DQR ID | Subject | Data Streams Affected |
---|---|---|
D000627.1 | SGP/SMOS/E3 - Questionable RH data at E3 on 22 JUN 2000 | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
D010725.9 | SGP/SMOS/E3 - E3 SMOS WIND SPEED DATA INCORRECT | sgp1smosE3.a0, sgp30smosE3.a1 |
D020114.12 | SGP/SMOS/E3 - E3 DATA VALUES MISSING | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
D020125.1 | SGP/SMOS/E3 - E3 SMOS SNOW DEPTH DATA INCORRECT | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
D020227.3 | SGP/SMOS/E3 - E3 SNOW DEPTH DATA QUESTIONABLE | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
D020227.4 | SGP/SMOS/E3 - E3 SNOW DEPTH DATA VALUES INCORRECT | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
D020227.5 | SGP/SMOS/E3 - E3 SNOW DEPTH READINGS QUESTIONABLE | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
D020403.14 | SGP/SMOS/E3 - E3 SMOS SNOW DATA INCORRECT | sgp1440smosE3.a0, sgp30smosE3.a1 |
D020403.15 | SGP/SMOS/E3 - E3 SMOS SNOW DATA INCORRECT | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
D020418.10 | SGP/SMOS/E3 - E3 SMOS WIND SPEED DATA INCORRECT | sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
D020418.2 | SGP/SMOS/E3 - E3 SMOS 30 MINUTE DATA VALUES SUSPECT | sgp30smosE3.a1, sgp30smosE3.b1 |
D020705.12 | SGP/SMOS/E3 - E3 SMOS DATA VALUES INCORRECT | sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
D020725.8 | SGP/SMOS/E3 - SNOW DEPTH SENSOR DATA QUESTIONABLE | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
D020725.9 | SGP/SMOS/E3 - SNOW DEPTH DATA INCORRECT | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
D020909.9 | SGP/SMOS/E3 - Snow depth sensor removed; data reported as missing | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
D021112.11 | SGP/SMOS/E3 - E3 SMOS 30 MINUTE T/RH DATA SUSPECT | sgp30smosE3.a1, sgp30smosE3.b1 |
D030131.28 | SGP/SMOS/E3 - Precip data incorrect | sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
D030507.4 | SGP/SMOS/E3 - E3 SMOS WIND DATA INCORRECT | sgp1440smosE3.a1, sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
D030519.1 | SGP/SMOS/E3 - E3 SMOS 30-MINUTE WIND DATA SUSPECT | sgp30smosE3.a1, sgp30smosE3.b1 |
D040315.4 | SGP/SMOS/E3 - 6-month Calibration Checks | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
D040315.5 | SGP/SMOS/E3 - 6-month Calibration Checks | sgp1440smosE3.a1, sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
D040315.6 | SGP/SMOS/E3 - 6-month Calibration Checks | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
D040526.6 | SGP/ECOR/E3 - Missing data | sgp30ecorE3.b1 |
D040804.1 | SGP/ECOR/E3 - Failed IRGA | sgp30ecorE3.b1 |
D041221.2 | SGP/ECOR/E3 - Data transfer problem | sgp30ecorE3.b1, sgpecorE3.00 |
D050117.3 | SGP/SMOS/E3 - Intermittent Instrument problem | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
D050131.1 | SGP/SMOS/E3 - Ice Storm froze wind speed sensor | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
D050209.2 | SGP/SMOS/E3 - Wind Data Suspect | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
D050421.7 | SGP/SMOS/E3 - Reprocess: Wind direction offset | sgp1smosE3.b1, sgp30smosE3.b1 |
D050421.8 | SGP/SMOS/E3 - Reprocess: Wind direction offset | sgp1smosE3.a0, sgp30smosE3.a1 |
D051101.8 | SGP/ECOR/E3 - CO2/H2O Sensor Not Working | sgp30ecorE3.b1 |
D060208.1 | SGP/SMOS/E3 - RH values above max limit during high humidity situations | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
