DQR ID | Subject | Data Streams Affected |
---|---|---|
D050521.1 | SGP/MFRSR/E1 - Instrument failure | sgpmfrsrE1.a0, sgpmfrsrE1.b1, sgpmfrsrlangleyE1.c1, sgpmfrsrlangplotE1.c1, sgpmfrsrod1barnmichE1.c1 |
D050726.2 | SGP/MFRSR/E6 - Shadowband Misalignment | sgpmfrsrE6.a0, sgpmfrsrE6.b1, sgpmfrsrlangleyE6.c1, sgpmfrsrlangplotE6.c1, sgpmfrsrod1barnmichE6.c1 |
D050818.1 | SGP/MFRSR/E3 - Bad and Missing data | sgpmfrsrE3.00, sgpmfrsrE3.a0, sgpmfrsrE3.b1, sgpmfrsrlangleyE3.c1, sgpmfrsrlangplotE3.c1, sgpmfrsrod1barnmichE3.c1 |
D050913.2 | SGP/MFRSR/E12 - Shadowband Misalignment/Shading Problem | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1, sgpmfrsrod1barnmichE12.c1 |
D051018.1 | SGP/MFRSR/E12 - Shadowband Misalignment, Shading Problem | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1, sgpmfrsrod1barnmichE12.c1 |
D051024.2 | SGP/MFRSR/E8 - Channel 415 problem | sgpmfrsrE8.00, sgpmfrsrE8.a0, sgpmfrsrE8.b1, sgpmfrsrlangleyE8.c1, sgpmfrsrlangplotE8.c1, sgpmfrsrod1barnmichE8.c1 |
D051111.3 | SGP/MFRSR/E16 - 415nm and 615nm channels saturated | sgpmfrsrE16.a0, sgpmfrsrE16.b1, sgpmfrsrlangleyE16.c1, sgpmfrsrlangplotE16.c1, sgpmfrsrod1barnmichE16.c1 |
D051206.4 | SGP/MFRSR/E9 - Instrument not shading properly | sgpmfrsrE9.00, sgpmfrsrE9.a0, sgpmfrsrE9.b1, sgpmfrsrlangleyE9.c1, sgpmfrsrlangplotE9.c1, sgpmfrsrod1barnmichE9.c1 |
D051220.2 | SGP/MFRSR/E7 - Instrument not shading properly | sgpmfrsrE7.00, sgpmfrsrE7.a0, sgpmfrsrE7.b1, sgpmfrsrlangleyE7.c1, sgpmfrsrlangplotE7.c1, sgpmfrsrod1barnmichE7.c1 |
D051227.4 | SGP/MFRSR/E1 - Instrument not shading properly | sgpmfrsrE1.00, sgpmfrsrE1.a0, sgpmfrsrE1.b1, sgpmfrsrlangleyE1.c1, sgpmfrsrlangplotE1.c1, sgpmfrsrod1barnmichE1.c1 |
D051227.6 | SGP/MFRSR/E8 - Missing data | sgpmfrsrE8.a0, sgpmfrsrE8.b1, sgpmfrsrlangleyE8.c1, sgpmfrsrlangplotE8.c1, sgpmfrsrod1barnmichE8.c1 |
D051229.4 | SGP/MFRSR/E11 - Missing data | sgpmfrsrE11.a0, sgpmfrsrE11.b1, sgpmfrsrlangleyE11.c1, sgpmfrsrlangplotE11.c1, sgpmfrsrod1barnmichE11.c1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/14/2005 | 2100 | 07/13/2005 | 0000 |
07/13/2005 | 0000 | 07/27/2005 | 0000 |
Subject: | SGP/MFRSR/E1 - Instrument failure |
DataStreams: | sgpmfrsrE1.a0, sgpmfrsrE1.b1, sgpmfrsrlangleyE1.c1, sgpmfrsrlangplotE1.c1, sgpmfrsrod1barnmichE1.c1 |
Description: | Chunks of data (all channels) are missing from 20050514 - 20050712. After maintenance was performed on 20050712 the 415, 500 and 940 nm channels are available, and while they look OK, they should be used with caution. |
Measurements: | sgpmfrsrlangleyE1.c1:
sgpmfrsrod1barnmichE1.c1:
sgpmfrsrE1.b1:
sgpmfrsrE1.a0:
sgpmfrsrlangplotE1.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/20/2005 | 1400 | 07/28/2005 | 1530 |
Subject: | SGP/MFRSR/E6 - Shadowband Misalignment |
