DQR ID | Subject | Data Streams Affected |
---|---|---|
D020908.6 | SGP/MFRSR/E4 - Data not quality assured | sgpmfrsrE4.a0, sgpmfrsrE4.b1 |
D021004.8 | SGP/MFRSR/E24 - Data not quality assured | sgpmfrsrE24.a0, sgpmfrsrE24.b1 |
D050517.2 | SGP/MFRSR/E24 - False signal | sgpmfrsrE24.00, sgpmfrsrE24.a0, sgpmfrsrE24.b1 |
D050915.2 | SGP/MFRSR/E24 - Instrument logger problem | sgpmfrsrE24.a0, sgpmfrsrE24.b1, sgpmfrsrlangleyE24.c1, sgpmfrsrlangplotE24.c1 |
D051222.4 | SGP/MFRSR/E4 - Missing data | sgpmfrsrE4.a0, sgpmfrsrE4.b1 |
D060103.2 | SGP/MFRSR/E24 - Missing data | sgpmfrsrE24.a0, sgpmfrsrE24.b1 |
D080924.1 | SGP/MFRSR/E4 - Complete filter function info unavailable | sgpmfrsrE4.00, sgpmfrsrE4.a0, sgpmfrsrE4.b1, sgpmfrsrlangleyE4.c1, sgpmfrsrlangplotE4.c1 |
D090225.10 | SGP/MFRSR/E24 - Shadowband misalignment | sgpmfrsrE24.a0, sgpmfrsrE24.b1, sgpmfrsrlangleyE24.c1, sgpmfrsrlangplotE24.c1 |
D090518.1 | SGP/MFRSR/E24 - Shadowband misalignment | sgpmfrsrE24.a0, sgpmfrsrE24.b1, sgpmfrsrlangleyE24.c1, sgpmfrsrlangplotE24.c1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/01/1999 | 0000 | 03/31/2001 | 2359 |
Subject: | SGP/MFRSR/E4 - Data not quality assured |
DataStreams: | sgpmfrsrE4.a0, sgpmfrsrE4.b1 |
Description: | Data from October 1, 1999 through March 2001 from MFRSR.E4 should be used with caution. During this time period only minimal quality control and maintenance were provided to the SGP extended facility MFRSRs because these data were considered to be of questionable value under the best of circumstances. That decision was reversed in 2001 when Joe Michalsky identified a means to make the MFRSR data scientifically useable. In the interim, the MFRSRs developed problems with shading, leveling, calibration and all-out hardware failures and the stock of spare MFRSRs was depleted and not replenished. Most of the shading and leveling problems have now been corrected in the field as well as possible, but almost all of the extended facilty MFRSRs still need to be recalibrated or replaced. |
Measurements: | sgpmfrsrE4.b1:
sgpmfrsrE4.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/01/1999 | 0000 | 03/31/2001 | 2359 |
Subject: | SGP/MFRSR/E24 - Data not quality assured |
DataStreams: | sgpmfrsrE24.a0, sgpmfrsrE24.b1 |
Description: | Data from October 1, 1999 through March 2001 from MFRSR.E24 should be used with caution. During this time period only minimal quality control and maintenance were provided to the SGP extended facility MFRSRs because these data were considered to be of questionable value under the best of circumstances. That decision was reversed in 2001 when Joe Michalsky identified a means to make the MFRSR data scientifically useable. In the interim, the MFRSRs developed problems with shading, leveling, calibration and all-out hardware failures and the stock of spare MFRSRs was depleted and not replenished. Most of the shading and leveling problems have now been corrected in the field as well as possible, but almost all of the extended facilty MFRSRs still need to be recalibrated or replaced. |
