q skew_t skew_u covariance uw(cvar_uw) skew_v skew_w skew_q covaraince vc(cvar_vc) mean_spk_c n_bad_q n_bad_irga_light covariance uc(cvar_uc) n_good_q n_good_v n_good_w n_good_t n_good_u mean_spk_w mean_spk_v lat covariance uq(cvar_uq) n_bad_c mean_spk_u mean_spk_t n_spk_c rotated variance w(var_rot_w) real_cp rotated variance v(var_rot_v) real_mr rotated variance u(var_rot_u) rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) n_good_c real_rho alt n_spk_t mean_cooler n_spk_u n_spk_v covariance tc(cvar_tc) n_spk_w n_bad_son_ic rotated covariance wc(cvar_rot_wc) time_offset covariance tq(cvar_tq) Mean CO2 density(mean_c) real_lv n_spk_q CO2 flux(fc) rotated covariance vq(cvar_rot_vq) rotated covariance vt(cvar_rot_vt) Mean sonic temperature (t), i.e. virtual temperature(mean_t) Mean H2O density(mean_q) rotated covariance vw(cvar_rot_vw) mean_w mean_u mean_v variance of variable c(var_c) rotated covariance vc(cvar_rot_vc) variance of variable u(var_u) variance of variable v(var_v) variance of variable w(var_w) variance of variable q(var_q) mr variance of variable t(var_t)

Back To Table of Contents

DQRID : D060104.1

Start Date	Start Time	End Date	End Time
11/09/2005	1630	01/18/2006	1230

Subject:	SGP/ECOR/E16 - Flux Measurements Incorrect
DataStreams:	sgp30ecorE16.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:	sgp30ecorE16.b1: Latent heat flux(lv_e) Corrected sensible heat flux(h) temp_irga Mean CO2 density(mean_c) CO2 flux(fc) Mean H2O density(mean_q) atm_pres

Back To Table of Contents

DQRID : D060106.15

Start Date	Start Time	End Date	End Time
12/11/2005	0830	12/13/2005	1230
01/28/2006	0330	01/30/2006	0800
08/25/2006	1930	08/29/2006	0730

Subject:	NIM/ECOR/M1 - Missing data
DataStreams:	nim30ecorM1.b1
Description:	Data are missing and unrecoverable.
Measurements:	nim30ecorM1.b1: Pressure, condensation, at altitude, RUC model output(cp) covaraince vc(cvar_vc) n_spk_u n_spk_v n_spk_w lv phi standard deviation of wind direction(std_wind_dir) covariance uq(cvar_uq) covariance ut(cvar_ut) covariance uv(cvar_uv) covariance uw(cvar_uw) covariance uc(cvar_uc) n_spk_c lat mr mean_spk_c n_spk_t covariance tq(cvar_tq) n_spk_q atm_pres mean_spk_q lon Mean CO2 density(mean_c) mean_spk_u mean_spk_t mean_spk_w mean_spk_v n_bad_v n_bad_w real_mr Latent heat flux(lv_e) friction velocity(ustar) n_bad_t n_bad_u wind_dir n_bad_q covariance wt(cvar_wt) alt CO2 flux(fc) covaraince wq(cvar_wq) n_bad_c rotated covariance uc(cvar_rot_uc) rho covariance wc(cvar_wc) Corrected sensible heat flux(h) n_bad_son_ic Momentum flux (dynamic)(k) real_lv base_time covariance vt(cvar_vt) covariance vq(cvar_vq) n_bad_irga covariance vw(cvar_vw) rotated covariance vq(cvar_rot_vq) n_good_w n_good_v rotated covariance vt(cvar_rot_vt) real_rho elev n_good_q standard deviation of wind elevation angle(std_elev) n_good_u n_good_t rotated covariance wc(cvar_rot_wc) rotated covariance vw(cvar_rot_vw) rotated variance v(var_rot_v) rotated variance u(var_rot_u) rotated variance w(var_rot_w) n_good_c n_bad_irga_light rotated covariance ut(cvar_rot_ut) real_cp mean_cooler time rotated covariance uq(cvar_rot_uq) covariance qc(cvar_qc) rotated covariance vc(cvar_rot_vc) rotated covariance uw(cvar_rot_uw) rotated covariance uv(cvar_rot_uv) Mean H2O density(mean_q) Mean sonic temperature (t), i.e. virtual temperature(mean_t) mean_v mean_u skew_v skew_w temp_irga skew_t skew_u skew_q Mean horizontal wind speed(mean_rot_u) mean_rot_v covariance tc(cvar_tc) mean_w Wind speed(wind_spd) mean_rot_w skew_c variance of variable c(var_c) rotated covariance wt(cvar_rot_wt) variance of variable q(var_q) rotated covariance wq(cvar_rot_wq) kurt_c variance of variable w(var_w) time_offset variance of variable t(var_t) variance of variable u(var_u) variance of variable v(var_v) kurt_w kurt_v kurt_u kurt_t kurt_q

