DQR ID | Subject | Data Streams Affected |
---|
D040212.6 | SGP/SWATS/E7 - Sensor failure | sgpswatsE7.00, sgpswatsE7.b1 |
D040213.2 | SGP/SWATS/E8 - Incorrect Soil Moisture Data | sgpswatsE8.00, sgpswatsE8.b1 |
D040625.1 | SGP/SWATS/E7 - Incorrect Soil Temp and Moisture Data | sgpswatsE7.00, sgpswatsE7.b1 |
D040625.2 | SGP/SWATS/E7 - Incorrect Soil Moisture Data | sgpswatsE7.00, sgpswatsE7.b1 |
D040714.1 | SGP/SWATS/E7 - Missing Data | sgpswatsE7.00, sgpswatsE7.b1 |
D041027.3 | SGP/SWATS/E6 - Duplicate records removed from data files | sgpswatsE6.00, sgpswatsE6.a1, sgpswatsE6.b1 |
D041027.4 | SGP/SWATS/E8 - Duplicate records removed from data files | sgpswatsE8.00, sgpswatsE8.b1 |
D050310.2 | SGP/SWATS/E7 - Incorrect Temperature and Moisture Measurement on the East Profile at 35cm Depth | sgpswatsE7.b1 |
D060531.6 | SGP/SWATS/E9 - Incorrect reference temperature | sgpswatsE9.b1 |
Subject: | SGP/SWATS/E7 - Sensor failure |
DataStreams: | sgpswatsE7.00, sgpswatsE7.b1
|
Description: | First time range: The readings from the 35-cm depth on the east profile spiked out of
range on 20040106 (YYYYMMDD). Soil temperature (tsoil_E) is incorrect at 0407 GMT, and all
data (tsoil_E, trise_E, soilwatpot_E, watcont_E) are incorrect at 0407 and 0507 GMT.
Second time range: The sensor at the 35-cm depth on the east profile failed on 20040127
around 1300 GMT. All data from this sensor are incorrect or missing until 20040208. |
Measurements: | sgpswatsE7.00: - null(Raw data stream - documentation not supported)
sgpswatsE7.b1: - Volumetric Water Content, East Profile(watcont_E)
- Soil Temperature, East Profile(tsoil_E)
- Sensor Temperature Rise, East Profile(trise_E)
- Soil Water Potential, East Profile(soilwatpot_E)
|
Subject: | SGP/SWATS/E7 - Incorrect Soil Temp and Moisture Data |
DataStreams: | sgpswatsE7.00, sgpswatsE7.b1
|
Description: | The soil temperature and temperature rise readings from all depths on both the east and
west profiles (tsoil_W, tsoil_E, trise_E, trise_W) were incorrect. This also caused the
matric potential (soilwatpot_E, soilwatpot_W) and water content (watcont_E, watcont_W) data
to be incorrect. The reference temperature reading (tref) is suspect. |
Measurements: | sgpswatsE7.00: - null(Raw data stream - documentation not supported)
sgpswatsE7.b1: - Soil Temperature, West Profile(tsoil_W)
- Volumetric Water Content, East Profile(watcont_E)
- Soil Temperature, East Profile(tsoil_E)
- Sensor Temperature Rise, West Profile(trise_W)
- Reference Thermistor Temperature(tref)
- Volumetric Water Content, West Profile(watcont_W)
- Soil Water Potential, West Profile(soilwatpot_W)
- Sensor Temperature Rise, East Profile(trise_E)
- Soil Water Potential, East Profile(soilwatpot_E)
|
Subject: | SGP/SWATS/E7 - Missing Data |
DataStreams: | sgpswatsE7.00, sgpswatsE7.b1
|
Description: | A power outage caused the instrument to lose its operating program, and measurements could
not be taken or recorded. |
Measurements: | sgpswatsE7.00: - null(Raw data stream - documentation not supported)
sgpswatsE7.b1: - Soil Temperature, West Profile(tsoil_W)
- Volumetric Water Content, West Profile(watcont_W)
- depth(depth)
- Sensor Temperature Rise, East Profile(trise_E)
- West profile sensor serial numbers(serial_numbers_W)
- East profile sensor serial numbers(serial_numbers_E)
- Volumetric Water Content, East Profile(watcont_E)
- Soil Temperature, East Profile(tsoil_E)
- Sensor Temperature Rise, West Profile(trise_W)
- Reference Thermistor Temperature(tref)
- lat(lat)
- Soil Water Potential, West Profile(soilwatpot_W)
- lon(lon)
- Soil Water Potential, East Profile(soilwatpot_E)
- base time(base_time)
- Dummy altitude for Zeb(alt)
- Time offset of tweaks from base_time(time_offset)
|