DQR ID | Subject | Data Streams Affected |
---|---|---|
D060502.2 | PYE/GNDRAD/M1 - Reprocessed: IRT configuration and calibration | pyegndrad20sM1.a0, pyegndrad60sM1.b1 |
D060630.42 | NIM/GNDRAD/M1 - Reprocessed: Longwave calibration error | nimgndrad60sM1.b1 |
D060630.44 | PYE/GNDRAD/M1 - Reprocessed: Longwave calibration error | pyegndrad60sM1.b1 |
D070406.5 | FKB/GNDRAD/M1 - Instrument setup incorrect data | fkbgndrad20sM1.a0, fkbgndrad60sM1.b1, fkbgndradM1.00 |
D071106.1 | FKB/GNDRAD/M1 - Reprocessed: Incorrect calibrations | fkbgndrad20sM1.a0, fkbgndrad60sM1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/17/2005 | 1821 | 03/11/2005 | 2032 |
Subject: | PYE/GNDRAD/M1 - Reprocessed: IRT configuration and calibration |
DataStreams: | pyegndrad20sM1.a0, pyegndrad60sM1.b1 |
Description: | The configuration of the IRT was inadvertently set to default and the program of the data loggers were changed to that used at TWP.C3. This caused the calibration of the data to be wrong. It was corrected by reconfiguring the IRT and changing the conversion factors in the data logger program. These data have been reprocessed to apply correct calibrations and the reprocessed data were archived 20070212. |
Measurements: | pyegndrad60sM1.b1:
pyegndrad20sM1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/25/2005 | 1700 | 12/22/2005 | 1100 |
Subject: | NIM/GNDRAD/M1 - Reprocessed: Longwave calibration error |
DataStreams: | nimgndrad60sM1.b1 |
Description: | Modified pyrgeometer calibration procedures were implemented beginning in December 2003. These modified procedures introduced a calibration bias in the longwave data. The previous procedures were re-implemented at all sites between December 2005 and February 2006 to restore proper calibrations. The data collected while the incorrect procedures were in place have been reprocessed to remove the calibration bias. The reprocessed 60 second averaged data are based on 3 instantaneous 20 second data records rather than on 60 1 second instantaneous data records. Still, these data are considered far superior to the originally processed data. The reprocessed data were archived in February 2007. |
Measurements: | nimgndrad60sM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/01/2005 | 0000 | 09/14/2005 | 0000 |
Subject: | PYE/GNDRAD/M1 - Reprocessed: Longwave calibration error |
DataStreams: | pyegndrad60sM1.b1 |
Description: | Modified pyrgeometer calibration procedures were implemented beginning in December 2003. These modified procedures introduced a calibration bias in the longwave data. The previous procedures were re-implemented at all sites between December 2005 and February 2006 to restore proper calibrations. The data collected while the incorrect procedures were in place have been reprocessed to remove the calibration bias. The reprocessed 60 second averaged data are based on 3 instantaneous 20 second data records rather than on 60 1 second instantaneous data records. Still, these data are considered far superior to the originally processed data. The reprocessed data were archived in February 2007. |
Measurements: | pyegndrad60sM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/15/2007 | 0000 | 03/29/2007 | 1727 |
Subject: | FKB/GNDRAD/M1 - Instrument setup incorrect data |
DataStreams: | fkbgndrad20sM1.a0, fkbgndrad60sM1.b1, fkbgndradM1.00 |
Description: | FKB station initial setup and configuration - all radiometer data before the end date of this time range is suspect. If this data is needed refer to DQ flags and manual assessment to determine if data is usable. |
Measurements: | fkbgndrad60sM1.b1:
fkbgndrad20sM1.a0:
fkbgndradM1.00:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/16/2007 | 0000 | 11/05/2007 | 1344 |
Subject: | FKB/GNDRAD/M1 - Reprocessed: Incorrect calibrations |
DataStreams: | fkbgndrad20sM1.a0, fkbgndrad60sM1.b1 |
Description: | An incorrect calibration coefficient was applied to the up_short_hemispheric instrument (PSP) for the specified time period. Changes in the ARM PSP calibration procedure now generates two different calibration coefficients for the same instrument, Cf(non "IR corrected")and Cfc("IR corrected"). CFc should have been applied to this instrument but CF was erroneously used. The affected PSP is S/N 34292F3 Cf=117.61 (incorrect applied), Cfc(correct)=116.07W/m2/mV These data were reprocessed and archived in March 2008. |
Measurements: | fkbgndrad60sM1.b1:
fkbgndrad20sM1.a0:
|