DQR ID | Subject | Data Streams Affected |
---|---|---|
D120515.1 | TWP/QCRAD/C3 - LWdn flux questionable | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120515.2 | TWP/QCRAD/C3 - Upwelling SW flux bad | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120515.3 | TWP/QCRAD/C3 - Downwelling LW Tc/Td missing | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120515.4 | TWP/QCRAD/C3 - Spike in upwelling shortwave | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120515.5 | TWP/QCRAD/C3 - Tracker not working | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120516.1 | TWP/QCRAD/C3 - Tracker inoperative | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120516.2 | TWP/QCRAD/C3 - NIP failure | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120516.3 | TWP/QCRAD/C3 - Tracker inoperative | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120516.4 | TWP/QCRAD/C3 - Lightning struck MFRSR, data bad | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120516.5 | TWP/QCRAD/C3 - MFRSR shading problem | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120516.6 | TWP/QCRAD/C3 - MFRSR data bad | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120516.7 | TWP/QCRAD/C3 - GNDRAD shutdown for tropical cyclone | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120516.8 | TWP/QCRAD/C3 - Tower inverted for instrument testing and replacement | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120516.9 | TWP/QCRAD/C3 - Reprocess: NIP calibration incorrect | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
D120517.1 | TWP/QCRAD/C3 - NIP instrument failure | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/01/2002 | 0000 | 03/31/2002 | 0000 |
Subject: | TWP/QCRAD/C3 - LWdn flux questionable |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | Downwelling longwave flux is noisy during this time period. Data are questionable. No instrument DQR exists documenting this problem. |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/07/2002 | 1000 | 01/16/2003 | 0000 |
Subject: | TWP/QCRAD/C3 - Upwelling SW flux bad |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | Upwelling shortwave flux is zero during this time period. Data are bad. The cause is not known. No instrument DQR exists documenting this problem. |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/01/2003 | 0000 | 03/02/2003 | 0000 |
Subject: | TWP/QCRAD/C3 - Downwelling LW Tc/Td missing |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | Downwelling longwave case and dome temperatures are missing. Not all tests/corrections can be applied to downwelling longwave during this time. No instrument DQR exists documenting this problem. |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/27/2006 | 0100 | 04/28/2006 | 0500 |
Subject: | TWP/QCRAD/C3 - Spike in upwelling shortwave |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | A spike exists in the upwelling shortwave flux. Data are likely bad. The cause for the spike is not known. No instrument DQR exists documenting this problem. |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/16/2006 | 0330 | 02/16/2006 | 0505 |
02/17/2006 | 0000 | 03/19/2006 | 0411 |
Subject: | TWP/QCRAD/C3 - Tracker not working |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | The solar tracker was not working correctly during these times. It appears to stop every day at solar noon. See description in instrument DQRs D060223.7 and D060217.1 Diffuse and direct normal shortwave fluxes are bad during this time. If "source_BestEstimate_down_short_hemisp" is 0, don't use Best Estimate GSW data. Note that fewer quality checks can be applied accurately to the BestEstimate data. Shaded downwelling longwave measurements could have higher uncertainties during this time, but are probably fine. |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/14/2005 | 0453 | 12/02/2005 | 0000 |
Subject: | TWP/QCRAD/C3 - Tracker inoperative |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | Tracker inoperative because hit by lightning. Diffuse and direct normal shortwave irradiance incorrect during this time. Problem described in instrument DQR D051114.3 |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/16/2006 | 2006 | 11/20/2006 | 0630 |
Subject: | TWP/QCRAD/C3 - NIP failure |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | NIP data is bad during this time until a new instrument was installed. Direct normal shortwave irradiance incorrect during this time. Problem described in instrument DQR D061120.1 |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/23/2009 | 2100 | 01/27/2009 | 0715 |
Subject: | TWP/QCRAD/C3 - Tracker inoperative |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | Tracker inoperative because hit by lightning. Diffuse and direct normal shortwave irradiance incorrect during this time. LW downwelling data can have higher uncertainties under direct sun. Problem described in instrument DQR D090129.1 |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/11/1995 | 0700 | 04/19/2005 | 0300 |
Subject: | TWP/QCRAD/C3 - Lightning struck MFRSR, data bad |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | MFRSR data incorrect during this time because instrument struck by lightning; some tests on best estimate global shortwave cannot be applied. BEGSW could be incorrect if MFRSR data used in tests or fits. Documented in instrument DQR D050418.1 |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/28/2003 | 0000 | 02/12/2003 | 2359 |
06/03/2004 | 0100 | 06/11/2004 | 0400 |
Subject: | TWP/QCRAD/C3 - MFRSR shading problem |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | MFRSR diffuse and direct fluxes incorrect during this time because instrument was not shading properly. Some tests on best estimate global shortwave cannot be applied. BEGSW could be incorrect if MFRSR data used in tests or fits. Documented in instrument DQR D030317.2, D050106.2 |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/14/2010 | 0200 | 03/11/2010 | 0100 |
Subject: | TWP/QCRAD/C3 - MFRSR data bad |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | A refurbished system with a new logger was installed on 20100114. This was our first installation in the Southern Hemisphere. We had an unknown software bug, and initially the instrument was set up 180 deg off in an effort to get it to shade properly. This didn't work, and may have resulted in odd negative direct normal values. A software fix was made, and the instrument was set up correctly on March 11. From that point forward, data look OK. Some tests on best estimate global shortwave cannot be applied. BEGSW could be incorrect if MFRSR data used in tests or fits. Documented in instrument DQR D100520.2 |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2008 | 1000 | 01/07/2008 | 0515 |
Subject: | TWP/QCRAD/C3 - GNDRAD shutdown for tropical cyclone |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | On Jan 3rd approximately 1000GMT the effects of a tropical cyclone started affecting the installed radiometer measurements at ARM/TWP/C3(Darwin) - both SKYRAD and GNDRAD. On Jan 4th, 0740 GMT the GNDRAD was shutdown to avoid damage due to the close passing of this storm. GNDRAD was restarted Jan 7th 0515GMT. |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/05/2005 | 0030 | 08/05/2005 | 0200 |
08/09/2005 | 0000 | 08/09/2005 | 0200 |
Subject: | TWP/QCRAD/C3 - Tower inverted for instrument testing and replacement |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | The tower at Darwin was brought down to test and replace the GNDRAD PIR on 8/5/2005 and the PSP on 8/9/2005. Upwelling fluxes are incorrect. Described in instrument DQR D050919.4. |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/20/2004 | 0000 | 09/02/2004 | 0400 |
Subject: | TWP/QCRAD/C3 - Reprocess: NIP calibration incorrect |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | On 05/20 during installation of the new Campbell datalogger system and associated program the NIP (S/N 33551E6) was assigned an incorrect calibration coefficient. A coefficient of 116.01 W/m2/mV was applied when it should have been 124.378 W/m2/mV. Problem documented in instrument DQRs D050104.1 & D040904.2 |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/13/2006 | 0342 | 01/16/2007 | 0440 |
12/14/2008 | 0457 | 12/30/2008 | 0040 |
Subject: | TWP/QCRAD/C3 - NIP instrument failure |
DataStreams: | twpqcrad1longC3.c1, twpqcrad1longC3.c2, twpqcrad1longC3.s1, twpqcrad1longC3.s2 |
Description: | NIP is not working during these time periods as described in instrument DQRs D061214.1 & D081222.2. Direct normal irradiance is bad. |
Measurements: | twpqcrad1longC3.s2:
twpqcrad1longC3.s1:
twpqcrad1longC3.c2:
twpqcrad1longC3.c1:
|