DQR ID | Subject | Data Streams Affected |
---|---|---|
D070412.3 | TWP/MWR/C1/C2 - Sun in the field of view | twpmwrlosC1.b1, twpmwrlosC2.b1, twpmwrtipC1.a1, twpmwrtipC2.a1 |
D080428.4 | TWP/SMET/C2 - Reprocess: ORG Data has very small rainrate values | twpsmet60sC2.b1 |
D100303.3 | TWP/SMET/C2 - Barometer failure | twpsmet60sC2.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/07/2007 | 0000 | 04/02/2007 | 2359 |
03/01/2008 | 0000 | 04/02/2008 | 2359 |
09/10/2008 | 0000 | 10/12/2008 | 0000 |
03/01/2009 | 0000 | 04/02/2009 | 2359 |
09/11/2009 | 0000 | 10/10/2009 | 2359 |
03/01/2010 | 0000 | 04/02/2010 | 2359 |
Subject: | TWP/MWR/C1/C2 - Sun in the field of view |
DataStreams: | twpmwrlosC1.b1, twpmwrlosC2.b1, twpmwrtipC1.a1, twpmwrtipC2.a1 |
Description: | Every day between around noon local time (usually between 1 and 2 AM UTC time) there is an increase in the brightness temperatures due to the sun in the field of view of the radiometer. The effect lasts less than an hour around local noon (usually between 1 and 2 AM UTC time). The effect appears as a smooth increase and decrease in brightness temperature. |
Measurements: | twpmwrtipC2.a1:
twpmwrtipC1.a1:
twpmwrlosC1.b1:
twpmwrlosC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/01/2004 | 0000 | 06/30/2010 | 2359 |
Subject: | TWP/SMET/C2 - Reprocess: ORG Data has very small rainrate values |
DataStreams: | twpsmet60sC2.b1 |
Description: | The ORG data is collected via analog signal and not digital. Therefore, we continuously collect data even when no rain is occurring. We also capture small events such as leaves, large bugs, dust, etc blowing through the measurement path. Because this discrete event occurs quickly the value is usually captured for 1 or 2 seconds. This value is then averaged to the minute producing rainrate on the order of .009 mm/hr or less. These values are not indicative of rain and should be removed from the record or summing over long periods can bias the climate record. We will reprocess the data to remove these small values. |
Measurements: | twpsmet60sC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/04/2010 | 0600 | 02/23/2010 | 2315 |
Subject: | TWP/SMET/C2 - Barometer failure |
DataStreams: | twpsmet60sC2.b1 |
Description: | The atmos_pressure values were spiking high (up to 110 kPa) from 06:00 UTC on 02/04 until the data went missing at 10:44 UTC on 02/06 when the barometer failed completely. Barometer replaced 2/23. |
Measurements: | twpsmet60sC2.b1:
|