DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D160114.5 | AWR/AOSMET/M1 - Reprocess: Wind direction offset by 19 degrees | awraosmetM1.a1 | Incorrect |
D160415.4 | AWR/AOSMET/M1 - Poor sensitivity to snow | awraosmetM1.a1 | Does not affect quality |
D160520.2 | AWR/AOSMET/M1 - Icing event | awraosmetM1.a1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/18/2015 | 0000 | 12/23/2015 | 2030 | Incorrect |
Subject: | AWR/AOSMET/M1 - Reprocess: Wind direction offset by 19 degrees |
DataStreams: | awraosmetM1.a1 |
Description: | The wind direction sensor was not installed to true north. GPS calculation confirmed the wind direction was off by 19 degrees, in the positive. The sensor was aligned to true north on 2015-12-23. Prior data will be reprocessed by subtracting 19 degrees from wind direction. |
Measurements: | awraosmetM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/15/2015 | 2050 | 01/13/2017 | 2359 | Does not affect quality |
Subject: | AWR/AOSMET/M1 - Poor sensitivity to snow |
DataStreams: | awraosmetM1.a1 |
Description: | The sensor plate that detects precipitation impact is not sensitive enough to detect snow (especially light snow). During the AWR deployment, all precipitation measurements from the AOSMETM1 data streams should be carefully considered and compared with colocated precipitation measurements. |
Measurements: | awraosmetM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/11/2016 | 1030 | 05/16/2016 | 0123 | Incorrect |
Subject: | AWR/AOSMET/M1 - Icing event |
DataStreams: | awraosmetM1.a1 |
Description: | Significant icing was noted during this time. For most of the period, wind data are missing due to ice buildup on the sensor. Available data for temperature, humidity, pressure, precipitation, and winds during this time should not be used. |
Measurements: | awraosmetM1.a1:
|