DataStreams: | sgpmfrsrE6.a0, sgpmfrsrE6.b1, sgpmfrsrlangleyE6.c1, sgpmfrsrlangplotE6.c1, sgpmfrsrod1barnmichE6.c1 |
Description: | A slight shading problem is noticeable at this site usually between about 1400 and 1800 GMT. Avoid data during this hourly range over the dates in question, and be suspicious of other data on these days. |
Measurements: | sgpmfrsrE6.b1:
sgpmfrsrE6.a0:
sgpmfrsrlangplotE6.c1:
sgpmfrsrlangleyE6.c1:
sgpmfrsrod1barnmichE6.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 |
---|---|---|---|
09/03/2005 | 1000 | 09/27/2005 | 1700 |
Subject: | SGP/MFRSR/E12 - Shadowband Misalignment/Shading Problem |
DataStreams: | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1, sgpmfrsrod1barnmichE12.c1 |
Description: | On 9/3/2005 the instrument was abruptly knocked out of alignment. Shading problems were severe enough that the mentor recommends not using data during the period of this DQR. Note that at the time of maintenance on 9/27 there is evidence that even the hemispheric data were effected which is why those data are flagged in this DQR. The maintenance on 9/27/2005 resolved the problem. |
Measurements: | sgpmfrsrlangleyE12.c1:
sgpmfrsrE12.b1:
sgpmfrsrlangplotE12.c1:
sgpmfrsrod1barnmichE12.c1:
sgpmfrsrE12.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/09/2005 | 1600 | 10/24/2005 | 2359 |
Subject: | SGP/MFRSR/E12 - Shadowband Misalignment, Shading Problem |
DataStreams: | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1, sgpmfrsrod1barnmichE12.c1 |
Description: | A shading problem began abruptly on 10/9/2005. Typically, shading issues creep up, so it is likely an event occurred sometime on 10/9 that knocked the instrument slightly out of alignment. Between the hours of 1600 - 2359 UTC data are affected. Maintenance on 10/25 corrected the problem. This DQR only runs through 10/24 as the maintenance on 10/25 corrected the problem before shading problems began on that day. |
Measurements: | sgpmfrsrlangleyE12.c1:
sgpmfrsrE12.b1:
sgpmfrsrlangplotE12.c1:
sgpmfrsrod1barnmichE12.c1:
sgpmfrsrE12.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/15/2005 | 1530 | 01/10/2006 | 2000 |
Subject: | SGP/MFRSR/E8 - Channel 415 problem |
DataStreams: | sgpmfrsrE8.00, sgpmfrsrE8.a0, sgpmfrsrE8.b1, sgpmfrsrlangleyE8.c1, sgpmfrsrlangplotE8.c1, sgpmfrsrod1barnmichE8.c1 |
Description: | Channel 415 is frequently noisy or drops out altogether. Seems to be a continuation of the problem addressed in DQR D050920.1. Instrument operated like this until 1/10/2006 when a catastrophic failure occurred. Unknown if this failure is related to the 415 issue. Instrument was pulled for repair. |
Measurements: | sgpmfrsrE8.00:
sgpmfrsrod1barnmichE8.c1:
sgpmfrsrlangleyE8.c1:
sgpmfrsrlangplotE8.c1:
sgpmfrsrE8.b1:
sgpmfrsrE8.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/04/2005 | 0000 | 08/20/2005 | 2359 |
