DQR ID | Subject | Data Streams Affected |
---|---|---|
D020125.13 | SGP/SMOS/E25 - E25 SMOS SNOW DEPTH DATA INCORRECT | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
D020204.9 | SGP/SMOS/E25 - E25 SMOS DATA VALUES INCORRECT | sgp1smosE25.a1, sgp1smosE25.b1, sgp30smosE25.a1, sgp30smosE25.b1 |
D020227.13 | SGP/SMOS/E25 - E25 SMOS SNOW DEPTH DATA QUESTIONABLE | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
D020227.14 | SGP/SMOS/E25 - E25 SMOS SNOW DEPTH DATA INCORRECT | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
D020404.10 | SGP/SMOS/E25 - E25 SMOS SNOW DATA INCORRECT | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
D020725.10 | SGP/SMOS/E25 - SNOW DEPTH SENSOR DATA QUESTIONABLE | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
D020725.11 | SGP/SMOS/E25 - SNOW DEPTH DATA QUESTIONABLE | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
D020725.12 | SGP/SMOS/E25 - SNOW DEPTH DATA INCORRECT | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
D031031.1 | SGP/EBBR/E7 - Reference Temperature Failure | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D031204.6 | SGP/EBBR/E7 - 6 Month Checks | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D031222.9 | SGP/EBBR/E7 - Wind Speed Sensor Frozen By Ice Storm | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D040206.3 | SGP/EBBR/E7 - Pressure Sensor Data Incorret | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D040304.3 | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D040304.4 | SGP/EBBR/E7 - Tref Problem Causes All Temps. to be Incorrect | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D040319.10 | SGP/SMOS/E25 - 6-month Calibration Checks | sgp1440smosE25.a1, sgp1smosE25.a1, sgp1smosE25.b1, sgp30smosE25.a1, sgp30smosE25.b1 |
D051112.4 | SGP/EBBR/E7 - metadata corrections | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
D070509.1 | SGP/ECOR/E10 - CO2 and Latent Heat Fluxes Incorrect | sgp30ecorE10.b1 |
D080526.1 | SGP/ECOR/E10 - Incorrect CO2 fluxes | sgp30ecorE10.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/05/2001 | 1555 | 10/31/2001 | 0001 |
Subject: | SGP/SMOS/E25 - E25 SMOS SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
Description: | Data incorrect due to new program reading sensor input when no sensor installed. Values read near 1539 mm. |
Measurements: | sgp30smosE25.a1:
sgp1440smosE25.a1:
sgp30smosE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/15/2001 | 2102 | 10/16/2001 | 0731 |
Subject: | SGP/SMOS/E25 - E25 SMOS DATA VALUES INCORRECT |
DataStreams: | sgp1smosE25.a1, sgp1smosE25.b1, sgp30smosE25.a1, sgp30smosE25.b1 |
Description: | All data values off-scale, reason unknown. |
Measurements: | sgp1smosE25.b1:
sgp30smosE25.a1:
sgp1smosE25.a1:
sgp30smosE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/06/2001 | 0000 | 11/08/2001 | 0001 |
11/15/2001 | 0000 | 11/16/2001 | 0001 |
11/20/2001 | 0000 | 11/21/2001 | 0001 |
11/25/2001 | 0000 | 11/26/2001 | 0001 |
11/29/2001 | 0000 | 11/30/2001 | 0001 |
12/01/2001 | 0000 | 12/02/2001 | 0001 |
12/06/2001 | 0000 | 12/09/2001 | 0001 |
12/31/2001 | 0000 | 01/01/2002 | 0001 |
Subject: | SGP/SMOS/E25 - E25 SMOS SNOW DEPTH DATA QUESTIONABLE |
DataStreams: | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
Description: | Snow depth readings intermittently outside of manufacturer's tolerance of +/- 25mm. |
Measurements: | sgp30smosE25.a1:
sgp1440smosE25.a1:
sgp30smosE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/02/2001 | 0000 | 12/03/2001 | 0001 |
12/10/2001 | 0000 | 12/28/2001 | 0001 |
Subject: | SGP/SMOS/E25 - E25 SMOS SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
Description: | Snow depth readings during this period were reported as -9999, outside of manufacturer's tolerance of +/- 25mm, or -6999. |
Measurements: | sgp30smosE25.a1:
sgp1440smosE25.a1:
sgp30smosE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 09/05/2001 | 1554 |
Subject: | SGP/SMOS/E25 - E25 SMOS SNOW DATA INCORRECT |
DataStreams: | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
Description: | Due to a programming error all snow depth data were reported as 0. In effect, no snow depth data were collected. |
Measurements: | sgp30smosE25.a1:
sgp1440smosE25.a1:
sgp30smosE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/01/2002 | 0000 | 01/02/2002 | 0001 |
01/13/2002 | 0000 | 01/14/2002 | 0001 |
01/15/2002 | 0000 | 01/16/2002 | 0001 |
01/18/2002 | 0000 | 01/22/2002 | 0001 |
01/30/2002 | 0000 | 01/31/2002 | 0001 |
02/11/2002 | 0000 | 02/12/2002 | 0001 |
02/14/2002 | 0000 | 02/15/2002 | 0001 |
02/16/2002 | 0000 | 02/18/2002 | 0001 |
02/20/2002 | 0000 | 02/21/2002 | 0001 |
Subject: | SGP/SMOS/E25 - SNOW DEPTH SENSOR DATA QUESTIONABLE |
