DQR ID | Subject | Data Streams Affected |
---|---|---|
D040615.6 | SGP/SWATS/E12 - Incorrect Times | sgpswatsE12.00, sgpswatsE12.b1, sgpswatspcpE12.b1 |
D050503.6 | SGP/SWATS/E12 - Changed Depth Dimension | sgpswatsE12.b1 |
D060802.1 | SGP/SWATS/E12 - T_rise higher than QC checks | sgpswatsE12.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/19/2004 | 2212 | 03/10/2004 | 2247 |
Subject: | SGP/SWATS/E12 - Incorrect Times |
DataStreams: | sgpswatsE12.00, sgpswatsE12.b1, sgpswatspcpE12.b1 |
Description: | The ntpd server (time adjustment) stopped working on Feb. 19th at 22:12:16 GMT, and the clock was corrected by -5600.177269 seconds on March 10th at 22:47 GMT. The recorded times for observations are off by amounts ranging from 0 seconds on Feb. 19th to 5600 seconds on March 10th. |
Measurements: | sgpswatsE12.00:
sgpswatsE12.b1:
sgpswatspcpE12.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/13/1996 | 0000 | 04/19/2005 | 2359 |
Subject: | SGP/SWATS/E12 - Changed Depth Dimension |
DataStreams: | sgpswatsE12.b1 |
Description: | The dimension "depth" in the netCDF files was incorrectly reported as 8, and has been changed. Newer files with the correct smaller depth dimension do not have extra placeholder values and thus are smaller in size. |
Measurements: | sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/12/2006 | 0000 | 08/15/2006 | 1800 |
Subject: | SGP/SWATS/E12 - T_rise higher than QC checks |
DataStreams: | sgpswatsE12.b1 |
Description: | T-rise way to high (~40 deg C). Water potential is calculated from a rise (and subsequent drop) in temperature in the sensor that is normally ~1-5 degrees C. When the T_rise is too high, the soil moisture data is dubious at best and unusable at worst. Since this "out-of-bounds" t_rise is so high, the soil moisture data are practically unusable. |
Measurements: | sgpswatsE12.b1:
|