DQR ID | Subject | Data Streams Affected |
---|---|---|
D010713.27 | SGP/SMOS/E13 - E13 SMOS Wind speed data incorrect | sgp1smosE13.a0, sgp30smosE13.a1 |
D020418.18 | SGP/SMOS/E13 - E13 SMOS WIND SPEED DATA INCORRECT | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
D020615.1 | SGP/SMOS/E13 - Reprocess: Wind speed calibrations | sgp1smosE13.a0, sgp30smosE13.a1 |
D020620.22 | SGP/SMOS/E13 - E13 SMOS lowered to surface to install counterweights | sgpsmosE13.01, sgp1smosE13.00, sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D020620.4 | SGP/SMOS/E13 - Tower lowered for work on instrumentation | sgp1smosE13.a0, sgp30smosE13.a1 |
D020620.8 | SGP/SMOS/E13 - Tower lowered for work on instrumentation | sgp1smosE13.a0, sgp30smosE13.a1 |
D020705.10 | SGP/SMOS/E13 - E13 BAROMETRIC PRESSURE VALUES INCORRECT | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
D030131.2 | SGP/SMOS/E13 - Erroneous Tips in Precip Data | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
D030206.1 | SGP/SMOS/E13 - WIND SPEED VALUES LOW DUE TO ICING | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1, sgp1440smosE13.a1 |
D030905.1 | SGP/SMOS/E13 - Sensor failure | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1, sgp1440smosE13.a1 |
D040318.10 | SGP/SMOS/E13 - 6-month Calibration Checks | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
D040318.8 | SGP/SMOS/E13 - 6-month Calibration Checks | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D040318.9 | SGP/SMOS/E13 - 6-month Calibration Checks | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1, sgp1440smosE13.a1 |
D050209.10 | SGP/SMOS/E13 - Wind Data Suspect | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
D050322.3 | SGP/SMOS/E13 - T/RH sensor failure | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
D060321.2 | SGP/SMOS/E13 - Reprocess: Barometer data a factor of 10 too high. | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
D060502.1 | SGP/SMOS/E13 -Reprocess: Wind Speed Values Excessively High | sgp1smosE13.b1, sgp1440smosE13.b1 |
D070618.2 | SGP/SMOS/E13 - RH sensor failure | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
D080116.13 | SGP/SMOS/E13 - Wind Data Incorrect Due to Icing | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.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 |
D080820.8 | SGP/SMOS/E13 - Missing Data | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.a1 |
D080820.9 | SGP/SMOS/E13 - Missing Data | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
D081015.1 | SGP/SMOS/E13 - Rain Gauge Inoperative | sgp1smosE13.b1, sgp30smosE13.b1 |
D081212.2 | SGP/SMOS/E13 - SMOS T/RH probe solar shield missing | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
D090331.2 | NSA/MET/C1 - Temp/RH/wind data questionable | nsametC1.b1, nsatwrC1.b1 |
D090331.3 | NSA/MET/C1 - PWS data missing due to snow impaction | nsametC1.b1 |
D090331.4 | NSA/MET/C1 - Wind data intermittent | nsametC1.b1, nsatwrC1.b1 |
D090331.5 | NSA/MET/C1 - CMH data missing | nsametC1.b1 |
D090630.1 | NSA/MET/C1 - Met data incorrect during calibration | nsametC1.b1, nsatwrC1.b1 |
D090630.2 | NSA/MET/C1 - PWS calibration | nsametC1.b1 |
D090630.3 | NSA/MET/C1 - CMH calibration | nsametC1.b1 |
D090710.1 | NSA/MET/C1 - 2m RH values incorrect | nsametC1.b1, nsatwrC1.b1 |
D091030.3 | NSA/MET/C2 - CMH Data Incorrect During Maintenance | nsametC2.b1 |
D100208.13 | NSA/MET/C1 - CMH and 10m winds failure | nsametC1.b1 |
D100504.1 | NSA/MET/C1 - CMH Data Missing | nsametC1.b1 |
D100709.1 | NSA/MET/C1 - CMH Sent to Vendor for Repair | nsametC1.b1 |
D101215.2 | NSA/MET/C1 - CMH offline | nsametC1.b1 |
D101220.3 | NSA/MET/C1 - 10m wind sensor offline | nsametC1.b1 |
D110217.1 | NSA/MET/C1 - CMH offline | nsametC1.b1 |
D110318.1 | NSA/MET/C1 - Instrument problem | nsametC1.00, nsametC1.b1 |
D940822.1 | SGP/SMOS/E13 - Tower lowered for work on instrumentation | sgp1smosE13.a0, sgp30smosE13.a1 |
D941024.2 | SGP/SMOS/E13 - Tower lowered for work on instrumentation | sgp1smosE13.a0, sgp30smosE13.a1 |
D950509.1 | SGP/SMOS/E13 - Relative Humidity and Vapor Pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1 |
