DQRs for Session: 113471 User:rootboyCompleted: 08-01-2008

Data Quality Reports for Session: 113471 User: rootboy Completed: 08/01/2008

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D020920.4	SGP/SWATS/E1 - Reprocess: Wrong Calibration	sgpswatsE1.00, sgpswatsE1.a1, sgpswatsE1.b1
D030619.2	SGP/SWATS/E4 - Incorrect "trise", "soilwatpot", and "watcont"	sgpswatsE4.a1, sgpswatsE4.b1
D030917.20	SGP/SWATS/E13/E18/E2 - Missing data due to Ice storm and clock problems	sgpswatsE13.00, sgpswatsE13.a1, sgpswatsE13.b1, sgpswatsE18.00, sgpswatsE18.a1, sgpswatsE18.b1, sgpswatsE2.00, sgpswatsE2.a1, sgpswatsE2.b1, sgpswatspcpE18.a1, sgpswatspcpE2.a1
D031001.3	SGP/SWATS/E4 - Incorrect Soil Moisture Data	sgpswatsE4.00, sgpswatsE4.b1
D040126.2	SGP/SWATS/E3 - Incorrect Soil Moisture Data	sgpswatsE3.00, sgpswatsE3.b1
D040126.4	SGP/SWATS/E5 - Sensor failure	sgpswatsE5.00, sgpswatsE5.b1
D040212.5	SGP/SWATS/E4 - Incorrect Soil Moisture Data	sgpswatsE4.00, sgpswatsE4.b1
D040213.1	SGP/SWATS/E1 - Incorrect Soil Moisture Data	sgpswatsE1.00, sgpswatsE1.b1
D040312.4	SGP/SWATS/E3 - Incorrect Soil Temp and Moisture Data	sgpswatsE3.00, sgpswatsE3.b1
D040317.1	SGP/SWATS/E3 - Repeated Measurements	sgpswatsE3.00, sgpswatsE3.b1
D040601.4	SGP/SWATS/E3 - Incorrect Soil Moisture Data	sgpswatsE3.00, sgpswatsE3.b1
D040603.2	SGP/SWATS/E3 - Repeated Measurements	sgpswatsE3.00, sgpswatsE3.b1
D040603.3	SGP/SWATS/E3 - Incorrect Soil Moisture Data	sgpswatsE3.00, sgpswatsE3.b1
D040625.3	SGP/SWATS/E3 - Incorrect Soil Moisture Data	sgpswatsE3.00, sgpswatsE3.b1
D041027.2	SGP/SWATS/E5 - Extra data record removed	sgpswatsE5.00, sgpswatsE5.b1
D050215.6	SGP/SWATS/E5 - Missing Data from 1 Sensor	sgpswatsE5.00, sgpswatsE5.b1
D050223.4	SGP/SWATS/E1 - Questionable Soil Moisture Data	sgpswatsE1.00, sgpswatsE1.b1
D070716.3	SGP/SWATS/E5 - T_rise values too high	sgpswatsE5.b1
D070829.1	SGP/SWATS/E4 - Failure of T_rise channel	sgpswatsE4.b1

DQRID : D020920.4

Start Date	Start Time	End Date	End Time
06/25/1996	0000	08/02/2000	1450

Subject:	SGP/SWATS/E1 - Reprocess: Wrong Calibration
DataStreams:	sgpswatsE1.00, sgpswatsE1.a1, sgpswatsE1.b1
Description:	Two sensor connections were switched. The East 125-cm sensor was plugged into the East 85-cm sensor's connection, and vice versa. Technicians corrected the problem on 1440 GMT, 08/02/00, and returned the instrument to service 10 minutes later at 1450 GMT. As the datalogger was confusing the 2 sensors, incorrect calibrations were applied. The correct calibrations can be applied to the raw data to obtain the correct temperature rises, soil moisture, etc. However, this is a rather large amount of work to apply toward just 1 measurement profile. This has been identified as a medium priority reprocessing task.
Measurements:	sgpswatsE1.b1: Soil Temperature, East Profile(tsoil_E) East profile sensor serial numbers(serial_numbers_E) Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, East Profile(watcont_E) sgpswatsE1.a1: Soil Water Potential, East Profile(soilwatpot_E) Sensor Temperature Rise, East Profile(trise_E) East profile sensor serial numbers(serial_numbers_E) Soil Temperature, East Profile(tsoil_E) Volumetric Water Content, East Profile(watcont_E) sgpswatsE1.00: null(Raw data stream - documentation not supported)