D070222.1 | SGP/SMOS/E3 - Rainfall Data Suspect | sgp1smosE3.b1, sgp30smosE3.b1 |
D080116.6 | SGP/SMOS/E3 - Wind Data Incorrect Due to Icing | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
D080222.4 | SGP/SMOS - Snowfall caused delayed count of precip | sgp1smosE1.b1, sgp1smosE11.b1, sgp1smosE13.b1, sgp1smosE15.b1, sgp1smosE20.b1, sgp1smosE21.b1, sgp1smosE24.b1, sgp1smosE27.b1, sgp1smosE3.b1, sgp1smosE4.b1, sgp1smosE5.b1, sgp1smosE6.b1, sgp1smosE7.b1, sgp1smosE8.b1, sgp1smosE9.b1, sgp30smosE1.b1, sgp30smosE11.b1, sgp30smosE13.b1, sgp30smosE15.b1, sgp30smosE20.b1, sgp30smosE21.b1, sgp30smosE24.b1, sgp30smosE27.b1, sgp30smosE3.b1, sgp30smosE4.b1, sgp30smosE5.b1, sgp30smosE6.b1, sgp30smosE7.b1, sgp30smosE8.b1, sgp30smosE9.b1 |
D080306.2 | SGP/SMOS/E3 - Incorrect Offset for Wind Directon | sgp1smosE3.b1, sgp30smosE3.b1 |
D080617.6 | SGP/SMOS/E3 - Missing data | sgp1440smosE3.a1, sgp1smosE3.b1, sgp30smosE3.b1 |
D080617.7 | SGP/SMOS/E3 - Missing data | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
D081010.2 | SGP/SMOS/E3 - RH values incorrect | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
D081010.5 | SGP/SMOS/E3 - RH values incorrect due to moisture | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
D961210.3 | SGP/SMOS/E3 - Incorrect data | sgp1smosE3.a0, sgp30smosE3.a1 |
D991109.28 | SGP/SMOS/E3 - Tower lowered to surface | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/22/2000 | 0530 | 06/22/2000 | 0700 |
Subject: | SGP/SMOS/E3 - Questionable RH data at E3 on 22 JUN 2000 |
DataStreams: | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
Description: | The RH data from E3 SMOS on 22 JUN 2000 between 0530 and 0700 is questionable. |
Measurements: | sgp1440smosE3.a0:
sgp1smosE3.a0:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/09/2001 | 0540 | 02/11/2001 | 1721 |
Subject: | SGP/SMOS/E3 - E3 SMOS WIND SPEED DATA INCORRECT |
DataStreams: | sgp1smosE3.a0, sgp30smosE3.a1 |
Description: | Wind speed data incorrect due to ice accumulation. |
Measurements: | sgp1smosE3.a0:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/28/2001 | 0000 | 03/31/2001 | 0000 |
Subject: | SGP/SMOS/E3 - E3 DATA VALUES MISSING |
DataStreams: | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
Description: | All data values missing due to SDS modem failure. |
Measurements: | sgp1440smosE3.a0:
sgp1smosE3.a0:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/12/2001 | 1755 | 10/25/2001 | 0001 |
Subject: | SGP/SMOS/E3 - E3 SMOS SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | Data incorrect due to new program reading sensor input when no sensor installed. Values read around 1539 mm. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/07/2001 | 0000 | 11/08/2001 | 0001 |
11/09/2001 | 0000 | 11/12/2001 | 0001 |
11/19/2001 | 0000 | 11/23/2001 | 0001 |
11/24/2001 | 0000 | 11/26/2001 | 0001 |
11/27/2001 | 0000 | 11/29/2001 | 0001 |
Subject: | SGP/SMOS/E3 - E3 SNOW DEPTH DATA QUESTIONABLE |
DataStreams: | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | Snow depth sensor intermittently reporting values outside the manufacturers tolerance of +/- 25mm. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/05/2001 | 0000 | 11/07/2001 | 0001 |
Subject: | SGP/SMOS/E3 - E3 SNOW DEPTH DATA VALUES INCORRECT |
DataStreams: | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | Snow depth readings are outside the manufacturer's tolerance of +/- 25mm. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/16/2001 | 0000 | 11/17/2001 | 0001 |