D950509.2 | SGP/SMOS/E13 - Relative Humidity and Vapor Pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D950612.1 | SGP/SMOS/E13 - Bad humidity data | sgp1smosE13.a0, sgp30smosE13.a1 |
D950612.2 | SGP/SMOS/E13 - Bad humidity data | sgp1smosE13.a0, sgp30smosE13.a1 |
D950612.3 | SGP/SMOS/E13 - Bad humidity data | sgp1smosE13.a0, sgp30smosE13.a1 |
D950612.4 | SGP/SMOS/E13 - Bad humidity data | sgp1smosE13.a0, sgp30smosE13.a1 |
D950707.1 | SGP/SMOS/E13 - Humidity and vapor pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D950707.2 | SGP/SMOS/E13 - Humidity and vapor pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D950707.3 | SGP/SMOS/E13 - Humidity and vapor pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D950707.4 | SGP/SMOS/E13 - Humidity and vapor pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D950808.2 | SGP/SMOS/E13 - Rain gauge and CR10 input wiring damaged by lightning | sgp1smosE13.a0, sgp30smosE13.a1 |
D950808.3 | SGP/SMOS/E13 - All data bad - internal battery voltage low | sgp1smosE13.a0, sgp30smosE13.a1 |
D950808.4 | SGP/SMOS/E13 - All RH and vapor pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D950808.5 | SGP/SMOS/E13 - All RH and vapor pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1 |
D950808.6 | SGP/SMOS/E13 - All RH data and vapor pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1 |
D950808.7 | SGP/SMOS/E13 - All RH and vapor pressure data bad | sgp1smosE13.a0, sgp30smosE13.a1 |
D950828.5 | SGP/SMOS/E13 - Tower lowered for maintenance | sgp1smosE13.a0, sgp30smosE13.a1 |
D951009.10 | SGP/SMOS/E13 - Incorrect humidity data | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D951009.7 | SGP/SMOS/E13 - Incorrect humidity data | sgp1smosE13.a0, sgp30smosE13.a1 |
D951009.9 | SGP/SMOS/E13 - Incorrect humidity data | sgp1smosE13.a0, sgp30smosE13.a1 |
D951101.4 | SGP/SMOS/E13 - Incorrect humidity data | sgp1smosE13.a0, sgp30smosE13.a1 |
D951114.3 | SGP/SMOS/E13 - Incorrect humidity data | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D951114.4 | SGP/SMOS/E13 - Incorrect humidity data | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D960322.1 | SGP/SMOS/E13 - Incorrect data | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D960523.12 | SGP/SMOS/E13 - Tower down for maintenance | sgp1smosE13.a0, sgp30smosE13.a1 |
D970214.2 | SGP/SMOS/E13 - Questionable data | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D970325.5 | SGP/SMOS/E13 - T/RH Probe Malfunction | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D970325.6 | SGP/SMOS/E13 - T/RH Probe Malfunction | sgp1smosE13.a0, sgp30smosE13.a1 |
D970325.7 | SGP/SMOS/E13 - T/RH Probe Malfunction | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D991109.11 | SG/SMOS/E13 - E13 SMOS down for tower replacement | sgpsmosE13.01, sgp1smosE13.00, sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
D991109.20 | SGP/SMOS/E13 - E13 SMOS lowered to surface to install counterweights | sgpsmosE13.01, sgp1smosE13.00, sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/28/2001 | 1758 | 01/28/2001 | 2201 |
Subject: | SGP/SMOS/E13 - E13 SMOS Wind speed data incorrect |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | Wind speed sensor had ice accumulation, causing data to be incorrect. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/30/2002 | 0600 | 01/30/2002 | 1805 |
Subject: | SGP/SMOS/E13 - E13 SMOS WIND SPEED DATA INCORRECT |
DataStreams: | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
Description: | Wind speed data incorrect due to ice accumulation on the sensor. Ice accumulated during an ice storm. |
Measurements: | sgp1smosE13.b1:
sgp30smosE13.b1:
sgp30smosE13.a1:
sgp1smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/21/1993 | 0057 | 08/12/1993 | 1430 |
Subject: | SGP/SMOS/E13 - Reprocess: Wind speed calibrations |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.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 930329.0000-930812.1430. 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: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/24/1999 | 1300 | 09/24/1999 | 1320 |
Subject: | SGP/SMOS/E13 - E13 SMOS lowered to surface to install counterweights |
