DQR ID | Subject | Data Streams Affected |
---|---|---|
D010713.29 | SGP/SMOS/E15 - E15 SMOS Wind speed data incorrect | sgp1smosE15.a0, sgp30smosE15.a1 |
D010713.31 | SGP/SMOS/E15 - E15 SMOS All data values missing | sgp1smosE15.a0, sgp30smosE15.a1 |
D010726.26 | SGP/SMOS/E15 - E15 SMOS DATA STREAMS MISSING | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D010726.28 | SGP/SMOS/E15 - E15 SMOS ALL DATA VALUES OFF SCALE | sgp1smosE15.a0, sgp30smosE15.a1 |
D010726.6 | SGP/SMOS/E15 - E15 SMOS ALL DATA MISSING | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D011026.1 | SGP/SMOS/E15 - E15 SMOS Precipitation Values Suspect | sgp1smosE15.b1, sgp30smosE15.b1 |
D020117.8 | SGP/SMOS/E15 - E15 SMOS DATA VALUES INCORRECT | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
D020121.18 | SGP/SMOS/E15 - E15 SMOS ALL DATA OFF-SCALE | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
D020125.11 | SGP/SMOS/E15 - E15 SMOS SNOW DEPTH DATA INCORRECT | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D020207.4 | SGP/SMOS/E15 - E15 WIND SPEED DATA SUSPECT | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
D020228.5 | SGP/SMOS/E15 - E15 SMOS SNOW DEPTH DATA QUESTIONABLE | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D020404.3 | SGP/SMOS/E15 - E15 SMOS SNOW DATA INCORRECT | sgp30smosE15.a1, sgp1440smosE15.a0 |
D020404.4 | SGP/SMOS/E15 - E15 SMOS SNOW DATA INCORRECT | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D020418.16 | SGP/SMOS/E15 - E15 SMOS WIND SPEED DATA INCORRECT | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
D020418.8 | SGP/SMOS/E15 - E15 SMOS 30 MINUTE DATA VALUES SUSPECT | sgp30smosE15.a1, sgp30smosE15.b1 |
D020615.2 | SGP/SMOS/E15 - Reprocess: Wind speed calibrations | sgp1smosE15.a0, sgp30smosE15.a1 |
D020620.23 | SGP/SMOS/E15 - Tower lowered for work on instrumentation | sgp1smosE15.a0, sgp30smosE15.a1 |
D020620.44 | SGP/SMOS/E15 - E15 SMOS lowered to surface to install counterweights | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D020726.23 | SGP/SMOS/E15 - SNOW DEPTH DATA INCORRECT | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D020726.24 | SGP/SMOS/E15 - SNOW DEPTH DATA INCORRECT | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D020909.14 | SGP/SMOS/E15 - Snow depth sensor removed; data reported as missin | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D020910.28 | SGP/SMOS/E15 - 30 minute Data Values Suspect | sgp30smosE15.a1, sgp30smosE15.b1 |
D030131.3 | SGP/SMOS/E15 - Precip Data Questionable | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
D030206.6 | SGP/SMOS/E15 - RH% VALUES INCORRECT | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
D030508.8 | SGP/SMOS/E15 - E15 SMOS 30 MINUTE RH% VALUE INCORRECT | sgp30smosE15.a1, sgp30smosE15.b1 |
D030521.22 | SGP/SMOS/E15 - E15 SMOS RH% VALUES SUSPECT | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D031114.3 | SGP/SMOS/E15 - RH and calculated values incorrect | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D040318.14 | SGP/SMOS/E15 - 6-month Calibration Checks | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D040318.15 | SGP/SMOS/E15 - 6-month Calibration Checks | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D040318.16 | SGP/SMOS/E15 - 6-month Calibration Checks | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
D050131.16 | SGP/SMOS/E15 - Data missing due to ice storm | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
D050131.17 | SGP/SMOS/E15 - Windspeed sensor frozen by ice storm | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
D050209.11 | SGP/SMOS/E15 - Wind Data Suspect | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
D060110.1 | SGP/SMOS/E15 - Barometer data missing or incorrect | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
D060320.1 | SGP/SMOS/E15 - Wind Direction Values Intermittently Incorrect | sgp1smosE15.b1, sgp30smosE15.b1 |
D060321.1 | SGP/SMOS/E15 - Reprocess: Barometer data a factor of 10 too high. | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
D080116.14 | SGP/SMOS/E15 - Wind Data Incorrect Due to Icing | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.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 |
D080820.13 | SGP/SMOS/E15 - Missing Data | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
