DQR ID | Subject | Data Streams Affected |
---|---|---|
D010713.17 | SGP/SMOS/E7 - E7 SMOS Wind speed values incorrect | sgp1smosE7.a0, sgp30smosE7.a1 |
D020125.6 | SGP/SMOS/E7 - E7 SMOS SNOW DEPTH DATA INCORRECT | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
D020228.7 | SGP/SMOS/E7 - E7 SMOS SNOW DEPTH DATA QUESTIONABLE | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
D020403.12 | SGP/SMOS/E7 - E7 SMOS SNOW DATA INCORRECT | sgp30smosE7.a1, sgp1440smosE7.a0 |
D020403.13 | SGP/SMOS/E7 - E7 SMOS SNOW DATA INCORRECT | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
D020418.5 | SGP/SMOS/E7 - E7 SMOS 30-MINUTE DATA VALUES SUSPECT | sgp30smosE7.a1, sgp30smosE7.b1 |
D020619.1 | SGP/SMOS/E7 - E7 SMOS lowered to surface to install counterweights | sgpsmosE7.01, sgp1smosE7.00, sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
D020725.6 | SGP/SMOS/E7 - SNOW DEPTH DATA QUESTIONABLE | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
D020725.7 | SGP/SMOS/E7 - SNOW DEPTH DATA INCORRECT | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
D020909.10 | SGP/SMOS/E7 - Snow depth sensor removed; data reported as missing | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
D020910.20 | SGP/SMOS/E7 - 30 minute Data Values Suspect | sgp30smosE7.a1, sgp30smosE7.b1 |
D020911.5 | SGP/SMOS/E7 - Barometric Pressure Incorrect | sgp30smosE7.a1, sgp30smosE7.b1 |
D030131.24 | SGP/SMOS/E7 - Barometric Pressure Data Incorrect | sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
D030131.4 | SGP/SMOS/E7 - Precip data not reported | sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1 |
D040317.5 | SGP/SMOS/E7 - 6-month Calibration Checks | sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
D040317.6 | SGP/SMOS/E7 - 6-month Calibration Checks | sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
D040317.7 | SGP/SMOS/E7 - 6-month Calibration Checks | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
D050209.6 | SGP/SMOS/E7 - Wind Data Suspect | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
D050422.5 | SGP/SMOS/E7 - Reprocess: Wind direction offset | sgp1smosE7.b1, sgp30smosE7.b1 |
D050422.6 | SGP/SMOS/E7 - Reprocess: Wind direction offset | sgp1smosE7.a0, sgp30smosE7.a1 |
D070222.2 | SGP/SMOS/E7 - Rainfall Data Suspect | sgp1smosE7.b1, sgp30smosE7.b1 |
D070521.1 | SGP/SMOS/E7 - Wind sensor binding at low wind speeds | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
D080116.9 | SGP/SMOS/E7 - Wind Data Suspect Due to Icing | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
D080222.4 | SGP/SMOS - Snowfall caused delayed count of precip | sgp1smosE1.b1, sgp1smosE3.b1, sgp1smosE4.b1, sgp1smosE5.b1, sgp1smosE6.b1, sgp1smosE7.b1, sgp1smosE8.b1, sgp1smosE9.b1, sgp1smosE11.b1, sgp1smosE13.b1, sgp1smosE15.b1, sgp1smosE20.b1, sgp1smosE21.b1, sgp1smosE24.b1, sgp1smosE27.b1, sgp30smosE1.b1, sgp30smosE3.b1, sgp30smosE4.b1, sgp30smosE5.b1, sgp30smosE6.b1, sgp30smosE7.b1, sgp30smosE8.b1, sgp30smosE9.b1, sgp30smosE11.b1, sgp30smosE13.b1, sgp30smosE15.b1, sgp30smosE20.b1, sgp30smosE21.b1, sgp30smosE24.b1, sgp30smosE27.b1 |
D080306.5 | SGP/SMOS/E7 - Incorrect Offset for Wind Directon | sgp1smosE7.b1, sgp30smosE7.b1 |
D080703.11 | SGP/SMOS/E7 - Missing data | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.a1 |
D080703.12 | SGP/SMOS/E7 - Missing data | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
D081010.6 | SGP/SMOS/E7 - RH values incorrect | sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
D950428.2 | SGP/SMOS/E7 - Reprocess: Incorrect Wind Speed data from SMOS E7 | sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