DataStreams: | sgpsmosE13.01, sgp1smosE13.00, sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | The E13 SMOS was lowered to the surface on 24 SEP 1999 between 1300 and 1320 GMT while counterweights were installed. All wind speed and direction data are incorrect during this period. |
Measurements: | sgp1smosE13.00:
sgp1440smosE13.a0:
sgpsmosE13.01:
sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/18/1994 | 1530 | 08/18/1994 | 1630 |
Subject: | SGP/SMOS/E13 - Tower lowered for work on instrumentation |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | Due to tower being lowered to work on intrumentation between 1530 and 1630 GMT on 18 AUG 94, all wind data are incorrect during this period. |
Measurements: | sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/19/1994 | 1420 | 10/19/1994 | 1440 |
Subject: | SGP/SMOS/E13 - Tower lowered for work on instrumentation |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | Due to tower being lowered to work on instrumentation, all sgp1smosE13 and sgp30smosE13 wind data taken between 1420 - 1440 GMT on 19 OCT 94 are incorrect. |
Measurements: | sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/11/2002 | 1508 | 02/11/2002 | 1531 |
Subject: | SGP/SMOS/E13 - E13 BAROMETRIC PRESSURE VALUES INCORRECT |
DataStreams: | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
Description: | Barometric pressure values artificially low due to program and power restoration after a prolonged power outage. |
Measurements: | sgp1smosE13.b1:
sgp30smosE13.b1:
sgp30smosE13.a1:
sgp1smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/24/2002 | 0000 | 10/20/2002 | 0000 |
Subject: | SGP/SMOS/E13 - Erroneous Tips in Precip Data |
DataStreams: | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
Description: | Erroneous tips were being generated from an unknown source. Reed switch was finally replaced and the problem did not reappear. |
Measurements: | sgp1smosE13.b1:
sgp30smosE13.b1:
sgp30smosE13.a1:
sgp1smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/03/2002 | 1949 | 12/06/2002 | 1730 |
Subject: | SGP/SMOS/E13 - WIND SPEED VALUES LOW DUE TO ICING |
DataStreams: | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1, sgp1440smosE13.a1 |
Description: | The wind speed values were artificailly low due to icing on the propellor vanes. Wind direction values were not affected. |
Measurements: | sgp1440smosE13.a1:
sgp1smosE13.b1:
sgp30smosE13.b1:
sgp30smosE13.a1:
sgp1smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/30/2003 | 1415 | 09/04/2003 | 1113 |
Subject: | SGP/SMOS/E13 - Sensor failure |
DataStreams: | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1, sgp1440smosE13.a1 |
Description: | Beginning around 1415 UTC on 08/30, the RH readings for this instrument were frequently around 0 (sometimes there are erratic spikes upward from 0 for periods of time). Rainfall appears to have been the cause of the erroneous readings, as the instrument appeared to fail in and around the time of heavy rains. A maintenance visit occurred on 09/04, afterwards data returned to normal values. |
Measurements: | sgp1440smosE13.a1:
sgp1smosE13.b1:
sgp30smosE13.b1:
sgp30smosE13.a1:
sgp1smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/16/2003 | 1827 | 10/16/2003 | 1855 |
04/15/2004 | 1958 | 04/15/2004 | 2020 |
10/28/2004 | 1835 | 10/28/2004 | 1855 |
04/15/2005 | 1435 | 04/15/2005 | 1455 |
11/23/2005 | 1940 | 11/23/2005 | 1953 |
05/01/2006 | 1438 | 05/01/2006 | 1545 |
10/13/2006 | 1605 | 10/13/2006 | 1635 |
04/16/2007 | 1414 | 04/16/2007 | 1441 |
10/09/2007 | 1955 | 10/09/2007 | 2025 |
04/11/2008 | 1800 | 04/11/2008 | 1840 |
10/30/2008 | 1600 | 10/30/2008 | 1625 |
Subject: | SGP/SMOS/E13 - 6-month Calibration Checks |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
Description: | During the time periods specified, the SMOS.E13 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: | sgp1440smosE13.b1:
sgp1smosE13.b1:
sgp30smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/17/1994 | 1415 | 06/17/1994 | 1615 |
11/18/1994 | 2000 | 11/18/1994 | 2100 |
05/05/1995 | 1942 | 05/05/1995 | 2030 |
10/06/1995 | 1800 | 10/06/1995 | 1858 |
05/03/1996 | 1850 | 05/03/1996 | 2100 |
11/18/1996 | 2130 | 11/19/1996 | 0030 |
04/20/1997 | 0000 | 04/20/1997 | 2359 |