D080828.2 | SGP/SMOS/E15 - Missing Data | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.a1 |
D941024.3 | SGP/SMOS/E15 - Tower lowered for work on instrumentation | sgp1smosE15.a0, sgp30smosE15.a1 |
D950808.1 | SGP/SMOS/E15 - RH sensor failed | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D951101.6 | SGP/SMOS/E15 - Incorrect data | sgp1smosE15.a0, sgp30smosE15.a1 |
D960507.1 | SGP/SMOS/E15 - Bad Data | sgp1smosE15.a0, sgp30smosE15.a1 |
D960507.2 | SGP/SMOS/E15 - Bad data | sgp1smosE15.a0, sgp30smosE15.a1 |
D960507.3 | SGP/SMOS/E15 - Bad data | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D960523.15 | SGP/SMOS/E15 - T/RH probe cable damaged | sgp1smosE15.a0, sgp30smosE15.a1 |
D960523.16 | SGP/SMOS/E15 - Down to recheck Wind Monitor and replace T/RH probe | sgp1smosE15.a0, sgp30smosE15.a1 |
D960911.3 | SGP/SMOS/E15 - Questionable or incorrect RH data | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE13.a0 |
D980401.4 | SGP/SMOS/E15 - Incorrect humidity data from E15 SMOS | sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D980401.5 | SGP/SMOS/E15 - RH probe failure and replacement at E15 | sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D980521.1 | SGP/SMOS/E15 - SMOS temperature anomaly on 11 MAY 1998 | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D980616.1 | SGP/SMOS/E15 - Incorrect SMOS temperatures at E15 | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D980629.1 | SGP/SMOS/E15 - Incorrect data during E15 SMOS repair | sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1 |
D991109.12 | SGP/SMOS/E15 - E15 SMOS down for tower replacement | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
D991109.19 | SGP/SMOS/E15 - E15 SMOS lowered to surface to install counterweights | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/28/2001 | 0409 | 01/29/2001 | 1608 |
Subject: | SGP/SMOS/E15 - E15 SMOS Wind speed data incorrect |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | Wind speed sensor had ice accumulation, causing data to be incorrect. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/28/2001 | 0611 | 01/29/2001 | 1531 |
Subject: | SGP/SMOS/E15 - E15 SMOS All data values missing |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | All data values missing for the time period. Unknown cause but suspect pwer failure. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/05/2001 | 0354 | 03/06/2001 | 0601 |
Subject: | SGP/SMOS/E15 - E15 SMOS DATA STREAMS MISSING |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | All data streams missing. Reason unknown. |
Measurements: | sgp30smosE15.a1:
sgp1440smosE15.a0:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/06/2001 | 1638 | 03/06/2001 | 1934 |
Subject: | SGP/SMOS/E15 - E15 SMOS ALL DATA VALUES OFF SCALE |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | All data values off scale during routine maintenance. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/26/2001 | 0116 | 02/27/2001 | 0531 |
Subject: | SGP/SMOS/E15 - E15 SMOS ALL DATA MISSING |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | All data streams missing. Reason unknown. |
Measurements: | sgp30smosE15.a1:
sgp1440smosE15.a0:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/11/2001 | 0000 | 06/12/2001 | 1841 |
Subject: | SGP/SMOS/E15 - E15 SMOS Precipitation Values Suspect |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1 |
Description: | Precipitation not recorded consistently due to loose wire. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/01/2001 | 1630 | 05/01/2001 | 1830 |
Subject: | SGP/SMOS/E15 - E15 SMOS DATA VALUES INCORRECT |
DataStreams: | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
Description: | All data values off-scale during routine maintenance. |
Measurements: | sgp1smosE15.b1:
sgp1smosE15.a1:
sgp30smosE15.a1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/25/2001 | 1424 | 07/25/2001 | 1801 |
Subject: | SGP/SMOS/E15 - E15 SMOS ALL DATA OFF-SCALE |
DataStreams: | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
Description: | All data values off-scale during routine maintenance. |
Measurements: | sgp1smosE15.b1:
sgp1smosE15.a1:
sgp30smosE15.a1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/21/2001 | 1600 | 10/30/2001 | 0001 |
