DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D121201.2 | NSA/AMC/C1 - Single sensor (vwc_4) failure | nsaamcC1.b1 | Incorrect |
D160212.20 | NSA/AMC/C1 - Instrument probationary period | nsaamcC1.b1 | Suspect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/13/2012 | 1700 | 11/05/2012 | 2100 | Incorrect |
Subject: | NSA/AMC/C1 - Single sensor (vwc_4) failure |
DataStreams: | nsaamcC1.b1 |
Description: | The vwc_4 (volumetric water content 4) sensor malfunctioned on 8/13. It was intermittently bad throughout the specified period. |
Measurements: | nsaamcC1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/08/2012 | 0200 | 12/06/2014 | 1659 | Suspect |
Subject: | NSA/AMC/C1 - Instrument probationary period |
DataStreams: | nsaamcC1.b1 |
Description: | Measurements are suspect due to evidence that the factory calibration for volumetric water content (VWC) measurements are insufficient for conditions at the site. Specifically for periods in which values are 9999999, indicates that the factory calibration of bulk permittivity to calculate VWC is not applicable. Soil bulk permittivity was not ingested for this period, so no back analysis is feasible. |
Measurements: | nsaamcC1.b1:
|