10/10/1997 | 1515 | 10/10/1997 | 1845 |
05/07/1998 | 2030 | 05/07/1998 | 2115 |
12/04/1998 | 1600 | 12/04/1998 | 1621 |
04/09/1999 | 1730 | 04/09/1999 | 2100 |
10/07/1999 | 1900 | 10/07/1999 | 1945 |
04/20/2000 | 1727 | 04/20/2000 | 1927 |
05/04/2000 | 1844 | 05/04/2000 | 1910 |
10/19/2000 | 1915 | 10/19/2000 | 2020 |
Subject: | SGP/SMOS/E13 - 6-month Calibration Checks |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | During the time periods specified, the SMOS.E13 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: | sgp1440smosE13.a0:
sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/20/2001 | 1813 | 04/20/2001 | 1845 |
10/04/2001 | 1920 | 10/04/2001 | 1955 |
05/16/2002 | 1842 | 05/16/2002 | 1920 |
11/14/2002 | 2008 | 11/14/2002 | 2031 |
05/01/2003 | 1901 | 05/01/2003 | 1921 |
Subject: | SGP/SMOS/E13 - 6-month Calibration Checks |
DataStreams: | sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1, sgp1440smosE13.a1 |
Description: | During the time periods specified, the SMOS.E13 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: | sgp1440smosE13.a1:
sgp1smosE13.b1:
sgp30smosE13.b1:
sgp30smosE13.a1:
sgp1smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/05/2005 | 0000 | 02/03/2005 | 2359 |
Subject: | SGP/SMOS/E13 - Wind Data Suspect |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
Description: | Wind speed and direction data suspect during time period due to icing. |
Measurements: | sgp1440smosE13.b1:
sgp1smosE13.b1:
sgp30smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/07/2005 | 0258 | 04/01/2005 | 1545 |
Subject: | SGP/SMOS/E13 - T/RH sensor failure |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
Description: | The T/RH sensor began to fail at high RH% values. Since this site has an aspirated radiation shield, values in excess of the 104% manufacturer limit are not expected to occur due to rain or condensation. |
Measurements: | sgp1440smosE13.b1:
sgp1smosE13.b1:
sgp30smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/02/2006 | 1806 | 03/17/2006 | 1706 |
Subject: | SGP/SMOS/E13 - Reprocess: Barometer data a factor of 10 too high. |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.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: | sgp1440smosE13.b1:
sgp1smosE13.b1:
sgp30smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/01/2006 | 1545 | 05/11/2006 | 1825 |
Subject: | SGP/SMOS/E13 -Reprocess: Wind Speed Values Excessively High |
DataStreams: | sgp1smosE13.b1, sgp1440smosE13.b1 |
Description: | The slope value to convert the rotation of the propeller from engineering units to meters/second was incorrectly given as .098 when it should have been .0049. Conversion was converting hertz to meters/second when it should have been converting rpm's to meters/second. |
Measurements: | sgp1440smosE13.b1:
sgp1smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/16/2007 | 0000 | 06/18/2007 | 2000 |
Subject: | SGP/SMOS/E13 - RH sensor failure |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
Description: | The T/RH sensor relative humidity data is suspect during this time. Values from this sensor failed the 6-month check and subsequent bi-weekly checks. The RH values were lower by larger than the manufacturer suggested uncertainty of 3%. |
Measurements: | sgp1440smosE13.b1:
sgp1smosE13.b1:
sgp30smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/10/2007 | 2212 | 12/11/2007 | 1945 |
Subject: | SGP/SMOS/E13 - Wind Data Incorrect Due to Icing |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.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: | sgp1440smosE13.b1:
sgp1smosE13.b1:
sgp30smosE13.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 |
---|---|---|---|
05/15/2001 | 1900 | 05/25/2001 | 2000 |
06/08/2001 | 1300 | 06/12/2001 | 0000 |
07/09/2001 | 2000 | 07/13/2001 | 1500 |
01/30/2002 | 1800 | 02/11/2002 | 1530 |
03/09/2002 | 2000 | 03/11/2002 | 2030 |
Subject: | SGP/SMOS/E13 - Missing Data |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.a1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp1440smosE13.a1:
sgp1smosE13.b1:
sgp30smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/06/2006 | 1700 | 01/09/2006 | 0930 |
02/17/2006 | 2000 | 02/20/2006 | 1230 |
