Data Quality Reports for Session: 129360 User: dholdridge Completed: 08/02/2010


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D040315.6SGP/SMOS/E3 - 6-month Calibration Checkssgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1
D060208.1SGP/SMOS/E3 - RH values above max limit during high humidity situationssgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1
D070222.1SGP/SMOS/E3 - Rainfall Data Suspectsgp1smosE3.b1, sgp30smosE3.b1
D080306.2SGP/SMOS/E3 - Incorrect Offset for Wind Directonsgp1smosE3.b1, sgp30smosE3.b1
D080617.7SGP/SMOS/E3 - Missing datasgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1


DQRID : D040315.6
Start DateStart TimeEnd DateEnd Time
11/05/2003173311/05/20031815
04/07/2004164504/07/20041730
10/06/2004153410/06/20041620
04/20/2005171404/20/20051800
11/02/2005164111/02/20051835
05/03/2006154505/03/20061630
10/18/2006173510/18/20061815
04/18/2007171104/18/20071745
10/31/2007143010/31/20071458
04/16/2008170004/16/20081745
10/29/2008154010/29/20081620
Subject:
SGP/SMOS/E3 - 6-month Calibration Checks
DataStreams:sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1
Description:
During the time periods specified, the SMOS.E3 tower was lowered for 6-month Calibration 
Checks.   During these times wind data are incorrect and temperature and humidity data may 
be incorrect.

Note, exact times when tower was down or maintenance was being performed is sometimes 
unknown.  Users should use the remaining data from these days with caution.
Measurements:sgp1440smosE3.b1:
  • Minimum Temperature(min_temp)
  • Time of Minimum Barometric Pressure(time_min_bar_pres)
  • Time of Maximum Wind Speed(time_max_wspd)
  • Minimum Vapor Pressure(min_vap_pres)
  • Time of Maximum Temperature(time_max_temp)
  • Minimum Relative Humidity(min_rh)
  • maximum wind speed (gusts)(max_wspd)
  • Time of Maximum Vapor Pressure(time_max_vap_pres)
  • Time of Minimum Temperature(time_min_temp)
  • Maximum Vapor Pressure(max_vap_pres)
  • Time of Maximum Barometric Pressure(time_max_bar_pres)
  • Maximum Temperature(max_temp)
  • Minimum Barometric Pressure(min_bar_pres)
  • Time of Minimum Vapor Pressure(time_min_vap_pres)
  • Maximum Barometric Pressure(max_bar_pres)
  • Time of Maximum Relative Humidity(time_max_rh)
  • Time of Minimum Relative Humidity(time_min_rh)
  • Time of Minimum Wind Speed(time_min_wspd)
  • Maximum Relative Humidity(max_rh)
  • Minimum of Wind speed(min_wspd)

sgp30smosE3.b1:
  • Standard Deviation of Air Temperature(sd_temp)
  • Standard Deviation of Vapor Pressure(sd_vap_pres)
  • Beam 0 Temperature(temp)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • barometric pressure(bar_pres)
  • Standard Deviation of Relative Humidity(sd_rh)
  • Standard Deviation of Barometric Pressure(sd_bar_pres)
  • Standard Deviation of Wind Speed(sd_wspd)
  • Wind Speed (vector averaged)(wspd_va)
  • Mean Wind Speed(wspd)
  • Unit Vector Wind Direction(wdir)
  • Relative humidity inside the instrument enclosure(rh)
  • Standard Deviation of wind direction(sd_deg)

sgp1smosE3.b1:
  • Mean Wind Speed(wspd)
  • barometric pressure(bar_pres)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Wind Speed (vector averaged)(wspd_va)
  • Unit Vector Wind Direction(wdir)
  • Relative humidity inside the instrument enclosure(rh)
  • Standard Deviation of wind direction(sd_deg)
  • Beam 0 Temperature(temp)


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DQRID : D060208.1
Start DateStart TimeEnd DateEnd Time
01/21/2006000002/22/20061645
Subject:
SGP/SMOS/E3 - RH values above max limit during high humidity situations
DataStreams:sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1
Description:
RH% values intremittently exceeded maximum allowed during high humidity situations.  
Sensor was replaced.
Measurements:sgp30smosE3.b1:
  • Standard Deviation of Vapor Pressure(sd_vap_pres)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Relative humidity inside the instrument enclosure(rh)
  • Standard Deviation of Relative Humidity(sd_rh)

sgp1440smosE3.b1:
  • Time of Maximum Vapor Pressure(time_max_vap_pres)
  • Maximum Vapor Pressure(max_vap_pres)
  • Time of Minimum Vapor Pressure(time_min_vap_pres)
  • Time of Maximum Relative Humidity(time_max_rh)
  • Time of Minimum Relative Humidity(time_min_rh)
  • Minimum Vapor Pressure(min_vap_pres)
  • Maximum Relative Humidity(max_rh)
  • Minimum Relative Humidity(min_rh)

sgp1smosE3.b1:
  • Relative humidity inside the instrument enclosure(rh)
  • Vapor Pressure (kiloPascals)(vap_pres)