D950814.1 | SGP/SMOS/E7 - Questionable Humidity data | sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
D970328.2 | SGP/SMOS/E7 - Reprocess: Wind direction incorrect | sgp1smosE7.a0, sgp30smosE7.a1 |
D970507.1 | SGP/SMOS/E7 - Humidity data drifted out of tolerance | sgp1smosE7.a0, sgp30smosE7.a1 |
D991109.24 | SGP/SMOS/E7 - E7 SMOS lowered to surface to install counterweights | sgpsmosE7.01, sgp1smosE7.00, sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
D991109.6 | SGP/SMOS/E7 - E7 SMOS down for tower replacement | sgpsmosE7.01, sgp1smosE7.00, sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/28/2001 | 0607 | 01/29/2001 | 0932 |
Subject: | SGP/SMOS/E7 - E7 SMOS Wind speed values incorrect |
DataStreams: | sgp1smosE7.a0, sgp30smosE7.a1 |
Description: | Wind speed sensor had ice accumulation causing wind speed data to be incorrect. |
Measurements: | sgp30smosE7.a1:
sgp1smosE7.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/11/2001 | 1845 | 10/26/2001 | 0001 |
Subject: | SGP/SMOS/E7 - E7 SMOS SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
Description: | Data incorrect due to new program reading sensor input when no sensor installed. Values read near 1539 mm. |
Measurements: | sgp30smosE7.a1:
sgp30smosE7.b1:
sgp1440smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/06/2001 | 0000 | 12/19/2001 | 0001 |
12/27/2001 | 0000 | 01/01/2002 | 0001 |
Subject: | SGP/SMOS/E7 - E7 SMOS SNOW DEPTH DATA QUESTIONABLE |
DataStreams: | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
Description: | Snow depth readings intermittently reported outside the manufacturer's tolerance of +/- 25 mm. |
Measurements: | sgp30smosE7.a1:
sgp30smosE7.b1:
sgp1440smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/04/1996 | 0000 | 03/31/2001 | 2359 |
Subject: | SGP/SMOS/E7 - E7 SMOS SNOW DATA INCORRECT |
DataStreams: | sgp30smosE7.a1, sgp1440smosE7.a0 |
Description: | Due to a programming error all snow depth data were reported as 0. In effect, no snow depth data were collected. |
Measurements: | sgp30smosE7.a1:
sgp1440smosE7.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 09/11/2001 | 1844 |
Subject: | SGP/SMOS/E7 - E7 SMOS SNOW DATA INCORRECT |
DataStreams: | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
Description: | Due to a programming error all snow depth data were reported as 0. In effect, no snow depth data were collected. |
Measurements: | sgp30smosE7.a1:
sgp30smosE7.b1:
sgp1440smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/15/2002 | 2000 | 01/15/2002 | 2001 |
Subject: | SGP/SMOS/E7 - E7 SMOS 30-MINUTE DATA VALUES SUSPECT |
DataStreams: | sgp30smosE7.a1, sgp30smosE7.b1 |
Description: | The 30-min data values are suspect due to tower being lowered for routine maintenance. The 1932 GMT 1-minute data values are all off-scale. |
Measurements: | sgp30smosE7.b1:
sgp30smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/08/1999 | 0740 | 10/08/1999 | 0755 |
Subject: | SGP/SMOS/E7 - E7 SMOS lowered to surface to install counterweights |
DataStreams: | sgpsmosE7.01, sgp1smosE7.00, sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
Description: | The E7 SMOS was lowered to the surface on 8 OCT 1999 between 0740 and 0755 GMT while counterweights were installed. All wind speed and direction data are incorrect during this period. |
Measurements: | sgpsmosE7.01:
sgp30smosE7.a1:
sgp1smosE7.a0:
sgp1440smosE7.a0:
sgp1smosE7.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/01/2002 | 0000 | 01/09/2002 | 0001 |
01/13/2002 | 0000 | 01/14/2002 | 0001 |