05/14/2006 | 2100 | 05/16/2006 | 0530 |
08/26/2006 | 0800 | 08/29/2006 | 0030 |
12/22/2007 | 1800 | 12/24/2007 | 0230 |
04/26/2008 | 0000 | 04/28/2008 | 1300 |
Subject: | SGP/SMOS/E13 - Missing Data |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp1440smosE13.b1:
sgp1smosE13.b1:
sgp30smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2008 | 0000 | 10/17/2008 | 1755 |
Subject: | SGP/SMOS/E13 - Rain Gauge Inoperative |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1 |
Description: | The rain gauge measured values did not compare well with the disdrometer. Subsequent testing found the gauge to be incorrect. |
Measurements: | sgp1smosE13.b1:
sgp30smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/08/2008 | 1547 | 12/10/2008 | 2059 |
Subject: | SGP/SMOS/E13 - SMOS T/RH probe solar shield missing |
DataStreams: | sgp1smosE13.b1, sgp30smosE13.b1, sgp1440smosE13.b1 |
Description: | The solar shield protecting the T/RH probe from direct sunlight and the elements became unscrewed and fell off. The probe was affected by sunlight and did not have a consistent aspiration during this time. |
Measurements: | sgp1440smosE13.b1:
sgp1smosE13.b1:
sgp30smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/18/2008 | 0000 | 09/20/2008 | 2359 |
Subject: | NSA/MET/C1 - Temp/RH/wind data questionable |
DataStreams: | nsametC1.b1, nsatwrC1.b1 |
Description: | New wind sensors and new T/RH probes were being installed during this time period. The tower booms were lowered and much of the data collected were not at listed heights nor were the data accurate due to configurations during install. |
Measurements: | nsametC1.b1:
nsatwrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/10/2008 | 1220 | 10/10/2008 | 1750 |
10/11/2008 | 0700 | 10/11/2008 | 1100 |
11/07/2008 | 0652 | 11/08/2008 | 1903 |
11/22/2008 | 1400 | 11/24/2008 | 0310 |
11/25/2008 | 1900 | 11/27/2008 | 0300 |
02/13/2009 | 1450 | 02/18/2009 | 1800 |
Subject: | NSA/MET/C1 - PWS data missing due to snow impaction |
DataStreams: | nsametC1.b1 |
Description: | Blizzard conditions caused the optics to become impacted with snow and ice rendering the Present Weather Detector inoperative. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/01/2008 | 0000 | 12/18/2008 | 2100 |
Subject: | NSA/MET/C1 - Wind data intermittent |
DataStreams: | nsametC1.b1, nsatwrC1.b1 |
Description: | There was a loose wire on the serial data multiplexer causing the wind data to become missing during high wind situations. The high winds caused the enclosure to vibrate making the connection intermittent. |
Measurements: | nsametC1.b1:
nsatwrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/29/2008 | 1800 | 11/30/2008 | 1730 |
12/29/2008 | 1500 | 12/30/2008 | 0800 |
01/01/2009 | 0138 | 01/02/2009 | 0447 |
01/04/2009 | 0624 | 01/06/2009 | 1428 |
01/07/2009 | 1740 | 01/08/2009 | 1720 |
01/14/2009 | 0930 | 01/14/2009 | 2103 |
Subject: | NSA/MET/C1 - CMH data missing |
DataStreams: | nsametC1.b1 |
Description: | The data from the CMH was missing during these times due to a failing logic board. The board was replaced. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/08/2009 | 2244 | 06/11/2009 | 2037 |
Subject: | NSA/MET/C1 - Met data incorrect during calibration |
DataStreams: | nsametC1.b1, nsatwrC1.b1 |
Description: | All met data from the tower booms (temp, RH, winds and derived variables) were incorrect due to the booms being lowered from their measurement heights. Additionally, the scaffolding was located directly adjacent to the booms affecting the wind field and the Temp/RH data. |
Measurements: | nsametC1.b1:
nsatwrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/10/2009 | 0014 | 06/10/2009 | 0130 |
Subject: | NSA/MET/C1 - PWS calibration |
DataStreams: | nsametC1.b1 |
Description: | The PWS was undergoing calibration. Any data collected during this time is not representative of the atmospheric state. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/10/2009 | 0159 | 06/10/2009 | 1940 |
Subject: | NSA/MET/C1 - CMH calibration |
DataStreams: | nsametC1.b1 |
Description: | CMH data missing due to removal of the sensor for annual calibration. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/13/2009 | 2215 | 07/08/2009 | 2250 |