Back To Table of Contents

DQRID : D060530.1

Start Date	Start Time	End Date	End Time
11/26/2005	1530	01/07/2007	2359

Subject:	NIM/ECOR/M1 - Flux Data Suspect for Some Wind Directions
DataStreams:	nim30ecorM1.b1
Description:	NIM: For some wind directions the horizontal fetch was not representative of the field in which the AMF was located. Therefore, for the wind direction ranges 90-170 (buildings) and 220-280 (trees) degrees, the fluxes are affected by insufficient fetch and surfaces, buildings, or vegetation that are not similar to the local field conditions.
Measurements:	nim30ecorM1.b1: Corrected sensible heat flux(h) Latent heat flux(lv_e) CO2 flux(fc) friction velocity(ustar)

Back To Table of Contents

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

Back To Table of Contents

DQRID : D060616.3

Start Date	Start Time	End Date	End Time
06/14/2006	2130	06/17/2006	1030

Subject:	SGP/ECOR/E5 - CO2 and Water Vapor Fluxes and Means Incorrect
DataStreams:	sgp30ecorE5.b1
Description:	The LI-7500 at E5 ECOR did not putting out data during this period. Therefore, CO2 and H2O fluxes and means were incorrect during the period.
Measurements:	sgp30ecorE5.b1: rotated covariance uq(cvar_rot_uq) n_spk_c covaraince wq(cvar_wq) rotated covariance wq(cvar_rot_wq) n_good_c kurt_q covariance wc(cvar_wc) covariance tc(cvar_tc) n_bad_son_ic rotated covariance wc(cvar_rot_wc) skew_c covariance tq(cvar_tq) Mean CO2 density(mean_c) covariance vq(cvar_vq) n_spk_q rotated covariance uc(cvar_rot_uc) CO2 flux(fc) mean_spk_q rotated covariance vq(cvar_rot_vq) skew_q Mean H2O density(mean_q) mean_spk_c covaraince vc(cvar_vc) n_bad_q variance of variable c(var_c) n_good_q covariance uc(cvar_uc) kurt_c atm_pres rotated covariance vc(cvar_rot_vc) Latent heat flux(lv_e) variance of variable q(var_q) temp_irga covariance uq(cvar_uq) n_bad_c covariance qc(cvar_qc)

Back To Table of Contents

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

Back To Table of Contents

DQRID : D060619.4

Start Date	Start Time	End Date	End Time
06/17/2006	0230	08/02/2006	1530

Subject:	SGP/ECOR/E16 - LI-7500 Pressure and Temperature missing
DataStreams:	sgp30ecorE16.b1
Description:	The pressure and temperature measurements were not recorded; the LI-7500 serial datastream was not being captured by the ECOR system because of a serial port failure. Some degradation of the latent and sensible heat fluxes may have occurred during high summer temperatures. The error in the fluxes would be no more than 5 to 10% of the measurement, still well within the measurement error of the system.
Measurements:	sgp30ecorE16.b1: Latent heat flux(lv_e) Corrected sensible heat flux(h) Pressure, condensation, at altitude, RUC model output(cp) temp_irga rho atm_pres lv

Back To Table of Contents

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) rotated covariance wq(cvar_rot_wq) covariance uq(cvar_uq) n_bad_c rotated covariance uq(cvar_rot_uq) n_bad_irga_light mean_spk_q covaraince wq(cvar_wq) covariance wc(cvar_wc) rotated covariance vc(cvar_rot_vc) mean_spk_c covariance tc(cvar_tc) Mean CO2 density(mean_c) n_spk_q rotated covariance vq(cvar_rot_vq) kurt_q covariance vq(cvar_vq) covariance tq(cvar_tq) n_good_q skew_q

