DQRs for Session: 182845 User:yuanw1Completed: 01-16-2017

Data Quality Reports for Session: 182845 User: yuanw1 Completed: 01/16/2017

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D081007.2	HFE/ECOR/M1 - Sonic failure	hfe30ecorM1.b1	Incorrect
D091007.1	HFE/ECOR/M1 - Flux Data Incorrect For Some Wind Directions	hfe30ecorM1.b1	Incorrect

DQRID : D081007.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/05/2008	0400	10/12/2008	0230	Incorrect

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) rotated variance w(var_rot_w) real_lv Pressure, condensation, at altitude, RUC model output(cp) Variance of rotated u(var_rot_u) mean_cooler Altitude above mean sea level(alt) rotated covariance wc(cvar_rot_wc) rotated covariance wt(cvar_rot_wt) wind_spd real_cp Corrected sensible heat flux(h) k n_good_w real_mr wind_dir n_good_v mean_v n_good_u mean_w n_good_t Mean sonic temp(mean_t) mean_u rotated covariance wq(cvar_rot_wq) n_good_q Mean H2O density(mean_q) kurt_c temp_irga time Mean CO2 density(mean_c) lv base_time covariance uc(cvar_uc) covaraince vc(cvar_vc) covariance uq(cvar_uq) covariance vq(cvar_vq) North latitude(lat) covariance uv(cvar_uv) n_spk_c covariance vw(cvar_vw) covariance uw(cvar_uw) covariance ut(cvar_ut) phi rho standard deviation of wind elevation angle(std_elev) covariance vt(cvar_vt) 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 mean_spk_c skew_u friction velocity(ustar) skew_v mean_spk_q skew_t skew_q n_bad_q mean_spk_w mean_spk_v mean_spk_u East longitude(lon) mean_spk_t n_bad_c Water vapor mixing ratio observed by the Raman lidar(mr) rotated covariance vq(cvar_rot_vq) n_bad_v rotated covariance vt(cvar_rot_vt) Variance of co2 density(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) kurt_q Variance of q(var_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 : D091007.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/08/2008	0000	12/28/2008	2359	Incorrect

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

END OF DATA