DQR ID | Subject | Data Streams Affected |
---|---|---|
D000719.1 | TWP/C1 - Generator Problem | twpmfrsrC1.a0, twpmfrsrC1.b1, twpvceil25kC1.a1, twpvceil25kC1.b1, twpsondewnpnC1.a0, twpsondewnpnC1.a1 |
D001129.1 | TWP/MFRSR/C1 - Data go to zero between 10-11 LST. | twpmfrsrC1.a0, twpmfrsrC1.b1 |
D010430.6 | TWP/MFRSR/C1 - Shadowband misalignment | twpmfrsrC1.a0, twpmfrsrC1.b1 |
D020208.2 | TWP/MFRSR/C1 - Missing Data | twpmfrsrC1.a0, twpmfrsrC1.b1 |
D020620.62 | TWP/C1 - Incorrect elevation reported in Manus Data | twpmfrsrC1.a0, twpmfrsrC1.a1, twpmfrsrC1.b1 |
D020821.1 | TWP/MFRSR/C1 - 870 nm channel (filter 5) failing on TWP.C1 MFRSR | twpmfrsrC1.a0, twpmfrsrC1.b1 |
D030515.1 | TWP/MFRSR/C1 - Instrument noise problem, Shadowband Misalignment | twpmfrsrC1.00, twpmfrsrC1.a0, twpmfrsrC1.b1 |
D031028.1 | TWP/MFRSR/C1 - Shadowband Misalignment | twpmfrsrC1.00, twpmfrsrC1.a0, twpmfrsrC1.b1, twpmfrsrlangleyC1.c1, twpmfrsraod1michC1.c1, twpmfrsrlangplotC1.c1 |
D050106.1 | TWP/MFRSR/C1 - shadowband misaligment | twpmfrsrC1.a0, twpmfrsrC1.b1, twpmfrsrlangleyC1.c1, twpmfrsrlangplotC1.c1 |
D060505.2 | TWP/MFRSR/C1 - Instrument not shading properly | twpmfrsrC1.a0, twpmfrsrC1.b1, twpmfrsrlangleyC1.c1, twpmfrsrlangplotC1.c1 |
D071001.4 | TWP/GNDRAD/C3 - Maintenance activities affected GNDRAD | twpgndrad20sC3.a0, twpgndrad60sC3.b1 |
D080121.2 | TWP/GNDRAD/C3 - Gndrad shutdown for tropical cylone | twpgndradC3.00, twpgndrad20sC3.a0, twpgndrad20sC3.a1, twpgndrad60sC3.b1 |
D980512.1 | TWP/MFRSR/C1 - Calibration Drift | twpmfrsrC1.a0, twpmfrsrC1.b1 |
D990906.2 | TWP/MFRSR/C1 - Reprocess: Metadata error | twpmfrsrC1.a0, twpmfrsrC1.b1 |
D990912.1 | TWP/MFRSR/C1 - Reprocess: Metadata error | twpmfrsrC1.a0, twpmfrsrC1.b1 |
D990912.2 | TWP/MFRSR/C1 - Shadowband misalignment | twpmfrsrC1.a0, twpmfrsrC1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/20/1998 | 0000 | 11/27/1998 | 0000 |
Subject: | TWP/C1 - Generator Problem |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1, twpvceil25kC1.a1, twpvceil25kC1.b1, twpsondewnpnC1.a0, twpsondewnpnC1.a1 |
Description: | On November 18 the generator was turned off due to a fault in the oil pressure sensor. It had been having trouble for at least a day prior to the manual shut-down. ADaM, the MPL, and the WSI were also shut down to prevent an unscheduled power cycle. As a result, there is a block of missing data from November 20-27 for all of the instruments except those connected to the Zeno loggers (SKYRAD, GNDRAD, SMET). |
Measurements: | twpsondewnpnC1.a0:
twpsondewnpnC1.a1:
twpvceil25kC1.a1:
twpvceil25kC1.b1:
twpmfrsrC1.b1:
twpmfrsrC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/17/2000 | 0000 | 08/12/2000 | 2359 |
Subject: | TWP/MFRSR/C1 - Data go to zero between 10-11 LST. |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1 |
Description: | Data goes to zero between 10-11 LST on many days. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/01/2001 | 0000 | 01/01/2001 | 2359 |
Subject: | TWP/MFRSR/C1 - Shadowband misalignment |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1 |
Description: | Slight midday shading problem affecting direct and diffuse only. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/25/1996 | 1136 | 10/27/1996 | 2051 |
11/01/1996 | 1216 | 11/04/1996 | 1554 |
11/15/1996 | 1403 | 11/18/1996 | 0758 |
11/18/1996 | 2246 | 11/20/1996 | 1829 |
03/16/1997 | 0300 | 03/25/1997 | 0039 |
03/27/1997 | 1609 | 04/01/1997 | 0711 |
04/01/1997 | 2306 | 04/03/1997 | 2035 |
06/04/1997 | 0618 | 06/11/1997 | 0352 |
07/08/1997 | 1047 | 07/21/1997 | 2126 |
11/06/1997 | 0452 | 11/10/1997 | 1658 |
12/17/1997 | 0759 | 01/13/1998 | 0213 |
01/14/1998 | 1752 | 02/07/1998 | 0328 |
05/23/1998 | 1707 | 05/25/1998 | 2305 |
06/22/1998 | 1236 | 07/07/1998 | 2151 |
08/21/1998 | 2247 | 08/27/1998 | 0708 |