Subject: | SGP/SMOS/E15 - E15 SMOS SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | Data incorrect due to new program reading sensor input when no sensor installed. Values read near 1539 mm. |
Measurements: | sgp30smosE15.a1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/02/2001 | 0000 | 11/27/2001 | 1701 |
Subject: | SGP/SMOS/E15 - E15 WIND SPEED DATA SUSPECT |
DataStreams: | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
Description: | Wind speed data values supect, sensor failed 6 month field calibration RPM checks. |
Measurements: | sgp1smosE15.b1:
sgp1smosE15.a1:
sgp30smosE15.a1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/09/2001 | 0000 | 11/10/2001 | 0001 |
11/27/2001 | 0000 | 12/12/2001 | 0001 |
Subject: | SGP/SMOS/E15 - E15 SMOS SNOW DEPTH DATA QUESTIONABLE |
DataStreams: | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | Snow depth readings intermittently reported outside the manufacturer's tolerance of +/- 25mm. |
Measurements: | sgp30smosE15.a1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/23/1996 | 0000 | 03/31/2001 | 2359 |
Subject: | SGP/SMOS/E15 - E15 SMOS SNOW DATA INCORRECT |
DataStreams: | sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | Due to a programming error all snow depth data were reported as 0. in effect, no snow depth data were collected. |
Measurements: | sgp30smosE15.a1:
sgp1440smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 08/21/2001 | 1559 |
Subject: | SGP/SMOS/E15 - E15 SMOS SNOW DATA INCORRECT |
DataStreams: | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | Due to a programming error all snow depth data were reported as 0. In effect, no snow depth data were collected. |
Measurements: | sgp30smosE15.a1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/30/2002 | 0800 | 01/30/2002 | 1800 |
Subject: | SGP/SMOS/E15 - E15 SMOS WIND SPEED DATA INCORRECT |
DataStreams: | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
Description: | Wind speed data incorrect due to sensor being frozen. Ice accumulated on sensor during an ice storm. |
Measurements: | sgp1smosE15.b1:
sgp1smosE15.a1:
sgp30smosE15.a1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/22/2002 | 1700 | 01/22/2002 | 1701 |
Subject: | SGP/SMOS/E15 - E15 SMOS 30 MINUTE DATA VALUES SUSPECT |
DataStreams: | sgp30smosE15.a1, sgp30smosE15.b1 |
Description: | The 30-minute data values are suspect due to tower being lowered for routine maintenance. The 1-minute data values were all off-scale @ 16:56 & 16:57 GMT. |
Measurements: | sgp30smosE15.a1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/13/1993 | 1401 | 08/24/1993 | 1530 |
Subject: | SGP/SMOS/E15 - Reprocess: Wind speed calibrations |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | EDITOR'S NOTE: The earliest portion of the period of time covered by this DQR occurred prior to the begin date of regular ARM data. Those data are not readily available from the ARM Archive but are available by special request. The actual period of time covered by this DQR is 930401-930824.1530. Practically all of the information in this DQR is derived from P930723.1 and C930830.1, both of which were submitted by Dick Hart. The calibrations initially used for wind speeds on SMOS systems at Coldwater (E8), Ashton (E9), the central faciality (E13), Ringwood (E15), and Meeker (E20) were originally "generic"values, but analysis of the N.I.S.T traceable calibration data reveals that use of these "generic" calibrations produces data with insufficient accuracy. The calibrations for the wind speed sensor associated with the instrument must be used in the datalogger program in order to obtain data with a 1% uncertainty. For the worst case, one wind speed sensor underestimates the wind speed by 1.1 m/s at 30 m/s when the "generic" calibration is used. This is on top of the 1% calibration uncertainty. No unreported data loss occurred as a result of this calibration question, but users of the data should adjust the wind speed values before analysis involving these wind speed values. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/20/1994 | 1600 | 10/20/1994 | 1730 |
