DQR ID | Subject | Data Streams Affected |
---|---|---|
D120420.6 | SGP/QCRAD/C1 - SW direct normal data drop out | sgpqcrad1longC1.c1, sgpqcrad1longC1.c2, sgpqcrad1longC1.s1, sgpqcrad1longC1.s2 |
D120420.7 | SGP/QCRAD/C1 - Failed upwelling SW cable | sgpqcrad1longC1.c1, sgpqcrad1longC1.c2, sgpqcrad1longC1.s1, sgpqcrad1longC1.s2 |
D120420.8 | SGP/QCRAD/C1 - NIP failure | sgpqcrad1longC1.c1, sgpqcrad1longC1.c2, sgpqcrad1longC1.s1, sgpqcrad1longC1.s2 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/18/2009 | 1751 | 07/31/2009 | 1645 |
Subject: | SGP/QCRAD/C1 - SW direct normal data drop out |
DataStreams: | sgpqcrad1longC1.c1, sgpqcrad1longC1.c2, sgpqcrad1longC1.s1, sgpqcrad1longC1.s2 |
Description: | NIP cable had failed during this time period. Short_direct_normal data are not recoverable during this time period. However, it can be reconstructed using the following formula for each one minute data: short_direct_normal = (down_short_hemisp-down_short_diffuse_hemisp)/cos(zenith angle) Documented in instrument DQR D090623.1 |
Measurements: | sgpqcrad1longC1.c1:
sgpqcrad1longC1.c2:
sgpqcrad1longC1.s2:
sgpqcrad1longC1.s1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/20/2010 | 0414 | 06/30/2010 | 1442 |
Subject: | SGP/QCRAD/C1 - Failed upwelling SW cable |
DataStreams: | sgpqcrad1longC1.c1, sgpqcrad1longC1.c2, sgpqcrad1longC1.s1, sgpqcrad1longC1.s2 |
Description: | The upwelling shortwave hemispheric (up_short_hemisp) data were missing or incorrect due to a bad cable. Cable was replaced on 6/30 and the problem was resolved. Documented in instrument DQR D100701.1 |
Measurements: | sgpqcrad1longC1.c1:
sgpqcrad1longC1.c2:
sgpqcrad1longC1.s2:
sgpqcrad1longC1.s1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/12/2011 | 0000 | 06/24/2011 | 1740 |
Subject: | SGP/QCRAD/C1 - NIP failure |
DataStreams: | sgpqcrad1longC1.c1, sgpqcrad1longC1.c2, sgpqcrad1longC1.s1, sgpqcrad1longC1.s2 |
Description: | The short_direct_normal (NIP instrument) cable failed during this time period. Data are not recoverable. Users can derive an estimate of direct normal values using the following formula: short_direct_normal = (down_short_hemisp - down_short_diffuse_hemisp)/cos(zenith angle) Documented in instrument DQR D110628.2 |
Measurements: | sgpqcrad1longC1.c1:
sgpqcrad1longC1.c2:
sgpqcrad1longC1.s2:
sgpqcrad1longC1.s1:
|