DQRs for Session: 136087 User:kcwangCompleted: 07-13-2011

Data Quality Reports for Session: 136087 User: kcwang Completed: 07/13/2011

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D010713.25	SGP/SMOS/E11 - E11 SMOS Wind speed and direction data incorrect	sgp1smosE11.a0, sgp30smosE11.a1
D010713.5	SGP/SMOS/E11 - E11 SMOS Data values off scale	sgp1smosE11.a0, sgp30smosE11.a1
D020403.16	SGP/SMOS/E11 - E11 SMOS SNOW DATA INCORRECT	sgp30smosE11.a1, sgp1440smosE11.a0
D020620.2	SGP/SMOS/E11 - Humidity sensor failed	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
D020620.3	SGP/SMOS/E11 - E11 SMOS lowered to surface to install counterweights	sgpsmosE11.01, sgp1smosE11.00, sgp1smosE11.a0, sgp30smosE11.a1
D040318.5	SGP/SMOS/E11 - 6-month Calibration Checks	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
D081010.9	SGP/SMOS/E11 - RH Values Incorrect	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
D950828.4	SGP/SMOS/E11 - Bad Humidity Data	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
D951009.8	SGP/SMOS/E11 - System down for SIROS maintenance	sgp1smosE11.a0, sgp30smosE11.a1
D951103.1	SGP/SMOS/E11 - Humidity sensor failed	sgp1smosE11.a0, sgp30smosE11.a1
D951219.1	SGP/SMOS/E11 - Questionable humidity data from SMOS E11	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
D960523.11	SGP/SMOS/E11 - Data logger software upgraded	sgp30smosE11.a1
D991109.10	SGP/SMOS/E11 - E11 SMOS down for tower replacement	sgpsmosE11.01, sgp1smosE11.00, sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
D991109.21	SGP/SMOS/E11 - E11 SMOS lowered to surface to install counterweights	sgpsmosE11.01, sgp1smosE11.00, sgp1smosE11.a0, sgp30smosE11.a1

DQRID : D010713.25

Start Date	Start Time	End Date	End Time
01/28/2001	1026	01/29/2001	2106

Subject:	SGP/SMOS/E11 - E11 SMOS Wind speed and direction data incorrect
DataStreams:	sgp1smosE11.a0, sgp30smosE11.a1
Description:	Wind speed and direction sensor had ice accumulation casusing data to be incorrect.
Measurements:	sgp30smosE11.a1: Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Wind speed, 30-min intervals, standard deviation(sd_wspd) Wind direction, 30-min intervals, standard deviation(sd_deg) Mean Wind Speed(wspd) Unit Vector Wind Direction(wdir) sgp1smosE11.a0: Mean Wind Speed(wspd) Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Unit Vector Wind Direction(wdir) Wind direction, 30-min intervals, standard deviation(sd_deg)

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DQRID : D010713.5

Start Date	Start Time	End Date	End Time
01/09/2001	1831	01/09/2001	2134

Subject:	SGP/SMOS/E11 - E11 SMOS Data values off scale
DataStreams:	sgp1smosE11.a0, sgp30smosE11.a1
Description:	All data values off scale or incorrect due to routine maintenance and lowering of the tower.
Measurements:	sgp30smosE11.a1: Wind speed, 30-min intervals, standard deviation(sd_wspd) Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Wind direction, 30-min intervals, standard deviation(sd_deg) Snow, depth, 30-min intervals(snow) Unit Vector Wind Direction(wdir) Precipitation, total(precip) Humidity, relative, 30-min intervals, standard deviation(sd_rh) Temperature, air(temp) Humidity, relative(rh) sd_bar_pres snow_sen sd_vap_pres Temperature, air, 30-min intervals, standard deviation(sd_temp) Mean Wind Speed(wspd) sgp1smosE11.a0: Mean Wind Speed(wspd) Temperature, air(temp) Humidity, relative(rh) Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) Unit Vector Wind Direction(wdir) Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Precipitation, total(precip) Wind direction, 30-min intervals, standard deviation(sd_deg)