Back To Table of Contents

DQRID : D060707.4

Start Date	Start Time	End Date	End Time
06/21/2006	1500	06/23/2006	1600

Subject:	SGP/ECOR/E16 - Latent Heat and CO2 Fluxes Incorrect
DataStreams:	sgp30ecorE16.b1
Description:	The LI-7500 CO2/H2O water vapor sensor was removed during this period.
Measurements:	sgp30ecorE16.b1: covaraince vc(cvar_vc) mean_spk_c kurt_q Latent heat flux(lv_e) skew_q rotated covariance vc(cvar_rot_vc) covariance uq(cvar_uq) variance of variable c(var_c) n_spk_c real_cp rotated covariance vq(cvar_rot_vq) Mean CO2 density(mean_c) mean_spk_q CO2 flux(fc) covariance qc(cvar_qc) covaraince wq(cvar_wq) kurt_c variance of variable q(var_q) covariance wc(cvar_wc) covariance uc(cvar_uc) rotated covariance uq(cvar_rot_uq) n_good_q Pressure, condensation, at altitude, RUC model output(cp) n_good_c n_spk_q real_rho n_bad_q n_bad_c rotated covariance wc(cvar_rot_wc) rotated covariance uc(cvar_rot_uc) covariance tq(cvar_tq) rotated covariance wq(cvar_rot_wq) rho covariance tc(cvar_tc) covariance vq(cvar_vq) skew_c Mean H2O density(mean_q)

Back To Table of Contents

DQRID : D061103.4

Start Date	Start Time	End Date	End Time
10/26/2006	0930	11/07/2006	0830
11/10/2006	1330	11/14/2006	0730

Subject:	SGP/ECOR/E24 - Reprocess: ECOR Time 7 Hours Behind
DataStreams:	sgp30ecorE24.b1
Description:	The ECOR time was 7 hours behind during these periods.
Measurements:	sgp30ecorE24.b1: n_bad_son_ic mean_rot_w covaraince vc(cvar_vc) mean_rot_v rho covariance uw(cvar_uw) covariance uv(cvar_uv) covariance uq(cvar_uq) covariance ut(cvar_ut) kurt_c covariance uc(cvar_uc) CO2 flux(fc) covariance tq(cvar_tq) phi alt rotated covariance ut(cvar_rot_ut) covariance tc(cvar_tc) variance of variable c(var_c) rotated covariance uq(cvar_rot_uq) Wind speed(wind_spd) rotated covariance uv(cvar_rot_uv) rotated covariance uw(cvar_rot_uw) elev rotated covariance uc(cvar_rot_uc) wind_dir lat rotated covariance vt(cvar_rot_vt) rotated covariance vq(cvar_rot_vq) Latent heat flux(lv_e) variance of variable v(var_v) variance of variable w(var_w) rotated covariance vw(cvar_rot_vw) variance of variable t(var_t) variance of variable u(var_u) variance of variable q(var_q) rotated covariance vc(cvar_rot_vc) standard deviation of wind direction(std_wind_dir) Corrected sensible heat flux(h) Momentum flux (dynamic)(k) n_good_w n_good_v n_good_u base_time covariance qc(cvar_qc) atm_pres n_good_t n_spk_v n_good_q n_spk_w n_spk_t n_spk_u mr n_spk_q real_lv n_bad_irga_light n_bad_t n_bad_irga n_bad_v n_bad_u rotated variance w(var_rot_w) rotated variance v(var_rot_v) lon rotated variance u(var_rot_u) n_bad_q n_spk_c time_offset rotated covariance wc(cvar_rot_wc) n_bad_c real_mr rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) Pressure, condensation, at altitude, RUC model output(cp) mean_v mean_w mean_cooler Mean sonic temperature (t), i.e. virtual temperature(mean_t) covariance vq(cvar_vq) mean_u covariance vt(cvar_vt) standard deviation of wind elevation angle(std_elev) Mean H2O density(mean_q) covariance vw(cvar_vw) skew_c n_bad_w covariance wc(cvar_wc) kurt_q mean_spk_c skew_w skew_v skew_u n_good_c skew_t kurt_u kurt_v time real_rho skew_q kurt_t temp_irga covaraince wq(cvar_wq) covariance wt(cvar_wt) mean_spk_t mean_spk_v mean_spk_u Mean horizontal wind speed(mean_rot_u) mean_spk_q Mean CO2 density(mean_c) kurt_w real_cp friction velocity(ustar) mean_spk_w lv

