Data Quality Reports for Session: 106283 User: sloehrer Completed: 06/27/2007


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D040526.6SGP/ECOR/E3 - Missing datasgp30ecorE3.b1
D040617.2SGP/ECOR/E1 - Missing datasgp30ecorE1.b1
D050413.5SGP/ECOR/E10 - Reprocess: Incorrect H2O, CO2sgpecorE10.00, sgp30ecorE10.b1
D050421.1SGP/ECOR/E10 - Reprocess: Incorrectly flagged (marked as "bad") H2O/CO2 datasgp30ecorE10.b1
D050524.1SGP/ECOR/E6 - Missing datasgp30ecorE6.b1
D050912.5SGP/ECOR/E6 - Reprocess: Time Was 7 Hours Slowsgp30ecorE6.b1
D051024.3SGP/ECOR/E10 - Missing datasgp30ecorE10.b1
D051101.10SGP/ECOR/E6 - CO2 and H2O Fluxes and Means Incorrectsgp30ecorE6.b1
D051101.6SGP/ECOR/E1 - ECOR Pressure and Temperature Missingsgp30ecorE1.b1
D051101.7SGP/ECOR/E1 - CO2 and H2O Fluxes Incorrectsgp30ecorE1.b1
D051101.8SGP/ECOR/E3 - CO2/H2O Sensor Not Workingsgp30ecorE3.b1
D051101.9SGP/ECOR/E5 - Missing datasgp30ecorE5.b1
D060531.3SGP/ECOR/E10 - Reprocess: Wind Direction Incorrectsgp30ecorE10.b1
D060616.3SGP/ECOR/E5 - CO2 and Water Vapor Fluxes and Means Incorrectsgp30ecorE5.b1
D060619.2SGP/ECOR/E10 - LI-7500 Pressure and Temperature missingsgp30ecorE10.b1
D070510.1SGP/ECOR/E5 - Flux Measurements Incorrectsgp30ecorE5.b1


DQRID : D040526.6
Start DateStart TimeEnd DateEnd Time
05/25/2004030006/16/20041730
07/01/2005020007/15/20051600
07/19/2005130007/27/20051500
06/07/2006003006/14/20061600
08/03/2006013008/09/20061700
Subject:
SGP/ECOR/E3 - Missing data
DataStreams:sgp30ecorE3.b1
Description:
Data are missing and unrecoverable.
Measurements:sgp30ecorE3.b1:
  • covariance vq(cvar_vq)
  • corrected sensible heat flux(h)
  • friction velocity(ustar)
  • covariance wc(cvar_wc)
  • vector averaged wind direction(wind_dir)
  • mean value of \spike\ u samples(mean_spk_u)
  • vertical (elevation) wind angle(elev)
  • number of bad or out of range u samples(n_bad_u)
  • mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
  • average temperature (IGRA internal sensor)(temp_irga)
  • rotated covariance wc(cvar_rot_wc)
  • number of valid w samples(n_good_w)
  • variance of variable u(var_u)
  • number of samples with \IRGA hardware problem\ flag(n_bad_irga)
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)
  • number of bad or out of range q samples(n_bad_q)
  • variance of variable c(var_c)
  • number of bad or out of range t samples(n_bad_t)
  • latent heat of vaporization(lv)
  • mean water vapor concentration (q)(mean_q)
  • number of q samples removed due to spikes(n_spk_q)
  • altitude above sea levelaltunits(alt)
  • rotated covariance vt(cvar_rot_vt)
  • number of bad or out of range v samples(n_bad_v)
  • number of t samples removed due to spikes(n_spk_t)
  • variance of variable t(var_t)
  • mixing ratio(mr)
  • rotated covariance wt(cvar_rot_wt)
  • covariance ut(cvar_ut)
  • covariance uq(cvar_uq)
  • Down-boom wind velocity (u)(mean_u)
  • Retrieved water vapor density profile(rho)
  • mean sonic temperature (t), i.e. virtual temperature(mean_t)
  • kurtosis of variable c(kurt_c)
  • number of samples with IRGA optical path blocked flag(n_bad_irga_light)
  • number of valid u samples(n_good_u)
  • standard deviation of wind elevation angle(std_elev)
  • number of w samples removed due to spikes(n_spk_w)
  • skewness of variable t(skew_t)
  • rotated covariance uq(cvar_rot_uq)
  • momentum flux (dynamic)(k)
  • covariance vt(cvar_vt)
  • number of v samples removed due to spikes(n_spk_v)
  • CO2 flux(fc)
  • number of bad or out of range c samples(n_bad_c)
  • mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
  • number of valid q samples(n_good_q)
  • Time offset of tweaks from base_time(time_offset)
  • rotated covariance vq(cvar_rot_vq)
  • covariance uc(cvar_uc)
  • kurtosis of variable t(kurt_t)
  • skewness of variable c(skew_c)
  • number of bad or out of range w samples(n_bad_w)
  • Time offset from midnight of date of file. For CO data, this is identical to
    time_offset and is included for compatibility.(time)
  • vector averaged wind speed(wind_spd)
  • mean co2 concentration (c)(mean_c)
  • mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
  • skewness of variable q(skew_q)
  • number of valid v samples(n_good_v)
  • Vertical angle of wind(phi)
  • specific heat of moist air(cp)
  • east longitude for all the input platforms.(lon)
  • 0=real or 1=dummy value of rho(real_rho)
  • number of c samples removed due to spikes(n_spk_c)
  • number of valid t samples(n_good_t)
  • rotated mean v(mean_rot_v)
  • rotated variance w(var_rot_w)
  • covariance vc(cvar_vc)
  • kurtosis of variable q(kurt_q)
  • rotated variance v(var_rot_v)
  • rotated covariance uc(cvar_rot_uc)
  • wT covariance(cvar_wt)
  • 0=real or 1=dummy value of cp(real_cp)
  • vw covariance(cvar_vw)
  • covariance wq(cvar_wq)
  • skewness of variable w(skew_w)
  • 0=real or 1=dummy value of lv(real_lv)
  • variance of variable q(var_q)
  • Cross-boom wind velocity (v)(mean_v)
  • rotated covariance vw(cvar_rot_vw)
  • skewness of variable u(skew_u)
  • mean w (vertical) wind component(mean_w)
  • kurtosis of variable w(kurt_w)
  • 0=real or 1=dummy value of mr(real_mr)
  • latent heat flux(lv_e)
  • covariance of tq(cvar_tq)
  • kurtosis of variable v(kurt_v)
  • standard deviation of wind direction(std_wind_dir)
  • covariance uv(cvar_uv)
  • number of u samples removed due to spikes(n_spk_u)
  • variance of variable w(var_w)
  • covariance of qc(cvar_qc)
  • mean value of \spike\ w samples(mean_spk_w)
  • covariance of tc(cvar_tc)
  • Time offset from base_time(base_time)
  • rotated covariance ut(cvar_rot_ut)
  • mean value of \spike\ v samples(mean_spk_v)
  • number of samples with bad sonic status flag(n_bad_son_ic)
  • rotated covariance vc(cvar_rot_vc)
  • rotated mean w(mean_rot_w)
  • uw covariance(cvar_uw)
  • skewness of variable v(skew_v)
  • variance of variable v(var_v)
  • number of valid c samples(n_good_c)
  • north latitude for all the input platforms.(lat)
  • average voltage of IRGA cooler(mean_cooler)
  • rotated variance u(var_rot_u)
  • rotated covariance uv(cvar_rot_uv)
  • rotated covariance wq(cvar_rot_wq)
  • mean horizontal wind speed(mean_rot_u)
  • kurtosis of variable u(kurt_u)
  • rotated covariance uw(cvar_rot_uw)