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DQRID : D020403.16

Start Date	Start Time	End Date	End Time
04/30/1996	0000	03/31/2001	2359

Subject:	SGP/SMOS/E11 - E11 SMOS SNOW DATA INCORRECT
DataStreams:	sgp30smosE11.a1, sgp1440smosE11.a0
Description:	due to a programming error all snow depth data were reported as 0. In effect, no snow depth data were collected.
Measurements:	sgp30smosE11.a1: snow_sen Snow, depth, 30-min intervals(snow) sgp1440smosE11.a0: Time of Maximum Snow Depth(time_max_snow) Minimum Snow Depth(min_snow_depth) Time of Minimum Snow Depth(time_min_snow) Maximum Snow Depth(max_snow)

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DQRID : D020620.2

Start Date	Start Time	End Date	End Time
10/17/1995	1530	10/31/1995	1800

Subject:	SGP/SMOS/E11 - Humidity sensor failed
DataStreams:	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
Description:	RH Sensor failed. Replaced on 31 OCT 95.
Measurements:	sgp30smosE11.a1: Humidity, relative, 30-min intervals, standard deviation(sd_rh) Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sd_vap_pres sgp1smosE11.a0: Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sgp1440smosE11.a0: Time of Minimum Vapor Pressure(time_min_vap_pres) Humidity, relative, at 60-m height, 24-hr minimum(min_rh) Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres) Time of Maximum Vapor Pressure(time_max_vap_pres) Time of Relative Humidity(time_min_rh) Time of Maximum Relative Humidity(time_max_rh) Humidity, relative, at 60-m height, 24-hr maximum(max_rh) Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)

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DQRID : D020620.3

Start Date	Start Time	End Date	End Time
10/05/1999	1005	10/05/1999	1035

Subject:	SGP/SMOS/E11 - E11 SMOS lowered to surface to install counterweights
DataStreams:	sgpsmosE11.01, sgp1smosE11.00, sgp1smosE11.a0, sgp30smosE11.a1
Description:	The E11 SMOS was lowered to the surface on 5 OCT 1999 between 1005 and 1035 GMT while counterweights were installed. All wind speed and direction data are incorrect during this period.
Measurements:	sgp30smosE11.a1: Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Wind speed, 30-min intervals, standard deviation(sd_wspd) Wind direction, 30-min intervals, standard deviation(sd_deg) Mean Wind Speed(wspd) Unit Vector Wind Direction(wdir) sgp1smosE11.00: Raw data stream - documentation not supported sgp1smosE11.a0: Mean Wind Speed(wspd) Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Unit Vector Wind Direction(wdir) Wind direction, 30-min intervals, standard deviation(sd_deg) sgpsmosE11.01: Raw data stream - documentation not supported

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DQRID : D040318.5

Start Date	Start Time	End Date	End Time
10/17/1995	1422	10/17/1995	1622
04/16/1996	2130	04/16/1996	2330
10/29/1996	1700	10/29/1996	1810
04/29/1997	1550	04/29/1997	1830
10/28/1997	1645	10/28/1997	1900
05/05/1998	1900	05/05/1998	1945
12/03/1998	1940	12/03/1998	1955
04/20/1999	1830	04/20/1999	2215
10/05/1999	1843	10/05/1999	1935
04/18/2000	1820	04/18/2000	1855
10/17/2000	1858	10/17/2000	2000

