DQR ID | Subject | Data Streams Affected |
---|---|---|
D111006.10 | GAN/MET/M1 - Tower lowered and tipped for maintenance | ganmetM1.b1 |
D111006.9 | GAN/MET/M1 - Met data questionable | ganmetM1.b1 |
D111025.1 | GAN/MET/M1 - Intermittent PWD alarm | ganmetM1.b1 |
D111102.1 | GAN/RAIN/M1 - Incorrect precipitation data | ganrainM1.b1 |
D120106.1 | GAN/RAIN/M1 - Precipitation not measured | ganrainM1.b1 |
D120302.1 | GAN/RAIN/M1 - Noise in sensor 3 | ganrainM1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/05/2011 | 0348 | 10/05/2011 | 0444 |
Subject: | GAN/MET/M1 - Tower lowered and tipped for maintenance |
DataStreams: | ganmetM1.b1 |
Description: | The met tower was lowered for a PIR replacement. All met tower data are questionable during this period. |
Measurements: | ganmetM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/17/2011 | 1030 | 09/30/2011 | 2359 |
Subject: | GAN/MET/M1 - Met data questionable |
DataStreams: | ganmetM1.b1 |
Description: | Met data are questionable during this time period as the system was being deployed and in various states of operation. |
Measurements: | ganmetM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/04/2011 | 0410 | 10/09/2011 | 1200 |
Subject: | GAN/MET/M1 - Intermittent PWD alarm |
DataStreams: | ganmetM1.b1 |
Description: | Intermittent backscatter alarms were tripping on the PWD suggesting something was blocking (dew) or getting into the measurement path (spider or ants). Problem resolved 10/9 with no clear indication of the cause. |
Measurements: | ganmetM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/01/2011 | 0000 | 10/14/2011 | 2359 |
10/21/2011 | 0000 | 10/23/2011 | 2359 |
Subject: | GAN/RAIN/M1 - Incorrect precipitation data |
DataStreams: | ganrainM1.b1 |
Description: | The weighing bucket rain gauge was not reporting rainfall when other sensors were reporting rainfall, possibly due to configuration or connection problems. |
Measurements: | ganrainM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/27/2011 | 0929 | 12/09/2011 | 2359 |
Subject: | GAN/RAIN/M1 - Precipitation not measured |
DataStreams: | ganrainM1.b1 |
Description: | After maintenance and emptying of the bucket, the data flat-lined at zero due to communications problems. |
Measurements: | ganrainM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/11/2011 | 1900 | 12/12/2011 | 1230 |
Subject: | GAN/RAIN/M1 - Noise in sensor 3 |
DataStreams: | ganrainM1.b1 |
Description: | Sensor 3 was noisy after data collection resumed. This noise cleared up on its own by 20111212 123000 and the noise will only effect the raw data. The ingest which produces the b1 version of the data removes the noise. |
Measurements: | ganrainM1.b1:
|