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DQRID : D040617.2
Start DateStart TimeEnd DateEnd Time
06/15/2004090009/10/20041800
10/03/2004150010/05/20041830
05/24/2005080006/07/20051800
09/06/2005190009/20/20052030
05/31/2006200008/08/20062230
Subject:
SGP/ECOR/E1 - Missing data
DataStreams:sgp30ecorE1.b1
Description:
Data are missing and unrecoverable.
Measurements:sgp30ecorE1.b1:
  • latent heat flux(lv_e)
  • mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
  • corrected sensible heat flux(h)
  • rotated mean w(mean_rot_w)
  • rotated mean v(mean_rot_v)
  • variance of variable c(var_c)
  • east longitude for all the input platforms.(lon)
  • skewness of variable u(skew_u)
  • kurtosis of variable c(kurt_c)
  • momentum flux (dynamic)(k)
  • Cross-boom wind velocity (v)(mean_v)
  • Retrieved water vapor density profile(rho)
  • vector averaged wind speed(wind_spd)
  • rotated variance w(var_rot_w)
  • 0=real or 1=dummy value of rho(real_rho)
  • vector averaged wind direction(wind_dir)
  • number of bad or out of range q samples(n_bad_q)
  • number of valid w samples(n_good_w)
  • covariance of qc(cvar_qc)
  • rotated variance v(var_rot_v)
  • number of samples with \IRGA hardware problem\ flag(n_bad_irga)
  • skewness of variable v(skew_v)
  • number of valid v samples(n_good_v)
  • Time offset from midnight of date of file. For CO data, this is identical to
    time_offset and is included for compatibility.(time)
  • number of valid q samples(n_good_q)
  • rotated covariance vq(cvar_rot_vq)
  • covariance of tc(cvar_tc)
  • vw covariance(cvar_vw)
  • mean w (vertical) wind component(mean_w)
  • rotated covariance vc(cvar_rot_vc)
  • average voltage of IRGA cooler(mean_cooler)
  • covariance vq(cvar_vq)
  • wT covariance(cvar_wt)
  • skewness of variable w(skew_w)
  • mean water vapor concentration (q)(mean_q)
  • covariance wq(cvar_wq)
  • mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
  • rotated covariance wc(cvar_rot_wc)
  • latent heat of vaporization(lv)
  • Vertical angle of wind(phi)
  • Time offset from base_time(base_time)
  • mean co2 concentration (c)(mean_c)
  • number of valid u samples(n_good_u)
  • average temperature (IGRA internal sensor)(temp_irga)
  • covariance vt(cvar_vt)
  • number of samples with bad sonic status flag(n_bad_son_ic)
  • variance of variable t(var_t)
  • mixing ratio(mr)
  • number of c samples removed due to spikes(n_spk_c)
  • skewness of variable q(skew_q)
  • rotated covariance uw(cvar_rot_uw)
  • CO2 flux(fc)
  • number of bad or out of range c samples(n_bad_c)
  • variance of variable q(var_q)
  • mean value of \spike\ w samples(mean_spk_w)
  • friction velocity(ustar)
  • 0=real or 1=dummy value of mr(real_mr)
  • variance of variable u(var_u)
  • number of v samples removed due to spikes(n_spk_v)
  • kurtosis of variable v(kurt_v)
  • rotated covariance wt(cvar_rot_wt)
  • kurtosis of variable u(kurt_u)
  • number of w samples removed due to spikes(n_spk_w)
  • covariance ut(cvar_ut)
  • rotated covariance uc(cvar_rot_uc)
  • kurtosis of variable q(kurt_q)
  • kurtosis of variable t(kurt_t)
  • covariance uq(cvar_uq)
  • uw covariance(cvar_uw)
  • covariance wc(cvar_wc)
  • Time offset of tweaks from base_time(time_offset)
  • number of bad or out of range t samples(n_bad_t)
  • rotated covariance vt(cvar_rot_vt)
  • rotated covariance uv(cvar_rot_uv)
  • mean horizontal wind speed(mean_rot_u)
  • covariance uv(cvar_uv)
  • covariance of tq(cvar_tq)
  • north latitude for all the input platforms.(lat)
  • Down-boom wind velocity (u)(mean_u)
  • number of valid t samples(n_good_t)
  • number of q samples removed due to spikes(n_spk_q)
  • number of bad or out of range u samples(n_bad_u)
  • skewness of variable c(skew_c)
  • 0=real or 1=dummy value of cp(real_cp)
  • rotated covariance vw(cvar_rot_vw)
  • number of u samples removed due to spikes(n_spk_u)
  • number of valid c samples(n_good_c)
  • number of samples with IRGA optical path blocked flag(n_bad_irga_light)
  • standard deviation of wind elevation angle(std_elev)
  • altitude above sea levelaltunits(alt)
  • rotated covariance wq(cvar_rot_wq)
  • number of bad or out of range w samples(n_bad_w)
  • rotated variance u(var_rot_u)
  • rotated covariance ut(cvar_rot_ut)
  • kurtosis of variable w(kurt_w)
  • variance of variable v(var_v)
  • standard deviation of wind direction(std_wind_dir)
  • mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
  • number of bad or out of range v samples(n_bad_v)
  • number of t samples removed due to spikes(n_spk_t)
  • mean sonic temperature (t), i.e. virtual temperature(mean_t)
  • variance of variable w(var_w)
  • skewness of variable t(skew_t)
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)
  • specific heat of moist air(cp)
  • covariance uc(cvar_uc)
  • mean value of \spike\ v samples(mean_spk_v)
  • vertical (elevation) wind angle(elev)
  • 0=real or 1=dummy value of lv(real_lv)
  • covariance vc(cvar_vc)
  • mean value of \spike\ u samples(mean_spk_u)
  • rotated covariance uq(cvar_rot_uq)