01/17/2002 | 0000 | 01/21/2002 | 0001 |
02/13/2002 | 0000 | 02/14/2002 | 0001 |
03/02/2002 | 0000 | 03/06/2002 | 0001 |
03/22/2002 | 0000 | 03/23/2002 | 0001 |
03/27/2002 | 0000 | 03/28/2002 | 0001 |
04/03/2002 | 0000 | 04/04/2002 | 0001 |
04/09/2002 | 0000 | 04/11/2002 | 0001 |
04/13/2002 | 0000 | 04/15/2002 | 0001 |
04/22/2002 | 0000 | 04/23/2002 | 0001 |
04/26/2002 | 0000 | 04/27/2002 | 0001 |
04/28/2002 | 0000 | 04/30/2002 | 0001 |
05/02/2002 | 0000 | 05/03/2002 | 0001 |
Subject: | SGP/SMOS/E7 - SNOW DEPTH DATA QUESTIONABLE |
DataStreams: | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
Description: | Snow depth readings were intermittently reported as -9999, outside of manufacturer's tolerance, and good values. |
Measurements: | sgp30smosE7.a1:
sgp30smosE7.b1:
sgp1440smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/25/2002 | 0000 | 05/27/2002 | 0001 |
Subject: | SGP/SMOS/E7 - SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
Description: | Snow depth sensor was removed for the season. Temperatures fell below 10 deg C causing program to collect erroneous data. |
Measurements: | sgp30smosE7.a1:
sgp30smosE7.b1:
sgp1440smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/27/2002 | 1815 | 07/17/2003 | 2359 |
Subject: | SGP/SMOS/E7 - Snow depth sensor removed; data reported as missing |
DataStreams: | sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
Description: | The snow depth sensor was removed from service. The program was changed so that -9999 is entered into the datastream. |
Measurements: | sgp30smosE7.a1:
sgp30smosE7.b1:
sgp1440smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/06/2002 | 1430 | 06/06/2002 | 1500 |
Subject: | SGP/SMOS/E7 - 30 minute Data Values Suspect |
DataStreams: | sgp30smosE7.a1, sgp30smosE7.b1 |
Description: | 30 minute data values suspect due to tower being lowered from 14:22 - 14:38 GMT for T/RH probe replacement. |
Measurements: | sgp30smosE7.b1:
sgp30smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/13/2002 | 2030 | 06/13/2002 | 2031 |
Subject: | SGP/SMOS/E7 - Barometric Pressure Incorrect |
DataStreams: | sgp30smosE7.a1, sgp30smosE7.b1 |
Description: | The 30 minute barometric pressure reading is artificially low due to two 0.00 values being used (20:02 & 20:03 GMT) in the averaging period. |
Measurements: | sgp30smosE7.b1:
sgp30smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/17/2002 | 0000 | 11/22/2002 | 1730 |
Subject: | SGP/SMOS/E7 - Barometric Pressure Data Incorrect |
DataStreams: | sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
Description: | Barometric pressure values were reported as 0.00 or -9999. Barometer was replaced. |
Measurements: | sgp30smosE7.b1:
sgp30smosE7.a1:
sgp1smosE7.a1:
sgp1smosE7.b1:
sgp1440smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/02/2002 | 0000 | 11/05/2002 | 2301 |
Subject: | SGP/SMOS/E7 - Precip data not reported |
DataStreams: | sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1 |
Description: | No Precip data collected during this time period. The CR-10 wiring panel failed and was replaced. |
Measurements: | sgp30smosE7.b1:
sgp30smosE7.a1:
sgp1smosE7.a1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/04/1995 | 1553 | 10/04/1995 | 1654 |
05/02/1996 | 1521 | 05/02/1996 | 1605 |
11/13/1996 | 1645 | 11/13/1996 | 1810 |
04/16/1997 | 1415 | 04/16/1997 | 1523 |
10/16/1997 | 1530 | 10/16/1997 | 1600 |
05/12/1998 | 2100 | 05/12/1998 | 2130 |
11/11/1998 | 1400 | 11/11/1998 | 1800 |
03/30/1999 | 1845 | 03/30/1999 | 1940 |
12/07/1999 | 2009 | 12/07/1999 | 2100 |
05/09/2000 | 1800 | 05/09/2000 | 1845 |
