Data Quality Reports for Session: 136094 User: kcwang Completed: 07/13/2011

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D010326.30SGP/SMOS/E25 - E25 SMOS RH Drifting Highsgp1smosE25.a0, sgp30smosE25.a1, sgp1440smosE25.a0
D010713.7SGP/SMOS/E25 - E25 SMOS Data values missingsgp1smosE25.a0, sgp30smosE25.a1, sgp1440smosE25.a0
D010725.24SGP/SMOS/E25 - E25 SMOS WIND SPEED AND DIRECTION DATA INCORRECTsgp1smosE25.a0, sgp30smosE25.a1
D020404.9SGP/SMOS/E25 - E25 SMOS SNOW DATA INCORRECTsgp30smosE25.a1, sgp1440smosE25.a0
D020620.68SGP/SMOS/E25 - E25 SMOS lowered to surface to install counterweightssgpsmosE25.01, sgp1smosE25.00, sgp1smosE25.a0, sgp30smosE25.a1
D040319.9SGP/SMOS/E25 - 6-month Calibration Checkssgp1smosE25.a0, sgp30smosE25.a1, sgp1440smosE25.a0
D991109.15SGP/SMOS/E25 - E25 SMOS down for tower replacementsgpsmosE25.01, sgp1smosE25.00, sgp1smosE25.a0, sgp30smosE25.a1, sgp1440smosE25.a0
D991109.16SGP/SMOS/E25 - E25 SMOS lowered to surface to install counterweightssgpsmosE25.01, sgp1smosE25.00, sgp1smosE25.a0, sgp30smosE25.a1


DQRID : D010326.30
Start DateStart TimeEnd DateEnd Time
10/17/2000000001/10/20011601
Subject:
SGP/SMOS/E25 - E25 SMOS RH Drifting High
DataStreams:sgp1smosE25.a0, sgp30smosE25.a1, sgp1440smosE25.a0
Description:
RH began drifting on the high side from 10/17/2000, until replacement on 1/10/2001.  Data 
suspect during this time period.
Measurements:sgp1smosE25.a0:
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Humidity, relative(rh)
sgp1440smosE25.a0:
  • Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
  • Time of Maximum Vapor Pressure(time_max_vap_pres)
  • Time of Maximum Relative Humidity(time_max_rh)
  • Time of Minimum Vapor Pressure(time_min_vap_pres)
  • Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
  • Time of Relative Humidity(time_min_rh)
  • Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
  • Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
sgp30smosE25.a1:
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Humidity, relative, 30-min intervals, standard deviation(sd_rh)
  • Humidity, relative(rh)
  • sd_vap_pres

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DQRID : D010713.7
Start DateStart TimeEnd DateEnd Time
01/01/2001000001/10/20011438
Subject:
SGP/SMOS/E25 - E25 SMOS Data values missing
DataStreams:sgp1smosE25.a0, sgp30smosE25.a1, sgp1440smosE25.a0
Description:
All data values missing due to power outage.  Suspect Ice sotrm as the cause.
Measurements:sgp1smosE25.a0:
  • Precipitation, total(precip)
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • Temperature, air(temp)
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
  • Mean Wind Speed(wspd)
  • Unit Vector Wind Direction(wdir)
  • Humidity, relative(rh)
  • Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
sgp1440smosE25.a0:
  • Minimum Barometric Pressure(min_bar_pres)
  • Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
  • Time of Minimum Barometric Pressure(time_min_bar_pres)
  • Maximum Barometric Pressure(max_bar_pres)
  • Time of Relative Humidity(time_min_rh)
  • Time of Minimum Snow Depth(time_min_snow)
  • Time of Maximum Temperature(time_max_temp)
  • Minimum Snow Depth(min_snow_depth)
  • Time of Minimum Vapor Pressure(time_min_vap_pres)
  • Minimum Wind Speed(min_wspd)
  • Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
  • Time of Maximum Vapor Pressure(time_max_vap_pres)
  • Temperature, air, at 60-m height, 24-hr maximum(max_temp)
  • Temperature, air, at 60-m height, 24-hr minimum(min_temp)
  • Time of Maximum Wind Speed(time_max_wspd)
  • Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
  • Time of Minimum Temperature(time_min_temp)
  • Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
  • Time of Minimum Wind Speed(time_min_wspd)
  • Time of Maximum Barometric Pressure(time_max_bar_pres)
  • Time of Maximum Relative Humidity(time_max_rh)
  • Maximum Snow Depth(max_snow)
  • Highest gust within hour is reported(max_wspd)
  • Time of Maximum Snow Depth(time_max_snow)
sgp30smosE25.a1:
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Wind speed, 30-min intervals, standard deviation(sd_wspd)
  • Humidity, relative, 30-min intervals, standard deviation(sd_rh)
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • sd_bar_pres
  • Snow, depth, 30-min intervals(snow)
  • Temperature, air(temp)
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
  • Temperature, air, 30-min intervals, standard deviation(sd_temp)
  • snow_sen
  • Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
  • sd_vap_pres
  • Unit Vector Wind Direction(wdir)
  • Humidity, relative(rh)
  • Precipitation, total(precip)
  • Mean Wind Speed(wspd)