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DQRID : D050413.5
Start DateStart TimeEnd DateEnd Time
12/14/2004223001/11/20052200
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:
  • Raw data stream - documentation not supported(raw)

sgp30ecorE10.b1:
  • rotated covariance vq(cvar_rot_vq)
  • rotated covariance wc(cvar_rot_wc)
  • latent heat of vaporization(lv)
  • skewness of variable c(skew_c)
  • covariance wc(cvar_wc)
  • covariance vq(cvar_vq)
  • CO2 flux(fc)
  • number of q samples removed due to spikes(n_spk_q)
  • specific heat of moist air(cp)
  • covariance uc(cvar_uc)
  • number of valid c samples(n_good_c)
  • variance of variable c(var_c)
  • rotated covariance vc(cvar_rot_vc)
  • kurtosis of variable q(kurt_q)
  • number of bad or out of range c samples(n_bad_c)
  • 0=real or 1=dummy value of mr(real_mr)
  • number of valid q samples(n_good_q)
  • mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
  • 0=real or 1=dummy value of rho(real_rho)
  • number of c samples removed due to spikes(n_spk_c)
  • rotated covariance uc(cvar_rot_uc)
  • mean water vapor concentration (q)(mean_q)
  • covariance vc(cvar_vc)
  • rotated covariance wq(cvar_rot_wq)
  • covariance of tc(cvar_tc)
  • covariance uq(cvar_uq)
  • 0=real or 1=dummy value of lv(real_lv)
  • rotated covariance uq(cvar_rot_uq)
  • mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
  • mixing ratio(mr)
  • variance of variable q(var_q)
  • latent heat flux(lv_e)
  • covariance of tq(cvar_tq)
  • number of bad or out of range q samples(n_bad_q)
  • Retrieved water vapor density profile(rho)
  • skewness of variable q(skew_q)
  • covariance of qc(cvar_qc)
  • covariance wq(cvar_wq)
  • 0=real or 1=dummy value of cp(real_cp)
  • number of samples with \IRGA hardware problem\ flag(n_bad_irga)
  • kurtosis of variable c(kurt_c)
  • mean co2 concentration (c)(mean_c)


