DQR ID | Subject | Data Streams Affected |
---|---|---|
D020228.7 | SGP/SMOS/E7 - E7 SMOS SNOW DEPTH DATA QUESTIONABLE | sgp1440smosE7.a1, sgp30smosE7.a1, sgp30smosE7.b1 |
D020418.12 | SGP/SMOS/E6 - E6 SMOS WIND SPEED VALUES INCORRECT | sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
D020418.22 | SGP/SMOS/E6 -E6 SMOS T/RH VALUES SUSPECT | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
D020418.5 | SGP/SMOS/E7 - E7 SMOS 30-MINUTE DATA VALUES SUSPECT | sgp30smosE7.a1, sgp30smosE7.b1 |
D020705.25 | SGP/SMOS/E6 - E6 SMOS RH VALUES INCORRECT | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
D020705.36 | SGP/SMOS/E6 - E6 SMOS 30 MINUTE T/RH DATA VALUES SUSPECT | sgp30smosE6.a1, sgp30smosE6.b1 |
D020725.6 | SGP/SMOS/E7 - SNOW DEPTH DATA QUESTIONABLE | sgp1440smosE7.a1, sgp30smosE7.a1, sgp30smosE7.b1 |
D020725.7 | SGP/SMOS/E7 - SNOW DEPTH DATA INCORRECT | sgp1440smosE7.a1, sgp30smosE7.a1, sgp30smosE7.b1 |
D020726.10 | SGP/SMOS/E6 - SNOW DEPTH DATA QUESTIONABLE | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
D020726.11 | SGP/SMOS/E6 - SNOW DEPTH DATA INCORRECT | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
D020726.12 | SGP/SMOS/E6 - SNOW DEPTH DATA INCORRECT | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
D020909.10 | SGP/SMOS/E7 - Snow depth sensor removed; data reported as missing | sgp1440smosE7.a1, sgp30smosE7.a1, sgp30smosE7.b1 |
D020909.8 | SGP/SMOS/E6 - Snow depth sensor removed; data reported as missing | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
D020910.15 | SGP/SMOS/E6 - RH Values Incorrect | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
D020910.17 | SGP/SMOS/E6 - 30 minute Data Values Suspect | sgp30smosE6.a1, sgp30smosE6.b1 |
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 |
D021212.13 | SGP/SMOS/E6 - RH 30 min data incorrect | sgp30smosE6.a1, sgp30smosE6.b1 |
D030131.24 | SGP/SMOS/E7 - Barometric Pressure Data Incorrect | sgp1440smosE7.a1, sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1 |
D030131.4 | SGP/SMOS/E7 - Precip data not reported | sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1 |
D030620.27 | SGP/SMOS/E6 - E6 SMOS 30-MINUTE AND DAILY RH% VALUES SUSPECT | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
D030907.2 | SGP/SMOS/E6 - Sensor failure | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
D031114.13 | SGP/SMOS/E6 - Temperature values incorrect, sensor failure. | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
D040317.3 | SGP/SMOS/E6 - 6-month Calibration Checks | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
D040317.4 | SGP/SMOS/E6 - 6-month Calibration Checks | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
D040317.6 | SGP/SMOS/E7 - 6-month Calibration Checks | sgp1440smosE7.a1, sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1 |
D040317.7 | SGP/SMOS/E7 - 6-month Calibration Checks | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
D050131.6 | SGP/SMOS/E6 - Ice storm froze windspeed and direction sensors | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
D050131.7 | SGP/SMOS/E6 - Missing data due to ice storm | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
D050209.5 | SGP/SMOS/E6 - Wind Data Suspect | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
D050209.6 | SGP/SMOS/E7 - Wind Data Suspect | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
D050422.2 | SGP/SMOS/E6 - Reprocess: Wind direction offset | sgp1smosE6.b1, sgp30smosE6.b1 |
D050422.5 | SGP/SMOS/E7 - Reprocess: Wind direction offset | sgp1smosE7.b1, sgp30smosE7.b1 |
D050614.2 | SGP/SMOS/E6 - RH Sensor failure | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
D051030.2 | SGP/SMOS/E6 - SMOS Wind direction low | sgp1smosE6.b1, sgp30smosE6.b1 |
D070222.2 | SGP/SMOS/E7 - Rainfall Data Suspect | sgp1smosE7.b1, sgp30smosE7.b1 |
D070521.1 | SGP/SMOS/E7 - Wind sensor binding at low wind speeds | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
D080116.8 | SGP/SMOS/E6 - Wind Data Incorrect Due to Icing | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