Measurements: | sgpmfrsrE24.a0:
sgpmfrsrE24.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/01/2005 | 0000 | 06/25/2005 | 0000 |
Subject: | SGP/MFRSR/E24 - False signal |
DataStreams: | sgpmfrsrE24.00, sgpmfrsrE24.a0, sgpmfrsrE24.b1 |
Description: | It looks like an irradiance signal is coming through in the voltage data. It has also been apparent that an inverse relationship in the temp and voltage data exists. Several people have looked at this and there doesn't seem to be an adverse effect on the irradiance data, so this is being recorded as a transparent DQR. |
Measurements: | sgpmfrsrE24.a0:
sgpmfrsrE24.b1:
sgpmfrsrE24.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/25/2005 | 0001 | 07/20/2005 | 1900 |
Subject: | SGP/MFRSR/E24 - Instrument logger problem |
DataStreams: | sgpmfrsrE24.a0, sgpmfrsrE24.b1, sgpmfrsrlangleyE24.c1, sgpmfrsrlangplotE24.c1 |
Description: | The loggerboard was changed on 6/24/2005 but the replacement had problems. Channel 500 data in particular are garbage and the 615 channel data are way too high. The other channels actually look OK, but given the obvious problems with 500 and 615, data from them should be used with extreme caution, if at all, for this period. |
Measurements: | sgpmfrsrE24.a0:
sgpmfrsrE24.b1:
sgpmfrsrlangplotE24.c1:
sgpmfrsrlangleyE24.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/13/1997 | 2112 | 11/25/1997 | 1647 |
11/26/1997 | 0909 | 12/10/1997 | 1647 |
12/11/1997 | 0312 | 12/18/1997 | 1448 |
09/11/1998 | 0312 | 09/17/1998 | 1912 |
10/17/1998 | 0804 | 10/28/1998 | 1539 |
10/31/1998 | 2204 | 11/02/1998 | 1910 |
03/13/1999 | 2203 | 03/15/1999 | 1739 |
10/23/2000 | 1604 | 10/26/2000 | 1539 |
10/30/2000 | 0204 | 11/08/2000 | 1539 |
11/09/2000 | 1404 | 11/11/2000 | 1539 |
12/11/2000 | 0204 | 12/16/2000 | 0004 |
12/17/2000 | 0004 | 12/19/2000 | 2004 |
12/20/2000 | 1404 | 01/11/2001 | 2005 |
01/12/2001 | 0005 | 02/01/2001 | 1804 |
02/21/2001 | 2004 | 02/23/2001 | 2216 |
03/28/2001 | 1005 | 04/02/2001 | 1339 |
05/15/2001 | 1604 | 05/17/2001 | 1436 |
06/12/2001 | 0802 | 06/15/2001 | 2023 |
09/17/2001 | 0602 | 09/22/2001 | 0102 |
09/22/2001 | 1540 | 09/27/2001 | 0602 |
10/05/2001 | 0402 | 10/10/2001 | 1537 |
03/01/2002 | 2202 | 03/13/2002 | 1602 |
05/18/2002 | 0902 | 05/22/2002 | 1540 |
02/23/2003 | 1702 | 03/03/2003 | 1749 |
05/23/2003 | 1002 | 05/30/2003 | 1650 |
08/07/2003 | 0402 | 08/12/2003 | 1348 |
08/29/2003 | 0402 | 09/03/2003 | 1554 |
05/04/2004 | 1902 | 05/06/2004 | 1503 |
01/05/2005 | 0202 | 01/12/2005 | 1658 |
07/04/2005 | 0102 | 07/13/2005 | 2003 |
05/08/2007 | 0005 | 05/30/2007 | 2305 |
10/15/2007 | 1259 | 10/31/2007 | 1640 |
12/11/2007 | 0505 | 12/27/2007 | 1748 |
01/13/2008 | 1405 | 01/23/2008 | 1805 |
03/05/2008 | 1605 | 03/12/2008 | 1100 |
03/19/2008 | 1659 | 03/26/2008 | 1145 |
08/18/2009 | 0659 | 08/20/2009 | 1135 |
Subject: | SGP/MFRSR/E4 - Missing data |
DataStreams: | sgpmfrsrE4.a0, sgpmfrsrE4.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgpmfrsrE4.b1:
sgpmfrsrE4.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/01/1998 | 2314 | 11/03/1998 | 1642 |
03/20/1999 | 2306 | 03/23/1999 | 2307 |
04/26/1999 | 0705 | 05/04/1999 | 2107 |
05/09/1999 | 2305 | 05/18/1999 | 2109 |
05/28/1999 | 0905 | 05/30/1999 | 2121 |
06/22/1999 | 2306 | 06/30/1999 | 0540 |
07/11/1999 | 0705 | 07/13/1999 | 1642 |
12/19/1999 | 0505 | 12/22/1999 | 1906 |
01/27/2000 | 1506 | 01/31/2000 | 2107 |
02/12/2000 | 2306 | 02/14/2000 | 1442 |
02/17/2000 | 1105 | 02/24/2000 | 1907 |
03/02/2000 | 0905 | 03/07/2000 | 1907 |
03/28/2000 | 2306 | 04/06/2000 | 2107 |
12/06/2000 | 2306 | 12/08/2000 | 0659 |
12/11/2000 | 1105 | 12/18/2000 | 1705 |
12/24/2000 | 1105 | 12/27/2000 | 2107 |
12/30/2000 | 0508 | 01/03/2001 | 1905 |
06/03/2001 | 1601 | 06/08/2001 | 1645 |
11/27/2001 | 1102 | 11/29/2001 | 1803 |
12/31/2001 | 1302 | 01/10/2002 | 1702 |
01/31/2002 | 0101 | 02/08/2002 | 1802 |
04/12/2002 | 1802 | 04/18/2002 | 1602 |
06/16/2002 | 0302 | 06/27/2002 | 1702 |
07/11/2002 | 2102 | 07/15/2002 | 1602 |
08/27/2002 | 1002 | 08/30/2002 | 1702 |
12/05/2002 | 1802 | 12/12/2002 | 1702 |
04/23/2003 | 2202 | 05/01/2003 | 1703 |
08/11/2004 | 0902 | 09/02/2004 | 1608 |
Subject: | SGP/MFRSR/E24 - Missing data |
DataStreams: | sgpmfrsrE24.a0, sgpmfrsrE24.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgpmfrsrE24.a0:
sgpmfrsrE24.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/12/1997 | 0000 | 03/12/2008 | 0000 |
Subject: | SGP/MFRSR/E4 - Complete filter function info unavailable |
DataStreams: | sgpmfrsrE4.00, sgpmfrsrE4.a0, sgpmfrsrE4.b1, sgpmfrsrlangleyE4.c1, sgpmfrsrlangplotE4.c1 |
Description: | At this site we do not have complete filter function information. Currently only the central wavelengths are available, and this will be the case unless more complete information on the head becomes available. Data are not affected. |
Measurements: | sgpmfrsrlangplotE4.c1:
sgpmfrsrlangleyE4.c1:
sgpmfrsrE4.b1:
sgpmfrsrE4.a0:
sgpmfrsrE4.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/25/2008 | 1830 | 10/23/2008 | 1630 |
Subject: | SGP/MFRSR/E24 - Shadowband misalignment |
DataStreams: | sgpmfrsrE24.a0, sgpmfrsrE24.b1, sgpmfrsrlangleyE24.c1, sgpmfrsrlangplotE24.c1 |
Description: | A minor shading problem was first evident on 20080925. It can be seen through 20081020. The problem was likely resolved during a regular site visit on the 23rd but the prior couple days were too cloudy to see the problem. |
Measurements: | sgpmfrsrE24.a0:
sgpmfrsrE24.b1:
sgpmfrsrlangplotE24.c1:
sgpmfrsrlangleyE24.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/01/2009 | 0000 | 07/30/2009 | 0200 |
Subject: | SGP/MFRSR/E24 - Shadowband misalignment |
DataStreams: | sgpmfrsrE24.a0, sgpmfrsrE24.b1, sgpmfrsrlangleyE24.c1, sgpmfrsrlangplotE24.c1 |
Description: | A shading problem was first noticeable in early Feb 09. Affected data were the afternoon hours. It continued to worsen, and was readily evident until maintenance resolved the issue on 07/30/2009. |
Measurements: | sgpmfrsrE24.a0:
sgpmfrsrE24.b1:
sgpmfrsrlangplotE24.c1:
sgpmfrsrlangleyE24.c1:
|