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DQRID : D050421.1
Start DateStart TimeEnd DateEnd Time
12/10/2003000002/04/20050030
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:
  • rotated covariance vq(cvar_rot_vq)
  • rotated covariance wc(cvar_rot_wc)
  • skewness of variable c(skew_c)
  • latent heat of vaporization(lv)
  • covariance wc(cvar_wc)
  • covariance vq(cvar_vq)
  • CO2 flux(fc)
  • specific heat of moist air(cp)
  • number of q samples removed due to spikes(n_spk_q)
  • covariance uc(cvar_uc)
  • number of valid c samples(n_good_c)
  • variance of variable c(var_c)
  • rotated covariance vc(cvar_rot_vc)
  • number of bad or out of range c samples(n_bad_c)
  • 0=real or 1=dummy value of mr(real_mr)
  • number of valid q samples(n_good_q)
  • mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
  • 0=real or 1=dummy value of rho(real_rho)
  • number of c samples removed due to spikes(n_spk_c)
  • rotated covariance uc(cvar_rot_uc)
  • mean water vapor concentration (q)(mean_q)
  • covariance vc(cvar_vc)
  • rotated covariance wq(cvar_rot_wq)
  • covariance of tc(cvar_tc)
  • covariance uq(cvar_uq)
  • 0=real or 1=dummy value of lv(real_lv)
  • rotated covariance uq(cvar_rot_uq)
  • mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
  • mixing ratio(mr)
  • variance of variable q(var_q)
  • latent heat flux(lv_e)
  • covariance of tq(cvar_tq)
  • number of bad or out of range q samples(n_bad_q)
  • skewness of variable q(skew_q)
  • covariance of qc(cvar_qc)
  • covariance wq(cvar_wq)
  • 0=real or 1=dummy value of cp(real_cp)
  • mean co2 concentration (c)(mean_c)


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DQRID : D050524.1
Start DateStart TimeEnd DateEnd Time
08/23/2004123008/26/20041530
01/05/2005033001/13/20051600
Subject:
SGP/ECOR/E6 - Missing data
DataStreams:sgp30ecorE6.b1
Description:
Data are missing and unrecoverable.
Measurements:sgp30ecorE6.b1:
  • covariance vt(cvar_vt)
  • momentum flux (dynamic)(k)
  • average temperature (IGRA internal sensor)(temp_irga)
  • rotated covariance wc(cvar_rot_wc)
  • rotated covariance ut(cvar_rot_ut)
  • Down-boom wind velocity (u)(mean_u)
  • number of bad or out of range w samples(n_bad_w)
  • number of valid c samples(n_good_c)
  • mean value of \spike\ u samples(mean_spk_u)
  • number of samples with IRGA optical path blocked flag(n_bad_irga_light)
  • skewness of variable u(skew_u)
  • skewness of variable t(skew_t)
  • rotated covariance uq(cvar_rot_uq)
  • number of valid t samples(n_good_t)
  • standard deviation of wind direction(std_wind_dir)
  • covariance of qc(cvar_qc)
  • kurtosis of variable u(kurt_u)
  • number of bad or out of range u samples(n_bad_u)
  • number of valid v samples(n_good_v)
  • average voltage of IRGA cooler(mean_cooler)
  • mean w (vertical) wind component(mean_w)
  • Time offset of tweaks from base_time(time_offset)
  • covariance vc(cvar_vc)
  • Retrieved water vapor density profile(rho)
  • kurtosis of variable t(kurt_t)
  • rotated covariance vw(cvar_rot_vw)
  • rotated covariance uv(cvar_rot_uv)
  • east longitude for all the input platforms.(lon)
  • rotated mean v(mean_rot_v)
  • kurtosis of variable w(kurt_w)
  • number of valid q samples(n_good_q)
  • number of c samples removed due to spikes(n_spk_c)
  • rotated covariance vq(cvar_rot_vq)
  • 0=real or 1=dummy value of lv(real_lv)
  • mean sonic temperature (t), i.e. virtual temperature(mean_t)
  • number of bad or out of range t samples(n_bad_t)
  • mixing ratio(mr)
  • rotated covariance vt(cvar_rot_vt)
  • number of bad or out of range q samples(n_bad_q)
  • covariance ut(cvar_ut)
  • Cross-boom wind velocity (v)(mean_v)
  • variance of variable w(var_w)
  • mean water vapor concentration (q)(mean_q)
  • 0=real or 1=dummy value of cp(real_cp)
  • number of w samples removed due to spikes(n_spk_w)
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)
  • rotated covariance wq(cvar_rot_wq)
  • mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
  • skewness of variable q(skew_q)
  • covariance uq(cvar_uq)
  • skewness of variable c(skew_c)
  • Vertical angle of wind(phi)
  • north latitude for all the input platforms.(lat)
  • covariance of tc(cvar_tc)
  • variance of variable v(var_v)
  • Time offset from midnight of date of file. For CO data, this is identical to
    time_offset and is included for compatibility.(time)
  • covariance uc(cvar_uc)
  • altitude above sea levelaltunits(alt)
  • rotated variance v(var_rot_v)
  • rotated covariance uw(cvar_rot_uw)
  • rotated variance u(var_rot_u)
  • vw covariance(cvar_vw)
  • number of u samples removed due to spikes(n_spk_u)
  • covariance wc(cvar_wc)
  • rotated covariance uc(cvar_rot_uc)
  • covariance uv(cvar_uv)
  • vector averaged wind speed(wind_spd)
  • kurtosis of variable q(kurt_q)
  • rotated variance w(var_rot_w)
  • number of samples with bad sonic status flag(n_bad_son_ic)
  • variance of variable q(var_q)
  • vertical (elevation) wind angle(elev)
  • number of samples with \IRGA hardware problem\ flag(n_bad_irga)
  • number of q samples removed due to spikes(n_spk_q)
  • specific heat of moist air(cp)
  • mean horizontal wind speed(mean_rot_u)
  • variance of variable t(var_t)
  • vector averaged wind direction(wind_dir)
  • kurtosis of variable v(kurt_v)
  • uw covariance(cvar_uw)
  • corrected sensible heat flux(h)
  • number of valid w samples(n_good_w)
  • 0=real or 1=dummy value of rho(real_rho)
  • mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
  • skewness of variable v(skew_v)
  • covariance wq(cvar_wq)
  • latent heat of vaporization(lv)
  • rotated mean w(mean_rot_w)
  • number of bad or out of range v samples(n_bad_v)
  • number of valid u samples(n_good_u)
  • rotated covariance wt(cvar_rot_wt)
  • covariance of tq(cvar_tq)
  • number of v samples removed due to spikes(n_spk_v)
  • skewness of variable w(skew_w)
  • Time offset from base_time(base_time)
  • variance of variable c(var_c)
  • standard deviation of wind elevation angle(std_elev)
  • rotated covariance vc(cvar_rot_vc)
  • friction velocity(ustar)
  • kurtosis of variable c(kurt_c)
  • number of t samples removed due to spikes(n_spk_t)
  • latent heat flux(lv_e)
  • 0=real or 1=dummy value of mr(real_mr)
  • mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
  • mean value of \spike\ v samples(mean_spk_v)
  • wT covariance(cvar_wt)
  • mean value of \spike\ w samples(mean_spk_w)
  • variance of variable u(var_u)
  • covariance vq(cvar_vq)
  • CO2 flux(fc)
  • mean co2 concentration (c)(mean_c)
  • number of bad or out of range c samples(n_bad_c)