D080116.9 | SGP/SMOS/E7 - Wind Data Suspect Due to Icing | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
D080207.3 | SGP/SMOS/E6 - Barometer Data missing | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.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 |
D080306.4 | SGP/SMOS/E6 - Incorrect Offset for Wind Directon | sgp1smosE6.b1, sgp30smosE6.b1 |
D080306.5 | SGP/SMOS/E7 - Incorrect Offset for Wind Directon | sgp1smosE7.b1, sgp30smosE7.b1 |
D080703.11 | SGP/SMOS/E7 - Missing data | sgp1440smosE7.a1, sgp1smosE7.b1, sgp30smosE7.b1 |
D080703.12 | SGP/SMOS/E7 - Missing data | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
D080930.3 | SGP/SMOS/E6 - Rain Data Incorrect due to Clogged Gauge | sgp1smosE6.b1, sgp30smosE6.b1 |
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: | sgp1440smosE7.a1, sgp30smosE7.a1, sgp30smosE7.b1 |
Description: | Snow depth readings intermittently reported outside the manufacturer's tolerance of +/- 25 mm. |
Measurements: | sgp1440smosE7.a1:
sgp30smosE7.b1:
sgp30smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/30/2002 | 1100 | 02/02/2002 | 0000 |
Subject: | SGP/SMOS/E6 - E6 SMOS WIND SPEED VALUES INCORRECT |
DataStreams: | sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | |
Measurements: | sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1smosE6.a1:
sgp30smosE6.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/31/2002 | 0000 | 02/01/2002 | 0000 |
Subject: | SGP/SMOS/E6 -E6 SMOS T/RH VALUES SUSPECT |
DataStreams: | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | All T/RH values and those calculated from them are suspect due to possible icing on the sensor. Ice accumulated on sensor or housing during ice storm. |
Measurements: | sgp1440smosE6.a1:
sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1smosE6.a1:
sgp30smosE6.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 |
---|---|---|---|
04/13/2002 | 0000 | 04/15/2002 | 0000 |
Subject: | SGP/SMOS/E6 - E6 SMOS RH VALUES INCORRECT |
DataStreams: | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | RH% values ranged from 0 to 95% in short periods of time. Suspect the sensor element became wet causing the unusual readings. |
Measurements: | sgp1440smosE6.a1:
sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1smosE6.a1:
sgp30smosE6.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/24/2002 | 1831 | 04/24/2002 | 1900 |
Subject: | SGP/SMOS/E6 - E6 SMOS 30 MINUTE T/RH DATA VALUES SUSPECT |
DataStreams: | sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | 30 minute T/RH data values suspect due to these values being off-scale from 18:43 - 18:52 GMT during sensor replacement. |
Measurements: | sgp30smosE6.b1:
sgp30smosE6.a1:
|
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: | sgp1440smosE7.a1, sgp30smosE7.a1, sgp30smosE7.b1 |
Description: | Snow depth readings were intermittently reported as -9999, outside of manufacturer's tolerance, and good values. |
Measurements: | sgp1440smosE7.a1:
sgp30smosE7.b1:
sgp30smosE7.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: | sgp1440smosE7.a1, sgp30smosE7.a1, sgp30smosE7.b1 |
Description: | Snow depth sensor was removed for the season. Temperatures fell below 10 deg C causing program to collect erroneous data. |
Measurements: | sgp1440smosE7.a1:
sgp30smosE7.b1:
sgp30smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/19/2002 | 0000 | 01/20/2002 | 0001 |
01/23/2002 | 0000 | 01/24/2002 | 0001 |
02/06/2002 | 0000 | 02/09/2002 | 0001 |
02/11/2002 | 0000 | 02/12/2002 | 0001 |
02/13/2002 | 0000 | 02/14/2002 | 0001 |
03/07/2002 | 0000 | 03/08/2002 | 0001 |
03/09/2002 | 0000 | 03/10/2002 | 0001 |
03/12/2002 | 0000 | 03/14/2002 | 0001 |
03/16/2002 | 0000 | 03/18/2002 | 0001 |
03/20/2002 | 0000 | 03/21/2002 | 0001 |
03/24/2002 | 0000 | 03/25/2002 | 0001 |
03/29/2002 | 0000 | 03/30/2002 | 0001 |
04/03/2002 | 0000 | 04/05/2002 | 0001 |
04/07/2002 | 0000 | 04/08/2002 | 0001 |
04/09/2002 | 0000 | 04/11/2002 | 0001 |
04/22/2002 | 0000 | 04/23/2002 | 0001 |
Subject: | SGP/SMOS/E6 - SNOW DEPTH DATA QUESTIONABLE |