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DQRID : D030619.2

Start Date	Start Time	End Date	End Time
05/23/2003	1100	07/02/2003	1500
07/02/2003	1500	07/30/2003	1600

Subject:	SGP/SWATS/E4 - Incorrect "trise", "soilwatpot", and "watcont"
DataStreams:	sgpswatsE4.a1, sgpswatsE4.b1
Description:	The "trise" values are too high, therefore the dependent "soilwatpot" and "watcont" measurements are also incorrect. For the first date range: "trise_W", "trise_E", "soilwatpot_W", "soilwatpot_E", "watcont_W", and "watcont_E" are incorrect for all 16 sensor locations (each depth on both profiles). For the second date range: "trise_W", "trise_E", "soilwatpot_W", "soilwatpot_E", "watcont_W", and "watcont_E" are incorrect for the lowest 8 sensor locations (the 60cm, 85cm, 125cm, and 175cm depths on both profiles).
Measurements:	sgpswatsE4.b1: Sensor Temperature Rise, East Profile(trise_E) Volumetric Water Content, East Profile(watcont_E) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W) sgpswatsE4.a1: Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W) Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, West Profile(soilwatpot_W) Volumetric Water Content, East Profile(watcont_E) Sensor Temperature Rise, West Profile(trise_W)

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DQRID : D030917.20

Start Date	Start Time	End Date	End Time
03/09/2002	1900	03/11/2002	2200
03/13/2002	1600	03/14/2002	1700