Back To Table of Contents

DQRID : D070215.5

Start Date	Start Time	End Date	End Time
11/26/2005	1530	01/07/2007	2330

Subject:	NIM/ECOR/M1 - Effects on ECOR CO2 Flux and Concentration By Aircraft
DataStreams:	nim30ecorM1.b1
Description:	Aircraft landings, departures, and running aircraft on the airport pad were found to produce large spikes in the half hourly CO2 flux and small spikes in CO2 concentration on many days during the entire deployment of the AMF at NIM. This influence was found on 40% of the days in March and April 2006 and sometimes for multiple periods in a day; this was typical of the year of data. The spikes range from only several micromoles s-1 m-2 to one hundred or more for flux (a typical spike was in the twenties) and near zero to 1.0 mmoles m-3 for CO2 concentration (typically around 0.15). The aircraft influence was caused by persistent easterly winds; the airport terminal pad and the nearest part of the runway were almost directly to the east of the ECOR location. Occasionally an influence on water vapor density was detected, but this was fairly rare and usually of very small magnitude.
Measurements:	nim30ecorM1.b1: covariance wc(cvar_wc) rotated covariance wc(cvar_rot_wc) covariance uc(cvar_uc) covaraince vc(cvar_vc) CO2 flux(fc) rotated covariance vc(cvar_rot_vc) covariance tc(cvar_tc) rotated covariance uc(cvar_rot_uc) Mean CO2 density(mean_c) variance of variable c(var_c)

Back To Table of Contents

DQRID : D070227.1

Start Date	Start Time	End Date	End Time
02/21/2007	1900	02/23/2007	2330

Subject:	SGP/ECOR/E5 - Reprocess: Time shifted -7 hours
DataStreams:	sgpecorE5.00, sgp30ecorE5.b1
Description:	An inadvertant power outage caused the ECOR program to shut down abnormally. When power was restored, the timestamps on the ECOR files were 7 hours behind the correct time and the site ID was not accessed from the ECOR configuration file resulting in site ID (05) being replaced with "AN". These conditions caused the ECOR files to be unrecognizable and therefore are presently missing in the Archive. Correction of the timestamp and ID in the files should allow them to be processed and added to the Archive.
Measurements:	sgpecorE5.00: AVHRR satellite images for Darwin from BOM (RAW)(raw) sgp30ecorE5.b1: Mean horizontal wind speed(mean_rot_u) mean_rot_v mean_rot_w standard deviation of wind direction(std_wind_dir) time Momentum flux (dynamic)(k) phi Corrected sensible heat flux(h) kurt_c Wind speed(wind_spd) temp_irga covariance qc(cvar_qc) rho kurt_u kurt_t covaraince wq(cvar_wq) kurt_w kurt_v covariance wt(cvar_wt) kurt_q standard deviation of wind elevation angle(std_elev) base_time wind_dir n_bad_irga lon elev atm_pres Latent heat flux(lv_e) friction velocity(ustar) rotated covariance uq(cvar_rot_uq) covariance vt(cvar_vt) covariance vw(cvar_vw) lv rotated covariance uw(cvar_rot_uw) rotated covariance uv(cvar_rot_uv) covariance wc(cvar_wc) rotated covariance ut(cvar_rot_ut) n_bad_t n_bad_u n_bad_v n_bad_w Pressure, condensation, at altitude, RUC model output(cp) skew_c covariance vq(cvar_vq) rotated covariance uc(cvar_rot_uc) covariance uv(cvar_uv) covariance ut(cvar_ut) mean_spk_q skew_t skew_u covariance uw(cvar_uw) skew_v skew_w skew_q covaraince vc(cvar_vc) mean_spk_c n_bad_q n_bad_irga_light covariance uc(cvar_uc) n_good_q n_good_v n_good_w n_good_t n_good_u mean_spk_w mean_spk_v lat covariance uq(cvar_uq) n_bad_c mean_spk_u mean_spk_t n_spk_c rotated variance w(var_rot_w) real_cp rotated variance v(var_rot_v) real_mr rotated variance u(var_rot_u) rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) n_good_c real_rho alt n_spk_t mean_cooler n_spk_u n_spk_v covariance tc(cvar_tc) n_spk_w n_bad_son_ic rotated covariance wc(cvar_rot_wc) time_offset covariance tq(cvar_tq) Mean CO2 density(mean_c) real_lv n_spk_q CO2 flux(fc) rotated covariance vq(cvar_rot_vq) rotated covariance vt(cvar_rot_vt) Mean sonic temperature (t), i.e. virtual temperature(mean_t) Mean H2O density(mean_q) rotated covariance vw(cvar_rot_vw) mean_w mean_u mean_v variance of variable c(var_c) rotated covariance vc(cvar_rot_vc) variance of variable u(var_u) variance of variable v(var_v) variance of variable w(var_w) variance of variable q(var_q) mr variance of variable t(var_t)

Back To Table of Contents

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

Back To Table of Contents

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) rotated covariance wq(cvar_rot_wq) variance of variable q(var_q) Mean H2O density(mean_q) rotated covariance wc(cvar_rot_wc) variance of variable c(var_c) CO2 flux(fc) Mean CO2 density(mean_c) Latent heat flux(lv_e)