DataStreams: | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | Snow depth data were intermittently reported as -9999, outside of manufacturer's tolerance and good. |
Measurements: | sgp1440smosE6.a1:
sgp30smosE6.b1:
sgp30smosE6.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/19/2002 | 0000 | 03/20/2002 | 0001 |
04/07/2002 | 0000 | 04/09/2002 | 0001 |
04/13/2002 | 0000 | 04/14/2002 | 0001 |
Subject: | SGP/SMOS/E6 - SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | Snow depth data reported as -9999, sensor became inoperative. |
Measurements: | sgp1440smosE6.a1:
sgp30smosE6.b1:
sgp30smosE6.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 |
05/25/2002 | 0000 | 05/27/2002 | 0001 |
Subject: | SGP/SMOS/E6 - SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | Snow depth sensor was removed for the season. Temperatures fell below 10 deg C causing the ingest program to accumulate erroneous data. |
Measurements: | sgp1440smosE6.a1:
sgp30smosE6.b1:
sgp30smosE6.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: | sgp1440smosE7.a1, sgp30smosE7.a1, sgp30smosE7.b1 |
Description: | The snow depth sensor was removed from service. The program was changed so that -9999 is entered into the datastream. |
Measurements: | sgp1440smosE7.a1:
sgp30smosE7.b1:
sgp30smosE7.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/27/2002 | 1755 | 07/17/2003 | 2359 |
Subject: | SGP/SMOS/E6 - Snow depth sensor removed; data reported as missing |
DataStreams: | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | The snow depth sensor was removed from service. The program was changed so that -9999 is entered into the datastream. |
Measurements: | sgp1440smosE6.a1:
sgp30smosE6.b1:
sgp30smosE6.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/16/2002 | 0000 | 06/04/2002 | 1824 |
Subject: | SGP/SMOS/E6 - RH Values Incorrect |
DataStreams: | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | RH and values calculated from RH suspect due to malfunction of sensor during saturated conditions. RH readings exceeded 104% and at times reached 111%. During non-saturated periods RH readings appear to be ~20% higher than neighboring sites. |
Measurements: | sgp1440smosE6.a1:
sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1smosE6.a1:
sgp30smosE6.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/04/2002 | 1830 | 06/04/2002 | 1900 |
Subject: | SGP/SMOS/E6 - 30 minute Data Values Suspect |
DataStreams: | sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | 30 minute data values supect due to tower being lowered from 18:25 - 18:42 GMT for T/RH probe replacement. |
Measurements: | sgp30smosE6.b1:
sgp30smosE6.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 |
---|---|---|---|
10/04/2002 | 1730 | 10/04/2002 | 1731 |
Subject: | SGP/SMOS/E6 - RH 30 min data incorrect |
DataStreams: | sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | The 17:30 GMT RH value is incorrect due to the 1 minute rh% values being reported as 0% from 17:03 - 17:08 GMT. |
Measurements: | sgp30smosE6.b1:
sgp30smosE6.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: | sgp1440smosE7.a1, sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.b1 |
Description: | Barometric pressure values were reported as 0.00 or -9999. Barometer was replaced. |
Measurements: | sgp1440smosE7.a1:
sgp30smosE7.b1:
sgp1smosE7.a1:
sgp30smosE7.a1:
sgp1smosE7.b1:
|
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 |
---|---|---|---|
04/20/2003 | 0000 | 04/20/2003 | 0001 |
Subject: | SGP/SMOS/E6 - E6 SMOS 30-MINUTE AND DAILY RH% VALUES SUSPECT |
DataStreams: | sgp1440smosE6.a1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | The 30-minute and Daily RH% data values suspect due to artificially low values from 23:36 - 23:44 GMT. |
Measurements: | sgp1440smosE6.a1:
sgp30smosE6.b1:
sgp30smosE6.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/30/2003 | 1730 | 09/11/2003 | 1640 |
Subject: | SGP/SMOS/E6 - Sensor failure |
