DQR ID | Subject | Data Streams Affected |
---|---|---|
D110811.6 | PGH/TSI/M1 - Obstructed field of view | pghtsiM1.00, pghtsimovieM1.a1, pghtsicldmaskM1.a1, pghtsiskycoverM1.b1, pghtsiskyimageM1.a1 |
D110830.5 | PGH/TSI/M1 - Reprocess: Truncated start of daily movie | pghtsimovieM1.a1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/24/2011 | 0000 | 07/15/2011 | 0359 |
Subject: | PGH/TSI/M1 - Obstructed field of view |
DataStreams: | pghtsiM1.00, pghtsimovieM1.a1, pghtsicldmaskM1.a1, pghtsiskycoverM1.b1, pghtsiskyimageM1.a1 |
Description: | The TSI was located in an obstructed view location for the beginning of the deployment. Trees and the AMF VANs are within the field of view of the instrument and appears to have affected the data processing. On 7/15/2011 the instrument was moved. |
Measurements: | pghtsicldmaskM1.a1:
pghtsiM1.00:
pghtsiskycoverM1.b1:
pghtsiskyimageM1.a1:
pghtsimovieM1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/16/2011 | 0000 | 07/19/2011 | 1337 |
Subject: | PGH/TSI/M1 - Reprocess: Truncated start of daily movie |
DataStreams: | pghtsimovieM1.a1 |
Description: | The TSI names the daily tsimovie file with the UTC date in which the sun rises and the file begins. At PGH in the summer, the sun rises just before 00:00 (earliest sunrise is at 23:41) so the daily movie should start and the file be named with the date that is prior to much of the remainder of the file. The TSI at PGH was set to start automatically each morning at 23:58 UTC but it should have been set to start about 20 minutes earlier. Therefore, sky images for the first few minutes of each day through 7/19, when the sun began rising after 23:58, were not collected. On 8/26, the times of the scheduled tasks were adjusted to those that should have been used from the beginning of deployment. Since only a maximum of three images were collected prior to 00:00 UTC each day, it will be less confusing for data users if these images were removed from the daily movie files through 7/19. Reprocessing has been requested. In the meantime, the pghtsimovieM1.a1 files have been renamed to reflect the date the bulk of the data represents. |
Measurements: | pghtsimovieM1.a1:
|