DQR ID | Subject | Data Streams Affected |
---|---|---|
D040126.4 | SGP/SWATS/E5 - Sensor failure, 25cm E | sgpswatsE5.b1 |
D050215.6 | SGP/SWATS/E5 - Sensor failure, 35cm E | sgpswatsE5.b1 |
D070716.3 | SGP/SWATS/E5 - Incorrect soil moisture data | sgpswatsE5.b1 |
D081210.5 | SGP/SWATS/E5 - Sensor failure, 5cm E | sgpswatsE5.b1 |
D081210.9 | SGP/SWATS/E5 - Sensor failure, 175cm E | sgpswatsE5.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/26/2003 | 0400 | 07/25/2004 | 0129 |
Subject: | SGP/SWATS/E5 - Sensor failure, 25cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | The temperature rise readings from the 25-cm depth on the east profile are incorrect. This also causes the matric potential and water content data to be incorrect. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/28/2004 | 1830 | 08/11/2004 | 1830 |
Subject: | SGP/SWATS/E5 - Sensor failure, 35cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | The sensor at the 35-cm depth on the east profile reported missing values for a couple of weeks. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/23/2007 | 1200 | 07/26/2007 | 1900 |
Subject: | SGP/SWATS/E5 - Incorrect soil moisture data |
DataStreams: | sgpswatsE5.b1 |
Description: | The temperature rise values were 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. Soil temperatures are OK. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/23/2007 | 1300 | 07/08/2007 | 0700 |
Subject: | SGP/SWATS/E5 - Sensor failure, 5cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | The temperature rise on 5cm E profile are incorrect (> MAX QC test) beginning 20070623. This also causes the matric potential and water content data to be incorrect. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/12/2008 | 1700 | 10/28/2008 | 1800 |
Subject: | SGP/SWATS/E5 - Sensor failure, 175cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | The temperature rise of the 175-cm East profile began reporting as incorrect with values near 0 C. This also caused the matric potential and water content data to be incorrect. On 10/28/08, a broken wire was fixed and data came back online. Soil temperature data was unaffected. |
Measurements: | sgpswatsE5.b1:
|