DataStreams: | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | On 08/30, after heavy rains had fallen, the RH sensor began occasionally reporting readings of around 0 or erratic data. Although frequently readings appearred reasonable, they unpredictably dropped or become erratic again for long periods of time. The sensor was replaced on 09/11/2003 @ 16:40 GMT. |
Measurements: | sgp1440smosE6.a1:
sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1smosE6.a1:
sgp30smosE6.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/11/2003 | 1640 | 09/15/2003 | 1557 |
Subject: | SGP/SMOS/E6 - Temperature values incorrect, sensor failure. |
DataStreams: | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | The temperature element of the T/RH probe failed. Sensor was replaced. |
Measurements: | sgp1440smosE6.a1:
sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1smosE6.a1:
sgp30smosE6.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/12/2001 | 1436 | 04/12/2001 | 1505 |
10/23/2001 | 1948 | 10/23/2001 | 2030 |
05/08/2002 | 1855 | 05/08/2002 | 1935 |
11/21/2002 | 1609 | 11/21/2002 | 1635 |
04/23/2003 | 1441 | 04/23/2003 | 1520 |
Subject: | SGP/SMOS/E6 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE6.a1, sgp1smosE6.a1, sgp1smosE6.b1, sgp30smosE6.a1, sgp30smosE6.b1 |
Description: | During the time periods specified, the SMOS.E6 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: | sgp1440smosE6.a1:
sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1smosE6.a1:
sgp30smosE6.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/06/2003 | 1525 | 11/06/2003 | 1640 |
04/08/2004 | 1511 | 04/08/2004 | 1600 |
10/07/2004 | 1407 | 10/07/2004 | 1500 |
04/21/2005 | 1440 | 04/21/2005 | 1525 |
11/03/2005 | 1552 | 11/03/2005 | 1720 |
05/04/2006 | 1540 | 05/04/2006 | 1605 |
10/19/2006 | 1440 | 10/19/2006 | 1520 |
04/19/2007 | 1626 | 04/19/2007 | 1710 |
11/01/2007 | 1602 | 11/01/2007 | 1625 |
04/17/2008 | 1600 | 04/17/2008 | 1650 |
10/29/2008 | 1815 | 10/29/2008 | 1845 |
Subject: | SGP/SMOS/E6 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
Description: | During the time periods specified, the SMOS.E6 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: | sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1440smosE6.b1:
|
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: | sgp1440smosE7.a1, sgp1smosE7.a1, sgp1smosE7.b1, sgp30smosE7.a1, sgp30smosE7.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: | sgp1440smosE7.a1:
sgp30smosE7.b1:
sgp1smosE7.a1:
sgp30smosE7.a1:
sgp1smosE7.b1:
|
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: | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.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: | sgp1440smosE7.b1:
sgp30smosE7.b1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/04/2005 | 1800 | 01/05/2005 | 0200 |
Subject: | SGP/SMOS/E6 - Ice storm froze windspeed and direction sensors |
DataStreams: | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
Description: | Windspeed and direction sensors frozen by ice storm during the period specified. |
Measurements: | sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1440smosE6.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/05/2005 | 0200 | 01/13/2005 | 1000 |
Subject: | SGP/SMOS/E6 - Missing data due to ice storm |
DataStreams: | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
Description: | Data are missing due to severe ice storm. |
Measurements: | sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1440smosE6.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/04/2005 | 0000 | 02/03/2005 | 2359 |
Subject: | SGP/SMOS/E6 - Wind Data Suspect |
DataStreams: | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
Description: | Wind speed and direction data suspect during time period due to icing. |
Measurements: | sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1440smosE6.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: | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
Description: | Wind speed and direction data suspect during time period due to icing. |
Measurements: | sgp1440smosE7.b1:
sgp30smosE7.b1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/10/2005 | 1610 |