Subject:	SGP/SMOS/E11 - 6-month Calibration Checks
DataStreams:	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
Description:	During the time periods specified, the SMOS.E11 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:	sgp30smosE11.a1: Wind speed, 30-min intervals, standard deviation(sd_wspd) Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Wind direction, 30-min intervals, standard deviation(sd_deg) Unit Vector Wind Direction(wdir) Humidity, relative, 30-min intervals, standard deviation(sd_rh) Temperature, air(temp) Humidity, relative(rh) sd_bar_pres sd_vap_pres Temperature, air, 30-min intervals, standard deviation(sd_temp) Mean Wind Speed(wspd) sgp1440smosE11.a0: Time of Minimum Vapor Pressure(time_min_vap_pres) Time of Maximum Vapor Pressure(time_max_vap_pres) Temperature, air, at 60-m height, 24-hr minimum(min_temp) Time of Relative Humidity(time_min_rh) Time of Maximum Relative Humidity(time_max_rh) Time of Maximum Temperature(time_max_temp) Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres) Minimum Wind Speed(min_wspd) Minimum Barometric Pressure(min_bar_pres) Time of Minimum Barometric Pressure(time_min_bar_pres) Time of Minimum Wind Speed(time_min_wspd) Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres) Humidity, relative, at 60-m height, 24-hr minimum(min_rh) Temperature, air, at 60-m height, 24-hr maximum(max_temp) Maximum Barometric Pressure(max_bar_pres) Time of Minimum Temperature(time_min_temp) Time of Maximum Wind Speed(time_max_wspd) Humidity, relative, at 60-m height, 24-hr maximum(max_rh) Highest gust within hour is reported(max_wspd) Time of Maximum Barometric Pressure(time_max_bar_pres) sgp1smosE11.a0: Mean Wind Speed(wspd) Temperature, air(temp) Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres) Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) Unit Vector Wind Direction(wdir) Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Wind direction, 30-min intervals, standard deviation(sd_deg)

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DQRID : D081010.9

Start Date	Start Time	End Date	End Time
06/12/2000	1643	06/12/2000	1900
07/22/2000	1116	07/25/2000	1900

Subject:	SGP/SMOS/E11 - RH Values Incorrect
DataStreams:	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
Description:	RH% values incorrect along with derived values.
Measurements:	sgp30smosE11.a1: Humidity, relative, 30-min intervals, standard deviation(sd_rh) Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sd_vap_pres sgp1smosE11.a0: Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sgp1440smosE11.a0: Time of Minimum Vapor Pressure(time_min_vap_pres) Humidity, relative, at 60-m height, 24-hr minimum(min_rh) Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres) Time of Maximum Vapor Pressure(time_max_vap_pres) Time of Relative Humidity(time_min_rh) Time of Maximum Relative Humidity(time_max_rh) Humidity, relative, at 60-m height, 24-hr maximum(max_rh) Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)

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DQRID : D950828.4

Start Date	Start Time	End Date	End Time
08/01/1995	0600	08/22/1995	1600

Subject:	SGP/SMOS/E11 - Bad Humidity Data
DataStreams:	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
Description:	All SMOS E11 humidity data taken during this period are incorrect. The sensor was replaced 22 AUG 95 at 1600 GMT.
Measurements:	sgp30smosE11.a1: Humidity, relative, 30-min intervals, standard deviation(sd_rh) Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sd_vap_pres sgp1smosE11.a0: Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sgp1440smosE11.a0: Time of Minimum Vapor Pressure(time_min_vap_pres) Humidity, relative, at 60-m height, 24-hr minimum(min_rh) Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres) Time of Maximum Vapor Pressure(time_max_vap_pres) Time of Relative Humidity(time_min_rh) Time of Maximum Relative Humidity(time_max_rh) Humidity, relative, at 60-m height, 24-hr maximum(max_rh) Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)