Back To Table of Contents

DQRID : D070510.1

Start Date	Start Time	End Date	End Time
11/20/2005	1930	12/14/2005	1930
04/18/2007	1930	05/17/2007	1815

Subject:	SGP/ECOR/E5 - Flux Measurements Incorrect
DataStreams:	sgp30ecorE5.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. Note: Mentor reports reprocessing will not correct this problem.
Measurements:	sgp30ecorE5.b1: CO2 flux(fc) Latent heat flux(lv_e) Corrected sensible heat flux(h)

Back To Table of Contents

DQRID : D070619.1

Start Date	Start Time	End Date	End Time
06/16/2007	0300	12/12/2007	2030

Subject:	SGP/ECOR/E5 - Flux Data Incorrect
DataStreams:	sgp30ecorE5.b1
Description:	CO2 flux (lv_e) and latent heat flux (fc) were incorrect because the sonic anemometer was not working.
Measurements:	sgp30ecorE5.b1: CO2 flux(fc) covaraince wq(cvar_wq) Latent heat flux(lv_e) Mean H2O density(mean_q) Mean CO2 density(mean_c) variance of variable q(var_q) covariance wc(cvar_wc) variance of variable c(var_c)

Back To Table of Contents

DQRID : D080109.1

Start Date	Start Time	End Date	End Time
03/14/2007	1030	01/01/2008	0700

Subject:	FKB/ECOR/M1 - Flux Data Suspect For Some Wind Directions
DataStreams:	fkb30ecorM1.b1
Description:	For some wind directions the horizontal fetch was not representative of the field in which the AMF was located. Therefore, for the wind direction ranges 40-159 and 176-209 degrees, the fluxes are affected by insufficient fetch and surfaces, buildings, and vegetation that are not similar to the local field conditions.
Measurements:	fkb30ecorM1.b1: friction velocity(ustar) Latent heat flux(lv_e) CO2 flux(fc) Corrected sensible heat flux(h)

Back To Table of Contents

DQRID : D080125.4

Start Date	Start Time	End Date	End Time
02/01/2005	0000	09/15/2005	2330

Subject:	PYE/ECOR/M1 - Flux Data Suspect For Some Wind Directions
DataStreams:	pye30ecorM1.b1
Description:	For some wind directions the horizontal fetch was not representative of the field in which the AMF was located. Therefore, for the wind direction ranges 66-92 (buildings and trees) degrees, the fluxes are affected by insufficient fetch and surfaces, buildings, or vegetation that are not similar to the local field conditions.
Measurements:	pye30ecorM1.b1: friction velocity(ustar) Latent heat flux(lv_e) CO2 flux(fc) Corrected sensible heat flux(h)

Back To Table of Contents

DQRID : D080313.1

Start Date	Start Time	End Date	End Time
03/01/2008	0000	04/12/2008	0230

Subject:	SGP/ECOR/E24 - Water Vapor Density Incorrect
DataStreams:	sgp30ecorE24.b1
Description:	Mean Water Vapor Density (mean_q) often did not trend well with the co-located SMOS and sometimes jumped downwards approximately 200 to 300 mmol/m^3. Some of the instances were clearly a result of contamination by precipitation, but others were not; the latent heat flux was sometimes affected. It was determined that all instances of this behavior from the beginning of 2008 through the beginning date of this DQR were caused by precipitation/dew/frost.
Measurements:	sgp30ecorE24.b1: Latent heat flux(lv_e) Mean H2O density(mean_q)

