DQR ID | Subject | Data Streams Affected |
---|---|---|
D050913.2 | SGP/MFRSR/E12 - Shadowband Misalignment/Shading Problem | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1 |
D051018.1 | SGP/MFRSR/E12 - Shadowband Misalignment, Shading Problem | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1 |
D060516.1 | SGP/MFRSR/E12 - Signal cable failure | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1 |
D060720.1 | SGP/MFRSR/E12 - Instrument not shading properly | sgpmfrsrE12.00, sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1 |
D060807.1 | SGP/MFRSR/E12 - Missing data | sgpmfrsrE12.a0, sgpmfrsrE12.b1 |
D061020.1 | SGP/MFRSR/E12 - Shading problem | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.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 |
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.a0:
sgpmfrsrE12.b1:
sgpmfrsrlangplotE12.c1:
|
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 |
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.a0:
sgpmfrsrE12.b1:
sgpmfrsrlangplotE12.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/26/2006 | 1800 | 05/23/2006 | 1700 |
Subject: | SGP/MFRSR/E12 - Signal cable failure |
DataStreams: | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1 |
Description: | A problem with the signal cable caused all channels to flat line frequently during the dates covered by this DQR. The cable was replaced on 5/23/2006. |
Measurements: | sgpmfrsrlangleyE12.c1:
sgpmfrsrE12.a0:
sgpmfrsrE12.b1:
sgpmfrsrlangplotE12.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/25/2006 | 1900 | 07/04/2006 | 2300 |
Subject: | SGP/MFRSR/E12 - Instrument not shading properly |
DataStreams: | sgpmfrsrE12.00, sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1 |
Description: | Instrument is not shading properly between the hours of 1800 and 2300 UTC. Do not use direct or diffuse data in the affected hours. Mainteneance on 7/5/2006 corrected the problem. |
Measurements: | sgpmfrsrlangleyE12.c1:
sgpmfrsrE12.a0:
sgpmfrsrE12.b1:
sgpmfrsrlangplotE12.c1:
sgpmfrsrE12.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/13/2006 | 1100 | 09/18/2006 | 2000 |
Subject: | SGP/MFRSR/E12 - Missing data |
DataStreams: | sgpmfrsrE12.a0, sgpmfrsrE12.b1 |
Description: | Instrument was not collecting data. Several attempts were made to repair the instrument. It was finally brought back on-line with a logger swap. |
Measurements: | sgpmfrsrE12.a0:
sgpmfrsrE12.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/19/2006 | 2300 | 10/24/2006 | 1600 |
Subject: | SGP/MFRSR/E12 - Shading problem |
DataStreams: | sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrlangplotE12.c1 |
Description: | The instrument had a very minor shading problem in the morning hours. Maintenance on 10/24 resolved the issue. |
Measurements: | sgpmfrsrlangleyE12.c1:
sgpmfrsrE12.a0:
sgpmfrsrE12.b1:
sgpmfrsrlangplotE12.c1:
|