Subject: | SGP/SMOS/E15 - Tower lowered for work on instrumentation |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | Due to tower being lowered to work on instrumentation, all wind data taken between 1600 and 1730 GMT on 20 OCT 94 are incorrect. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/05/1999 | 0915 | 10/05/1999 | 0932 |
Subject: | SGP/SMOS/E15 - E15 SMOS lowered to surface to install counterweights |
DataStreams: | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | The E15 SMOS was lowered to the surface on 5 OCT 1999 between 0915 and 0932 GMT while counterweights were installed. All wind speeds and direction data are incorrect during this period. |
Measurements: | sgp30smosE15.a1:
sgpsmosE15.01:
sgp1440smosE15.a0:
sgp1smosE15.a0:
sgp1smosE15.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/03/2002 | 0000 | 04/04/2002 | 0001 |
Subject: | SGP/SMOS/E15 - SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | Snow depth data was reported outside of manufacturer's tolerance. |
Measurements: | sgp30smosE15.a1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/02/2002 | 0000 | 05/05/2002 | 0001 |
05/10/2002 | 0000 | 05/11/2002 | 0001 |
05/18/2002 | 0000 | 05/20/2002 | 0001 |
05/25/2002 | 0000 | 05/26/2002 | 0001 |
Subject: | SGP/SMOS/E15 - SNOW DEPTH DATA INCORRECT |
DataStreams: | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | Snow depth sensor was removed for the season. Temperatures fell below 10 deg C causing the ingest program to accumulate erroneous readings. |
Measurements: | sgp30smosE15.a1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/20/2002 | 1530 | 07/17/2003 | 2359 |
Subject: | SGP/SMOS/E15 - Snow depth sensor removed; data reported as missin |
DataStreams: | sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | The snow depth sensor was removed from service. The program was changed so that -9999 is entered into the datastream. |
Measurements: | sgp30smosE15.a1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/11/2002 | 1730 | 06/11/2002 | 1731 |
Subject: | SGP/SMOS/E15 - 30 minute Data Values Suspect |
DataStreams: | sgp30smosE15.a1, sgp30smosE15.b1 |
Description: | 30 minute data values suspect due to tower being lowered from 17:12 - 17:21 GMT for wind monitor replacement. |
Measurements: | sgp30smosE15.a1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/02/2002 | 0000 | 10/15/2002 | 1005 |
Subject: | SGP/SMOS/E15 - Precip Data Questionable |
DataStreams: | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
Description: | Precip values were questionable on 10/02/2002, 10/03/2002, & 10/05/2002. Reed switch was replaced. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.a1:
sgp1smosE15.a1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/13/2002 | 0000 | 12/13/2002 | 1438 |
Subject: | SGP/SMOS/E15 - RH% VALUES INCORRECT |
DataStreams: | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1 |
Description: | RH% values were reported as greater than 104%. Possible moisture on the sensor as readings returned to normal after end time. |
Measurements: | sgp1smosE15.b1:
sgp1smosE15.a1:
sgp30smosE15.a1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/16/2003 | 0300 | 01/17/2003 | 2001 |
Subject: | SGP/SMOS/E15 - E15 SMOS 30 MINUTE RH% VALUE INCORRECT |
DataStreams: | sgp30smosE15.a1, sgp30smosE15.b1 |
Description: | The 30 minute RH% data value was incorrect due to the 1 minute data values reading -0.07% due to possible moisture contamination during the previous 30 minute interval. |
Measurements: | sgp30smosE15.a1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/19/2003 | 0324 | 03/04/2003 | 1710 |
Subject: | SGP/SMOS/E15 - E15 SMOS RH% VALUES SUSPECT |
DataStreams: | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | RH% readings intermittently reported as 0.14% during period. Sensor was replaced. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.a1:
sgp1smosE15.a1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/07/2003 | 1425 | 10/07/2003 | 1428 |
10/09/2003 | 1005 | 10/09/2003 | 1509 |
Subject: | SGP/SMOS/E15 - RH and calculated values incorrect |
DataStreams: | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | The sensor element for RH became wet due to heavy rainfall and winds. RH values were incorrect along with any calculated values from the RH data (vapor pressure). The 30 minute and daily data values should be considered suspect. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.a1:
sgp1smosE15.a1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/14/1994 | 1445 | 06/14/1994 | 1645 |
11/21/1994 | 1632 | 11/21/1994 | 1832 |
04/24/1995 | 1640 | 04/24/1995 | 1900 |
10/10/1995 | 1600 | 10/10/1995 | 2050 |
04/23/1996 | 1724 | 04/23/1996 | 1830 |
11/05/1996 | 1645 | 11/05/1996 | 1930 |
04/22/1997 | 1528 | 04/22/1997 | 1800 |
05/05/1998 | 1412 | 05/05/1998 | 1612 |
12/03/1998 | 1640 | 12/03/1998 | 1655 |
04/20/1999 | 1500 | 04/20/1999 | 1755 |
10/05/1999 | 1545 | 10/05/1999 | 1615 |
04/18/2000 | 1500 | 04/18/2000 | 1540 |
10/17/2000 | 1515 | 10/17/2000 | 1705 |
Subject: | SGP/SMOS/E15 - 6-month Calibration Checks |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | During the time periods specified, the SMOS.E15 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: | sgp30smosE15.a1:
sgp1440smosE15.a0:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/17/2001 | 1834 | 04/17/2001 | 2005 |
10/02/2001 | 1608 | 10/02/2001 | 1705 |
05/14/2002 | 1536 | 05/14/2002 | 1640 |
11/12/2002 | 1705 | 11/12/2002 | 1745 |
04/29/2003 | 1530 | 04/29/2003 | 1615 |
Subject: | SGP/SMOS/E15 - 6-month Calibration Checks |
DataStreams: | sgp1smosE15.a1, sgp1smosE15.b1, sgp30smosE15.a1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | During the time periods specified, the SMOS.E15 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: | sgp1smosE15.b1:
sgp1smosE15.a1:
sgp30smosE15.a1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/14/2003 | 1700 | 10/14/2003 | 1730 |
04/13/2004 | 1615 | 04/13/2004 | 1700 |
10/26/2004 | 1640 | 10/26/2004 | 1705 |
04/12/2005 | 1600 | 04/12/2005 | 1630 |
11/21/2005 | 1753 | 11/21/2005 | 1850 |
04/25/2006 | 1555 | 04/25/2006 | 1652 |
10/10/2006 | 1612 | 10/10/2006 | 1645 |
04/20/2007 | 1450 | 04/20/2007 | 1525 |
10/10/2007 | 1557 | 10/10/2007 | 1619 |
04/08/2008 | 1700 | 04/08/2008 | 1828 |
10/21/2008 | 1800 | 10/21/2008 | 1840 |
Subject: | SGP/SMOS/E15 - 6-month Calibration Checks |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
Description: | During the time periods specified, the SMOS.E15 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: | sgp1smosE15.b1:
sgp30smosE15.b1:
sgp1440smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/05/2005 | 0202 | 01/07/2005 | 2359 |
Subject: | SGP/SMOS/E15 - Data missing due to ice storm |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
Description: | Data are missing due to severe ice storm. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.b1:
sgp1440smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/08/2005 | 0000 | 01/08/2005 | 1645 |
Subject: | SGP/SMOS/E15 - Windspeed sensor frozen by ice storm |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
Description: | Windspeed sensor frozen by ice storm during the period specified. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.b1:
sgp1440smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/04/2005 | 0000 | 02/03/2005 | 2359 |
Subject: | SGP/SMOS/E15 - Wind Data Suspect |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
Description: | Wind speed and direction data suspect during time period due to icing. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.b1:
sgp1440smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2006 | 1705 | 01/31/2006 | 1804 |
Subject: | SGP/SMOS/E15 - Barometer data missing or incorrect |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
Description: | After the data logger operating system upgrade on 01/03 barometric pressure was missing or reporting very low values. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.b1:
sgp1440smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/07/2006 | 0517 | 03/28/2006 | 1904 |
Subject: | SGP/SMOS/E15 - Wind Direction Values Intermittently Incorrect |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1 |
Description: | Intermittently the wind direction was reported at exactly 353 degrees for long time periods. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/28/2006 | 1825 | 03/13/2006 | 0754 |
Subject: | SGP/SMOS/E15 - Reprocess: Barometer data a factor of 10 too high. |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