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DQRID : D951009.8

Start Date	Start Time	End Date	End Time
09/27/1995	1630	09/27/1995	1700

Subject:	SGP/SMOS/E11 - System down for SIROS maintenance
DataStreams:	sgp1smosE11.a0, sgp30smosE11.a1
Description:	All SMOS E11 data taken during this period are incorrect due to the tower being down for SIROS maintenance.
Measurements:	sgp30smosE11.a1: Wind speed, 30-min intervals, standard deviation(sd_wspd) Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) alt Wind direction, 30-min intervals, standard deviation(sd_deg) Snow, depth, 30-min intervals(snow) base_time Unit Vector Wind Direction(wdir) Humidity, relative, 30-min intervals, standard deviation(sd_rh) Precipitation, total(precip) Temperature, air(temp) Humidity, relative(rh) sd_bar_pres snow_sen sd_vap_pres lat Temperature, air, 30-min intervals, standard deviation(sd_temp) vbat time_offset Mean Wind Speed(wspd) lon sgp1smosE11.a0: Mean Wind Speed(wspd) Temperature, air(temp) Humidity, relative(rh) Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) Unit Vector Wind Direction(wdir) time_offset lat base_time Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) alt Precipitation, total(precip) Wind direction, 30-min intervals, standard deviation(sd_deg) lon

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DQRID : D951103.1

Start Date	Start Time	End Date	End Time
10/31/1995	1730	10/31/1995	1800

Subject:	SGP/SMOS/E11 - Humidity sensor failed
DataStreams:	sgp1smosE11.a0, sgp30smosE11.a1
Description:	RH Sensor failed. Replaced on 31 OCT 95.
Measurements:	sgp30smosE11.a1: Precipitation, total(precip) Humidity, relative, 30-min intervals, standard deviation(sd_rh) Temperature, air(temp) Humidity, relative(rh) Temperature, air, 30-min intervals, standard deviation(sd_temp) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sd_vap_pres sgp1smosE11.a0: Temperature, air(temp) Humidity, relative(rh) Precipitation, total(precip) Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

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DQRID : D951219.1

Start Date	Start Time	End Date	End Time
09/12/1995	0000	12/12/1995	2000

Subject:	SGP/SMOS/E11 - Questionable humidity data from SMOS E11
DataStreams:	sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
Description:	All SMOS E11 humidity data taken during this period are questionable. Maximums exceeding 104% RH were reported. The sensor was replaced on 12 DEC 95 at 2000 GMT.
Measurements:	sgp30smosE11.a1: Humidity, relative, 30-min intervals, standard deviation(sd_rh) Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sd_vap_pres sgp1smosE11.a0: Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sgp1440smosE11.a0: Time of Minimum Vapor Pressure(time_min_vap_pres) Humidity, relative, at 60-m height, 24-hr minimum(min_rh) Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres) Time of Maximum Vapor Pressure(time_max_vap_pres) Time of Relative Humidity(time_min_rh) Time of Maximum Relative Humidity(time_max_rh) Humidity, relative, at 60-m height, 24-hr maximum(max_rh) Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)

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DQRID : D960523.11

Start Date	Start Time	End Date	End Time
04/30/1996	1530	04/30/1996	1600

Subject:	SGP/SMOS/E11 - Data logger software upgraded
DataStreams:	sgp30smosE11.a1
Description:	The data logger software on SMOS E11 was upgraded on 30 APR 96 at 1557 GMT to improve the reliability of the snow depth measurements. All 1600 GMT 30-min averaged data was averaged for only 3 minutes.
Measurements:	sgp30smosE11.a1: Humidity, relative, 30-min intervals, standard deviation(sd_rh) Precipitation, total(precip) Wind speed, 30-min intervals, standard deviation(sd_wspd) Temperature, air(temp) Humidity, relative(rh) Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres) sd_bar_pres snow_sen Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sd_vap_pres Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) lat alt Wind direction, 30-min intervals, standard deviation(sd_deg) Temperature, air, 30-min intervals, standard deviation(sd_temp) vbat time_offset Snow, depth, 30-min intervals(snow) Mean Wind Speed(wspd) base_time Unit Vector Wind Direction(wdir) lon

