DQR ID | Subject | Data Streams Affected |
---|---|---|
D100805.1 | NSA/SKYRAD/C2 - Instrument grounding problem | nsaskyrad20sC2.a0, nsaskyrad60sC2.b1 |
D101229.1 | NSA/SKYRAD/C2 - Suspect PIR1 | nsaskyrad20sC2.a0, nsaskyrad60sC2.b1 |
D110817.5 | NSA/GNDRAD/C1 - Reprocessed: Miscalibrated upwelling SW | nsagndrad20sC1.a0, nsagndrad60sC1.b1 |
D110817.6 | NSA/SKYRAD/C1 - Reprocessed: Incorrect calibration coefficients | nsaskyrad20sC1.a0, nsaskyrad60sC1.b1 |
D110902.1 | NSA/SKYRAD/C1 - Incorrect data during power outage | nsaskyrad20sC1.a0, nsaskyrad60sC1.b1 |
D110902.2 | NSA/GNDRAD/C1 - Incorrect data during power outage | nsagndrad20sC1.a0, nsagndrad60sC1.b1 |
D111010.1 | NSA/SKYRAD/C1 - Noisy data due to grounding issue | nsaskyrad60sC1.b1, nsaqcrad1longC1.c1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/10/2010 | 0900 | 07/10/2010 | 2130 |
07/11/2010 | 0230 | 07/12/2010 | 2315 |
Subject: | NSA/SKYRAD/C2 - Instrument grounding problem |
DataStreams: | nsaskyrad20sC2.a0, nsaskyrad60sC2.b1 |
Description: | The down_long_hemisp1 was often 50 W/m^2 greater than down_long_hemisp2 during the suspect times. Data logger grounding issues were addressed by site ops and have corrected the problem. |
Measurements: | nsaskyrad20sC2.a0:
nsaskyrad60sC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/11/2010 | 0000 | 11/11/2010 | 0800 |
11/14/2010 | 0700 | 11/15/2010 | 0400 |
11/26/2010 | 0300 | 11/26/2010 | 1000 |
12/02/2010 | 0200 | 12/03/2010 | 2359 |
12/11/2010 | 0300 | 12/11/2010 | 1400 |
12/23/2010 | 0000 | 12/23/2010 | 1500 |
12/25/2010 | 0000 | 12/26/2010 | 2030 |
Subject: | NSA/SKYRAD/C2 - Suspect PIR1 |
DataStreams: | nsaskyrad20sC2.a0, nsaskyrad60sC2.b1 |
Description: | PIR1 (down_long_hemisp) data are suspect during these time ranges due to the large differences between PIR1 and PIR2 (i.e. greater than 10W/m2). Maintenance on 12/26 indicated a failed ventilator heater connector on PIR1. After 12/26 PIR1 and PIR2 returned to tracking each other within 10W/m2 as typical. |
Measurements: | nsaskyrad20sC2.a0:
nsaskyrad60sC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/20/2011 | 2211 | 07/25/2011 | 1842 |
Subject: | NSA/GNDRAD/C1 - Reprocessed: Miscalibrated upwelling SW |
DataStreams: | nsagndrad20sC1.a0, nsagndrad60sC1.b1 |
Description: | On 7/20/2011 2211GMT Ops replaced the Gndrad upwelling shortwave instrument (PSP) but the calibration coefficients weren't changed until 07/25/2011 1842GMT. The up_short_hemisp data were reprocessed and archived in September 2011. |
Measurements: | nsagndrad60sC1.b1:
nsagndrad20sC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/20/2011 | 2229 | 07/25/2011 | 1843 |
Subject: | NSA/SKYRAD/C1 - Reprocessed: Incorrect calibration coefficients |
DataStreams: | nsaskyrad20sC1.a0, nsaskyrad60sC1.b1 |
Description: | On 7/20/2011 starting 2229GMT ops replaced the Skyrad shortwave instruments (PSP/8-48/NIP) corresponding to the datastreams (down_short_hemisp, down_short_diffuse_hemisp, short_direct_normal) but the calibration coefficients weren't changed until 07/25/2011 1842GMT. Data were reprocessed and archived in September 2011. |
Measurements: | nsaskyrad60sC1.b1:
nsaskyrad20sC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/27/2011 | 1700 | 05/02/2011 | 0100 |
Subject: | NSA/SKYRAD/C1 - Incorrect data during power outage |
DataStreams: | nsaskyrad20sC1.a0, nsaskyrad60sC1.b1 |
Description: | During a power outage the downwelling diffuse 8-48 and the downwelling shortwave direct were incorrect. The IRT was also affected during this time period. |
Measurements: | nsaskyrad60sC1.b1:
nsaskyrad20sC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/27/2011 | 1700 | 05/02/2011 | 0100 |
Subject: | NSA/GNDRAD/C1 - Incorrect data during power outage |
DataStreams: | nsagndrad20sC1.a0, nsagndrad60sC1.b1 |
Description: | During a power outage the IRT data were incorrect. |
Measurements: | nsagndrad60sC1.b1:
nsagndrad20sC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/02/2011 | 0022 | 09/24/2011 | 0145 |
Subject: | NSA/SKYRAD/C1 - Noisy data due to grounding issue |
DataStreams: | nsaskyrad60sC1.b1, nsaqcrad1longC1.c1 |
Description: | Improper grounding of the IRT serial cable connection caused significant noise in the signals of the other SKYRAD instruments. It was corrected by disconnecting the serial cable from the RocketPort. |
Measurements: | nsaskyrad60sC1.b1:
nsaqcrad1longC1.c1:
|