DQR ID | Subject | Data Streams Affected |
---|---|---|
D040315.6 | SGP/SMOS/E3 - 6-month Calibration Checks | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
D050109.1 | SGP/MFRSR/E3 - Shadowband Misalignment | sgpmfrsrE3.a0, sgpmfrsrE3.b1, sgpmfrsrlangleyE3.c1, sgpmfrsrlangplotE3.c1, sgpmfrsrod1barnmichE3.c1 |
D050117.3 | SGP/SMOS/E3 - Intermittent Instrument problem | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
D050131.1 | SGP/SMOS/E3 - Ice Storm froze wind speed sensor | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
D050209.2 | SGP/SMOS/E3 - Wind Data Suspect | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
D050421.7 | SGP/SMOS/E3 - Reprocess: Wind direction offset | sgp1smosE3.b1, sgp30smosE3.b1 |
D050521.2 | SGP/MFRSR/E3 - Shadowband Misalignment | sgpmfrsrE3.a0, sgpmfrsrE3.b1, sgpmfrsrlangleyE3.c1, sgpmfrsrlangplotE3.c1, sgpmfrsrod1barnmichE3.c1 |
D050818.1 | SGP/MFRSR/E3 - Bad and Missing data | sgpmfrsrE3.00, sgpmfrsrE3.a0, sgpmfrsrE3.b1, sgpmfrsrlangleyE3.c1, sgpmfrsrlangplotE3.c1, sgpmfrsrod1barnmichE3.c1 |
D050908.1 | SGP/MFRSR/E3 - Shadowband Misalignment, Shading Problem | sgpmfrsrE3.00, sgpmfrsrE3.a0, sgpmfrsrE3.b1 |
D060208.1 | SGP/SMOS/E3 - RH values above max limit during high humidity situations | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/05/2003 | 1733 | 11/05/2003 | 1815 |
04/07/2004 | 1645 | 04/07/2004 | 1730 |
10/06/2004 | 1534 | 10/06/2004 | 1620 |
04/20/2005 | 1714 | 04/20/2005 | 1800 |
11/02/2005 | 1641 | 11/02/2005 | 1835 |
05/03/2006 | 1545 | 05/03/2006 | 1630 |
Subject: | SGP/SMOS/E3 - 6-month Calibration Checks |
DataStreams: | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
Description: | During the time periods specified, the SMOS.E3 tower was lowered for 6-month Calibration Checks. During these times wind data are incorrect and temperature and humidity data may be incorrect. Note, exact times when tower was down or maintenance was being performed is sometimes unknown. Users should use the remaining data from these days with caution. Calibration results are available from the OMIS database at http://www.ops.sgp.arm.gov:591/smos6cal/default.htm To view all 6-month calibration reports leave the date time entry blank. |
Measurements: | sgp1smosE3.b1:
sgp30smosE3.b1:
sgp1440smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/06/2005 | 1200 | 01/12/2005 | 1725 |
Subject: | SGP/MFRSR/E3 - Shadowband Misalignment |
DataStreams: | sgpmfrsrE3.a0, sgpmfrsrE3.b1, sgpmfrsrlangleyE3.c1, sgpmfrsrlangplotE3.c1, sgpmfrsrod1barnmichE3.c1 |
Description: | The shadowband was misaligned, especially during the morning hours. Portions of the data have acceptable shading and can be used by experienced data users applying appropriate screening. |
Measurements: | sgpmfrsrod1barnmichE3.c1:
sgpmfrsrE3.b1:
sgpmfrsrE3.a0:
sgpmfrsrlangplotE3.c1:
sgpmfrsrlangleyE3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/12/2005 | 1815 | 01/16/2005 | 1918 |
Subject: | SGP/SMOS/E3 - Intermittent Instrument problem |
DataStreams: | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
Description: | RH values drop erroneously low intermittently during time period. Subsequent maintenance could find no problem and problem disappeared on its own. |
Measurements: | sgp1smosE3.b1:
sgp30smosE3.b1:
sgp1440smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/06/2005 | 1515 | 01/06/2005 | 2115 |
01/07/2005 | 0845 | 01/09/2005 | 0915 |
Subject: | SGP/SMOS/E3 - Ice Storm froze wind speed sensor |
DataStreams: | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
Description: | Wind speed sensor frozen or affected by ice storm during the periods specified. |
Measurements: | sgp1smosE3.b1:
sgp30smosE3.b1:
sgp1440smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2005 | 0000 | 01/31/2005 | 2359 |