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DQRID : D010725.24
Start DateStart TimeEnd DateEnd Time
02/15/2001192302/18/20011401
Subject:
SGP/SMOS/E25 - E25 SMOS WIND SPEED AND DIRECTION DATA INCORRECT
DataStreams:sgp1smosE25.a0, sgp30smosE25.a1
Description:
Wind speed and direction data incorrect due to ice accumulation on the sensors.
Measurements:sgp1smosE25.a0:
  • Mean Wind Speed(wspd)
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • Unit Vector Wind Direction(wdir)
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
sgp30smosE25.a1:
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • Wind speed, 30-min intervals, standard deviation(sd_wspd)
  • Unit Vector Wind Direction(wdir)
  • Mean Wind Speed(wspd)
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

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DQRID : D020404.9
Start DateStart TimeEnd DateEnd Time
12/17/1996000003/31/20012359
Subject:
SGP/SMOS/E25 - E25 SMOS SNOW DATA INCORRECT
DataStreams:sgp30smosE25.a1, sgp1440smosE25.a0
Description:
Due to a programming error all snow depth data were reported as 0.  In effect, no snow 
depth data were collected.
Measurements:sgp1440smosE25.a0:
  • Time of Maximum Snow Depth(time_max_snow)
  • Time of Minimum Snow Depth(time_min_snow)
  • Maximum Snow Depth(max_snow)
  • Minimum Snow Depth(min_snow_depth)
sgp30smosE25.a1:
  • Snow, depth, 30-min intervals(snow)
  • snow_sen

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DQRID : D020620.68
Start DateStart TimeEnd DateEnd Time
10/13/1999074510/13/19990810
Subject:
SGP/SMOS/E25 - E25 SMOS lowered to surface to install counterweights
DataStreams:sgpsmosE25.01, sgp1smosE25.00, sgp1smosE25.a0, sgp30smosE25.a1
Description:
The E25 SMOS was lowered to the surface on 13 OCT 1999 between 0745 and 0810 GMT 
while counterweights were installed.  All wind speed and direction data are 
incorrect during this period.
Measurements:sgp1smosE25.a0:
  • Mean Wind Speed(wspd)
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • Unit Vector Wind Direction(wdir)
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
sgp1smosE25.00:
  • Raw data stream - documentation not supported
sgpsmosE25.01:
  • Raw data stream - documentation not supported
sgp30smosE25.a1:
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • Wind speed, 30-min intervals, standard deviation(sd_wspd)
  • Unit Vector Wind Direction(wdir)
  • Mean Wind Speed(wspd)
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

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DQRID : D040319.9
Start DateStart TimeEnd DateEnd Time
04/09/1997183004/09/19972030
05/21/1997164505/21/19971855
10/22/1997164510/22/19971930
05/20/1998183005/20/19982000
01/13/1999190001/13/19992100
03/25/1999162003/25/19991740
12/15/1999160712/15/19991645
05/17/2000163005/17/20001733
10/04/2000164510/04/20001735
Subject:
SGP/SMOS/E25 - 6-month Calibration Checks
DataStreams:sgp1smosE25.a0, sgp30smosE25.a1, sgp1440smosE25.a0
Description:
During the time periods specified, the SMOS.E25 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:sgp1smosE25.a0:
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Mean Wind Speed(wspd)
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • Unit Vector Wind Direction(wdir)
  • Humidity, relative(rh)
  • Temperature, air(temp)
  • Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
sgp1440smosE25.a0:
  • Minimum Barometric Pressure(min_bar_pres)
  • Time of Maximum Vapor Pressure(time_max_vap_pres)
  • Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
  • Time of Minimum Barometric Pressure(time_min_bar_pres)
  • Temperature, air, at 60-m height, 24-hr maximum(max_temp)
  • Maximum Barometric Pressure(max_bar_pres)
  • Temperature, air, at 60-m height, 24-hr minimum(min_temp)
  • Time of Maximum Wind Speed(time_max_wspd)
  • Time of Relative Humidity(time_min_rh)
  • Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
  • Time of Minimum Temperature(time_min_temp)
  • Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
  • Time of Minimum Wind Speed(time_min_wspd)
  • Time of Maximum Barometric Pressure(time_max_bar_pres)
  • Time of Maximum Temperature(time_max_temp)
  • Time of Maximum Relative Humidity(time_max_rh)
  • Highest gust within hour is reported(max_wspd)
  • Time of Minimum Vapor Pressure(time_min_vap_pres)
  • Minimum Wind Speed(min_wspd)
  • Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
sgp30smosE25.a1:
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Wind speed, 30-min intervals, standard deviation(sd_wspd)
  • Humidity, relative, 30-min intervals, standard deviation(sd_rh)
  • Unit Vector Wind Direction(wdir)
  • Humidity, relative(rh)
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • sd_bar_pres
  • Temperature, air(temp)
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
  • Temperature, air, 30-min intervals, standard deviation(sd_temp)
  • Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
  • Mean Wind Speed(wspd)
  • sd_vap_pres

