Data Quality Reports for Session: 106195 User: marcin Completed: 06/20/2007

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D020702.3SGP/SMOS/E21 - Reprocess: Errors in Global Metadatasgp1smosE21.a0, sgp30smosE21.a1, sgp1440smosE21.a0
D050421.11SGP/SMOS/E4 - Reprocess: Wind direction offsetsgp1smosE4.a0, sgp30smosE4.a1
D050421.8SGP/SMOS/E3 - Reprocess: Wind direction offsetsgp1smosE3.a0, sgp30smosE3.a1
D050422.3SGP/SMOS/E6 - Reprocess: Wind direction offsetsgp1smosE6.a0, sgp30smosE6.a1
D050422.6SGP/SMOS/E7 - Reprocess: Wind direction offsetsgp1smosE7.a0, sgp30smosE7.a1


DQRID : D020702.3
Start DateStart TimeEnd DateEnd Time
08/20/1999000003/31/20012359
Subject:
SGP/SMOS/E21 - Reprocess: Errors in Global Metadata
DataStreams:sgp1smosE21.a0, sgp30smosE21.a1, sgp1440smosE21.a0
Description:
The netcdf files for SMOS.E21 incorrectly list sensor heights at E21, Okmulgee
as being 10m for winds, 2m for temp, RH and vapor pressure, and 1m for barometric
pressure.  The Okmulgee site is a forested site and these sensors are mounted on
a tower above the canopy.  The actual sensor heights are 18m for winds, 17m for
temp, RH and vapor pressure, and 19m for barometric pressure which corresponds
to 3.7m, 2.7m, and 4.7m above average canopy height respectively.
Measurements:sgp1smosE21.a0:
  • Standard Deviation of wind direction(sd_deg)
  • Environmental Temperature (hybrid-b grid)(temp)
  • surface wind speed(wspd)
  • Wind Speed (vector averaged)(wspd_va)
  • Unit Vector Wind Direction(wdir)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • barometric pressure(bar_pres)
  • Relative humidity scaled, by total column amount from MWR(rh)
sgp30smosE21.a1:
  • barometric pressure(bar_pres)
  • Standard Deviation of Wind Speed(sd_wspd)
  • Standard deviation of Vapor Pressure(sd_vap_pres)
  • Relative humidity scaled, by total column amount from MWR(rh)
  • Environmental Temperature (hybrid-b grid)(temp)
  • Standard deviation of Barometric Pressure(sd_bar_pres)
  • Standard Deviation of Air Temperature(sd_temp)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Standard deviation of Relative Humidity(sd_rh)
  • Unit Vector Wind Direction(wdir)
  • surface wind speed(wspd)
  • Wind Speed (vector averaged)(wspd_va)
  • Standard Deviation of wind direction(sd_deg)
sgp1440smosE21.a0:
  • Minimum Temperature(min_temp)
  • Minimum Vapor Pressure(min_vap_pres)
  • Time of Maximum Relative Humidity(time_max_rh)
  • maximum wind speed (gusts)(max_wspd)
  • Time of Minimum Wind Speed(time_min_wspd)
  • Time of Minimum Temperature(time_min_temp)
  • Maximum Vapor Pressure(max_vap_pres)
  • Time of Minimum Relative Humidity(time_min_rh)
  • Maximum Relative Humidity(max_rh)
  • Time of Maximum Temperature(time_max_temp)
  • Time of Minimum Vapor Pressure(time_min_vap_pres)
  • Time of Maximum Wind Speed(time_max_wspd)
  • Minimum of Wind speed(min_wspd)
  • Minimum Relative Humidity(min_rh)
  • Time of Maximum Vapor Pressure(time_max_vap_pres)
  • Minimum Barometric Pressure(min_bar_pres)
  • Time of Maximum Barometric Pressure(time_max_bar_pres)
  • Maximum Temperature(max_temp)
  • Time of Minimum Barometric Pressure(time_min_bar_pres)
  • Maximum Barometric Pressure(max_bar_pres)

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DQRID : D050421.11
Start DateStart TimeEnd DateEnd Time
03/30/1995000003/31/20012359
Subject:
SGP/SMOS/E4 - Reprocess: Wind direction offset
DataStreams:sgp1smosE4.a0, sgp30smosE4.a1
Description:
When the SGP.E4 SMOS tower was installed it was not aligned
properly resulting in a 7 degree offset.  On 3/9/05, the
datalogger program was modifed to correct for this offset.
Measurements:sgp1smosE4.a0:
  • Unit Vector Wind Direction(wdir)
sgp30smosE4.a1:
  • Unit Vector Wind Direction(wdir)

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DQRID : D050421.8
Start DateStart TimeEnd DateEnd Time
12/12/1995000003/31/20012359
Subject:
SGP/SMOS/E3 - Reprocess: Wind direction offset
DataStreams:sgp1smosE3.a0, sgp30smosE3.a1
Description:
When the SGP.E3 SMOS tower was installed it was not aligned
properly resulting in a 7 degree offset.  On 3/9/05, the
datalogger program was modified to correct for this offset.
Measurements:sgp1smosE3.a0:
  • Unit Vector Wind Direction(wdir)
sgp30smosE3.a1:
  • Unit Vector Wind Direction(wdir)

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DQRID : D050422.3
Start DateStart TimeEnd DateEnd Time
12/21/1995000003/31/20012359
Subject:
SGP/SMOS/E6 - Reprocess: Wind direction offset
DataStreams:sgp1smosE6.a0, sgp30smosE6.a1
Description:
When the SGP.E6 SMOS tower was installed it was not aligned
properly resulting in a 7 degree offset.  On 3/10/05, the
datalogger program was modified to correct for this offset.
Measurements:sgp1smosE6.a0:
  • Unit Vector Wind Direction(wdir)
sgp30smosE6.a1:
  • Unit Vector Wind Direction(wdir)

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DQRID : D050422.6
Start DateStart TimeEnd DateEnd Time
02/24/1995000003/31/20012359
Subject:
SGP/SMOS/E7 - Reprocess: Wind direction offset
DataStreams:sgp1smosE7.a0, sgp30smosE7.a1
Description:
When the SGP.E7 SMOS tower was installed it was not aligned
properly resulting in a 6 degree offset.  On 3/08/05, the
datalogger program was modified to correct for this offset.
Measurements:sgp30smosE7.a1:
  • Unit Vector Wind Direction(wdir)
sgp1smosE7.a0:
  • Unit Vector Wind Direction(wdir)

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