09/26/2000 | 2000 | 09/26/2000 | 2100 |
Subject: | SGP/SMOS/E7 - 6-month Calibration Checks |
DataStreams: | sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
Description: | During the time periods specified, the SMOS.E7 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: | sgp30smosE7.a1:
sgp1smosE7.a0:
sgp1440smosE7.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/10/2001 | 1913 | 04/10/2001 | 2000 |
10/25/2001 | 1444 | 10/25/2001 | 1530 |
05/07/2002 | 1624 | 05/07/2002 | 1705 |
11/19/2002 | 2009 | 11/19/2002 | 2120 |
11/22/2002 | 1735 | 11/22/2002 | 1750 |
04/22/2003 | 1654 | 04/22/2003 | 1730 |
Subject: | SGP/SMOS/E7 - 6-month Calibration Checks |
DataStreams: | sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1, sgp1440smosE7.a1 |
Description: | During the time periods specified, the SMOS.E7 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: | sgp30smosE7.b1:
sgp30smosE7.a1:
sgp1smosE7.a1:
sgp1smosE7.b1:
sgp1440smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/04/2003 | 2144 | 11/04/2003 | 2230 |
04/06/2004 | 1958 | 04/06/2004 | 2040 |
10/05/2004 | 1939 | 10/05/2004 | 2020 |
04/19/2005 | 2042 | 04/19/2005 | 2135 |
11/01/2005 | 2127 | 11/01/2005 | 2210 |
05/02/2006 | 1945 | 05/02/2006 | 2025 |
10/17/2006 | 1945 | 10/17/2006 | 2030 |
04/17/2007 | 1913 | 04/17/2007 | 1941 |
10/30/2007 | 1944 | 10/30/2007 | 2006 |
04/15/2008 | 2050 | 04/15/2008 | 2250 |
10/28/2008 | 1815 | 10/28/2008 | 1840 |
Subject: | SGP/SMOS/E7 - 6-month Calibration Checks |
DataStreams: | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
Description: | During the time periods specified, the SMOS.E7 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: | sgp30smosE7.b1:
sgp1smosE7.b1:
sgp1440smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/11/2005 | 0000 | 02/05/2005 | 2359 |
Subject: | SGP/SMOS/E7 - Wind Data Suspect |
DataStreams: | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
Description: | Wind speed and direction data suspect during time period due to icing. |
Measurements: | sgp30smosE7.b1:
sgp1smosE7.b1:
sgp1440smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/08/2005 | 2015 |
Subject: | SGP/SMOS/E7 - Reprocess: Wind direction offset |
DataStreams: | sgp1smosE7.b1, sgp30smosE7.b1 |
Description: | When the SGP.E7 SMOS tower was installed it was not aligned properly resulting in a 6 degree offset. On 3/08/05, the datalogger program was modified to correct for this offset. |
Measurements: | sgp30smosE7.b1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/24/1995 | 0000 | 03/31/2001 | 2359 |
Subject: | SGP/SMOS/E7 - Reprocess: Wind direction offset |
DataStreams: | sgp1smosE7.a0, sgp30smosE7.a1 |
Description: | When the SGP.E7 SMOS tower was installed it was not aligned properly resulting in a 6 degree offset. On 3/08/05, the datalogger program was modified to correct for this offset. |
Measurements: | sgp30smosE7.a1:
sgp1smosE7.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/14/2006 | 2040 | 11/28/2006 | 1930 |
Subject: | SGP/SMOS/E7 - Rainfall Data Suspect |
DataStreams: | sgp1smosE7.b1, sgp30smosE7.b1 |
Description: | Rainfall during this time period was suspect as the gauge was found plugged on 11/28/2006. Last check of site occurred on 11/14/2006. Any rainfall data collected, whether the data is 0 or other than zero is suspect. |
Measurements: | sgp30smosE7.b1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/21/2007 | 0000 | 10/30/2007 | 1715 |
Subject: | SGP/SMOS/E7 - Wind sensor binding at low wind speeds |
DataStreams: | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