Subject:	SGP/SWATS/E13/E18/E2 - Missing data due to Ice storm and clock problems
DataStreams:	sgpswatsE13.00, sgpswatsE13.a1, sgpswatsE13.b1, sgpswatsE18.00, sgpswatsE18.a1, sgpswatsE18.b1, sgpswatsE2.00, sgpswatsE2.a1, sgpswatsE2.b1, sgpswatspcpE18.a1, sgpswatspcpE2.a1
Description:	Data are missing due to power failures caused by an ice storm and resulting system/instrument clock problems.
Measurements:	sgpswatsE2.b1: East profile sensor serial numbers(serial_numbers_E) Reference Thermistor Temperature(tref) Time offset of tweaks from base_time(time_offset) Soil Temperature, East Profile(tsoil_E) Soil Temperature, West Profile(tsoil_W) Sensor Temperature Rise, West Profile(trise_W) lat(lat) Volumetric Water Content, East Profile(watcont_E) lon(lon) Sensor Temperature Rise, East Profile(trise_E) West profile sensor serial numbers(serial_numbers_W) Dummy altitude for Zeb(alt) base time(base_time) Soil Water Potential, East Profile(soilwatpot_E) Soil Water Potential, West Profile(soilwatpot_W) Volumetric Water Content, West Profile(watcont_W) depth(depth) sgpswatsE13.b1: Reference Thermistor Temperature(tref) Soil Water Potential, West Profile(soilwatpot_W) lon(lon) depth(depth) base time(base_time) Dummy altitude for Zeb(alt) West profile sensor serial numbers(serial_numbers_W) Sensor Temperature Rise, East Profile(trise_E) Sensor Temperature Rise, West Profile(trise_W) Volumetric Water Content, East Profile(watcont_E) Soil Temperature, West Profile(tsoil_W) Time offset of tweaks from base_time(time_offset) East profile sensor serial numbers(serial_numbers_E) lat(lat) Soil Water Potential, East Profile(soilwatpot_E) Soil Temperature, East Profile(tsoil_E) Volumetric Water Content, West Profile(watcont_W) sgpswatspcpE2.a1: lat(lat) base time(base_time) lon(lon) Dummy altitude for Zeb(alt) Time offset of tweaks from base_time(time_offset) Hourly precipitation(precip) sgpswatsE18.00: null(Raw data stream - documentation not supported) sgpswatsE18.a1: Volumetric Water Content, East Profile(watcont_E) base time(base_time) Sensor Temperature Rise, East Profile(trise_E) lat(lat) Soil Water Potential, West Profile(soilwatpot_W) lon(lon) Soil Temperature, East Profile(tsoil_E) West profile sensor serial numbers(serial_numbers_W) Dummy altitude for Zeb(alt) East profile sensor serial numbers(serial_numbers_E) Sensor Temperature Rise, West Profile(trise_W) Volumetric Water Content, West Profile(watcont_W) depth(depth) Soil Water Potential, East Profile(soilwatpot_E) Soil Temperature, West Profile(tsoil_W) Time offset of tweaks from base_time(time_offset) Reference Thermistor Temperature(tref) sgpswatsE2.a1: depth(depth) Soil Temperature, West Profile(tsoil_W) Soil Water Potential, East Profile(soilwatpot_E) lon(lon) West profile sensor serial numbers(serial_numbers_W) base time(base_time) Volumetric Water Content, East Profile(watcont_E) Soil Temperature, East Profile(tsoil_E) Sensor Temperature Rise, East Profile(trise_E) Sensor Temperature Rise, West Profile(trise_W) Volumetric Water Content, West Profile(watcont_W) Reference Thermistor Temperature(tref) Time offset of tweaks from base_time(time_offset) East profile sensor serial numbers(serial_numbers_E) Soil Water Potential, West Profile(soilwatpot_W) lat(lat) Dummy altitude for Zeb(alt) sgpswatsE2.00: null(Raw data stream - documentation not supported) sgpswatsE13.a1: Reference Thermistor Temperature(tref) Dummy altitude for Zeb(alt) Soil Water Potential, East Profile(soilwatpot_E) base time(base_time) Soil Water Potential, West Profile(soilwatpot_W) Sensor Temperature Rise, West Profile(trise_W) Volumetric Water Content, East Profile(watcont_E) lat(lat) Soil Temperature, East Profile(tsoil_E) East profile sensor serial numbers(serial_numbers_E) Time offset of tweaks from base_time(time_offset) Sensor Temperature Rise, East Profile(trise_E) depth(depth) West profile sensor serial numbers(serial_numbers_W) Soil Temperature, West Profile(tsoil_W) lon(lon) Volumetric Water Content, West Profile(watcont_W) sgpswatsE18.b1: Soil Temperature, East Profile(tsoil_E) Dummy altitude for Zeb(alt) Soil Water Potential, West Profile(soilwatpot_W) depth(depth) lat(lat) Volumetric Water Content, West Profile(watcont_W) West profile sensor serial numbers(serial_numbers_W) base time(base_time) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, East Profile(soilwatpot_E) Reference Thermistor Temperature(tref) Volumetric Water Content, East Profile(watcont_E) Time offset of tweaks from base_time(time_offset) lon(lon) East profile sensor serial numbers(serial_numbers_E) Sensor Temperature Rise, East Profile(trise_E) Soil Temperature, West Profile(tsoil_W) sgpswatsE13.00: null(Raw data stream - documentation not supported) sgpswatspcpE18.a1: Dummy altitude for Zeb(alt) Time offset of tweaks from base_time(time_offset) Hourly precipitation(precip) lon(lon) base time(base_time) lat(lat)

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DQRID : D031001.3

Start Date	Start Time	End Date	End Time
09/10/2003	1600	10/08/2003	1600

Subject:	SGP/SWATS/E4 - Incorrect Soil Moisture Data
DataStreams:	sgpswatsE4.00, sgpswatsE4.b1
Description:	The temperature rise readings from all depths on both the east and west profiles (trise_E, trise_W) are incorrect. This also causes the matric potential (soilwatpot_E, soilwatpot_W) and water content (watcont_E, watcont_W) data to be incorrect.
Measurements:	sgpswatsE4.b1: Sensor Temperature Rise, East Profile(trise_E) Volumetric Water Content, East Profile(watcont_E) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W) sgpswatsE4.00: null(Raw data stream - documentation not supported)