Subject: | SGP/SMOS/E3 - Wind Data Suspect |
DataStreams: | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
Description: | Wind speed and direction data are suspect during time period due to icing. |
Measurements: | sgp1smosE3.b1:
sgp30smosE3.b1:
sgp1440smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/02/2001 | 0000 | 03/09/2005 | 1705 |
Subject: | SGP/SMOS/E3 - Reprocess: Wind direction offset |
DataStreams: | sgp1smosE3.b1, sgp30smosE3.b1 |
Description: | When the SGP.E3 SMOS tower was installed it was not aligned properly resulting in a 7 degree offset. On 3/9/05, the datalogger program was modified to correct for this offset. |
Measurements: | sgp1smosE3.b1:
sgp30smosE3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/20/2005 | 1700 | 06/02/2005 | 1600 |
Subject: | SGP/MFRSR/E3 - Shadowband Misalignment |
DataStreams: | sgpmfrsrE3.a0, sgpmfrsrE3.b1, sgpmfrsrlangleyE3.c1, sgpmfrsrlangplotE3.c1, sgpmfrsrod1barnmichE3.c1 |
Description: | There was a shading problem in the afternoon hours at this site. Portions of the data have acceptable shading and can be used by experienced data users applying appropriate screening. |
Measurements: | sgpmfrsrod1barnmichE3.c1:
sgpmfrsrE3.b1:
sgpmfrsrE3.a0:
sgpmfrsrlangplotE3.c1:
sgpmfrsrlangleyE3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/21/2005 | 1800 | 03/18/2006 | 2359 |
Subject: | SGP/MFRSR/E3 - Bad and Missing data |
DataStreams: | sgpmfrsrE3.00, sgpmfrsrE3.a0, sgpmfrsrE3.b1, sgpmfrsrlangleyE3.c1, sgpmfrsrlangplotE3.c1, sgpmfrsrod1barnmichE3.c1 |
Description: | Summary: Mentor suggests not using data from this period. If data from this period are important, read the following details to see if any might be useful. Details: The logger board was replaced late in the day on 20050921 and there were immediate problems. Channel 615 is too high and 500 is not functioning. At times in successive days 500 will appear for a bit in the morning and look OK, but then flat lines. This is typical behavior for ch 500 through 20060307. Ch 615 remains high through 20060307 as well. On 20051007 channel 940 drops out. From this day through 20060307 there are many days and times when 940 is flat. When it is functioning it looks OK. As far as the other channels go... They generally look OK, but when considering the problems with 500, 615 and 940, the mentor recommends a careful examination before any data are used. On 20060308 maintenance corrected the above problems with one minor exception. Between 20060309 and 20060318 channel 940 was still suffering from drop outs and flat lining. From 20060319 on all channels look OK. |
Measurements: | sgpmfrsrod1barnmichE3.c1:
sgpmfrsrE3.b1:
sgpmfrsrE3.00:
sgpmfrsrE3.a0:
sgpmfrsrlangplotE3.c1:
sgpmfrsrlangleyE3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/05/2005 | 1900 | 09/07/2005 | 1600 |
Subject: | SGP/MFRSR/E3 - Shadowband Misalignment, Shading Problem |
DataStreams: | sgpmfrsrE3.00, sgpmfrsrE3.a0, sgpmfrsrE3.b1 |
Description: | A shading problem began suddenly just after 1900 UTC on 9/5/2005. The problem is hardly noticeable on 9/5, but is quite obvious on 9/6 even though that day is partly cloudy. Maintenance on 9/7/2005 corrected the problem. The mentor recommends not using direct or diffuse irradiance data during this period. |
Measurements: | sgpmfrsrE3.b1:
sgpmfrsrE3.00:
sgpmfrsrE3.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/21/2006 | 0000 | 02/22/2006 | 1645 |
Subject: | SGP/SMOS/E3 - RH values above max limit during high humidity situations |
DataStreams: | sgp1smosE3.b1, sgp30smosE3.b1, sgp1440smosE3.b1 |
Description: | RH% values intremittently exceeded maximum allowed during high humidity situations. Sensor was replaced. |
Measurements: | sgp1smosE3.b1:
sgp30smosE3.b1:
sgp1440smosE3.b1:
|