Back To Table of Contents

DQRID : D080428.1

Start Date	Start Time	End Date	End Time
10/27/2006	0530	11/08/2007	1600

Subject:	SGP/ECOR/E24 - Half Hours of Data Missing
DataStreams:	sgp30ecorE24.b1
Description:	Individual half hours of data were missing infrequently because of a UPS problem. The extent of missing data is minimal, with only a few to several half hours missing most months. Data quality of the surrounding data times was not affected.
Measurements:	sgp30ecorE24.b1: n_bad_son_ic mean_rot_w covaraince vc(cvar_vc) mean_rot_v rho covariance uw(cvar_uw) covariance uv(cvar_uv) covariance uq(cvar_uq) covariance ut(cvar_ut) kurt_c covariance uc(cvar_uc) CO2 flux(fc) covariance tq(cvar_tq) phi alt rotated covariance ut(cvar_rot_ut) covariance tc(cvar_tc) variance of variable c(var_c) rotated covariance uq(cvar_rot_uq) Wind speed(wind_spd) rotated covariance uv(cvar_rot_uv) rotated covariance uw(cvar_rot_uw) elev rotated covariance uc(cvar_rot_uc) wind_dir lat rotated covariance vt(cvar_rot_vt) rotated covariance vq(cvar_rot_vq) Latent heat flux(lv_e) variance of variable v(var_v) variance of variable w(var_w) rotated covariance vw(cvar_rot_vw) variance of variable t(var_t) variance of variable u(var_u) variance of variable q(var_q) rotated covariance vc(cvar_rot_vc) standard deviation of wind direction(std_wind_dir) Corrected sensible heat flux(h) Momentum flux (dynamic)(k) n_good_w n_good_v n_good_u base_time covariance qc(cvar_qc) atm_pres n_good_t n_spk_v n_good_q n_spk_w n_spk_t n_spk_u mr n_spk_q real_lv n_bad_irga_light n_bad_t n_bad_irga n_bad_v n_bad_u rotated variance w(var_rot_w) rotated variance v(var_rot_v) lon rotated variance u(var_rot_u) n_bad_q n_spk_c time_offset rotated covariance wc(cvar_rot_wc) n_bad_c real_mr rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) Pressure, condensation, at altitude, RUC model output(cp) mean_v mean_w mean_cooler Mean sonic temperature (t), i.e. virtual temperature(mean_t) covariance vq(cvar_vq) mean_u covariance vt(cvar_vt) standard deviation of wind elevation angle(std_elev) Mean H2O density(mean_q) covariance vw(cvar_vw) skew_c n_bad_w covariance wc(cvar_wc) kurt_q mean_spk_c skew_w skew_v skew_u n_good_c skew_t kurt_u kurt_v time real_rho skew_q kurt_t temp_irga covaraince wq(cvar_wq) covariance wt(cvar_wt) mean_spk_t mean_spk_v mean_spk_u Mean horizontal wind speed(mean_rot_u) mean_spk_q Mean CO2 density(mean_c) kurt_w real_cp friction velocity(ustar) mean_spk_w lv

Back To Table of Contents

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)

Back To Table of Contents

DQRID : D081007.2

Start Date	Start Time	End Date	End Time
10/05/2008	0400	10/12/2008	0230

Subject:	HFE/ECOR/M1 - Sonic failure
DataStreams:	hfe30ecorM1.b1
Description:	The sonic datastream were "garbled", possibly associated with a serial line damage to the LI-7500 serial port or the Versalogic SBC serial port. Garbled data condition existed through 10/09/08 0030 GMT followed by missing data through 10/12/08 0230 GMT.
Measurements:	hfe30ecorM1.b1: atm_pres rotated variance v(var_rot_v) real_lv rotated variance w(var_rot_w) Pressure, condensation, at altitude, RUC model output(cp) rotated variance u(var_rot_u) mean_cooler alt rotated covariance wc(cvar_rot_wc) rotated covariance wt(cvar_rot_wt) Wind speed(wind_spd) real_cp Corrected sensible heat flux(h) Momentum flux (dynamic)(k) real_mr n_good_w wind_dir mean_v n_good_v mean_w n_good_u Mean sonic temperature (t), i.e. virtual temperature(mean_t) n_good_t rotated covariance wq(cvar_rot_wq) mean_u n_good_q Mean H2O density(mean_q) kurt_c time temp_irga Mean CO2 density(mean_c) lv base_time covaraince vc(cvar_vc) covariance uc(cvar_uc) covariance vq(cvar_vq) covariance uq(cvar_uq) lat covariance uv(cvar_uv) n_spk_c covariance uw(cvar_uw) covariance vw(cvar_vw) covariance ut(cvar_ut) rho phi covariance vt(cvar_vt) standard deviation of wind elevation angle(std_elev) covariance wc(cvar_wc) real_rho Latent heat flux(lv_e) n_spk_t n_spk_u n_spk_v n_spk_w covariance tc(cvar_tc) covaraince wq(cvar_wq) n_good_c n_spk_q covariance tq(cvar_tq) n_bad_irga covariance wt(cvar_wt) n_bad_son_ic standard deviation of wind direction(std_wind_dir) n_bad_irga_light time_offset mean_rot_w skew_c mean_rot_v Mean horizontal wind speed(mean_rot_u) elev skew_w skew_u mean_spk_c skew_v friction velocity(ustar) mean_spk_q skew_t skew_q n_bad_q mean_spk_w mean_spk_v lon mean_spk_u mean_spk_t n_bad_c mr rotated covariance vq(cvar_rot_vq) rotated covariance vt(cvar_rot_vt) n_bad_v variance of variable c(var_c) n_bad_u n_bad_t covariance qc(cvar_qc) rotated covariance vw(cvar_rot_vw) n_bad_w kurt_w kurt_t kurt_u kurt_v rotated covariance vc(cvar_rot_vc) variance of variable q(var_q) kurt_q variance of variable w(var_w) variance of variable v(var_v) variance of variable u(var_u) variance of variable t(var_t) rotated covariance uq(cvar_rot_uq) rotated covariance ut(cvar_rot_ut) rotated covariance uw(cvar_rot_uw) rotated covariance uv(cvar_rot_uv) CO2 flux(fc) rotated covariance uc(cvar_rot_uc)