Description: | The program was modified and an incorrect multiplier was used so that the barometer data was reported in hPa instead of kPa. |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.b1:
sgp1440smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/11/2007 | 0727 | 12/12/2007 | 0001 |
Subject: | SGP/SMOS/E15 - Wind Data Incorrect Due to Icing |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.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: | sgp1smosE15.b1:
sgp30smosE15.b1:
sgp1440smosE15.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 |
---|---|---|---|
11/29/2006 | 1300 | 12/04/2006 | 2200 |
01/17/2007 | 1600 | 01/21/2007 | 1700 |
Subject: | SGP/SMOS/E15 - Missing Data |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.b1:
sgp1440smosE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/30/2002 | 1800 | 02/15/2002 | 1600 |
06/13/2002 | 0100 | 06/21/2002 | 0930 |
10/22/2002 | 0530 | 10/24/2002 | 1830 |
10/24/2002 | 2000 | 10/26/2002 | 0530 |
10/26/2002 | 1800 | 10/28/2002 | 0330 |
10/29/2002 | 0230 | 10/31/2002 | 2200 |
Subject: | SGP/SMOS/E15 - Missing Data |
DataStreams: | sgp1smosE15.b1, sgp30smosE15.b1, sgp1440smosE15.a1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp1smosE15.b1:
sgp30smosE15.b1:
sgp1440smosE15.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/20/1994 | 1600 | 10/20/1994 | 1730 |
Subject: | SGP/SMOS/E15 - Tower lowered for work on instrumentation |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | Due to tower being lowered to work on instrumentation, all temperature and humidity data taken between 1600 and 1730 GMT on 20 OCT 94 are questionable. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/04/1995 | 0135 | 07/31/1995 | 1610 |
Subject: | SGP/SMOS/E15 - RH sensor failed |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | RH sensor failed, most RH and vapor pressure readings questionable. |
Measurements: | sgp30smosE15.a1:
sgp1440smosE15.a0:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/10/1995 | 2030 | 10/10/1995 | 2100 |
Subject: | SGP/SMOS/E15 - Incorrect data |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | Temperature, Humidity, Pressure, and Snow Depth data incorrect. Cause unknown. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/19/1996 | 0105 | 04/19/1996 | 0300 |
Subject: | SGP/SMOS/E15 - Bad Data |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | All temperature, humidity, and snow depth data taken during this period are incorrect. There are no entries in the Site Operations log which can explain the bad data, therefore, the cause is unknown. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/19/1996 | 2235 | 04/20/1996 | 0100 |
Subject: | SGP/SMOS/E15 - Bad data |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | All temperature, humidity, and snow depth data taken during this period are incorrect. There are no entries in the Site Operations log which can explain the bad data, therefore, the cause is unknown. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/28/1996 | 1135 | 04/28/1996 | 2300 |
Subject: | SGP/SMOS/E15 - Bad data |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | All temperature and vapor pressure data taken during this period are incorrect. There are no entries in the Site Operations log which can explain the bad data, therefore, the cause is unknown. |
Measurements: | sgp30smosE15.a1:
sgp1440smosE15.a0:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/05/1996 | 1105 | 05/05/1996 | 1400 |
Subject: | SGP/SMOS/E15 - T/RH probe cable damaged |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | All temperature and vapor pressure data taken at SMOS E15 on 5 MAY 96 between 1105 and 1400 GMT are incorrect. All other data are OK. Site Operations personel found the T/RH probe cable damaged and replaced the probe and cable on 7 MAY 96. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/07/1996 | 1802 | 05/07/1996 | 1900 |
Subject: | SGP/SMOS/E15 - Down to recheck Wind Monitor and replace T/RH probe |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | SMOS E15 was down on 7 MAY 96 between 1802 and 1900 GMT to recheck the Wind Monitor and replace the T/RH probe. All data taken during this period except rainfall and barometric pressure are incorrect. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/17/1996 | 0000 | 08/15/1996 | 1630 |