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DQRID : D040126.2

Start Date	Start Time	End Date	End Time
01/14/2004	0500	01/14/2004	0800
01/14/2004	1800	01/29/2004	2100

Subject:	SGP/SWATS/E3 - Incorrect Soil Moisture Data
DataStreams:	sgpswatsE3.00, sgpswatsE3.b1
Description:	The temperature rise readings from all depths on both the east and west profiles (trise_E, trise_W) are incorrect. This also causes the matric potential (soilwatpot_E, soilwatpot_W) and water content (watcont_E, watcont_W) data to be incorrect.
Measurements:	sgpswatsE3.00: null(Raw data stream - documentation not supported) sgpswatsE3.b1: Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W) Volumetric Water Content, East Profile(watcont_E) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W)

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DQRID : D040126.4

Start Date	Start Time	End Date	End Time
06/26/2003	0400	07/25/2004	0129

Subject:	SGP/SWATS/E5 - Sensor failure
DataStreams:	sgpswatsE5.00, sgpswatsE5.b1
Description:	The temperature rise readings from the 25-cm depth on the east profile (trise_E) are incorrect. This also causes the matric potential (soilwatpot_E) and water content (watcont_E) data for the 25-cm depth to be incorrect.
Measurements:	sgpswatsE5.00: null(Raw data stream - documentation not supported) sgpswatsE5.b1: Soil Water Potential, East Profile(soilwatpot_E) Sensor Temperature Rise, East Profile(trise_E) Volumetric Water Content, East Profile(watcont_E)

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DQRID : D040212.5

Start Date	Start Time	End Date	End Time
02/12/2004	1500	02/18/2004	1900

Subject:	SGP/SWATS/E4 - Incorrect Soil Moisture Data
DataStreams:	sgpswatsE4.00, sgpswatsE4.b1
Description:	The temperature rise readings from the 15-cm depth on the west profile (trise_W) are incorrect from 20040212:1500 to 20040217:0800 (YYYYMMDD:HHMM). This also causes the matric potential (soilwatpot_W) and water content (watcont_W) data for the 15-cm depth to be incorrect. The temperature rise readings from the 5-cm depth on the west profile (trise_W) are incorrect from 20040217:2300 to 20040218:1900. This also causes the matric potential (soilwatpot_W) and water content (watcont_W) data for the 5-cm depth to be incorrect.
Measurements:	sgpswatsE4.b1: Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W) Volumetric Water Content, West Profile(watcont_W) sgpswatsE4.00: null(Raw data stream - documentation not supported)

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DQRID : D040213.1

Start Date	Start Time	End Date	End Time
02/09/2004	2000	02/18/2004	2100

Subject:	SGP/SWATS/E1 - Incorrect Soil Moisture Data
DataStreams:	sgpswatsE1.00, sgpswatsE1.b1
Description:	The temperature rise readings from the 5-cm depth on the east profile (trise_E) are incorrect. This also causes the matric potential (soilwatpot_E) and water content (watcont_E) data for the 5-cm depth to be incorrect.
Measurements:	sgpswatsE1.b1: Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, East Profile(watcont_E) sgpswatsE1.00: null(Raw data stream - documentation not supported)

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DQRID : D040312.4

Start Date	Start Time	End Date	End Time
03/07/2004	0100	03/10/2004	1715

Subject:	SGP/SWATS/E3 - Incorrect Soil Temp and Moisture Data
DataStreams:	sgpswatsE3.00, sgpswatsE3.b1
Description:	The temperature rise readings from all depths on the both the east and west profiles (trise_E, trise_W) are incorrect (intermittently on 03/07). This also causes the matric potential (soilwatpot_E, soilwatpot_W) and water content (watcont_E, watcont_W) data to be incorrect.
Measurements:	sgpswatsE3.00: null(Raw data stream - documentation not supported) sgpswatsE3.b1: Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W) Volumetric Water Content, East Profile(watcont_E) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W)