11/20/1998 | 0136 | 11/27/1998 | 0405 |
12/13/1998 | 2124 | 12/15/1998 | 0013 |
01/04/1999 | 0853 | 01/06/1999 | 2034 |
01/09/1999 | 0338 | 01/11/1999 | 2014 |
03/12/1999 | 1413 | 03/15/1999 | 0019 |
03/28/1999 | 0625 | 04/01/1999 | 1552 |
05/15/1999 | 0401 | 05/17/1999 | 0359 |
05/24/1999 | 2124 | 06/15/1999 | 0329 |
08/02/1999 | 0950 | 08/05/1999 | 1044 |
09/03/1999 | 0235 | 09/10/1999 | 0209 |
10/01/1999 | 0830 | 10/22/1999 | 1955 |
05/27/2000 | 1454 | 05/29/2000 | 0501 |
08/12/2000 | 1605 | 08/14/2000 | 0501 |
08/22/2000 | 2326 | 08/24/2000 | 0436 |
09/03/2000 | 0419 | 09/08/2000 | 2112 |
10/14/2000 | 0400 | 10/19/2000 | 0218 |
12/02/2000 | 2218 | 12/04/2000 | 0235 |
12/21/2000 | 0554 | 12/23/2000 | 0013 |
01/01/2001 | 0512 | 01/03/2001 | 0437 |
02/17/2001 | 1357 | 02/19/2001 | 0640 |
03/17/2001 | 1426 | 03/20/2001 | 0455 |
03/20/2002 | 0119 | 03/22/2002 | 0647 |
09/26/2002 | 0036 | 10/01/2002 | 0047 |
10/20/2002 | 0123 | 10/30/2002 | 0330 |
07/13/2006 | 1802 | 09/13/2006 | 1600 |
Subject: | TWP/MFRSR/C1 - Missing Data |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1 |
Description: | Data are missing and unrecoverable. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/21/1996 | 1804 | 06/22/2000 | 2359 |
Subject: | TWP/C1 - Incorrect elevation reported in Manus Data |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.a1, twpmfrsrC1.b1 |
Description: | (From Bill Clements) We have been using 6m MSL as the station elevation of Momote (Manus). This was based on information posted near the station barometer in the Momote Weather Service Office. It turns out that the official WMO station elevation for Momote is 4m MSL and the upper air elevation is 5m MSL. All Manus instruments except the sonde station are at 4m MSL. The sonde launching station is at 5m MSL. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
twpmfrsrC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/07/2001 | 0000 | 10/30/2002 | 2359 |
Subject: | TWP/MFRSR/C1 - 870 nm channel (filter 5) failing on TWP.C1 MFRSR |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1 |
Description: | The 870 nm channel has been failing and generally is zero or too low. It returns intermittently but the quality/accuracy of the measurement is unknown. It is possible, with caution, some of the intermittent data can be used by an experienced user but generally for this time period the data is erroneous and thus it is colored red. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/04/2003 | 0000 | 05/29/2003 | 0200 |
Subject: | TWP/MFRSR/C1 - Instrument noise problem, Shadowband Misalignment |
DataStreams: | twpmfrsrC1.00, twpmfrsrC1.a0, twpmfrsrC1.b1 |
Description: | There was a slight shading problem from 05/04 to 05/29. Maintenance corrected the problem at around 0200 UTC on 05/29. The shading misalignment resulted in frequently noisy/oscillating data on all broadband/narrowband channels, making data questionable during this time. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
twpmfrsrC1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/18/2003 | 0000 | 11/10/2003 | 2359 |
Subject: | TWP/MFRSR/C1 - Shadowband Misalignment |
DataStreams: | twpmfrsrC1.00, twpmfrsrC1.a0, twpmfrsrC1.b1, twpmfrsrlangleyC1.c1, twpmfrsraod1michC1.c1, twpmfrsrlangplotC1.c1 |
Description: | Mid-day shadowband alignment problem. Problem was most evident between 9am and 3pm local time |
Measurements: | twpmfrsrC1.b1:
twpmfrsraod1michC1.c1:
twpmfrsrC1.a0:
twpmfrsrC1.00:
twpmfrsrlangleyC1.c1:
twpmfrsrlangplotC1.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/16/2004 | 1600 | 07/06/2004 | 0300 |
Subject: | TWP/MFRSR/C1 - shadowband misaligment |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1, twpmfrsrlangleyC1.c1, twpmfrsrlangplotC1.c1 |