Back To Table of Contents

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 covariance tc(cvar_tc) kurt_v n_bad_w kurt_w n_bad_v kurt_t rotated covariance vt(cvar_rot_vt) lon kurt_u 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 covariance uw(cvar_uw) kurt_c rotated covariance uc(cvar_rot_uc) covariance ut(cvar_ut) Wind speed(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) rho phi 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 Mean sonic temperature (t), i.e. virtual temperature(mean_t) rotated variance w(var_rot_w) standard deviation of wind direction(std_wind_dir) rotated variance u(var_rot_u) Mean H2O density(mean_q) rotated variance v(var_rot_v) mean_w mean_v mean_u 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 Momentum flux (dynamic)(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

Back To Table of Contents

DQRID : D090217.2

Start Date	Start Time	End Date	End Time
02/16/2009	0400	04/01/2009	1730
04/06/2009	0400	04/06/2009	1730
04/24/2009	1400	04/29/2009	2230

Subject:	SGP/ECOR/E5 - Incorrect Sensible and Latent Heat Fluxes
DataStreams:	sgp30ecorE5.b1
Description:	Starting at approximately 4:00 GMT on 02/16, the ECOR suffered from the "garbled" data condition, a result of a serial communication failure. All sensible and latent heat flux measurements are incorrect during this condition.
Measurements:	sgp30ecorE5.b1: covaraince wq(cvar_wq) rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) Latent heat flux(lv_e) Corrected sensible heat flux(h) covariance wt(cvar_wt)

Back To Table of Contents

DQRID : D090508.1

Start Date	Start Time	End Date	End Time
04/15/2009	1530	05/08/2009	1830

Subject:	GRW/ECOR/M1 - Reprocessed: ECOR Wind direction offset corrected
DataStreams:	grw30ecorM1.b1
Description:	The ECOR sonic anemometer was initially aligned to an east declination instead of a west declination. For the period stated, ECOR wind direction was 21 degrees too high. Data were reprocessed 20090602 and archived 20090619.
Measurements:	grw30ecorM1.b1: wind_dir

Back To Table of Contents

DQRID : D090902.9

Start Date	Start Time	End Date	End Time
08/19/2009	1600	10/24/2009	2100

Subject:	SGP/ECOR/E3 - Pressure and Temperature Missing
DataStreams:	sgp30ecorE3.b1
Description:	Pressure and temperature from the LI-7500 are missing. This did not affect the sensible and latent heat fluxes, however, much of the ECOR data is missing during this period. Attempts to correct the problem were unsuccessful until the time of site decommissioning. This facility was decommissioned and maintenance efforts ceased 10/1/2009.
Measurements:	sgp30ecorE3.b1: temp_irga atm_pres

Back To Table of Contents

DQRID : D091007.1

Start Date	Start Time	End Date	End Time
05/08/2008	0000	12/28/2008	2359

Subject:	HFE/ECOR/M1 - Flux Data Incorrect For Some Wind Directions
DataStreams:	hfe30ecorM1.b1
Description:	For some wind directions the horizontal fetch was not representative of the fields surrounding the AMF. Therefore, for the wind direction range 191-349 degrees, the fluxes are affected by insufficient fetch, and surfaces, buildings, and vegetation that are not similar to the local field conditions.
Measurements:	hfe30ecorM1.b1: Corrected sensible heat flux(h) friction velocity(ustar) CO2 flux(fc) Latent heat flux(lv_e)