Subject: | SGP/MFRSR/E16 - 415nm and 615nm channels saturated |
DataStreams: | sgpmfrsrE16.a0, sgpmfrsrE16.b1, sgpmfrsrlangleyE16.c1, sgpmfrsrlangplotE16.c1, sgpmfrsrod1barnmichE16.c1 |
Description: | The gain on the 415 and 610nm channels was set too high resulting in saturation of these data on clear days during the summer months around solar noon. Data at other times are fine. |
Measurements: | sgpmfrsrod1barnmichE16.c1:
sgpmfrsrlangplotE16.c1:
sgpmfrsrlangleyE16.c1:
sgpmfrsrE16.b1:
sgpmfrsrE16.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/04/2005 | 1400 | 12/27/2005 | 1705 |
Subject: | SGP/MFRSR/E9 - Instrument not shading properly |
DataStreams: | sgpmfrsrE9.00, sgpmfrsrE9.a0, sgpmfrsrE9.b1, sgpmfrsrlangleyE9.c1, sgpmfrsrlangplotE9.c1, sgpmfrsrod1barnmichE9.c1 |
Description: | A shading problem is first seen on 11/04/2005 between approximately 1400 and 1900 UTC. It gets worse with time but never expands outside of the 1400-1900 range. Avoid diffuse and direct data. Data outside this range look OK. |
Measurements: | sgpmfrsrE9.b1:
sgpmfrsrE9.a0:
sgpmfrsrE9.00:
sgpmfrsrod1barnmichE9.c1:
sgpmfrsrlangplotE9.c1:
sgpmfrsrlangleyE9.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/25/2005 | 1330 | 12/27/2005 | 1900 |
Subject: | SGP/MFRSR/E7 - Instrument not shading properly |
DataStreams: | sgpmfrsrE7.00, sgpmfrsrE7.a0, sgpmfrsrE7.b1, sgpmfrsrlangleyE7.c1, sgpmfrsrlangplotE7.c1, sgpmfrsrod1barnmichE7.c1 |
Description: | This particular shading problem wasn't very severe, and in fact wasn't noticed until Dec 2005. Careful examination of the data reveal it likely started around Oct 25, though at time it was so slight it is unlikely to have more than a negligible effect on the data. The start of November 2005 is when a data user should become concerned, though it isn't until December that the mentor suggests ignoring the diffuse and direct data altogether. The hours to be concerned with are from 1400-1900 UTC. Outside these hours data are OK. |
Measurements: | sgpmfrsrlangplotE7.c1:
sgpmfrsrE7.a0:
sgpmfrsrlangleyE7.c1:
sgpmfrsrE7.b1:
sgpmfrsrE7.00:
sgpmfrsrod1barnmichE7.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/16/2005 | 2000 | 02/07/2006 | 2030 |
Subject: | SGP/MFRSR/E1 - Instrument not shading properly |
DataStreams: | sgpmfrsrE1.00, sgpmfrsrE1.a0, sgpmfrsrE1.b1, sgpmfrsrlangleyE1.c1, sgpmfrsrlangplotE1.c1, sgpmfrsrod1barnmichE1.c1 |
Description: | Shading issues throughout this period. It is first noticeable on 11/16/2005, albeit ever so slightly. Maintenance was attempted on 1/10/2006 but that only shifted the shading problem from the afternoon to a mostly all day situation. And it became much worse. Maintenance on 2/7/2006 finally fixes the alignment. If data from this period is critical, the morning data from 11/16/2005 to 1/09/2006 is probably OK. Don't use any diffuse or direct data from 1/10/2006 through 2/7/2006 at 2030. |