Description: | During the time period specified, the shadowband was misaligned. Portions of the data have acceptable shading and can be used by experienced data users applying appropriate screening. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
twpmfrsrlangleyC1.c1:
twpmfrsrlangplotC1.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/25/2005 | 0200 | 01/19/2006 | 0600 |
Subject: | TWP/MFRSR/C1 - Instrument not shading properly |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1, twpmfrsrlangleyC1.c1, twpmfrsrlangplotC1.c1 |
Description: | Shading problem between the hours of 0200 and 0600 UTC. The magnitude of the problem remains constant throughout the period. It is possible the shading problem exists prior to and beyond the dates given here, but cloudy skies preclude verifying this. Dec 25th and Jan 19th are the first and last days clear enough to detect a problem. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
twpmfrsrlangleyC1.c1:
twpmfrsrlangplotC1.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/17/2007 | 2330 | 09/18/2007 | 0722 |
09/18/2007 | 2320 | 09/19/2007 | 0150 |
09/19/2007 | 2333 | 09/20/2007 | 0055 |
Subject: | TWP/GNDRAD/C3 - Maintenance activities affected GNDRAD |
DataStreams: | twpgndrad20sC3.a0, twpgndrad60sC3.b1 |
Description: | While maintenance was performed on the SMET anenometer, the GNDRAD instruments were inverted. Disregard GNDRAD data during this time. |
Measurements: | twpgndrad20sC3.a0:
twpgndrad60sC3.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2008 | 1000 | 01/07/2008 | 0515 |
Subject: | TWP/GNDRAD/C3 - Gndrad shutdown for tropical cylone |
DataStreams: | twpgndradC3.00, twpgndrad20sC3.a0, twpgndrad20sC3.a1, twpgndrad60sC3.b1 |
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 station was shutdown to avoid damage due to the close passing of this storm. Station was restarted Jan 7th 0515GMT. |
Measurements: | twpgndrad20sC3.a1:
twpgndrad20sC3.a0:
twpgndrad60sC3.b1:
twpgndradC3.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/21/1996 | 1803 | 08/27/1997 | 2359 |
Subject: | TWP/MFRSR/C1 - Calibration Drift |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1 |
Description: | Through this period we see significant drift in all of the MFRSR channels except the 862 nm channel. The most serious drift occurred in the 610 and 665 nm channels which suffered a loss in sensitivity of a factor of 5 or more over the affected period. The MFRSR head was replaced on August 27, 1997 during a RESET visit. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/02/1999 | 2018 | 09/04/1999 | 0513 |
Subject: | TWP/MFRSR/C1 - Reprocess: Metadata error |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1 |
Description: | The mfrsr C1 head was swapped out on 99.09.02. The old head ID ($0248) remained in the data stream until 99.09.04, at which time the correct value, $0922 was loaded. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/27/1999 | 0000 | 08/12/1999 | 2359 |
Subject: | TWP/MFRSR/C1 - Reprocess: Metadata error |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1 |
Description: | On 1999/02/27 head 225 was replaced by head 227 but the head ID was not updated in the documentation until 1999/08/12. The head ID was incorrectly reported in the data for this period. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/15/1999 | 0000 | 08/17/1999 | 2359 |
Subject: | TWP/MFRSR/C1 - Shadowband misalignment |
DataStreams: | twpmfrsrC1.a0, twpmfrsrC1.b1 |
Description: | From 1999/06/15 (or earlier), the MFRSR had shading problem in the morning hours. These shading problems can be identified by the fuzziness in the direct normal irradiance. The problem was corrected on 1999/08/17. Only the direct normal irradiance and the diffuse irradiance are affected, total irradiance is OK. |
Measurements: | twpmfrsrC1.b1:
twpmfrsrC1.a0:
|