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DQRID : D050912.5
Start DateStart TimeEnd DateEnd Time
08/11/2005090009/22/20051540
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 offset from midnight of date of file. For CO data, this is identical to
    time_offset and is included for compatibility.(time)


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DQRID : D051024.3
Start DateStart TimeEnd DateEnd Time
12/03/2003220012/05/20032030
05/13/2005110005/16/20051600
08/09/2005163010/18/20052130
07/31/2006080001/09/20072030
Subject:
SGP/ECOR/E10 - Missing data
DataStreams:sgp30ecorE10.b1
Description:
Data are missing and unrecoverable.
Measurements:sgp30ecorE10.b1:
  • kurtosis of variable v(kurt_v)
  • covariance vq(cvar_vq)
  • specific heat of moist air(cp)
  • vector averaged wind speed(wind_spd)
  • variance of variable v(var_v)
  • Time offset from base_time(base_time)
  • standard deviation of wind elevation angle(std_elev)
  • rotated covariance ut(cvar_rot_ut)
  • variance of variable w(var_w)
  • kurtosis of variable q(kurt_q)
  • friction velocity(ustar)
  • number of valid t samples(n_good_t)
  • corrected sensible heat flux(h)
  • number of u samples removed due to spikes(n_spk_u)
  • mean value of \spike\ w samples(mean_spk_w)
  • mean water vapor concentration (q)(mean_q)
  • rotated covariance wt(cvar_rot_wt)
  • rotated mean w(mean_rot_w)
  • kurtosis of variable w(kurt_w)
  • vw covariance(cvar_vw)
  • skewness of variable v(skew_v)
  • 0=real or 1=dummy value of lv(real_lv)
  • Down-boom wind velocity (u)(mean_u)
  • latent heat flux(lv_e)
  • Retrieved water vapor density profile(rho)
  • mean sonic temperature (t), i.e. virtual temperature(mean_t)
  • covariance wq(cvar_wq)
  • number of t samples removed due to spikes(n_spk_t)
  • rotated covariance vq(cvar_rot_vq)
  • rotated covariance wc(cvar_rot_wc)
  • altitude above sea levelaltunits(alt)
  • number of samples with bad sonic status flag(n_bad_son_ic)
  • vertical (elevation) wind angle(elev)
  • number of q samples removed due to spikes(n_spk_q)
  • covariance uc(cvar_uc)
  • number of valid c samples(n_good_c)
  • Cross-boom wind velocity (v)(mean_v)
  • kurtosis of variable t(kurt_t)
  • number of valid w samples(n_good_w)
  • rotated covariance uw(cvar_rot_uw)
  • 0=real or 1=dummy value of mr(real_mr)
  • number of valid u samples(n_good_u)
  • rotated covariance vt(cvar_rot_vt)
  • rotated covariance uc(cvar_rot_uc)
  • rotated covariance uv(cvar_rot_uv)
  • number of valid v samples(n_good_v)
  • rotated covariance vw(cvar_rot_vw)
  • covariance of tc(cvar_tc)
  • variance of variable u(var_u)
  • wT covariance(cvar_wt)
  • covariance vt(cvar_vt)
  • 0=real or 1=dummy value of cp(real_cp)
  • number of bad or out of range v samples(n_bad_v)
  • skewness of variable c(skew_c)
  • latent heat of vaporization(lv)
  • covariance wc(cvar_wc)
  • CO2 flux(fc)
  • variance of variable t(var_t)
  • number of bad or out of range u samples(n_bad_u)
  • Time offset of tweaks from base_time(time_offset)
  • skewness of variable t(skew_t)
  • rotated mean v(mean_rot_v)
  • number of v samples removed due to spikes(n_spk_v)
  • vector averaged wind direction(wind_dir)
  • Vertical angle of wind(phi)
  • Time offset from midnight of date of file. For CO data, this is identical to
    time_offset and is included for compatibility.(time)
  • mean value of \spike\ v samples(mean_spk_v)
  • east longitude for all the input platforms.(lon)
  • number of bad or out of range c samples(n_bad_c)
  • number of w samples removed due to spikes(n_spk_w)
  • number of valid q samples(n_good_q)
  • number of c samples removed due to spikes(n_spk_c)
  • 0=real or 1=dummy value of rho(real_rho)
  • mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
  • mean w (vertical) wind component(mean_w)
  • rotated variance w(var_rot_w)
  • covariance vc(cvar_vc)
  • covariance uq(cvar_uq)
  • rotated covariance uq(cvar_rot_uq)
  • mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
  • covariance of tq(cvar_tq)
  • number of bad or out of range q samples(n_bad_q)
  • skewness of variable q(skew_q)
  • kurtosis of variable u(kurt_u)
  • covariance of qc(cvar_qc)
  • average temperature (IGRA internal sensor)(temp_irga)
  • rotated variance v(var_rot_v)
  • mean value of \spike\ u samples(mean_spk_u)
  • mean co2 concentration (c)(mean_c)
  • covariance uv(cvar_uv)
  • mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
  • number of samples with IRGA optical path blocked flag(n_bad_irga_light)
  • number of bad or out of range t samples(n_bad_t)
  • mean horizontal wind speed(mean_rot_u)
  • variance of variable c(var_c)
  • rotated covariance vc(cvar_rot_vc)
  • skewness of variable u(skew_u)
  • uw covariance(cvar_uw)
  • covariance ut(cvar_ut)
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)
  • north latitude for all the input platforms.(lat)
  • skewness of variable w(skew_w)
  • rotated covariance wq(cvar_rot_wq)
  • momentum flux (dynamic)(k)
  • standard deviation of wind direction(std_wind_dir)
  • average voltage of IRGA cooler(mean_cooler)
  • mixing ratio(mr)
  • rotated variance u(var_rot_u)
  • variance of variable q(var_q)
  • number of bad or out of range w samples(n_bad_w)
  • kurtosis of variable c(kurt_c)
  • number of samples with \IRGA hardware problem\ flag(n_bad_irga)


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DQRID : D051101.10
Start DateStart TimeEnd DateEnd Time
08/30/2005193009/13/20050700
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:
  • covariance wq(cvar_wq)
  • rotated covariance vc(cvar_rot_vc)
  • covariance vc(cvar_vc)
  • latent heat flux(lv_e)
  • covariance uq(cvar_uq)
  • average temperature (IGRA internal sensor)(temp_irga)
  • rotated covariance wc(cvar_rot_wc)
  • variance of variable q(var_q)
  • covariance of tc(cvar_tc)
  • mean water vapor concentration (q)(mean_q)
  • covariance of tq(cvar_tq)
  • covariance uc(cvar_uc)
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)
  • rotated covariance uq(cvar_rot_uq)
  • rotated covariance wq(cvar_rot_wq)
  • rotated covariance vq(cvar_rot_vq)
  • covariance vq(cvar_vq)
  • CO2 flux(fc)
  • covariance of qc(cvar_qc)
  • rotated covariance uc(cvar_rot_uc)
  • covariance wc(cvar_wc)
  • mean co2 concentration (c)(mean_c)
  • variance of variable c(var_c)


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DQRID : D051101.6
Start DateStart TimeEnd DateEnd Time
10/05/2005140005/31/20061930
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:
  • average temperature (IGRA internal sensor)(temp_irga)
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)