Subject: | NSA/MET/C1 - 2m RH values incorrect |
DataStreams: | nsametC1.b1, nsatwrC1.b1 |
Description: | The new t/rh probe installed during annual calibrations and checks began to exhibit readings that were biased high compared to the Chilled Mirror Hygrometer. In high RH conditions the sensor would consistently report RH values in excess of 105%. Comparisons to the other tower levels also suggested that the 2m level RH data is suspect. |
Measurements: | nsametC1.b1:
nsatwrC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/23/2009 | 0047 | 10/23/2009 | 1958 |
Subject: | NSA/MET/C2 - CMH Data Incorrect During Maintenance |
DataStreams: | nsametC2.b1 |
Description: | Data was incorrect as the CMH was offline and undergoing maintenance. |
Measurements: | nsametC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/23/2010 | 0513 | 02/05/2010 | 2100 |
Subject: | NSA/MET/C1 - CMH and 10m winds failure |
DataStreams: | nsametC1.b1 |
Description: | At 0513GMT on 1/23 the atmos_pressure and CMH - temp, RH, DP & Sat. VP changed abruptly to unlikely values. The 10m winds failed at 1420GMT. The CMH was repaired on 02/04/2010 at 2254GMT and the 10m winds sensor was replaced on 02/05/2010 at 2100GMT. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/23/2010 | 1943 | 04/26/2010 | 1903 |
Subject: | NSA/MET/C1 - CMH Data Missing |
DataStreams: | nsametC1.b1 |
Description: | The GFCI had tripped causing the CMH to lose power. All CMH variables are missing except CMHRH which reports 100% for the entire time. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/25/2010 | 1730 | 07/07/2010 | 2200 |
Subject: | NSA/MET/C1 - CMH Sent to Vendor for Repair |
DataStreams: | nsametC1.b1 |
Description: | CMH connector on the transmitter enclosure that goes to the head unit degraded and failed. System was removed and sent to the manufacturer for repair. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/01/2010 | 1208 | 12/09/2010 | 2259 |
Subject: | NSA/MET/C1 - CMH offline |
DataStreams: | nsametC1.b1 |
Description: | CMH removed for repair. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/23/2010 | 1543 | 11/05/2010 | 0716 |
Subject: | NSA/MET/C1 - 10m wind sensor offline |
DataStreams: | nsametC1.b1 |
Description: | The 10m wind sensor values were 0 m/s and 000 for wind direction. The sensor lost communications. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/24/2011 | 1800 | 02/10/2011 | 2300 |
Subject: | NSA/MET/C1 - CMH offline |
DataStreams: | nsametC1.b1 |
Description: | Beginning 1/24/2011, the CMH went offline resulting in missing temperature and dewpoint measurements and erroneous vapor pressure, saturation vapor pressure, and RH measurements. Problem fixed with a power cycle. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/24/2011 | 1828 | 02/10/2011 | 2257 |
Subject: | NSA/MET/C1 - Instrument problem |
DataStreams: | nsametC1.00, nsametC1.b1 |
Description: | The CMH is showing signs of problems. The cmh_dew_point and chm_temp are continuously set to missing data. cmh_rh, cmh_sat_vapor_pressure and cmh_vapor_pressure are flatlined. Mike, do you have a suggestion for repair? |
Measurements: | nsametC1.b1:
nsametC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/18/1995 | 1530 | 08/18/1995 | 1630 |
Subject: | SGP/SMOS/E13 - Tower lowered for work on instrumentation |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | Due to tower being lowered to work on instrumentation between 1530 and 1630 GMT on 18 AUG 94, all temperature and relative humidity data are questionable during this period. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/19/1994 | 1420 | 10/19/1994 | 1440 |
Subject: | SGP/SMOS/E13 - Tower lowered for work on instrumentation |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | Due to tower being lowered to work on instrumentation, all sgp1smosE13 and sgp30smosE13 temperature and humidity data taken between 1420-1440 GMT on 19 OCT 94 are questionable. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/18/1995 | 0235 | 04/18/1995 | 0425 |