Description: | The wind sensor bearings were failing causing the wind speed sensor to report lower than actual wind speeds when the winds were below 2 m/s. The wind monitor was replaced on 05/29/2007 but this failed to correct the problem. Subsequently, the site was flooded and it took some time to re-establish normal operations. The wind sensor was again replaced on 10/30/2007. After replacement the wind data from the SMOS compared more favorably to the co-located EBBR data. |
Measurements: | sgp30smosE7.b1:
sgp1smosE7.b1:
sgp1440smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/07/2007 | 0105 | 12/09/2007 | 1610 |
Subject: | SGP/SMOS/E7 - Wind Data Suspect Due to Icing |
DataStreams: | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
Description: | The wind data appear sluggish compared to nearby sites. Cold temperatures and precip suggest mild icing on the sensor. |
Measurements: | sgp30smosE7.b1:
sgp1smosE7.b1:
sgp1440smosE7.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, sgp1smosE3.b1, sgp1smosE4.b1, sgp1smosE5.b1, sgp1smosE6.b1, sgp1smosE7.b1, sgp1smosE8.b1, sgp1smosE9.b1, sgp1smosE11.b1, sgp1smosE13.b1, sgp1smosE15.b1, sgp1smosE20.b1, sgp1smosE21.b1, sgp1smosE24.b1, sgp1smosE27.b1, sgp30smosE1.b1, sgp30smosE3.b1, sgp30smosE4.b1, sgp30smosE5.b1, sgp30smosE6.b1, sgp30smosE7.b1, sgp30smosE8.b1, sgp30smosE9.b1, sgp30smosE11.b1, sgp30smosE13.b1, sgp30smosE15.b1, sgp30smosE20.b1, sgp30smosE21.b1, sgp30smosE24.b1, sgp30smosE27.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 |
---|---|---|---|
03/08/2005 | 2015 | 02/06/2007 | 1745 |
Subject: | SGP/SMOS/E7 - Incorrect Offset for Wind Directon |
DataStreams: | sgp1smosE7.b1, sgp30smosE7.b1 |
Description: | An incorrect offset of 6 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: | sgp30smosE7.b1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/30/2002 | 1500 | 02/12/2002 | 0330 |
05/08/2002 | 0800 | 05/21/2002 | 1730 |
07/19/2002 | 2100 | 07/22/2002 | 1600 |
08/02/2002 | 1000 | 08/05/2002 | 0500 |
10/02/2002 | 2000 | 10/09/2002 | 1530 |
02/06/2003 | 1200 | 02/11/2003 | 1930 |
02/28/2003 | 1600 | 03/07/2003 | 1800 |
04/19/2003 | 1300 | 04/22/2003 | 1730 |
05/07/2003 | 1700 | 05/09/2003 | 1730 |
08/29/2003 | 0600 | 09/05/2003 | 1630 |
Subject: | SGP/SMOS/E7 - Missing data |
DataStreams: | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.a1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp30smosE7.b1:
sgp1smosE7.b1:
sgp1440smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/20/2003 | 2100 | 12/02/2003 | 2000 |
04/24/2004 | 0430 | 04/30/2004 | 1600 |
07/04/2004 | 1330 | 07/09/2004 | 1730 |
10/31/2004 | 2230 | 11/02/2004 | 2000 |
01/05/2005 | 0130 | 01/11/2005 | 2000 |
06/16/2005 | 0000 | 06/28/2005 | 1930 |
03/30/2006 | 2200 | 04/04/2006 | 1930 |
08/28/2006 | 0300 | 09/02/2006 | 2300 |
06/30/2007 | 0800 | 08/10/2007 | 1930 |
08/21/2007 | 2000 | 09/04/2007 | 1900 |
Subject: | SGP/SMOS/E7 - Missing data |
DataStreams: | sgp1smosE7.b1, sgp30smosE7.b1, sgp1440smosE7.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp30smosE7.b1:
sgp1smosE7.b1:
sgp1440smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/23/1999 | 2351 | 07/06/1999 | 1809 |
Subject: | SGP/SMOS/E7 - RH values incorrect |
DataStreams: | sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
Description: | RH values were reported at near 0%. All derived values also affected. |
Measurements: | sgp30smosE7.a1:
sgp1smosE7.a0:
sgp1440smosE7.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/25/1995 | 0000 | 04/20/1995 | 2014 |