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DQRID : D991109.10

Start Date	Start Time	End Date	End Time
05/11/1999	2030	05/19/1999	1930

Subject:	SGP/SMOS/E11 - E11 SMOS down for tower replacement
DataStreams:	sgpsmosE11.01, sgp1smosE11.00, sgp1smosE11.a0, sgp30smosE11.a1, sgp1440smosE11.a0
Description:	The E11 SMOS was shut down from 11 MAY 1999 at 2030 GMT until 19 MAY 1999 at 1930 GMT while the tower was replaced.
Measurements:	sgp30smosE11.a1: Wind speed, 30-min intervals, standard deviation(sd_wspd) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Snow, depth, 30-min intervals(snow) base_time Humidity, relative(rh) snow_sen lat Mean Wind Speed(wspd) Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres) Wind direction, 30-min intervals, standard deviation(sd_deg) alt Unit Vector Wind Direction(wdir) Precipitation, total(precip) Humidity, relative, 30-min intervals, standard deviation(sd_rh) Temperature, air(temp) sd_bar_pres sd_vap_pres Temperature, air, 30-min intervals, standard deviation(sd_temp) vbat time_offset lon sgp1smosE11.00: Raw data stream - documentation not supported sgp1smosE11.a0: Temperature, air(temp) Humidity, relative(rh) Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres) lat Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va) Wind direction, 30-min intervals, standard deviation(sd_deg) Mean Wind Speed(wspd) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) Unit Vector Wind Direction(wdir) time_offset base_time alt Precipitation, total(precip) lon sgp1440smosE11.a0: alt Time of Minimum Vapor Pressure(time_min_vap_pres) Temperature, air, at 60-m height, 24-hr minimum(min_temp) Time of Minimum Snow Depth(time_min_snow) Time of Maximum Temperature(time_max_temp) Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres) Minimum Barometric Pressure(min_bar_pres) Time of Minimum Barometric Pressure(time_min_bar_pres) Time of Minimum Wind Speed(time_min_wspd) Temperature, air, at 60-m height, 24-hr maximum(max_temp) lon Time of Maximum Wind Speed(time_max_wspd) base_time Maximum Snow Depth(max_snow) Time of Maximum Vapor Pressure(time_max_vap_pres) Time of Relative Humidity(time_min_rh) Time of Maximum Relative Humidity(time_max_rh) Time of Maximum Snow Depth(time_max_snow) Minimum Wind Speed(min_wspd) lat Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres) Humidity, relative, at 60-m height, 24-hr minimum(min_rh) Minimum Snow Depth(min_snow_depth) Maximum Barometric Pressure(max_bar_pres) Time of Minimum Temperature(time_min_temp) time_offset Humidity, relative, at 60-m height, 24-hr maximum(max_rh) Highest gust within hour is reported(max_wspd) Time of Maximum Barometric Pressure(time_max_bar_pres) sgpsmosE11.01: Raw data stream - documentation not supported

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DQRID : D991109.21

Start Date	Start Time	End Date	End Time
10/05/1999	1005	10/05/1999	1035

Subject:	SGP/SMOS/E11 - E11 SMOS lowered to surface to install counterweights
DataStreams:	sgpsmosE11.01, sgp1smosE11.00, sgp1smosE11.a0, sgp30smosE11.a1
Description:	The E11 SMOS was lowered to the surface on 5 OCT 1999 between 1005 and 1035 GMT while counterweights were installed. All temperature and humidity data are questionable during this period.
Measurements:	sgp30smosE11.a1: Humidity, relative, 30-min intervals, standard deviation(sd_rh) Temperature, air(temp) Humidity, relative(rh) Temperature, air, 30-min intervals, standard deviation(sd_temp) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sd_vap_pres sgp1smosE11.00: Raw data stream - documentation not supported sgp1smosE11.a0: Temperature, air(temp) Humidity, relative(rh) Pressure, vapor, 60-m height, 30-min intervals(vap_pres) sgpsmosE11.01: Raw data stream - documentation not supported

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