DQRs for Session: 103164 User:hyqCompleted: 12-12-2006

Data Quality Reports for Session: 103164 User: hyq Completed: 12/12/2006

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D060316.1	SGP/TWR/C1 - Southeast Side Met Data Incorrect	sgp1twr10xC1.b1, sgp30twr10xC1.b1
D060616.2	SGP/TWR/C1 - Southeast Side Data Incorrect	sgp1twr10xC1.b1, sgp30twr10xC1.b1
D061105.2	SGP/TWR/C1 - Measurements Incorrect During Calibrations/Checks	sgp1twr10xC1.b1, sgp30twr10xC1.b1

DQRID : D060316.1

Start Date	Start Time	End Date	End Time
02/14/2006	2002	02/14/2006	2105

Subject:	SGP/TWR/C1 - Southeast Side Met Data Incorrect
DataStreams:	sgp1twr10xC1.b1, sgp30twr10xC1.b1
Description:	Required work on the 25 m IRT required that the carriages on the southeast side be lowered. This resulted in incorrect 25 and 60 m met data from the southeast side of the tower.
Measurements:	sgp1twr10xC1.b1: Relative humidity at 60 m(rh_60m) Relative humidity at 25 m(rh_25m) Vapor pressure at 25 m(vap_pres_25m) 25 m Air Temperature(temp_25m) Vapor pressure at 60 m(vap_pres_60m) 60 m Air Temperature(temp_60m) sgp30twr10xC1.b1: Vapor pressure at 25 m(vap_pres_25m) Vapor pressure at 60 m(vap_pres_60m) Standard Deviation of 25 m Temperature(sd_temp_25m) 60 m Air Temperature(temp_60m) Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m) Standard Deviation of 25 m Relative Humidity(sd_rh_25m) Relative humidity at 25 m(rh_25m) Relative humidity at 60 m(rh_60m) Standard Deviation of 60 m Relative Humidity(sd_rh_60m) Standard Deviation of 60 m Temperature(sd_temp_60m) Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m) 25 m Air Temperature(temp_25m)

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DQRID : D060616.2

Start Date	Start Time	End Date	End Time
05/31/2006	1756	05/31/2006	1852

Subject:	SGP/TWR/C1 - Southeast Side Data Incorrect
DataStreams:	sgp1twr10xC1.b1, sgp30twr10xC1.b1
Description:	The southeast side T, RH, and VP measurements were incorrect while the carraiges were lowered to check a data transceiver serial number.
Measurements:	sgp1twr10xC1.b1: Relative humidity at 60 m(rh_60m) Relative humidity at 25 m(rh_25m) Vapor pressure at 25 m(vap_pres_25m) 25 m Air Temperature(temp_25m) Vapor pressure at 60 m(vap_pres_60m) 60 m Air Temperature(temp_60m) sgp30twr10xC1.b1: Standard Deviation of 25 m Temperature(sd_temp_25m) 60 m Air Temperature(temp_60m) Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m) Standard Deviation of 25 m Relative Humidity(sd_rh_25m) Relative humidity at 25 m(rh_25m) Relative humidity at 60 m(rh_60m) Standard Deviation of 60 m Relative Humidity(sd_rh_60m) Standard Deviation of 60 m Temperature(sd_temp_60m) Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m) 25 m Air Temperature(temp_25m)

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DQRID : D061105.2

Start Date	Start Time	End Date	End Time
10/11/2006	1446	10/11/2006	2039

Subject:	SGP/TWR/C1 - Measurements Incorrect During Calibrations/Checks
DataStreams:	sgp1twr10xC1.b1, sgp30twr10xC1.b1
Description:	T/RH/VP measurements were incorrect during annual changeout and checks of the T/RH probes.
Measurements:	sgp1twr10xC1.b1: Relative humidity at 60 m(rh_60m) Relative humidity at 25 m(rh_25m) Vapor pressure at 25 m(vap_pres_25m) 25 m Air Temperature(temp_25m) Vapor pressure at 60 m(vap_pres_60m) 60 m Air Temperature(temp_60m) sgp30twr10xC1.b1: Standard Deviation of 25 m Temperature(sd_temp_25m) 60 m Air Temperature(temp_60m) Standard Deviation of 60 m Vapor Pressure(sd_vap_pres_60m) Standard Deviation of 25 m Relative Humidity(sd_rh_25m) Relative humidity at 25 m(rh_25m) Relative humidity at 60 m(rh_60m) Standard Deviation of 60 m Relative Humidity(sd_rh_60m) Standard Deviation of 60 m Temperature(sd_temp_60m) Standard Deviation of 25 m Vapor Pressure(sd_vap_pres_25m) 25 m Air Temperature(temp_25m)

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