Subject: | SGP/SMOS/E3 - E3 SNOW DEPTH READINGS QUESTIONABLE |
DataStreams: | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | Snow depth readings reporting intermittently as: -9999, outside the manufacturer's tolerance of +/- 25mm, and beleivable values. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/01/1996 | 0000 | 03/31/2001 | 2359 |
Subject: | SGP/SMOS/E3 - E3 SMOS SNOW DATA INCORRECT |
DataStreams: | sgp1440smosE3.a0, sgp30smosE3.a1 |
Description: | Due to a programming error all snow depth data were reported as 0. In effect, no snow depth data were collected. |
Measurements: | sgp1440smosE3.a0:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 09/12/2001 | 1754 |
Subject: | SGP/SMOS/E3 - E3 SMOS SNOW DATA INCORRECT |
DataStreams: | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | Due to a programming error all snow depth data were reported as 0. In effect, no snow depth data were collected. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/30/2002 | 0800 | 01/30/2002 | 1800 |
Subject: | SGP/SMOS/E3 - E3 SMOS WIND SPEED DATA INCORRECT |
DataStreams: | sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | Due to an ice storm and subsequent accumulation of ice on the wind speed sensor, the wind speed values are artificially low. |
Measurements: | sgp30smosE3.b1:
sgp1smosE3.b1:
sgp1smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/16/2002 | 1730 | 01/16/2002 | 1731 |
Subject: | SGP/SMOS/E3 - E3 SMOS 30 MINUTE DATA VALUES SUSPECT |
DataStreams: | sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | The 30-min data values are suspect due to lowering of tower for routine maintenance. The 1-minute data values @ 17:26 were affected. |
Measurements: | sgp30smosE3.b1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/13/2002 | 1643 | 02/13/2002 | 1703 |
Subject: | SGP/SMOS/E3 - E3 SMOS DATA VALUES INCORRECT |
DataStreams: | sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | All data values incorrect due to tower being lowered in order to clean the radiometer domes. |
Measurements: | sgp30smosE3.b1:
sgp1smosE3.b1:
sgp1smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/01/2002 | 0000 | 01/08/2002 | 0001 |
01/11/2002 | 0000 | 01/12/2002 | 0001 |
01/16/2002 | 0000 | 01/21/2002 | 0001 |
01/26/2002 | 0000 | 01/27/2002 | 0001 |
02/26/2002 | 0000 | 03/06/2002 | 0001 |
03/09/2002 | 0000 | 03/10/2002 | 0001 |
03/17/2002 | 0000 | 03/18/2002 | 0001 |
03/20/2002 | 0000 | 03/21/2002 | 0001 |
03/22/2002 | 0000 | 03/23/2002 | 0001 |
04/03/2002 | 0000 | 04/06/2002 | 0001 |
04/07/2002 | 0000 | 04/09/2002 | 0001 |
04/13/2002 | 0000 | 04/14/2002 | 0001 |
04/22/2002 | 0000 | 04/23/2002 | 0001 |
04/25/2002 | 0000 | 04/29/2002 | 0001 |
05/02/2002 | 0000 | 05/03/2002 | 0001 |
Subject: | SGP/SMOS/E3 - SNOW DEPTH SENSOR DATA QUESTIONABLE |
DataStreams: | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | Snow depth data was reported intermittently as -9999, outside of manufacturer's tolerance, and good. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/09/2002 | 0000 | 05/11/2002 | 0001 |
05/13/2002 | 0000 | 05/14/2002 | 0001 |
05/17/2002 | 0000 | 05/20/2002 | 0001 |
05/21/2002 | 0000 | 05/22/2002 | 0001 |
05/25/2002 | 0000 | 05/27/2002 | 0001 |
Subject: | SGP/SMOS/E3 - SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | The snow depth sensor has been removed for the season. The temperature dropped below 10 deg C causing the program to read erroneous data. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/27/2002 | 1515 | 07/17/2003 | 2359 |