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DQRID : D991109.15
Start DateStart TimeEnd DateEnd Time
05/27/1999191006/03/19991900
Subject:
SGP/SMOS/E25 - E25 SMOS down for tower replacement
DataStreams:sgpsmosE25.01, sgp1smosE25.00, sgp1smosE25.a0, sgp30smosE25.a1, sgp1440smosE25.a0
Description:
The E25 SMOS was shut down from 27 MAY 1999 at 1910 GMT until 3 JUN 1999 at 1900 GMT 
while the tower was replaced.
Measurements:sgp1smosE25.a0:
  • Precipitation, total(precip)
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • Temperature, air(temp)
  • alt
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
  • base_time
  • lon
  • Mean Wind Speed(wspd)
  • Unit Vector Wind Direction(wdir)
  • Humidity, relative(rh)
  • lat
  • Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
  • time_offset
sgp1440smosE25.a0:
  • Minimum Barometric Pressure(min_bar_pres)
  • Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
  • lat
  • Time of Minimum Barometric Pressure(time_min_bar_pres)
  • lon
  • Maximum Barometric Pressure(max_bar_pres)
  • Time of Relative Humidity(time_min_rh)
  • base_time
  • Time of Minimum Snow Depth(time_min_snow)
  • Time of Maximum Temperature(time_max_temp)
  • Time of Minimum Vapor Pressure(time_min_vap_pres)
  • Minimum Snow Depth(min_snow_depth)
  • Minimum Wind Speed(min_wspd)
  • Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
  • Time of Maximum Vapor Pressure(time_max_vap_pres)
  • time_offset
  • Temperature, air, at 60-m height, 24-hr maximum(max_temp)
  • Temperature, air, at 60-m height, 24-hr minimum(min_temp)
  • Time of Maximum Wind Speed(time_max_wspd)
  • Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
  • Time of Minimum Temperature(time_min_temp)
  • Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
  • alt
  • Time of Minimum Wind Speed(time_min_wspd)
  • Time of Maximum Barometric Pressure(time_max_bar_pres)
  • Time of Maximum Relative Humidity(time_max_rh)
  • Maximum Snow Depth(max_snow)
  • Highest gust within hour is reported(max_wspd)
  • Time of Maximum Snow Depth(time_max_snow)
sgp1smosE25.00:
  • Raw data stream - documentation not supported
sgpsmosE25.01:
  • Raw data stream - documentation not supported
sgp30smosE25.a1:
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Wind speed, 30-min intervals, standard deviation(sd_wspd)
  • Humidity, relative, 30-min intervals, standard deviation(sd_rh)
  • vbat
  • Wind direction, 30-min intervals, standard deviation(sd_deg)
  • sd_bar_pres
  • Snow, depth, 30-min intervals(snow)
  • Temperature, air(temp)
  • Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
  • Temperature, air, 30-min intervals, standard deviation(sd_temp)
  • Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
  • snow_sen
  • alt
  • sd_vap_pres
  • Unit Vector Wind Direction(wdir)
  • Humidity, relative(rh)
  • base_time
  • lon
  • time_offset
  • lat
  • Precipitation, total(precip)
  • Mean Wind Speed(wspd)

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DQRID : D991109.16
Start DateStart TimeEnd DateEnd Time
10/13/1999074510/13/19990810
Subject:
SGP/SMOS/E25 - E25 SMOS lowered to surface to install counterweights
DataStreams:sgpsmosE25.01, sgp1smosE25.00, sgp1smosE25.a0, sgp30smosE25.a1
Description:
The E25 SMOS was lowered to the surface on 13 OCT 1999 between 0745 and 0810 GMT 
while counterweights were installed.  All temperature and humidity data are questionable
during this period.
Measurements:sgp1smosE25.a0:
  • Temperature, air(temp)
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Humidity, relative(rh)
sgp1smosE25.00:
  • Raw data stream - documentation not supported
sgpsmosE25.01:
  • Raw data stream - documentation not supported
sgp30smosE25.a1:
  • Temperature, air, 30-min intervals, standard deviation(sd_temp)
  • Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
  • Temperature, air(temp)
  • Humidity, relative, 30-min intervals, standard deviation(sd_rh)
  • Humidity, relative(rh)
  • sd_vap_pres

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