Data Quality Reports for Session: 111076 User: j1m1hoell Completed: 03/18/2008

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D040319.12SGP/SMOS/E27 - 6-month Calibration Checkssgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.b1


DQRID : D040319.12
Start DateStart TimeEnd DateEnd Time
10/29/2003180810/29/20031855
04/28/2004171204/28/20041755
09/29/2004201209/29/20042045
04/27/2005151604/27/20051605
11/09/2005182711/09/20051930
05/10/2006165005/10/20061725
10/25/2006154210/25/20061625
04/27/2007160304/27/20071645
10/24/2007164710/24/20071715
Subject:
SGP/SMOS/E27 - 6-month Calibration Checks
DataStreams:sgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.b1
Description:
During the time periods specified, the SMOS.E27 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.

Calibration results are available from the OMIS database at 
    
http://www.ops.sgp.arm.gov:591/smos6cal/default.htm 
To view all 6-month calibration reports leave the date time entry blank.
Measurements:sgp1440smosE27.b1:
  • Maximum Barometric Pressure(max_bar_pres)
  • Time of Maximum Vapor Pressure(time_max_vap_pres)
  • Time of Maximum Relative Humidity(time_max_rh)
  • Time of Maximum Barometric Pressure(time_max_bar_pres)
  • maximum wind speed (gusts)(max_wspd)
  • Time of Maximum Wind Speed(time_max_wspd)
  • Time of Maximum Temperature(time_max_temp)
  • Minimum Temperature(min_temp)
  • Maximum Vapor Pressure(max_vap_pres)
  • Minimum Relative Humidity(min_rh)
  • Time of Minimum Temperature(time_min_temp)
  • Maximum Relative Humidity(max_rh)
  • Minimum Vapor Pressure(min_vap_pres)
  • Time of Minimum Wind Speed(time_min_wspd)
  • Time of Minimum Relative Humidity(time_min_rh)
  • Time of Minimum Barometric Pressure(time_min_bar_pres)
  • Time of Minimum Vapor Pressure(time_min_vap_pres)
  • Maximum Temperature(max_temp)
  • Minimum Barometric Pressure(min_bar_pres)
  • Minimum of Wind speed(min_wspd)
sgp1smosE27.b1:
  • Unit Vector Wind Direction(wdir)
  • Standard Deviation of wind direction(sd_deg)
  • Barometric pressure(bar_pres)
  • Relative humidity inside the instrument enclosure(rh)
  • Mean Wind Speed(wspd)
  • Wind Speed (vector averaged)(wspd_va)
  • Beam 0 Temperature(temp)
  • Vapor Pressure (kiloPascals)(vap_pres)
sgp30smosE27.b1:
  • Beam 0 Temperature(temp)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Standard Deviation of Wind Speed(sd_wspd)
  • Barometric pressure(bar_pres)
  • Standard Deviation of Relative Humidity(sd_rh)
  • Relative humidity inside the instrument enclosure(rh)
  • Standard Deviation of Vapor Pressure(sd_vap_pres)
  • Unit Vector Wind Direction(wdir)
  • Standard Deviation of Air Temperature(sd_temp)
  • Standard Deviation of Barometric Pressure(sd_bar_pres)
  • Wind Speed (vector averaged)(wspd_va)
  • Standard Deviation of wind direction(sd_deg)
  • Mean Wind Speed(wspd)

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