DQR ID | Subject | Data Streams Affected |
---|---|---|
D060523.2 | NIM/WACR/M1 - No crosspolarization data | nimwacrM1.00, nimwacrM1.b1 |
D060706.3 | NIM/WACR/M1 - Reprocess: Height offset / Reflectivity Error | nimwacrM1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/18/2006 | 0800 | 04/20/2006 | 1130 |
Subject: | NIM/WACR/M1 - No crosspolarization data |
DataStreams: | nimwacrM1.00, nimwacrM1.b1 |
Description: | When the spectra disk was swapped, an erroneous configuration file was generated that resulted in only copol measurements. The averaging was also 1/2 of its normal value resulting in data files two times their normal size. |
Measurements: | nimwacrM1.00:
nimwacrM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/16/2006 | 0000 | 07/07/2006 | 2359 |
Subject: | NIM/WACR/M1 - Reprocess: Height offset / Reflectivity Error |
DataStreams: | nimwacrM1.b1 |
Description: | There was a misunderstanding regarding which radar gate contained the 'main bang' and as a result the heights recorded in the nimwacrM1.b1 files are too high by 42.857 m (offset by one gate). As a result, the IF attenuation correction applied to Reflectivity was too low by 5 dBZ at the 3rd and 4th gates. Also, Reflectivity values at all gates are too high by approximately 1 to 2 dBZ (less above 400 m AGL) due to the height error in the reflectivity range correction. All affected data will be reprocessed. |
Measurements: | nimwacrM1.b1:
|