Subject: | SGP/SMOS/E3 - Snow depth sensor removed; data reported as missing |
DataStreams: | sgp1440smosE3.a1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | The snow depth sensor was removed from service. The program was changed so that -9999 is entered into the datastream. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/25/2002 | 1700 | 09/25/2002 | 1701 |
Subject: | SGP/SMOS/E3 - E3 SMOS 30 MINUTE T/RH DATA SUSPECT |
DataStreams: | sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | 30 minute T/RH values suspect due to all T/RH measurements being incorrect from 16:41 - 17:09 GMT during a maintenance check of the probe. |
Measurements: | sgp30smosE3.b1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/20/2002 | 0000 | 11/21/2002 | 0000 |
Subject: | SGP/SMOS/E3 - Precip data incorrect |
DataStreams: | sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | The precipitation that was reported on this date was caused by technicians tip testing the gage. Disregard any precipitation data that was generated. |
Measurements: | sgp30smosE3.b1:
sgp1smosE3.b1:
sgp1smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/01/2003 | 0459 | 05/08/2003 | 1909 |
Subject: | SGP/SMOS/E3 - E3 SMOS WIND DATA INCORRECT |
DataStreams: | sgp1440smosE3.a1, sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | Wind speed data began to be reported as 0 m/s on 05/01/2003 @ 04:59 GMT. The wind direction data became incorrect soon after the wind speed data. It was found that the wiring had been broken. The data wires were re-routed and repaired. |
Measurements: | sgp30smosE3.b1:
sgp1smosE3.b1:
sgp1440smosE3.a1:
sgp1smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/08/2003 | 1930 | 05/08/2003 | 1931 |
Subject: | SGP/SMOS/E3 - E3 SMOS 30-MINUTE WIND DATA SUSPECT |
DataStreams: | sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | The 30-minute wind data is suspect due to broken wires. The wiring was repaired @ 19:09 GMT. |
Measurements: | sgp30smosE3.b1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/01/1996 | 2107 | 05/01/1996 | 2200 |
11/14/1996 | 1501 | 11/14/1996 | 1606 |
04/16/1997 | 2030 | 04/16/1997 | 2230 |
10/15/1997 | 1700 | 10/15/1997 | 1740 |
05/13/1998 | 1505 | 05/13/1998 | 1730 |
11/11/1998 | 2217 | 11/11/1998 | 2243 |
03/31/1999 | 1830 | 03/31/1999 | 2100 |
05/12/1999 | 1628 | 05/12/1999 | 1700 |
12/08/1999 | 1550 | 12/08/1999 | 1700 |
05/10/2000 | 1620 | 05/10/2000 | 1711 |
09/27/2000 | 1700 | 09/27/2000 | 1800 |
Subject: | SGP/SMOS/E3 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
Description: | During the time periods specified, the SMOS.E3 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: | sgp1440smosE3.a0:
sgp1smosE3.a0:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/11/2001 | 1639 | 04/11/2001 | 1710 |
10/24/2001 | 1556 | 10/24/2001 | 1635 |
05/08/2002 | 1538 | 05/08/2002 | 1615 |
11/20/2002 | 1808 | 11/20/2002 | 1850 |
04/23/2003 | 1508 | 04/23/2003 | 1540 |
Subject: | SGP/SMOS/E3 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE3.a1, sgp1smosE3.a1, sgp1smosE3.b1, sgp30smosE3.a1, sgp30smosE3.b1 |
Description: | During the time periods specified, the SMOS.E3 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: | sgp30smosE3.b1:
sgp1smosE3.b1:
sgp1440smosE3.a1:
sgp1smosE3.a1:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/05/2003 | 1733 | 11/05/2003 | 1815 |
04/07/2004 | 1645 | 04/07/2004 | 1730 |
10/06/2004 | 1534 | 10/06/2004 | 1620 |
04/20/2005 | 1714 | 04/20/2005 | 1800 |
11/02/2005 | 1641 | 11/02/2005 | 1835 |
05/03/2006 | 1545 | 05/03/2006 | 1630 |
10/18/2006 | 1735 | 10/18/2006 | 1815 |
04/18/2007 | 1711 | 04/18/2007 | 1745 |
10/31/2007 | 1430 | 10/31/2007 | 1458 |
04/16/2008 | 1700 | 04/16/2008 | 1745 |
10/29/2008 | 1540 | 10/29/2008 | 1620 |
Subject: | SGP/SMOS/E3 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | During the time periods specified, the SMOS.E3 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: | sgp1440smosE3.b1:
sgp30smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/25/2004 | 0300 | 06/16/2004 | 1730 |
07/01/2005 | 0200 | 07/15/2005 | 1600 |
07/19/2005 | 1300 | 07/27/2005 | 1500 |
06/07/2006 | 0030 | 06/14/2006 | 1600 |
08/03/2006 | 0130 | 08/09/2006 | 1700 |
Subject: | SGP/ECOR/E3 - Missing data |
DataStreams: | sgp30ecorE3.b1 |
Description: | Data are missing and unrecoverable. |
Measurements: | sgp30ecorE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/16/2004 | 1730 | 06/30/2004 | 1730 |
Subject: | SGP/ECOR/E3 - Failed IRGA |
DataStreams: | sgp30ecorE3.b1 |
Description: | Infrared gas analyzer (IRGA) failed 6/16; a new IRGA was installed on 6/30. All data related to CO2 and water vapor concentration measurements (including CO2 flux and latent heat flux) are incorrect for the period of June 16, 2004, 17:30 to June 30, 2004, 17:30. Wind and sensible heat flux data are OK. |
Measurements: | sgp30ecorE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/19/2004 | 1353 | 12/20/2004 | 0931 |
Subject: | SGP/ECOR/E3 - Data transfer problem |
DataStreams: | sgp30ecorE3.b1, sgpecorE3.00 |
Description: | Serial communication with one sensor (the IRGA) were partially disrupted due to deteriorating hardware from 13:53, Dec. 19, 2004 to 09:31 Dec. 20, 2004. Serial data from the IRGA is mainly used to get sensor status codes, so this might lead to false increase of "bad" point count. It seems that IRGA analog outputs (stored in raw sonic data file, primary source of data) were not affected, so the flux data may be reprocessed or verified using raw sonic data files and ignoring IRGA sensor status. |
Measurements: | sgpecorE3.00:
sgp30ecorE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/12/2005 | 1815 | 01/16/2005 | 1918 |
Subject: | SGP/SMOS/E3 - Intermittent Instrument problem |
DataStreams: | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | RH values drop erroneously low intermittently during time period. Subsequent maintenance could find no problem and problem disappeared on its own. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/06/2005 | 1515 | 01/06/2005 | 2115 |
01/07/2005 | 0845 | 01/09/2005 | 0915 |
Subject: | SGP/SMOS/E3 - Ice Storm froze wind speed sensor |
DataStreams: | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | Wind speed sensor frozen or affected by ice storm during the periods specified. |
Measurements: | sgp1440smosE3.b1:
sgp30smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2005 | 0000 | 01/31/2005 | 2359 |
Subject: | SGP/SMOS/E3 - Wind Data Suspect |
DataStreams: | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | Wind speed and direction data are suspect during time period due to icing. |
Measurements: | sgp1440smosE3.b1:
sgp30smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/02/2001 | 0000 | 03/09/2005 | 1705 |
Subject: | SGP/SMOS/E3 - Reprocess: Wind direction offset |
DataStreams: | sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | When the SGP.E3 SMOS tower was installed it was not aligned properly resulting in a 7 degree offset. On 3/9/05, the datalogger program was modified to correct for this offset. |
Measurements: | sgp30smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/12/1995 | 0000 | 03/31/2001 | 2359 |
Subject: | SGP/SMOS/E3 - Reprocess: Wind direction offset |
DataStreams: | sgp1smosE3.a0, sgp30smosE3.a1 |
Description: | When the SGP.E3 SMOS tower was installed it was not aligned properly resulting in a 7 degree offset. On 3/9/05, the datalogger program was modified to correct for this offset. |
Measurements: | sgp1smosE3.a0:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/29/2005 | 1100 | 02/08/2006 | 1700 |
Subject: | SGP/ECOR/E3 - CO2/H2O Sensor Not Working |
DataStreams: | sgp30ecorE3.b1 |
Description: | The CO2/H2O sensor failed. Means and fluxes of CO2 and H2O (lv_e) are incorrect or missing. |
Measurements: | sgp30ecorE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/21/2006 | 0000 | 02/22/2006 | 1645 |
Subject: | SGP/SMOS/E3 - RH values above max limit during high humidity situations |
DataStreams: | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | RH% values intremittently exceeded maximum allowed during high humidity situations. Sensor was replaced. |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/28/2006 | 1710 | 07/12/2006 | 1820 |
Subject: | SGP/SMOS/E3 - Rainfall Data Suspect |
DataStreams: | sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | Rainfall during this time period was suspect as the gauge was found plugged on 07/12/2006. Last check of site occurred on 06/28/2006. Any rainfall data collected, whether the data is 0 or other than zero is suspect. |
Measurements: | sgp30smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/11/2007 | 0101 | 12/11/2007 | 1959 |
Subject: | SGP/SMOS/E3 - Wind Data Incorrect Due to Icing |
DataStreams: | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | An ice storm caused the wind data from the RM Young wind sensor to be incorrect. In many instances it was frozen and unmoving, at times it measured values but those are extremely suspect. |
Measurements: | sgp1440smosE3.b1:
sgp30smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/31/2008 | 0000 | 02/02/2008 | 2000 |
Subject: | SGP/SMOS - Snowfall caused delayed count of precip |
DataStreams: | sgp1smosE1.b1, sgp1smosE11.b1, sgp1smosE13.b1, sgp1smosE15.b1, sgp1smosE20.b1, sgp1smosE21.b1, sgp1smosE24.b1, sgp1smosE27.b1, sgp1smosE3.b1, sgp1smosE4.b1, sgp1smosE5.b1, sgp1smosE6.b1, sgp1smosE7.b1, sgp1smosE8.b1, sgp1smosE9.b1, sgp30smosE1.b1, sgp30smosE11.b1, sgp30smosE13.b1, sgp30smosE15.b1, sgp30smosE20.b1, sgp30smosE21.b1, sgp30smosE24.b1, sgp30smosE27.b1, sgp30smosE3.b1, sgp30smosE4.b1, sgp30smosE5.b1, sgp30smosE6.b1, sgp30smosE7.b1, sgp30smosE8.b1, sgp30smosE9.b1 |
Description: | A snow/ice storm moved through the SGP region on 01/31/08 bringing below-freezing temperatures, affecting the precip field. Data is suspect during the date/time range specified due to melting ice after temperatures warmed above freezing. |
Measurements: | sgp1smosE27.b1:
sgp30smosE7.b1:
sgp30smosE20.b1:
sgp30smosE21.b1:
sgp30smosE6.b1:
sgp30smosE8.b1:
sgp1smosE3.b1:
sgp1smosE4.b1:
sgp30smosE15.b1:
sgp1smosE11.b1:
sgp30smosE4.b1:
sgp1smosE20.b1:
sgp30smosE5.b1:
sgp1smosE15.b1:
sgp30smosE3.b1:
sgp30smosE9.b1:
sgp1smosE5.b1:
sgp1smosE7.b1:
sgp30smosE11.b1:
sgp30smosE27.b1:
sgp1smosE8.b1:
sgp1smosE6.b1:
sgp30smosE1.b1:
sgp1smosE24.b1:
sgp1smosE21.b1:
sgp30smosE24.b1:
sgp1smosE1.b1:
sgp1smosE13.b1:
sgp30smosE13.b1:
sgp1smosE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/09/2005 | 1705 | 02/07/2007 | 1815 |
Subject: | SGP/SMOS/E3 - Incorrect Offset for Wind Directon |
DataStreams: | sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | An incorrect offset of 7 degrees was subtracted from the wind direction to correct for misalignment of the towers to true north. The wind direction data may be corrected but the vector averaged wind speed cannot. Subsequent audits have highlighted problems with past measurements of tower alignments. All corrections to wind direction are being removed and Users are directed to view the Instrument Handbook for a table listing all tower alignment deviations from true north. Users can adjust the data at their discretion. |
Measurements: | sgp30smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/30/2002 | 2200 | 02/13/2002 | 1600 |
05/30/2002 | 1300 | 06/05/2002 | 0300 |
09/30/2002 | 1900 | 10/23/2002 | 1600 |
07/31/2003 | 0000 | 08/04/2003 | 0430 |
Subject: | SGP/SMOS/E3 - Missing data |
DataStreams: | sgp1440smosE3.a1, sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp30smosE3.b1:
sgp1smosE3.b1:
sgp1440smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/06/2006 | 2330 | 06/14/2006 | 1630 |
07/12/2006 | 1600 | 07/14/2006 | 0230 |
08/03/2006 | 0100 | 08/09/2006 | 1800 |
01/18/2008 | 1700 | 01/22/2008 | 1800 |
Subject: | SGP/SMOS/E3 - Missing data |
DataStreams: | sgp1440smosE3.b1, sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp30smosE3.b1:
sgp1440smosE3.b1:
sgp1smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/26/2000 | 1800 | 07/02/2000 | 1400 |
Subject: | SGP/SMOS/E3 - RH values incorrect |
DataStreams: | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
Description: | RH values incorrect due to failing sensor |
Measurements: | sgp1440smosE3.a0:
sgp1smosE3.a0:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/12/2000 | 0200 | 09/12/2000 | 0914 |
Subject: | SGP/SMOS/E3 - RH values incorrect due to moisture |
DataStreams: | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
Description: | Precipitation contamination caused poor readings by the T/RH probe. All RH and derived values are incorrect. |
Measurements: | sgp1440smosE3.a0:
sgp1smosE3.a0:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/02/1996 | 1630 | 10/02/1996 | 1800 |
Subject: | SGP/SMOS/E3 - Incorrect data |
DataStreams: | sgp1smosE3.a0, sgp30smosE3.a1 |
Description: | The data for SMOS at E3 was all 9's or 0's for 1630 - 1800 GMT on 2 OCT 96 for an unknown reason. |
Measurements: | sgp1smosE3.a0:
sgp30smosE3.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/07/1999 | 1430 | 10/07/1999 | 1450 |
Subject: | SGP/SMOS/E3 - Tower lowered to surface |
DataStreams: | sgp1440smosE3.a0, sgp1smosE3.a0, sgp30smosE3.a1 |
Description: | The E3 SMOS was lowered to the surface on 7 OCT 1999 between 1430 and 1450 GMT to install counterweights. All wind speed and direction data are incorrect during this period. Temperature and humidity data should be used with caution. |
Measurements: | sgp1440smosE3.a0:
sgp1smosE3.a0:
sgp30smosE3.a1:
|