DQR ID | Subject | Data Streams Affected |
---|---|---|
D120417.15 | SGP/QCRAD/E12 - downwelling pyranometer data incorrect | sgpqcrad1longE12.c1, sgpqcrad1longE12.c2, sgpqcrad1longE12.s1, sgpqcrad1longE12.s2 |
D120417.3 | SGP/QCRAD/E12 - Upwelling shortwave flux bad | sgpqcrad1longE12.c1, sgpqcrad1longE12.c2, sgpqcrad1longE12.s1, sgpqcrad1longE12.s2 |
D120510.23 | SGP/QCRAD/E12 - Tc/Td missing or noisy | sgpqcrad1longE12.c1, sgpqcrad1longE12.c2, sgpqcrad1longE12.s1, sgpqcrad1longE12.s2 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/19/1996 | 1926 | 04/22/1996 | 1630 |
Subject: | SGP/QCRAD/E12 - downwelling pyranometer data incorrect |
DataStreams: | sgpqcrad1longE12.c1, sgpqcrad1longE12.c2, sgpqcrad1longE12.s1, sgpqcrad1longE12.s2 |
Description: | Because of a bad "preamp cable", the data from the downwelling pyranometer at site E12 would generally not fall below 400 W/m^2 even at night. We don't know exactly when this problem begins, so beware of all downwelling pyranometer data taken before 960422. This will also impact the best estimate GSW data when it uses the GSW pyranometer data. Described in instrument DQR D960501.1 |
Measurements: | sgpqcrad1longE12.c1:
sgpqcrad1longE12.c2:
sgpqcrad1longE12.s2:
sgpqcrad1longE12.s1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/11/1997 | 0000 | 05/08/1997 | 1500 |
06/12/1997 | 1200 | 07/31/1997 | 1500 |
08/11/1997 | 1100 | 08/22/1997 | 0300 |
01/30/2002 | 1400 | 06/17/2002 | 1900 |
Subject: | SGP/QCRAD/E12 - Upwelling shortwave flux bad |
DataStreams: | sgpqcrad1longE12.c1, sgpqcrad1longE12.c2, sgpqcrad1longE12.s1, sgpqcrad1longE12.s2 |
Description: | Upwelling shortwave flux appears to be missing or bad during these periods. The reason for this is not known. No instrument DQRs available to explain this problem at this time. |
Measurements: | sgpqcrad1longE12.c1:
sgpqcrad1longE12.c2:
sgpqcrad1longE12.s2:
sgpqcrad1longE12.s1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/30/1997 | 0300 | 09/08/1997 | 1800 |
10/26/1997 | 2300 | 01/06/1998 | 1700 |
05/02/2001 | 2200 | 06/12/2001 | 1600 |
Subject: | SGP/QCRAD/E12 - Tc/Td missing or noisy |
DataStreams: | sgpqcrad1longE12.c1, sgpqcrad1longE12.c2, sgpqcrad1longE12.s1, sgpqcrad1longE12.s2 |
Description: | Case and dome temperatures for Longwave fluxes are noisy during this period corresponding to additional noise in the longwave fluxes. No instrument DQRs exist documenting this problem. |
Measurements: | sgpqcrad1longE12.c1:
sgpqcrad1longE12.c2:
sgpqcrad1longE12.s2:
sgpqcrad1longE12.s1:
|