DataStreams: | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
Description: | Snow depth data was reported intermittently as -9999, outside of manufacturer's tolerance and good. |
Measurements: | sgp30smosE25.a1:
sgp1440smosE25.a1:
sgp30smosE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/23/2002 | 0000 | 01/26/2002 | 0001 |
Subject: | SGP/SMOS/E25 - SNOW DEPTH DATA QUESTIONABLE |
DataStreams: | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
Description: | Snow depth data reported intermittently as -6999 and good. |
Measurements: | sgp30smosE25.a1:
sgp1440smosE25.a1:
sgp30smosE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/26/2002 | 0000 | 01/29/2002 | 0001 |
02/01/2002 | 0000 | 02/08/2002 | 0001 |
Subject: | SGP/SMOS/E25 - SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp1440smosE25.a1, sgp30smosE25.a1, sgp30smosE25.b1 |
Description: | Snow depth data reported as -6999. |
Measurements: | sgp30smosE25.a1:
sgp1440smosE25.a1:
sgp30smosE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/19/2003 | 1730 | 10/19/2003 | 1930 |
10/20/2003 | 1330 | 10/20/2003 | 1630 |
10/21/2003 | 1630 | 10/21/2003 | 1830 |
10/22/2003 | 0000 | 10/22/2003 | 1830 |
10/23/2003 | 0000 | 10/23/2003 | 1630 |
Subject: | SGP/EBBR/E7 - Reference Temperature Failure |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The reference T sensor was not working, affecting other temperature sensors. Sensible and latent heat fluxes were incorrect when this occurred. |
Measurements: | sgp5ebbrE7.b1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/04/2003 | 2200 | 11/04/2003 | 2230 |
Subject: | SGP/EBBR/E7 - 6 Month Checks |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/09/2003 | 2220 | 12/10/2003 | 1200 |
Subject: | SGP/EBBR/E7 - Wind Speed Sensor Frozen By Ice Storm |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The wind speed sensor was frozen stopped by ice. The wind speed and residual wind speed measurements are incorrect. |
Measurements: | sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 01/28/2004 | 2030 |
Subject: | SGP/EBBR/E7 - Pressure Sensor Data Incorret |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The E7 pressure sensor suffered from spikes in pressure, which were related to increases in voltage during the day as the solar panels charged the battery. These spikes were not of a magnitude that would affect the 30 minute surface fluxes. Replacement of the pressure sensor solved the problem. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/26/2004 | 0755 | 01/28/2004 | 1550 |
02/02/2004 | 0840 | 02/03/2004 | 1650 |
02/05/2004 | 2330 | 02/06/2004 | 1210 |
Subject: | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The wind speed sensor was frozen stopped by ice from a storm. The wind speed and residual wind speed measurements are incorrect. |
Measurements: | sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/19/2004 | 2120 | 02/20/2004 | 0305 |
Subject: | SGP/EBBR/E7 - Tref Problem Causes All Temps. to be Incorrect |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | The Tref sensor went crazy for this brief period, making all temperature measurements incorrect. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/04/2001 | 1545 | 04/04/2001 | 1640 |
10/17/2001 | 1745 | 10/17/2001 | 1930 |
Subject: | SGP/SMOS/E25 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE25.a1, sgp1smosE25.a1, sgp1smosE25.b1, sgp30smosE25.a1, sgp30smosE25.b1 |
Description: | During the time periods specified, the SMOS.E25 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: | sgp1smosE25.b1:
sgp30smosE25.a1:
sgp1smosE25.a1:
sgp1440smosE25.a1:
sgp30smosE25.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 07/22/2005 | 2359 |
Subject: | SGP/EBBR/E7 - metadata corrections |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1, sgp5ebbrE7.b1 |
Description: | On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E7 data collected by ARM back to the installation of the instrument in May 1993. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/02/2007 | 1530 | 05/07/2007 | 0200 |
Subject: | SGP/ECOR/E10 - CO2 and Latent Heat Fluxes Incorrect |
DataStreams: | sgp30ecorE10.b1 |
Description: | The CO2 and latent heat fluxes were incorrect because the sonic anemometer was not working properly. |
Measurements: | sgp30ecorE10.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/10/2008 | 1130 | 06/25/2008 | 1500 |
Subject: | SGP/ECOR/E10 - Incorrect CO2 fluxes |
DataStreams: | sgp30ecorE10.b1 |
Description: | The analog CO2 signal from the LI-7500 to the sonic anemometer became very noisy and incorrect CO2 fluxes resulted. Sonic anemometer was replaced. |
Measurements: | sgp30ecorE10.b1:
|