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DQRID : D070222.1
Start DateStart TimeEnd DateEnd Time
06/28/2006171007/12/20061820
Subject:
SGP/SMOS/E3 - Rainfall Data Suspect
DataStreams:sgp1smosE3.b1, sgp30smosE3.b1
Description:
Rainfall during this time period was suspect as the gauge was found plugged on 07/12/2006. 
 Last check of site occurred on 06/28/2006.  Any rainfall data collected, whether the 
data is 0 or other than zero is suspect.
Measurements:sgp30smosE3.b1:
  • Hourly precipitation(precip)

sgp1smosE3.b1:
  • Hourly precipitation(precip)


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DQRID : D080306.2
Start DateStart TimeEnd DateEnd Time
03/09/2005170502/07/20071815
Subject:
SGP/SMOS/E3 - Incorrect Offset for Wind Directon
DataStreams:sgp1smosE3.b1, sgp30smosE3.b1
Description:
An incorrect offset of 7 degrees was subtracted from the wind direction to correct for 
misalignment of the towers to true north. The wind direction data may be corrected but the 
vector averaged wind speed cannot. Subsequent audits have highlighted problems with past 
measurements of tower alignments.  All corrections to wind direction are being removed and 
Users are directed to view the Instrument Handbook for a table listing all tower 
alignment deviations from true north.  Users can adjust the data at their discretion.
Measurements:sgp30smosE3.b1:
  • Wind Speed (vector averaged)(wspd_va)
  • Unit Vector Wind Direction(wdir)

sgp1smosE3.b1:
  • Wind Speed (vector averaged)(wspd_va)
  • Unit Vector Wind Direction(wdir)


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DQRID : D080617.7
Start DateStart TimeEnd DateEnd Time
06/06/2006233006/14/20061630
07/12/2006160007/14/20060230
08/03/2006010008/09/20061800
01/18/2008170001/22/20081800
Subject:
SGP/SMOS/E3 - Missing data
DataStreams:sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1
Description:
Data are missing and unrecoverable
Measurements:sgp30smosE3.b1:
  • Beam 0 Temperature(temp)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • barometric pressure(bar_pres)
  • Standard Deviation of Relative Humidity(sd_rh)
  • Standard Deviation of Barometric Pressure(sd_bar_pres)
  • Dummy altitude for Zeb(alt)
  • lon(lon)
  • Unit Vector Wind Direction(wdir)
  • Time offset of tweaks from base_time(time_offset)
  • Batter Voltage(vbat)
  • base time(base_time)
  • Standard Deviation of wind direction(sd_deg)
  • Standard Deviation of Air Temperature(sd_temp)
  • Standard Deviation of Vapor Pressure(sd_vap_pres)
  • Snow Depth(snow)
  • Standard Deviation of Wind Speed(sd_wspd)
  • Wind Speed (vector averaged)(wspd_va)
  • Mean Wind Speed(wspd)
  • lat(lat)
  • Relative humidity inside the instrument enclosure(rh)
  • Snow Depth Sensor(snow_sen)
  • Hourly precipitation(precip)

sgp1440smosE3.b1:
  • lon(lon)
  • base time(base_time)
  • Time of Minimum Barometric Pressure(time_min_bar_pres)
  • Dummy altitude for Zeb(alt)
  • Time of Maximum Wind Speed(time_max_wspd)
  • Minimum Vapor Pressure(min_vap_pres)
  • Time of Maximum Temperature(time_max_temp)
  • Minimum Relative Humidity(min_rh)
  • Time of Maximum Vapor Pressure(time_max_vap_pres)
  • lat(lat)
  • Maximum Temperature(max_temp)
  • Time of Minimum Vapor Pressure(time_min_vap_pres)
  • Maximum Barometric Pressure(max_bar_pres)
  • Time of Maximum Relative Humidity(time_max_rh)
  • Time offset of tweaks from base_time(time_offset)
  • Minimum Snow Depth(min_snow_depth)
  • Minimum Temperature(min_temp)
  • time(time)
  • Time of Maximum Snow Depth(time_max_snow)
  • maximum wind speed (gusts)(max_wspd)
  • Time of Minimum Snow Depth(time_min_snow)
  • Time of Minimum Temperature(time_min_temp)
  • Maximum Vapor Pressure(max_vap_pres)
  • Time of Maximum Barometric Pressure(time_max_bar_pres)
  • Minimum Barometric Pressure(min_bar_pres)
  • Maximum Snow Depth(max_snow)
  • Time of Minimum Relative Humidity(time_min_rh)
  • Time of Minimum Wind Speed(time_min_wspd)
  • Maximum Relative Humidity(max_rh)
  • Minimum of Wind speed(min_wspd)

sgp1smosE3.b1:
  • Mean Wind Speed(wspd)
  • Hourly precipitation(precip)
  • barometric pressure(bar_pres)
  • base time(base_time)
  • lon(lon)
  • Dummy altitude for Zeb(alt)
  • Standard Deviation of wind direction(sd_deg)
  • lat(lat)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Wind Speed (vector averaged)(wspd_va)
  • Unit Vector Wind Direction(wdir)
  • Relative humidity inside the instrument enclosure(rh)
  • Time offset of tweaks from base_time(time_offset)
  • Beam 0 Temperature(temp)


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