Subject: | SGP/SMOS/E13 - Relative Humidity and Vapor Pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data are incorrect. Sensor probably was wet. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/29/1995 | 0931 | 05/04/1995 | 2325 |
Subject: | SGP/SMOS/E13 - Relative Humidity and Vapor Pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/17/1995 | 1128 | 05/17/1995 | 1200 |
Subject: | SGP/SMOS/E13 - Bad humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/24/1995 | 0625 | 05/24/1995 | 0830 |
Subject: | SGP/SMOS/E13 - Bad humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/31/1995 | 1020 | 05/31/1995 | 1200 |
Subject: | SGP/SMOS/E13 - Bad humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/03/1995 | 1430 | 06/03/1995 | 1830 |
Subject: | SGP/SMOS/E13 - Bad humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/05/1995 | 0345 | 06/06/1995 | 1600 |
Subject: | SGP/SMOS/E13 - Humidity and vapor pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/09/1995 | 0300 | 06/09/1995 | 1730 |
Subject: | SGP/SMOS/E13 - Humidity and vapor pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/23/1995 | 1800 | 06/24/1995 | 0030 |
Subject: | SGP/SMOS/E13 - Humidity and vapor pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/29/1995 | 0900 | 06/30/1995 | 2140 |
Subject: | SGP/SMOS/E13 - Humidity and vapor pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor was probably wet and then failed. Sensor replaced and returned to service at 2140 GMT on 30 JUN 95 |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/17/1995 | 0800 | 07/31/1995 | 1530 |
Subject: | SGP/SMOS/E13 - Rain gauge and CR10 input wiring damaged by lightning |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | Rain gauge and CR10 input wiring damaged by lightning. Full repairs completed on 31 JUL 95. |
Measurements: | sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/18/1995 | 1230 | 07/18/1995 | 1600 |
Subject: | SGP/SMOS/E13 - All data bad - internal battery voltage low |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All data incorrect. Internal battery voltage low, apparently not charging. |
Measurements: | sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/20/1995 | 0720 | 07/21/1995 | 1710 |
Subject: | SGP/SMOS/E13 - All RH and vapor pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor may have gotten wet. Since rain gauge wasn't working, it cannot be verified. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/22/1995 | 0630 | 07/22/1995 | 0825 |
Subject: | SGP/SMOS/E13 - All RH and vapor pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor may have gotten wet. Since rain gauge wasn't working, it cannot be verified. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/24/1995 | 0630 | 07/24/1995 | 0815 |
Subject: | SGP/SMOS/E13 - All RH data and vapor pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor may have gotten wet. Since rain gauge wasn't working, it cannot be verified. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/01/1995 | 1245 | 08/01/1995 | 1520 |
Subject: | SGP/SMOS/E13 - All RH and vapor pressure data bad |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor may have gotten wet. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/25/1995 | 1507 | 08/25/1995 | 1540 |
Subject: | SGP/SMOS/E13 - Tower lowered for maintenance |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | Tower lowered for SIROS maintenance. |
Measurements: | sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/15/1995 | 2230 | 09/16/1995 | 1230 |
Subject: | SGP/SMOS/E13 - Incorrect humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably got wet. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/02/1995 | 1530 | 10/02/1995 | 2100 |
Subject: | SGP/SMOS/E13 - Incorrect humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Cause unknown. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/12/1995 | 0430 | 09/12/1995 | 0600 |
Subject: | SGP/SMOS/E13 - Incorrect humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably got wet. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/02/1995 | 1531 | 10/02/1995 | 2030 |
Subject: | SGP/SMOS/E13 - Incorrect humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/31/1995 | 0606 | 10/31/1995 | 1400 |