Subject: | SGP/SMOS/E7 - Reprocess: Incorrect Wind Speed data from SMOS E7 |
DataStreams: | sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
Description: | Editor's Note: A portion of the period of time to which this DQR applies is prior to the begin date of regular ARM data collection. The actual begin date of the problem described in this DQR is 950224.0400. Incorrect Wind Speed calibration factor used at installation. The correct calibration factor was loaded into the data logger on 20 APR 95 at 2014 GMT. |
Measurements: | sgp30smosE7.a1:
sgp1smosE7.a0:
sgp1440smosE7.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/25/1995 | 0000 | 05/17/1995 | 1732 |
Subject: | SGP/SMOS/E7 - Questionable Humidity data |
DataStreams: | sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
Description: | Editor's note: A portion of the period of time to which this DQR applies is prior to the begin date of regular ARM data collection. The actual begin date of the problem described in this DQR is 950224.0400. All SMOS E7 humidity data taken during this period are questionable. The sensor was replaced several times. A "good" sensor was finally installed on 17 MAY 95 at 1732 GMT. |
Measurements: | sgp30smosE7.a1:
sgp1smosE7.a0:
sgp1440smosE7.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/20/1997 | 2130 | 03/20/1997 | 1600 |
Subject: | SGP/SMOS/E7 - Reprocess: Wind direction incorrect |
DataStreams: | sgp1smosE7.a0, sgp30smosE7.a1 |
Description: | The 10m tower at E7 fell on 20 FEB 97 some time after 2130 GMT. It was returned to service on 13 MAR 97 at 0600 GMT, but the wind monitor was incorrectly installed resulting in wind directions being 180 deg out until it was re-oriented on 20 MAR 97 at 1600 GMT. |
Measurements: | sgp30smosE7.a1:
sgp1smosE7.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/04/1996 | 0000 | 04/16/1997 | 1430 |
Subject: | SGP/SMOS/E7 - Humidity data drifted out of tolerance |
DataStreams: | sgp1smosE7.a0, sgp30smosE7.a1 |
Description: | The humidity data reported by the Elk Falls (E7) SMOS drifted out of tolerance starting on approximately 4 OCT 96. The RH probe started reporting values exceeding 104% RH. The SMOS underwent a 6-month verification check on 13 NOV 96, but the reference RH sensor was not operating properly at the time. At the mentor's request, the T/RH probe was replaced on 4 FEB 97, but the replacement probe was not operating within specifications. Due to lack of calibrated spare probes, the bad replacement T/RH probe was not replaced until 16 APR 97. |
Measurements: | sgp30smosE7.a1:
sgp1smosE7.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/08/1999 | 0740 | 10/08/1999 | 0755 |
Subject: | SGP/SMOS/E7 - E7 SMOS lowered to surface to install counterweights |
DataStreams: | sgpsmosE7.01, sgp1smosE7.00, sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
Description: | The E7 SMOS was lowered to the surface on 8 OCT 1999 between 0740 and 0755 GMT while counterweights were installed. All temperature and humidity data are questionable during this period. |
Measurements: | sgpsmosE7.01:
sgp30smosE7.a1:
sgp1smosE7.a0:
sgp1440smosE7.a0:
sgp1smosE7.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/19/1999 | 1400 | 06/09/1999 | 1940 |
Subject: | SGP/SMOS/E7 - E7 SMOS down for tower replacement |
DataStreams: | sgpsmosE7.01, sgp1smosE7.00, sgp1smosE7.a0, sgp30smosE7.a1, sgp1440smosE7.a0 |
Description: | The E7 SMOS was shut down from 19 MAY 1999 at 1400 GMT until 9 JUN 1999 at 1940 GMT while the tower was replaced. |
Measurements: | sgpsmosE7.01:
sgp30smosE7.a1:
sgp1smosE7.a0:
sgp1440smosE7.a0:
sgp1smosE7.00:
|