DQR ID | Subject | Data Streams Affected |
---|---|---|
D040525.17 | SGP/RL/C1 - Metadata errors | sgprlC1.a0 |
D070717.1 | SGP/RL/C1 - Invalid liquid water channel data | sgprlC1.a0 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/03/1996 | 1503 | 03/17/2003 | 2359 |
Subject: | SGP/RL/C1 - Metadata errors |
DataStreams: | sgprlC1.a0 |
Description: | The latitude, longitude and altitude of the Raman Lidar were incorrectly entered into the ARM database. The correct location of the SGP.C1 Raman Lidar is: Lat: 36.609N Lon: 97.487W Alt: 311m |
Measurements: | sgprlC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/06/2006 | 1920 | 03/05/2008 | 0000 |
Subject: | SGP/RL/C1 - Invalid liquid water channel data |
DataStreams: | sgprlC1.a0 |
Description: | On 20060906, the liquid water channel (LWC) was disabled due to the removal of its photomultiplier tube (PMT). Consequently, the signals recorded for the LWC contain either zero or pure noise after that date. Also, starting on 20070522, the LWC was populated with data from the T2 channel as a result of a slight reconfiguration of the data acquisition system. On 4 March 2008 The LW channel photomultiplier tube was reinstalled in the Raman lidar. Effective 0000 UTC on 5 March 2008 the LW channel began producing valid liquid water data once again. |
Measurements: | sgprlC1.a0:
|