Subject: | SGP/SMOS/E6 - Reprocess: Wind direction offset |
DataStreams: | sgp1smosE6.b1, sgp30smosE6.b1 |
Description: | When the SGP.E6 SMOS tower was installed it was not aligned properly resulting in a 7 degree offset. On 3/10/05, the datalogger program was modified to correct for this offset. |
Measurements: | sgp1smosE6.b1:
sgp30smosE6.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 |
---|---|---|---|
06/04/2005 | 0200 | 06/30/2005 | 1545 |
Subject: | SGP/SMOS/E6 - RH Sensor failure |
DataStreams: | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
Description: | The RH readings on the SMOS dropped to zero or became very noisy during rain or moist conditions. The sensor was replaced. |
Measurements: | sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1440smosE6.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/01/2005 | 0000 | 11/03/2005 | 1615 |
Subject: | SGP/SMOS/E6 - SMOS Wind direction low |
DataStreams: | sgp1smosE6.b1, sgp30smosE6.b1 |
Description: | The wind direction reported by the SMOS went from being 7 degrees too low at the beginning of 2005 (the 7 degrees is a result of misalignment of the SMOS tower by 7 degrees) to 15-20 degrees too small by November 2005. The wind sensor was replaced, bringing the wind direction back to being 7 degrees too small. |
Measurements: | sgp1smosE6.b1:
sgp30smosE6.b1:
|
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: | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.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: | sgp1440smosE7.b1:
sgp30smosE7.b1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/12/2007 | 1020 | 12/13/2007 | 1855 |
Subject: | SGP/SMOS/E6 - Wind Data Incorrect Due to Icing |
DataStreams: | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.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: | sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1440smosE6.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: | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
Description: | The wind data appear sluggish compared to nearby sites. Cold temperatures and precip suggest mild icing on the sensor. |
Measurements: | sgp1440smosE7.b1:
sgp30smosE7.b1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/05/2008 | 1542 | 02/07/2008 | 1717 |
Subject: | SGP/SMOS/E6 - Barometer Data missing |
DataStreams: | sgp1440smosE6.b1, sgp1smosE6.b1, sgp30smosE6.b1 |
Description: | The barometric pressure values were missing. A reload of the program fixed the problem. |
Measurements: | sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1440smosE6.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: | sgp1smosE24.b1:
sgp1smosE21.b1:
sgp30smosE7.b1:
sgp1smosE27.b1:
sgp1smosE7.b1:
sgp30smosE15.b1:
sgp30smosE20.b1:
sgp1smosE9.b1:
sgp1smosE4.b1:
sgp30smosE3.b1:
sgp1smosE11.b1:
sgp30smosE27.b1:
sgp1smosE3.b1:
sgp30smosE4.b1:
sgp30smosE8.b1:
sgp1smosE8.b1:
sgp30smosE9.b1:
sgp1smosE13.b1:
sgp30smosE11.b1:
sgp1smosE1.b1:
sgp30smosE5.b1:
sgp1smosE20.b1:
sgp30smosE24.b1:
sgp30smosE13.b1:
sgp30smosE1.b1:
sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1smosE15.b1:
sgp30smosE21.b1:
sgp1smosE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/10/2005 | 1610 | 02/08/2007 | 1700 |
Subject: | SGP/SMOS/E6 - Incorrect Offset for Wind Directon |
DataStreams: | sgp1smosE6.b1, sgp30smosE6.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: | sgp1smosE6.b1:
sgp30smosE6.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: | sgp1440smosE7.a1, sgp1smosE7.b1, sgp30smosE7.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp1440smosE7.a1:
sgp30smosE7.b1:
sgp1smosE7.b1:
|
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: | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp1440smosE7.b1:
sgp30smosE7.b1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/12/2008 | 0000 | 10/16/2008 | 1545 |
Subject: | SGP/SMOS/E6 - Rain Data Incorrect due to Clogged Gauge |
DataStreams: | sgp1smosE6.b1, sgp30smosE6.b1 |
Description: | Gauge measured incorrectly due to a clogged gauge. |
Measurements: | sgp1smosE6.b1:
sgp30smosE6.b1:
|