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DQRID : D051101.7
Start DateStart TimeEnd DateEnd Time
10/18/2005200010/21/20051800
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:
  • variance of variable c(var_c)
  • rotated covariance uc(cvar_rot_uc)
  • mean co2 concentration (c)(mean_c)
  • latent heat flux(lv_e)
  • covariance uq(cvar_uq)
  • rotated covariance vq(cvar_rot_vq)
  • covariance of tc(cvar_tc)
  • CO2 flux(fc)
  • covariance wc(cvar_wc)
  • variance of variable q(var_q)
  • rotated covariance vc(cvar_rot_vc)
  • covariance vq(cvar_vq)
  • mean water vapor concentration (q)(mean_q)
  • covariance of tq(cvar_tq)
  • covariance uc(cvar_uc)
  • covariance wq(cvar_wq)
  • rotated covariance wc(cvar_rot_wc)
  • rotated covariance wq(cvar_rot_wq)
  • rotated covariance uq(cvar_rot_uq)
  • covariance vc(cvar_vc)


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DQRID : D051101.8
Start DateStart TimeEnd DateEnd Time
09/29/2005110002/08/20061700
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:
  • variance of variable q(var_q)
  • covariance vq(cvar_vq)
  • covariance uc(cvar_uc)
  • covariance uq(cvar_uq)
  • rotated covariance uq(cvar_rot_uq)
  • covariance vc(cvar_vc)
  • rotated covariance vc(cvar_rot_vc)
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)
  • latent heat flux(lv_e)
  • mean co2 concentration (c)(mean_c)
  • CO2 flux(fc)
  • rotated covariance uc(cvar_rot_uc)
  • covariance wc(cvar_wc)
  • variance of variable c(var_c)
  • covariance of tq(cvar_tq)
  • mean water vapor concentration (q)(mean_q)
  • rotated covariance wq(cvar_rot_wq)
  • average temperature (IGRA internal sensor)(temp_irga)
  • covariance wq(cvar_wq)
  • covariance of qc(cvar_qc)
  • rotated covariance wc(cvar_rot_wc)
  • covariance of tc(cvar_tc)
  • rotated covariance vq(cvar_rot_vq)


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DQRID : D051101.9
Start DateStart TimeEnd DateEnd Time
01/04/2005223001/12/20051830
Subject:
SGP/ECOR/E5 - Missing data
DataStreams:sgp30ecorE5.b1
Description:
Data are missing and unrecoverable.
Measurements:sgp30ecorE5.b1:
  • mixing ratio(mr)
  • 0=real or 1=dummy value of mr(real_mr)
  • covariance ut(cvar_ut)
  • variance of variable q(var_q)
  • number of valid u samples(n_good_u)
  • 0=real or 1=dummy value of rho(real_rho)
  • covariance of tq(cvar_tq)
  • Time offset of tweaks from base_time(time_offset)
  • vw covariance(cvar_vw)
  • covariance uv(cvar_uv)
  • skewness of variable q(skew_q)
  • 0=real or 1=dummy value of lv(real_lv)
  • vector averaged wind direction(wind_dir)
  • mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
  • number of valid q samples(n_good_q)
  • mean value of \spike\ u samples(mean_spk_u)
  • covariance of qc(cvar_qc)
  • number of t samples removed due to spikes(n_spk_t)
  • skewness of variable c(skew_c)
  • mean value of \spike\ v samples(mean_spk_v)
  • rotated mean v(mean_rot_v)
  • specific heat of moist air(cp)
  • rotated covariance vq(cvar_rot_vq)
  • rotated covariance ut(cvar_rot_ut)
  • rotated covariance uw(cvar_rot_uw)
  • skewness of variable u(skew_u)
  • rotated covariance vw(cvar_rot_vw)
  • rotated covariance uv(cvar_rot_uv)
  • kurtosis of variable q(kurt_q)
  • number of valid v samples(n_good_v)
  • skewness of variable t(skew_t)
  • variance of variable c(var_c)
  • vector averaged wind speed(wind_spd)