Subject: | SGP/SMOS/E13 - Incorrect humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/01/1995 | 1022 | 11/01/1995 | 2230 |
Subject: | SGP/SMOS/E13 - Incorrect humidity data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | All Relative Humidity and Vapor Pressure data incorrect. Sensor probably was wet. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/19/1995 | 1935 | 12/20/1995 | 1501 |
Subject: | SGP/SMOS/E13 - Incorrect data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | Two tower legs failed while lowering the tower on 19 DEC 95. All data affected. Temporary repairs made and tower raised on 20 DEC 95. |
Measurements: | sgp1440smosE13.a0:
sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/13/1996 | 1530 | 04/13/1996 | 1605 |
Subject: | SGP/SMOS/E13 - Tower down for maintenance |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | SMOS E13 tower was down for maintenance on 13 APR 96 between 1530 and 1605 GMT. All wind, temperature, and humidity data taken during this period are incorrect. Rainfall and Barometric Pressure data are OK. |
Measurements: | sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/13/1996 | 0000 | 01/30/1997 | 1930 |
Subject: | SGP/SMOS/E13 - Questionable data |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | The values of relative humidity reported by the SMOS at E13 between 18 NOV 96 and 1930 GMT on 30 JAN 97 are too high. Saturation values of 104% to 105% have been reported during this period. A 6-month Verification Check was made on 18 NOV 96 and the SMOS probe did not agree with the reference at that time. The SMOS probe was finally replaced on 30 JAN 97. Data reported since that time appears reasonable. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/20/1997 | 0730 | 02/22/1997 | 1230 |
Subject: | SGP/SMOS/E13 - T/RH Probe Malfunction |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | When the SMOS E13 T/RH probe was replaced on 30 JAN 97, it was not adequately sealed to prevent rain infiltration. During a rain, which fell between 20 FEB 97 at 0730 GMT and 22 FEB 97 at 1230 GMT, the RH probe malfunctioned apparently due to becoming wet. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/26/1997 | 1530 | 02/26/1997 | 2130 |
Subject: | SGP/SMOS/E13 - T/RH Probe Malfunction |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1 |
Description: | When the SMOS E13 T/RH probe was replaced on 30 JAN 97, it was not adequately sealed to prevent rain infiltration. During a rain, which fell on 26 FEB 97 between 1530 and 2130 GMT, the RH probe malfunctioned apparently due to becoming wet. Bad RH data were reported between 1530-1700 GMT and again between 2000-2130 GMT. |
Measurements: | sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/27/1997 | 0230 | 02/27/1997 | 1630 |
Subject: | SGP/SMOS/E13 - T/RH Probe Malfunction |
DataStreams: | sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | When the SMOS E13 T/RH probe was replaced on 30 JAN 97, it was not adequately sealed to prevent rain infiltration. During a rain, which fell on 27 FEB 97 between 0230 and 1630 GMT, the RH probe malfunctioned apparently due to becoming wet. |
Measurements: | sgp1440smosE13.a0:
sgp1smosE13.a0:
sgp30smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/14/1999 | 2100 | 05/03/1999 | 2055 |
Subject: | SG/SMOS/E13 - E13 SMOS down for tower replacement |
DataStreams: | sgpsmosE13.01, sgp1smosE13.00, sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | The E13 SMOS was shut down from 14 APR 1999 at 2100 GMT until 3 MAY 1999 at 2055 GMT while the tower was replaced. |
Measurements: | sgp1smosE13.00:
sgp1440smosE13.a0:
sgpsmosE13.01:
sgp30smosE13.a1:
sgp1smosE13.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/24/1999 | 1300 | 09/24/1999 | 1320 |
Subject: | SGP/SMOS/E13 - E13 SMOS lowered to surface to install counterweights |
DataStreams: | sgpsmosE13.01, sgp1smosE13.00, sgp1smosE13.a0, sgp30smosE13.a1, sgp1440smosE13.a0 |
Description: | The E13 SMOS was lowered to the surface on 24 SEP 1999 between 1300 and 1320 GMT while counterweights were installed. All temperature and humidity data are questionable during this period. |
Measurements: | sgp1smosE13.00:
sgp1440smosE13.a0:
sgpsmosE13.01:
sgp30smosE13.a1:
sgp1smosE13.a0:
|