DQR ID | Subject | Data Streams Affected |
---|---|---|
D120414.2 | SGP/QCRAD/E7 - Tracker not aligned | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
D120417.12 | SGP/QCRAD/E7 - Questionable shortwave radiometer data | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
D120417.13 | SGP/QCRAD/E7 - Problems with downwelling shortwave flux | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
D120509.2 | SGP/QCRAD/E7 - Shortwave fluxes appear to be too low | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
D120510.27 | SGP/QCRAD/E7 - Tc/Td bad/missing/noisy during these times | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/24/2000 | 0000 | 07/06/2000 | 1500 |
08/29/2000 | 2200 | 09/12/2000 | 1800 |
09/17/2000 | 1300 | 09/26/2000 | 2000 |
09/28/2000 | 1800 | 10/16/2000 | 1300 |
05/23/2002 | 0000 | 07/20/2002 | 1500 |
Subject: | SGP/QCRAD/E7 - Tracker not aligned |
DataStreams: | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
Description: | Tracker appears to be out of alignment or inoperative during these times. The short_direct_normal (NIP) and down_short_diffuse_hemisp (8-48) data apear to be bad and not recoverable. There were no instrument DQRs on this problem at the time this report was submitted. |
Measurements: | sgpqcrad1longE7.s2:
sgpqcrad1longE7.s1:
sgpqcrad1longE7.c1:
sgpqcrad1longE7.c2:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/09/2002 | 0000 | 11/20/2002 | 0000 |
Subject: | SGP/QCRAD/E7 - Questionable shortwave radiometer data |
DataStreams: | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
Description: | Diffuse, direct normal flux appear questionable, possibly also total downwelling shortwave flux. The source of this problem is not known. No instrument DQRs exist for this problem. |
Measurements: | sgpqcrad1longE7.s2:
sgpqcrad1longE7.s1:
sgpqcrad1longE7.c1:
sgpqcrad1longE7.c2:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/04/2008 | 1900 | 05/15/2008 | 1820 |
Subject: | SGP/QCRAD/E7 - Problems with downwelling shortwave flux |
DataStreams: | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
Description: | The downwelling shortwave values were dropping out. These got transferred to the best estimate total flux data. PSP data (down_short_hemisp) is not recoverable but can be calculated using: global = direct*cos(zenith angle) + diffuse See the SIRS instrument handbook for details of this component sum method. |
Measurements: | sgpqcrad1longE7.s2:
sgpqcrad1longE7.s1:
sgpqcrad1longE7.c1:
sgpqcrad1longE7.c2:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/01/1995 | 0000 | 10/20/1995 | 2200 |
Subject: | SGP/QCRAD/E7 - Shortwave fluxes appear to be too low |
DataStreams: | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
Description: | All shortwave fluxes--best estimate global, global downwelling, diffuse, direct normal, and upwelling shortwave--are too low during this period. The cause of this problem is not known. There are no instrument DQRs on this problem. |
Measurements: | sgpqcrad1longE7.s2:
sgpqcrad1longE7.s1:
sgpqcrad1longE7.c1:
sgpqcrad1longE7.c2:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/04/1997 | 0000 | 03/20/1997 | 1700 |
05/19/1999 | 1300 | 06/08/1999 | 2000 |
08/14/2000 | 1000 | 04/26/2001 | 1700 |
05/31/2009 | 2300 | 01/27/2010 | 1500 |
Subject: | SGP/QCRAD/E7 - Tc/Td bad/missing/noisy during these times |
DataStreams: | sgpqcrad1longE7.c1, sgpqcrad1longE7.c2, sgpqcrad1longE7.s1, sgpqcrad1longE7.s2 |
Description: | Case and dome temperatures for Longwave fluxes are missing, bad, or noisy during this period corresponding to additional noise in the longwave fluxes. Some checks to the longwave fluxes cannot be performed when Tc/Td are missing. No instrument DQRs exist documenting this problem. |
Measurements: | sgpqcrad1longE7.s2:
sgpqcrad1longE7.s1:
sgpqcrad1longE7.c1:
sgpqcrad1longE7.c2:
|