Measurements: | sgpmfrsrE1.00:
sgpmfrsrlangleyE1.c1:
sgpmfrsrod1barnmichE1.c1:
sgpmfrsrE1.b1:
sgpmfrsrE1.a0:
sgpmfrsrlangplotE1.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/09/1997 | 1908 | 12/11/1997 | 1909 |
12/16/1997 | 0509 | 12/22/1997 | 2109 |
11/01/1998 | 2303 | 11/03/1998 | 1439 |
03/13/1999 | 2303 | 03/15/1999 | 1839 |
07/01/1999 | 0703 | 07/06/1999 | 1904 |
10/06/1999 | 1303 | 10/09/1999 | 2305 |
10/10/1999 | 2109 | 10/12/1999 | 2306 |
10/14/1999 | 2303 | 10/16/1999 | 0305 |
10/23/1999 | 1903 | 10/26/1999 | 1904 |
06/01/2000 | 1703 | 06/06/2000 | 1440 |
10/13/2000 | 1703 | 10/24/2000 | 1440 |
11/13/2000 | 1303 | 11/20/2000 | 1640 |
10/21/2001 | 0302 | 10/23/2001 | 1727 |
11/14/2001 | 1702 | 11/19/2001 | 1827 |
06/15/2002 | 2302 | 06/18/2002 | 1803 |
06/20/2002 | 0002 | 06/25/2002 | 2054 |
08/09/2002 | 2302 | 08/12/2002 | 1728 |
05/16/2003 | 0602 | 05/20/2003 | 1657 |
07/13/2003 | 2002 | 07/15/2003 | 1722 |
07/27/2003 | 2002 | 07/29/2003 | 1740 |
08/12/2003 | 1702 | 08/26/2003 | 2302 |
09/05/2003 | 1435 | 09/09/2003 | 1833 |
08/21/2004 | 1602 | 08/24/2004 | 1803 |
01/04/2005 | 2102 | 01/11/2005 | 2003 |
11/16/2005 | 1905 | 11/28/2005 | 0505 |
Subject: | SGP/MFRSR/E8 - Missing data |
DataStreams: | sgpmfrsrE8.a0, sgpmfrsrE8.b1, sgpmfrsrlangleyE8.c1, sgpmfrsrlangplotE8.c1, sgpmfrsrod1barnmichE8.c1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgpmfrsrod1barnmichE8.c1:
sgpmfrsrlangleyE8.c1:
sgpmfrsrlangplotE8.c1:
sgpmfrsrE8.b1:
sgpmfrsrE8.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/29/1997 | 2115 | 12/09/1997 | 1914 |
11/01/1998 | 2304 | 11/03/1998 | 1439 |
03/13/1999 | 2304 | 03/15/1999 | 1839 |
08/28/1999 | 2304 | 08/30/1999 | 0504 |
05/15/2000 | 2109 | 06/06/2000 | 1704 |
10/05/2000 | 0104 | 10/17/2000 | 2104 |
10/25/2000 | 0904 | 11/02/2000 | 0104 |
12/10/2000 | 0904 | 12/13/2000 | 0310 |
04/03/2001 | 2202 | 04/06/2001 | 1444 |
05/11/2001 | 1602 | 05/15/2001 | 1940 |
05/17/2001 | 1801 | 05/22/2001 | 0116 |
05/22/2001 | 1501 | 05/29/2001 | 1841 |
09/15/2001 | 1202 | 09/17/2001 | 1617 |
10/05/2001 | 0102 | 10/12/2001 | 1747 |
10/21/2001 | 0002 | 10/23/2001 | 1532 |
01/31/2002 | 0002 | 02/06/2002 | 1941 |
04/17/2002 | 1002 | 04/19/2002 | 1549 |
05/05/2002 | 1702 | 05/07/2002 | 1540 |
06/13/2002 | 0102 | 06/18/2002 | 1503 |
01/05/2005 | 0602 | 01/11/2005 | 1738 |
09/16/2005 | 1405 | 09/23/2005 | 1958 |
Subject: | SGP/MFRSR/E11 - Missing data |
DataStreams: | sgpmfrsrE11.a0, sgpmfrsrE11.b1, sgpmfrsrlangleyE11.c1, sgpmfrsrlangplotE11.c1, sgpmfrsrod1barnmichE11.c1 |
Description: | Data are missing and unrecoverable. |
Measurements: | sgpmfrsrlangleyE11.c1:
sgpmfrsrE11.b1:
sgpmfrsrE11.a0:
sgpmfrsrod1barnmichE11.c1:
sgpmfrsrlangplotE11.c1:
|