Subject: | SGP/SMOS/E15 - Questionable or incorrect RH data |
DataStreams: | sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE13.a0 |
Description: | The values of humidity data taken by SMOS E15 started to drift downwards starting on approximately 17 MAY 96 and continued to drift downwards until the probe was replace on 15 AUG 96 at 1630 GMT. |
Measurements: | sgp30smosE15.a1:
sgp1440smosE13.a0:
sgp1smosE15.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/11/1998 | 1115 | 02/11/1998 | 1830 |
Subject: | SGP/SMOS/E15 - Incorrect humidity data from E15 SMOS |
DataStreams: | sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | For unknown reasons, the RH probe on the SMOS E15 failed and reported zero relative humidities between approximately 1115 and 1830 GMT on 11 FEB 98. |
Measurements: | sgp30smosE15.a1:
sgp1440smosE15.a0:
sgp1smosE15.a0:
sgp1smosE15.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/24/1998 | 0120 | 02/24/1998 | 1610 |
Subject: | SGP/SMOS/E15 - RH probe failure and replacement at E15 |
DataStreams: | sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | The SMOS RH probe at E15 failed again and reported zero RH's at approximately 0120 GMT on 24 FEB 98. The probe was replaced the same day at approximately 1610 GMT. |
Measurements: | sgp30smosE15.a1:
sgp1440smosE15.a0:
sgp1smosE15.a0:
sgp1smosE15.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/11/1998 | 1400 | 05/11/1998 | 2300 |
Subject: | SGP/SMOS/E15 - SMOS temperature anomaly on 11 MAY 1998 |
DataStreams: | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | For reasons unknown the E15, Ringwood OK, SMOS temperature measurements were abnormally high and the relative humidity measurements were low between 1400 and 2300 GMT on 11 MAY 1998. |
Measurements: | sgp30smosE15.a1:
sgpsmosE15.01:
sgp1440smosE15.a0:
sgp1smosE15.a0:
sgp1smosE15.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/01/1998 | 1300 | 06/02/1998 | 1930 |
Subject: | SGP/SMOS/E15 - Incorrect SMOS temperatures at E15 |
DataStreams: | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | The temperatures reported by the SMOS at E15 started drifting high at about 1300 GMT on 1 JUN 1998 until reporting 72.6 C, and then the sensor failed. It started reporting correctly again at about 1930 GMT on 2 JUN 1998. The humidity data reported during this period is either questionable or missing. The cause of the drift and subsequent failure as well as the cause of recovery are unknown. The techs reported no problems during the bi-weekly check on 2 JUN 1998 at 1850 GMT. |
Measurements: | sgp30smosE15.a1:
sgpsmosE15.01:
sgp1440smosE15.a0:
sgp1smosE15.a0:
sgp1smosE15.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/16/1998 | 1400 | 06/16/1998 | 1430 |
Subject: | SGP/SMOS/E15 - Incorrect data during E15 SMOS repair |
DataStreams: | sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1 |
Description: | Temperature and humidity data are incorrect or missing due to a repair on the E15 SMOS on 16 JUN 98 between 1400 and 1430 GMT. |
Measurements: | sgp30smosE15.a1:
sgp1smosE15.a0:
sgp1smosE15.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/11/1999 | 1400 | 05/18/1999 | 1940 |
Subject: | SGP/SMOS/E15 - E15 SMOS down for tower replacement |
DataStreams: | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | The E15 SMOS was shut down from 11 MAY 1999 at 1400 GMT until 18 MAY 1999 at 1940 GMT while the tower was replaced. |
Measurements: | sgp30smosE15.a1:
sgpsmosE15.01:
sgp1440smosE15.a0:
sgp1smosE15.a0:
sgp1smosE15.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/05/1999 | 0915 | 10/05/1999 | 0932 |
Subject: | SGP/SMOS/E15 - E15 SMOS lowered to surface to install counterweights |
DataStreams: | sgpsmosE15.01, sgp1smosE15.00, sgp1smosE15.a0, sgp30smosE15.a1, sgp1440smosE15.a0 |
Description: | The E15 SMOS was lowered to the surface on 5 OCT 1999 between 0915 and 0932 GMT while counterweights were installed. All temperature and humidity data are questionable during this period. |
Measurements: | sgp30smosE15.a1:
sgpsmosE15.01:
sgp1440smosE15.a0:
sgp1smosE15.a0:
sgp1smosE15.00:
|