| DQR ID | Subject | Data Streams Affected |
|---|
| D030724.3 | SGP/SWATS/E18 - Incorrect depth dimension | sgpswatsE18.b1 |
| D030929.1 | SGP/SWATS/E18 - Sensor failure, 5cm W | sgpswatsE18.b1 |
| D030930.2 | SGP/SWATS/E18 - Intermittent data | sgpswatsE18.b1 |
| D040126.2 | SGP/SWATS/E3 - Incorrect Soil Moisture Data | sgpswatsE3.b1 |
| D040727.1 | SGP/SWATS/E20 - Incorrect Soil Moisture Data | sgpswatsE20.00, sgpswatsE20.b1 |
| D050503.10 | SGP/SWATS/E20 - Reprocess: Changed Depth Dimension | sgpswatsE20.b1 |
| D081022.1 | SGP/SWATS/E3 - Sensor failure, 60cm E | sgpswatsE3.b1 |
| D081028.2 | SGP/SWATS/E20 - Sensor failure, 5cm E | sgpswatsE20.b1 |
| D090115.4 | SGP/SWATS/E20 - Sensor failure, 15cm E | sgpswatsE20.b1 |
| D090115.5 | SGP/SWATS/E20 - Sensor failures | sgpswatsE20.b1 |
| D090203.3 | SGP/SWATS/E20 - Incorrect soil moisture data | sgpswatsE20.b1 |
| D090714.2 | SGP/SWATS/E3 - Incorrect temperature rise data | sgpswatsE3.b1 |
| D100302.2 | SGP/SWATS/E18 - Unknown | sgpswatsE18.b1 |
| D110810.1 | SGP/SWATS/E20 - Sensor failure | sgpswatsE20.b1 |
| Subject: | SGP/SWATS/E18 - Incorrect depth dimension |
| DataStreams: | sgpswatsE18.b1
|
| Description: | No sensors are installed at the 85cm, 125cm, and 175cm depths. All associated variables
should be reported as "-9999". Ignore spurious measurements. |
| Measurements: | sgpswatsE18.b1: - Volumetric Water Content, West Profile(watcont_W)
- Soil Temperature, West Profile(tsoil_W)
- Sensor Temperature Rise, West Profile(trise_W)
- Soil Water Potential, East Profile(soilwatpot_E)
- Volumetric Water Content, East Profile(watcont_E)
- Sensor Temperature Rise, East Profile(trise_E)
- Soil Water Potential, West Profile(soilwatpot_W)
- Soil Temperature, East Profile(tsoil_E)
|
| Subject: | SGP/SWATS/E18 - Intermittent data |
| DataStreams: | sgpswatsE18.b1
|
| Description: | There is an erroneous measurement at 2052Z on the 11th. All obs should be disregarded and
probably should be deleted from the file.
tsoil_W:
From 1007Z on the 7th to 1707Z on the 9th: tsoil_W data is missing or incorrect at the 5cm
depth. From 1807 on the 9th to 1807 on the 10th, tsoil_W is completely missing and/or
incorrect. From 1907 on the 10th to 2007 on the 11th, correct tsoil_W data is available
except for missing data at the 15cm depth.
trise_W:
All trise_W data is incorrect or missing from 1007Z on the 7th to 1807Z on the 10th. From
1907 on the 10th to 2007 on the 11th, trise_W data is missing at the 15cm depth.
tsoil_E:
From 1007 on the 7th to 1907 on the 9th, trise_E data is missing or incorrect except at
the 5cm depth. From 2007 on the 9th to 1907 on the 10th, tsoil_E data is missing.
trise_E:
From 1007 on the 7th to 1907 on the 10th, trise_E data is missing or incorrect. |
| Measurements: | sgpswatsE18.b1: - Volumetric Water Content, West Profile(watcont_W)
- Soil Temperature, West Profile(tsoil_W)
- Sensor Temperature Rise, West Profile(trise_W)
- Soil Water Potential, East Profile(soilwatpot_E)
- Volumetric Water Content, East Profile(watcont_E)
- Sensor Temperature Rise, East Profile(trise_E)
- Soil Water Potential, West Profile(soilwatpot_W)
- Soil Temperature, East Profile(tsoil_E)
|
| Subject: | SGP/SWATS/E20 - Incorrect Soil Moisture Data |
| DataStreams: | sgpswatsE20.00, sgpswatsE20.b1
|
| Description: | Due to failure of an electronic component (apparently caused by the onset of
precipitation), the temperature rise readings from both the west and east profiles (trise_W, trise_E)
are incorrect at all depths. This also causes the matric potential (soilwatpot_W,
soilwatpot_E) and water content (watcont_W, watcont_E) data to be incorrect. |
| Measurements: | sgpswatsE20.00: - Raw data stream - documentation not supported
sgpswatsE20.b1: - Soil Water Potential, East Profile(soilwatpot_E)
- Volumetric Water Content, West Profile(watcont_W)
- Soil Water Potential, West Profile(soilwatpot_W)
- Volumetric Water Content, East Profile(watcont_E)
- Sensor Temperature Rise, West Profile(trise_W)
- Sensor Temperature Rise, East Profile(trise_E)
|
| Subject: | SGP/SWATS/E20 - Sensor failures |
| DataStreams: | sgpswatsE20.b1
|
| Description: | Following a period of missing values (-9999) from 08/05/05-08/17/05, sensors at several
depths failed.
Temperature rise values from the 60cm West and 85cm East profile sensors were very noisy
after 08/17/05. These data, including matric potential and water content, were incorrect.
Temperature rise values from the 85cm West and 125cm East profile sensors are reported as
0 after 08/17/05. Matric potential and water content data for these sensor were also
incorrect. Soil temperatures for these depths were unaffected.
Temperature rise and soil temperature measurements for the 60cm East and 125cm West
profile sensors were reported as 0 or -9999 after 08/17/05. Matric potential and water content
data for these sensors were also incorrect. |
| Measurements: | sgpswatsE20.b1: - Soil Water Potential, East Profile(soilwatpot_E)
- Volumetric Water Content, West Profile(watcont_W)
- Soil Water Potential, West Profile(soilwatpot_W)
- Volumetric Water Content, East Profile(watcont_E)
- Soil Temperature, East Profile(tsoil_E)
- Sensor Temperature Rise, West Profile(trise_W)
- Soil Temperature, West Profile(tsoil_W)
- Sensor Temperature Rise, East Profile(trise_E)
|
| Subject: | SGP/SWATS/E3 - Incorrect temperature rise data |
| DataStreams: | sgpswatsE3.b1
|
| Description: | The temperature rise readings from all depths on both the east and west profiles were
incorrect, reading near zero. This also causes the matric potential and water content data to
be incorrect. |
| Measurements: | sgpswatsE3.b1: - Sensor Temperature Rise, East Profile(trise_E)
- Volumetric Water Content, East Profile(watcont_E)
- Soil Temperature, West Profile(tsoil_W)
- Soil Water Potential, West Profile(soilwatpot_W)
- Volumetric Water Content, West Profile(watcont_W)
- Soil Temperature, East Profile(tsoil_E)
- Soil Water Potential, East Profile(soilwatpot_E)
- time_offset
- Sensor Temperature Rise, West Profile(trise_W)
- tref
|