DQRs for Session: 149347 User:maoyi1huanCompleted: 04-09-2013

Data Quality Reports for Session: 149347 User: maoyi1huan Completed: 04/09/2013

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D110415.2	SGP/MET/E13 - PWD data incorrect/missing	sgpmetE13.b1
D110419.1	SGP/MET/E13 - Missing PWD data	sgpmetE13.b1
D110524.1	SGP/MET/E6 - Intermittent missing atmos pressure data	sgpmetE6.b1
D110621.1	SGP/MET/E11 - Wind speed incorrect	sgpmetE11.b1
D111005.2	SGP/MET/E7 - T/RH values incorrect	sgpmetE7.b1
D111114.1	SGP/MET/E9 - RH probe failure	sgpmetE9.b1

DQRID : D110415.2

Start Date	Start Time	End Date	End Time
01/15/2011	1300	02/18/2011	2200

Subject:	SGP/MET/E13 - PWD data incorrect/missing
DataStreams:	sgpmetE13.b1
Description:	Data collection problems during the time period specified resulted in incorrect or missing PWD data.
Measurements:	sgpmetE13.b1: PWD 1 minute mean visibility(pwd_mean_vis_1min) PWD 10 minute mean visibility(pwd_mean_vis_10min) pwd_cumul_rain pwd_cumul_snow pwd_precip_rate_mean_1min pwd_pw_code_15min pwd_pw_code_1hr pwd_pw_code_inst pwd_err_code

Back To Table of Contents

DQRID : D110419.1

Start Date	Start Time	End Date	End Time
09/09/2010	0000	01/10/2011	2000

Subject:	SGP/MET/E13 - Missing PWD data
DataStreams:	sgpmetE13.b1
Description:	PWD data were missing due to an accidental reset on the instrument.
Measurements:	sgpmetE13.b1: PWD 1 minute mean visibility(pwd_mean_vis_1min) PWD 10 minute mean visibility(pwd_mean_vis_10min) pwd_cumul_rain pwd_cumul_snow pwd_precip_rate_mean_1min pwd_pw_code_15min pwd_pw_code_1hr pwd_pw_code_inst pwd_err_code

Back To Table of Contents

DQRID : D110524.1

Start Date	Start Time	End Date	End Time
04/09/2011	1622	04/25/2011	1238

Subject:	SGP/MET/E6 - Intermittent missing atmos pressure data
DataStreams:	sgpmetE6.b1
Description:	Atmospheric pressure data were intermittently missing during the period specified. No known reason for the missing data.
Measurements:	sgpmetE6.b1: Barometric Pressure(atmos_pressure)

Back To Table of Contents

DQRID : D110621.1

Start Date	Start Time	End Date	End Time
05/14/2011	0724	05/18/2011	0130

Subject:	SGP/MET/E11 - Wind speed incorrect
DataStreams:	sgpmetE11.b1
Description:	Starting on 05/14 the wind speed values at E11 intermittently flat-lined. The connections were reseated 5/18.
Measurements:	sgpmetE11.b1: Wind speed, lower, 1-min avg(wspd_arith_mean)

Back To Table of Contents

DQRID : D111005.2

Start Date	Start Time	End Date	End Time
08/29/2011	1231	09/14/2011	1920

Subject:	SGP/MET/E7 - T/RH values incorrect
DataStreams:	sgpmetE7.b1
Description:	The temperature, RH, and vapor pressure data were incorrect due to a loose connection.
Measurements:	sgpmetE7.b1: vapor_pressure_mean Mean Air Temperature or Hardware Error(temp_mean) Humidity, relative, at 2-m height, 1-min avg(rh_mean)

Back To Table of Contents

DQRID : D111114.1

Start Date	Start Time	End Date	End Time
11/08/2011	1550	11/09/2011	0701

Subject:	SGP/MET/E9 - RH probe failure
DataStreams:	sgpmetE9.b1
Description:	The T/RH probe failed. The resulting problem led to very unreasonable values of RH (~160%) which caused the vapor pressure values to also be incorrect.
Measurements:	sgpmetE9.b1: Humidity, relative, at 2-m height, 1-min avg(rh_mean) vapor_pressure_mean

Back To Table of Contents

END OF DATA