  • number of bad or out of range t samples(n_bad_t)
  • north latitude for all the input platforms.(lat)
  • number of v samples removed due to spikes(n_spk_v)
  • latent heat flux(lv_e)
  • mean water vapor concentration (q)(mean_q)
  • number of u samples removed due to spikes(n_spk_u)
  • number of samples with \IRGA hardware problem\ flag(n_bad_irga)
  • rotated variance w(var_rot_w)
  • number of bad or out of range w samples(n_bad_w)
  • number of samples with bad sonic status flag(n_bad_son_ic)
  • altitude above sea levelaltunits(alt)
  • uw covariance(cvar_uw)
  • rotated covariance vt(cvar_rot_vt)
  • number of w samples removed due to spikes(n_spk_w)
  • mean horizontal wind speed(mean_rot_u)
  • covariance uq(cvar_uq)
  • Retrieved water vapor density profile(rho)
  • number of c samples removed due to spikes(n_spk_c)
  • number of q samples removed due to spikes(n_spk_q)
  • number of valid c samples(n_good_c)
  • rotated covariance wc(cvar_rot_wc)
  • standard deviation of wind elevation angle(std_elev)
  • variance of variable v(var_v)
  • covariance wc(cvar_wc)
  • Time offset from midnight of date of file. For CO data, this is identical to
    time_offset and is included for compatibility.(time)
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)
  • rotated covariance vc(cvar_rot_vc)
  • latent heat of vaporization(lv)
  • mean sonic temperature (t), i.e. virtual temperature(mean_t)
  • kurtosis of variable c(kurt_c)
  • number of bad or out of range u samples(n_bad_u)
  • covariance vt(cvar_vt)
  • rotated covariance wq(cvar_rot_wq)
  • vertical (elevation) wind angle(elev)
  • kurtosis of variable t(kurt_t)
  • number of valid t samples(n_good_t)
  • number of samples with IRGA optical path blocked flag(n_bad_irga_light)
  • covariance uc(cvar_uc)
  • number of bad or out of range v samples(n_bad_v)
  • friction velocity(ustar)
  • kurtosis of variable u(kurt_u)
  • momentum flux (dynamic)(k)
  • 0=real or 1=dummy value of cp(real_cp)
  • variance of variable w(var_w)
  • number of bad or out of range q samples(n_bad_q)
  • skewness of variable v(skew_v)
  • skewness of variable w(skew_w)
  • variance of variable u(var_u)
  • average voltage of IRGA cooler(mean_cooler)
  • rotated covariance uq(cvar_rot_uq)
  • Down-boom wind velocity (u)(mean_u)
  • kurtosis of variable v(kurt_v)
  • variance of variable t(var_t)
  • rotated variance u(var_rot_u)
  • rotated variance v(var_rot_v)
  • kurtosis of variable w(kurt_w)
  • covariance vc(cvar_vc)
  • east longitude for all the input platforms.(lon)
  • covariance of tc(cvar_tc)
  • Time offset from base_time(base_time)
  • number of bad or out of range c samples(n_bad_c)
  • wT covariance(cvar_wt)
  • corrected sensible heat flux(h)
  • number of valid w samples(n_good_w)
  • rotated covariance uc(cvar_rot_uc)
  • CO2 flux(fc)
  • mean co2 concentration (c)(mean_c)
  • rotated covariance wt(cvar_rot_wt)
  • Vertical angle of wind(phi)
  • average temperature (IGRA internal sensor)(temp_irga)
  • mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
  • covariance wq(cvar_wq)
  • mean w (vertical) wind component(mean_w)
  • mean value of \spike\ w samples(mean_spk_w)
  • standard deviation of wind direction(std_wind_dir)
  • Cross-boom wind velocity (v)(mean_v)
  • rotated mean w(mean_rot_w)
  • mean value of out of range values and spikes of t -9999 if no spikes(mean_spk_t)
  • covariance vq(cvar_vq)


