DQR ID | Subject | Data Streams Affected |
---|---|---|
D120414.6 | SGP/QCRAD/E16 - Tracker alignment issue | sgpqcrad1longE16.c1, sgpqcrad1longE16.c2, sgpqcrad1longE16.s1, sgpqcrad1longE16.s2 |
D120416.14 | SGP/QCRAD/E16 - Met data not available | sgpqcrad1longE16.c1, sgpqcrad1longE16.c2 |
D120417.5 | SGP/QCRAD/E16 - Upwelling shortwave flux bad | sgpqcrad1longE16.c1, sgpqcrad1longE16.c2, sgpqcrad1longE16.s1, sgpqcrad1longE16.s2 |
D120510.28 | SGP/QCRAD/E16 - Tc/Td bad or noisy | sgpqcrad1longE16.c1, sgpqcrad1longE16.c2, sgpqcrad1longE16.s1, sgpqcrad1longE16.s2 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/05/1999 | 0600 | 10/20/1999 | 1400 |
03/14/1999 | 1500 | 03/24/1999 | 2359 |
Subject: | SGP/QCRAD/E16 - Tracker alignment issue |
DataStreams: | sgpqcrad1longE16.c1, sgpqcrad1longE16.c2, sgpqcrad1longE16.s1, sgpqcrad1longE16.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 appear to be bad and not recoverable. There were no instrument DQRs on this problem at the time this report was submitted. |
Measurements: | sgpqcrad1longE16.s2:
sgpqcrad1longE16.s1:
sgpqcrad1longE16.c1:
sgpqcrad1longE16.c2:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/01/1995 | 0000 | 02/22/2001 | 0000 |
Subject: | SGP/QCRAD/E16 - Met data not available |
DataStreams: | sgpqcrad1longE16.c1, sgpqcrad1longE16.c2 |
Description: | Surface meteorological data were missing during these time periods. Met data is used in a variety of quality control checks described below. Air temperature data is needed for tests on LW up and LW down pyrgeometer case and dome temperatures, and tests on the irradiances from upwelling LW/SW and downwelling LW. The Rayleigh limit diffuse radiation test is based on surface pressure. There were no instrument DQRs on this problem at the time this report was submitted. |
Measurements: | sgpqcrad1longE16.c1:
sgpqcrad1longE16.c2:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/03/1997 | 1300 | 07/29/1997 | 1800 |
Subject: | SGP/QCRAD/E16 - Upwelling shortwave flux bad |
DataStreams: | sgpqcrad1longE16.c1, sgpqcrad1longE16.c2, sgpqcrad1longE16.s1, sgpqcrad1longE16.s2 |
Description: | Upwelling shortwave flux appears to be bad during this time. The cause is not known. No instrument DQR exists explaining the problem. |
Measurements: | sgpqcrad1longE16.s2:
sgpqcrad1longE16.s1:
sgpqcrad1longE16.c1:
sgpqcrad1longE16.c2:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/03/1997 | 1500 | 05/07/1997 | 1700 |
05/01/1990 | 0000 | 08/01/1999 | 0000 |
03/24/2003 | 1500 | 04/15/2003 | 0300 |
12/18/2007 | 1900 | 01/16/2008 | 1800 |
Subject: | SGP/QCRAD/E16 - Tc/Td bad or noisy |
DataStreams: | sgpqcrad1longE16.c1, sgpqcrad1longE16.c2, sgpqcrad1longE16.s1, sgpqcrad1longE16.s2 |
Description: | Case and dome temperatures for Longwave fluxes are sporadically bad or noisy during these periods corresponding to additional noise in the longwave fluxes. Some checks can't be applied to the LW fluxes. No instrument DQRs exist documenting this problem. |
Measurements: | sgpqcrad1longE16.s2:
sgpqcrad1longE16.s1:
sgpqcrad1longE16.c1:
sgpqcrad1longE16.c2:
|