Back To Table of Contents

DQRID : D110118.2

Start Date	Start Time	End Date	End Time
04/15/2009	1530	10/11/2010	0800

Subject:	GRW/ECOR/M1 - Effects on ECOR CO2 Flux and Concentration by Aircraft
DataStreams:	grw30ecorM1.b1
Description:	Aircraft landings, departures, and running aircraft on the airport pad were found to produce spikes in the half hourly CO2 flux and small spikes in CO2 concentration on many days during the entire deployment of the AMF1 at GRW. This influence sometimes occurred multiple periods in a day; this was typical of the year of data. The spikes range from only several micromoles s-1 m-2 to one hundred or more for flux (a typical spike was in the twenties) and near zero to 1.0 mmoles m-3 for CO2 concentration (typically around 0.15). Occasionally an influence on water vapor density was detected, but this was fairly rare and usually of very small magnitude.
Measurements:	grw30ecorM1.b1: variance of variable c(var_c) rotated covariance wc(cvar_rot_wc) covariance uc(cvar_uc) CO2 flux(fc) rotated covariance vc(cvar_rot_vc) covariance tc(cvar_tc) covariance wc(cvar_wc) covaraince vc(cvar_vc) Mean CO2 density(mean_c) rotated covariance uc(cvar_rot_uc)

Back To Table of Contents

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 covariance tc(cvar_tc) kurt_v n_bad_w kurt_w n_bad_v kurt_t rotated covariance vt(cvar_rot_vt) lon kurt_u 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 covariance uw(cvar_uw) kurt_c rotated covariance uc(cvar_rot_uc) covariance ut(cvar_ut) Wind speed(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) rho phi 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 Mean sonic temperature (t), i.e. virtual temperature(mean_t) rotated variance w(var_rot_w) standard deviation of wind direction(std_wind_dir) rotated variance u(var_rot_u) Mean H2O density(mean_q) rotated variance v(var_rot_v) mean_w mean_v mean_u 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 Momentum flux (dynamic)(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

Back To Table of Contents

DQRID : D110613.3

Start Date	Start Time	End Date	End Time
02/04/2011	0430	02/16/2011	2030

Subject:	SBS/ECOR/M1 - Computer Failure - Data Missing
DataStreams:	sbsecorM1.00, sbs30ecorM1.b1
Description:	Data was missing as a result of an ECOR computer failure.
Measurements:	sbs30ecorM1.b1: rotated covariance uw(cvar_rot_uw) n_bad_c temp_irga alt rotated covariance vc(cvar_rot_vc) n_good_v n_good_w n_bad_son_ic n_good_t n_good_u rotated covariance vt(cvar_rot_vt) real_rho rotated covariance vw(cvar_rot_vw) n_good_q rotated covariance vq(cvar_rot_vq) mean_rot_v Mean horizontal wind speed(mean_rot_u) standard deviation of wind direction(std_wind_dir) mean_rot_w Latent heat flux(lv_e) n_good_c rotated covariance uc(cvar_rot_uc) variance of variable c(var_c) time_offset variance of variable u(var_u) variance of variable v(var_v) real_mr variance of variable w(var_w) Wind speed(wind_spd) rotated covariance uv(cvar_rot_uv) rotated covariance ut(cvar_rot_ut) variance of variable q(var_q) rotated covariance uq(cvar_rot_uq) variance of variable t(var_t) covariance uw(cvar_uw) covariance uq(cvar_uq) covaraince wq(cvar_wq) rotated variance v(var_rot_v) rotated variance u(var_rot_u) covariance wt(cvar_wt) rotated variance w(var_rot_w) covariance uv(cvar_uv) lat covariance ut(cvar_ut) phi Pressure, condensation, at altitude, RUC model output(cp) kurt_c covariance wc(cvar_wc) covariance uc(cvar_uc) Mean H2O density(mean_q) kurt_w kurt_v elev Mean sonic temperature (t), i.e. virtual temperature(mean_t) kurt_u covariance vq(cvar_vq) covariance tq(cvar_tq) kurt_t rho covariance vw(cvar_vw) kurt_q covariance vt(cvar_vt) atm_pres n_bad_q n_bad_w n_bad_v n_bad_u Mean CO2 density(mean_c) n_bad_t covaraince vc(cvar_vc) covariance tc(cvar_tc) Corrected sensible heat flux(h) Momentum flux (dynamic)(k) time lon mr n_bad_irga mean_cooler friction velocity(ustar) skew_q skew_v skew_w skew_t skew_u skew_c lv real_lv real_cp base_time n_spk_c covariance qc(cvar_qc) mean_spk_c CO2 flux(fc) rotated covariance wc(cvar_rot_wc) mean_u n_spk_u mean_v n_spk_v mean_w mean_spk_u n_bad_irga_light n_spk_t mean_spk_t n_spk_q mean_spk_q rotated covariance wt(cvar_rot_wt) rotated covariance wq(cvar_rot_wq) mean_spk_v mean_spk_w n_spk_w wind_dir standard deviation of wind elevation angle(std_elev) sbsecorM1.00: Raw data stream - documentation not supported

Back To Table of Contents

END OF DATA