DQR ID | Subject | Data Streams Affected |
---|---|---|
D110811.2 | PGH/MWRHF/M1 - Missing data | pghmwrhfM1.b1 |
D110817.1 | PGH/MWRP/M1 - Incorrect retrievals | pghmwrpM1.b1 |
D110817.2 | PGH/MWRP/M1 - Reprocessed: Time corrected | pghmwrpM1.b1 |
D110817.3 | PGH/MWRP/M1 - Reprocessed: Incorrect V-band calibration | pghmwrpM1.b1 |
D110817.4 | PGH/MWRP/M1 - Reprocessed: Incorrect retrieval coefficients | pghmwrpM1.b1 |
D110927.1 | PGH/MWRHF/M1 - Reprocess: Incorrect calibration | pghmwrhfM1.b1 |
D110927.2 | PGH/MWRHF/M1 - Incorrect relative humidity readings | pghmwrhfM1.b1 |
D110928.1 | PGH/MWRP/M1 - Missing data | pghmwrpM1.b1 |
D120222.1 | PGH/MWRP/M1 - Channel interference | pghmwrpM1.b1 |
D120606.1 | PGH/MWRP/M1 - Incorrect surface temperature and humidity | pghmwrpM1.b1 |
D120724.1 | PGH/MWRHF/M1 - Rain flag intermittently working | pghmwrhfM1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/18/2011 | 0000 | 08/08/2011 | 0925 |
11/15/2011 | 0000 | 11/19/2011 | 0600 |
Subject: | PGH/MWRHF/M1 - Missing data |
DataStreams: | pghmwrhfM1.b1 |
Description: | Data are missing and unrecoverable. |
Measurements: | pghmwrhfM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/20/2011 | 0000 | 02/02/2012 | 1148 |
Subject: | PGH/MWRP/M1 - Incorrect retrievals |
DataStreams: | pghmwrpM1.b1 |
Description: | Retrievals from this instrument are affected by the wrong surface temperature and humidity readings. Retrievals are wrong until 2/2/2012 when the dewblower was replaced. |
Measurements: | pghmwrpM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/20/2011 | 0000 | 07/15/2011 | 2025 |
Subject: | PGH/MWRP/M1 - Reprocessed: Time corrected |
DataStreams: | pghmwrpM1.b1 |
Description: | The computer clock had the daylight saving on so the measurements time was off 1 hr. The setting was changed on 7/15. Data for 20110620-20110715 were time corrected and reprocessed. |
Measurements: | pghmwrpM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/20/2011 | 0000 | 03/30/2012 | 2359 |
Subject: | PGH/MWRP/M1 - Reprocessed: Incorrect V-band calibration |
DataStreams: | pghmwrpM1.b1 |
Description: | The V-band calibration was incorrect. An LN2 calibration was conducted and the data were reprocessed with updated calibrations at the conclusion of the campaign. The reprocessed data were archived in July 2012. |
Measurements: | pghmwrpM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/06/2011 | 0000 | 03/30/2012 | 2359 |
Subject: | PGH/MWRP/M1 - Reprocessed: Incorrect retrieval coefficients |
DataStreams: | pghmwrpM1.b1 |
Description: | All retrievals were incorrect because the retrieval coefficients were not available for this site. Data were reprocessed at the end of the deployment after the coefficients were derived by the mentor. Reprocessed data were archived in July 2012. |
Measurements: | pghmwrpM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/21/2011 | 0000 | 03/15/2012 | 2300 |
Subject: | PGH/MWRHF/M1 - Reprocess: Incorrect calibration |
DataStreams: | pghmwrhfM1.b1 |
Description: | The MWRHF is not tipping correctly. The views on the two sides of the radiometer are significantly different at all scanning angles. This could be an indication of obstructions in the field of view or a mirror misalignment. An LN2 calibration was unsuccessful as well. |
Measurements: | pghmwrhfM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/21/2011 | 0000 | 09/19/2011 | 0416 |
Subject: | PGH/MWRHF/M1 - Incorrect relative humidity readings |
DataStreams: | pghmwrhfM1.b1 |
Description: | The relative humidity readings are incorrect. |
Measurements: | pghmwrhfM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/24/2011 | 0300 | 09/01/2011 | 0500 |
Subject: | PGH/MWRP/M1 - Missing data |
DataStreams: | pghmwrpM1.b1 |
Description: | Data are missing and unrecoverable. |
Measurements: | pghmwrpM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/05/2011 | 0000 | 12/07/2011 | 0550 |
Subject: | PGH/MWRP/M1 - Channel interference |
DataStreams: | pghmwrpM1.b1 |
Description: | The 23.834-GHz channel was displaying high noise levels. It started with intermittent noise, but became more persistent with time. The problem was identified as interference from the near-by MWR. On 12/7 the radiometers were re-oriented and the noise level went down. |
Measurements: | pghmwrpM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/20/2011 | 0000 | 02/02/2012 | 1148 |
Subject: | PGH/MWRP/M1 - Incorrect surface temperature and humidity |
DataStreams: | pghmwrpM1.b1 |
Description: | The surface readings of temperature and humidity are wrong. The sensor needs to be replaced. The sensor and dewblower were replaced on Feb 2 2012. The incorrect surface temperature and humidity will cause wrong retrievals as well. |
Measurements: | pghmwrpM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/20/2011 | 0000 | 03/31/2012 | 2300 |
Subject: | PGH/MWRHF/M1 - Rain flag intermittently working |
DataStreams: | pghmwrhfM1.b1 |
Description: | The rain flag didn't work consistently during the deployment. Users should check the rain flag from other instruments such as the MWR to screen for rain events/contamination. |
Measurements: | pghmwrhfM1.b1:
|