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DQRID : D060531.3
Start DateStart TimeEnd DateEnd Time
10/03/2003190005/25/20061800
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:
  • vector averaged wind direction(wind_dir)


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DQRID : D060616.3
Start DateStart TimeEnd DateEnd Time
06/14/2006213006/17/20061030
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 vc(cvar_rot_vc)
  • number of bad or out of range c samples(n_bad_c)
  • variance of variable q(var_q)
  • kurtosis of variable c(kurt_c)
  • rotated covariance wq(cvar_rot_wq)
  • rotated covariance uc(cvar_rot_uc)
  • covariance of tq(cvar_tq)
  • covariance uc(cvar_uc)
  • latent heat flux(lv_e)
  • CO2 flux(fc)
  • mean water vapor concentration (q)(mean_q)
  • mean co2 concentration (c)(mean_c)
  • skewness of variable q(skew_q)
  • mean value of out of range values and spikes of q -9999 if no spikes(mean_spk_q)
  • mean value of out of range values and spikes of c -9999 if no spikes(mean_spk_c)
  • average temperature (IGRA internal sensor)(temp_irga)
  • number of samples with bad sonic status flag(n_bad_son_ic)
  • number of valid q samples(n_good_q)
  • covariance wq(cvar_wq)
  • number of bad or out of range q samples(n_bad_q)
  • covariance of qc(cvar_qc)
  • skewness of variable c(skew_c)
  • rotated covariance vq(cvar_rot_vq)
  • rotated covariance uq(cvar_rot_uq)
  • covariance uq(cvar_uq)
  • covariance vc(cvar_vc)
  • number of c samples removed due to spikes(n_spk_c)
  • number of q samples removed due to spikes(n_spk_q)
  • number of valid c samples(n_good_c)
  • rotated covariance wc(cvar_rot_wc)
  • covariance of tc(cvar_tc)
  • kurtosis of variable q(kurt_q)
  • covariance vq(cvar_vq)
  • covariance wc(cvar_wc)
  • variance of variable c(var_c)
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)


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DQRID : D060619.2
Start DateStart TimeEnd DateEnd Time
06/11/2006013007/31/20060730
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:
  • average atmospheric pressure (IGRA internal sensor)(atm_pres)
  • average temperature (IGRA internal sensor)(temp_irga)


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DQRID : D070510.1
Start DateStart TimeEnd DateEnd Time
11/20/2005193012/14/20051930
04/18/2007193005/17/20071815
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:
  • latent heat flux(lv_e)
  • CO2 flux(fc)
  • corrected sensible heat flux(h)


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END OF DATA