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DQRID : D040317.1

Start Date	Start Time	End Date	End Time
03/10/2004	1715	03/10/2004	1745

Subject:	SGP/SWATS/E3 - Repeated Measurements
DataStreams:	sgpswatsE3.00, sgpswatsE3.b1
Description:	There are repeated (correct) measurements around 1730 GMT.
Measurements:	sgpswatsE3.00: null(Raw data stream - documentation not supported) sgpswatsE3.b1: Sensor Temperature Rise, East Profile(trise_E) Soil Temperature, West Profile(tsoil_W) lat(lat) Time offset of tweaks from base_time(time_offset) lon(lon) depth(depth) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W) base time(base_time) Dummy altitude for Zeb(alt) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W) East profile sensor serial numbers(serial_numbers_E) Volumetric Water Content, East Profile(watcont_E) West profile sensor serial numbers(serial_numbers_W) Reference Thermistor Temperature(tref) Soil Temperature, East Profile(tsoil_E)

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DQRID : D040601.4

Start Date	Start Time	End Date	End Time
03/07/2004	0000	03/07/2004	0100
03/07/2004	0100	03/07/2004	0700
03/07/2004	0700	03/07/2004	0900
03/07/2004	1800	03/07/2004	2000
03/07/2004	2000	03/08/2004	0200
03/08/2004	0200	03/10/2004	1600

Subject:	SGP/SWATS/E3 - Incorrect Soil Moisture Data
DataStreams:	sgpswatsE3.00, sgpswatsE3.b1
Description:	The temperature rise readings on the west and/or east profile (trise_W, trise_E) were incorrect as indicated for the time ranges below. This also caused the matric potential (soilwatpot_W, soilwatpot_E) and water content (watcont_W, watcont_E) data to be incorrect. Time Range 1: west profile incorrect Time Range 2: west and east profiles incorrect Time Range 3: west profile incorrect Time Range 4: west and east profiles incorrect Time Range 5: west profile incorrect Time Range 6: west and east profiles incorrect
Measurements:	sgpswatsE3.00: null(Raw data stream - documentation not supported) sgpswatsE3.b1: Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W) Volumetric Water Content, East Profile(watcont_E) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W)

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DQRID : D040603.2

Start Date	Start Time	End Date	End Time
03/10/2004	1700	03/10/2004	1800

Subject:	SGP/SWATS/E3 - Repeated Measurements
DataStreams:	sgpswatsE3.00, sgpswatsE3.b1
Description:	There are repeated (correct) measurements at 1726 GMT.
Measurements:	sgpswatsE3.00: null(Raw data stream - documentation not supported) sgpswatsE3.b1: Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W) Soil Temperature, West Profile(tsoil_W) Time offset of tweaks from base_time(time_offset) Volumetric Water Content, East Profile(watcont_E) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W) Reference Thermistor Temperature(tref) Soil Temperature, East Profile(tsoil_E)

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DQRID : D040603.3

Start Date	Start Time	End Date	End Time
06/02/2004	1700	06/06/2004	1300

Subject:	SGP/SWATS/E3 - Incorrect Soil Moisture Data
DataStreams:	sgpswatsE3.00, sgpswatsE3.b1
Description:	The temperature rise readings from all depths on both the east and west profiles (trise_E, trise_W) are incorrect. This also causes the matric potential (soilwatpot_E, soilwatpot_W) and water content (watcont_E, watcont_W) data to be incorrect.
Measurements:	sgpswatsE3.00: null(Raw data stream - documentation not supported) sgpswatsE3.b1: Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W) Volumetric Water Content, East Profile(watcont_E) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W)

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DQRID : D040625.3

Start Date	Start Time	End Date	End Time
06/10/2004	2000	06/10/2004	2100

Subject:	SGP/SWATS/E3 - Incorrect Soil Moisture Data
DataStreams:	sgpswatsE3.00, sgpswatsE3.b1
Description:	The temperature rise readings from the 5-cm and 15-cm depths on the west profile (trise_W) spike down to 0 for 1 reading. This also causes the matric potential (soilwatpot_W) and water content (watcont_W) data for the 5-cm and 15-cm depths to be incorrect.
Measurements:	sgpswatsE3.00: null(Raw data stream - documentation not supported) sgpswatsE3.b1: Volumetric Water Content, West Profile(watcont_W) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W)

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DQRID : D041027.2

Start Date	Start Time	End Date	End Time
01/28/2004	1907	01/28/2004	1907

Subject:	SGP/SWATS/E5 - Extra data record removed
DataStreams:	sgpswatsE5.00, sgpswatsE5.b1
Description:	During maintenance by site operations, a 2nd data record timestamped as 190700 was collected. It is believed that this 2nd data record was the result of a clock adjustment and reflects a small portion of the hour integration period it represents. The 2nd record was removed from the data. The 190700 record in the data represents the ARM best estimate of data for that time.
Measurements:	sgpswatsE5.00: null(Raw data stream - documentation not supported) sgpswatsE5.b1: Time offset of tweaks from base_time(time_offset)

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DQRID : D050215.6

Start Date	Start Time	End Date	End Time
07/28/2004	1830	08/11/2004	1830

Subject:	SGP/SWATS/E5 - Missing Data from 1 Sensor
DataStreams:	sgpswatsE5.00, sgpswatsE5.b1
Description:	The sensor at the 35-cm depth on the east profile reported missing values for a couple of weeks.
Measurements:	sgpswatsE5.00: null(Raw data stream - documentation not supported) sgpswatsE5.b1: Soil Water Potential, East Profile(soilwatpot_E) Sensor Temperature Rise, East Profile(trise_E) Volumetric Water Content, East Profile(watcont_E) Soil Temperature, East Profile(tsoil_E)

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DQRID : D050223.4

Start Date	Start Time	End Date	End Time
01/14/2005	0630	01/23/2005	2330

Subject:	SGP/SWATS/E1 - Questionable Soil Moisture Data
DataStreams:	sgpswatsE1.00, sgpswatsE1.b1
Description:	Between the 06GMT and 07GMT measurements on January 14th, it appears that some sort of non-atmospheric moisture source affected the 4 shallowest sensors (5-cm West & East, 15-cm West & East). No precipitation was recorded at the site, but data indicate a sharp increase in soil moisture that caused suspicious behavior that gradually lessened through January 23rd. Animal intrusion, but more probably adolescent mischief, is suspected.
Measurements:	sgpswatsE1.b1: Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, East Profile(soilwatpot_E) Sensor Temperature Rise, West Profile(trise_W) Volumetric Water Content, East Profile(watcont_E) Soil Water Potential, West Profile(soilwatpot_W) Volumetric Water Content, West Profile(watcont_W) sgpswatsE1.00: null(Raw data stream - documentation not supported)

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DQRID : D070716.3

Start Date	Start Time	End Date	End Time
06/23/2007	1200	07/26/2007	1900

Subject:	SGP/SWATS/E5 - T_rise values too high
DataStreams:	sgpswatsE5.b1
Description:	The temperature rise values (trise_W, trise_E) are too high (> 20 deg C). Water potential is calculated from a rise (and subsequent drop) in temperature in the sensor that is normally ~1-5 degrees C. When the T_rise is too high, the soil moisture data is dubious at best and unusable at worst. Due to the high T-rise (from which water potential and water content are derived), the moisture data is unusable.
Measurements:	sgpswatsE5.b1: Soil Water Potential, East Profile(soilwatpot_E) Sensor Temperature Rise, East Profile(trise_E) Soil Water Potential, West Profile(soilwatpot_W) Volumetric Water Content, East Profile(watcont_E) Volumetric Water Content, West Profile(watcont_W) Sensor Temperature Rise, West Profile(trise_W)

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DQRID : D070829.1

Start Date	Start Time	End Date	End Time
08/23/2007	1600	09/05/2007	1500

Subject:	SGP/SWATS/E4 - Failure of T_rise channel
DataStreams:	sgpswatsE4.b1
Description:	Negligible T_rise. Soil temperature is OK, but due to lack of T-rise, there are no soil moisture measurements.
Measurements:	sgpswatsE4.b1: Sensor Temperature Rise, East Profile(trise_E) Volumetric Water Content, East Profile(watcont_E) Sensor Temperature Rise, West Profile(trise_W) Soil Water Potential, West Profile(soilwatpot_W) Soil Water Potential, East Profile(soilwatpot_E) Volumetric Water Content, West Profile(watcont_W)

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