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 |
D110318.2 | TWP/VCEIL/C1 - Missing data | twpvceil25kC1.b1 |
D110617.1 | TWP/MWR/C2 - Missing ambient temperature | twpmwrlosC2.b1, twpmwrtipC2.a1 |
D110811.4 | TWP/TSI/C2 - Shadowband misalignment | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1 |
D110811.5 | TWP/TSI/C1 - Camera misaligned | twptsicldmaskC1.a1, twptsimovieC1.a1, twptsiskycoverC1.b1, twptsiskyimageC1.a1 |
D111006.6 | TWP/TSI/C1/C2/C3 - Ingest Problem | twptsiskycoverC1.b1, twptsiskycoverC2.b1, twptsiskycoverC3.b1 |
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: - vaptip
- liqtip
- tbskytip23
- tbskytip31
twpmwrlosC1.b1: - Total liquid water along LOS path(liq)
- sky23
- 31.4 GHz sky brightness temperature(tbsky31)
- sky31
- Radiation, longwave, brightness temperature, 23.8 GHz(tbsky23)
- Total water vapor along LOS path(vap)
twpmwrlosC2.b1: - sky31
- 31.4 GHz sky brightness temperature(tbsky31)
- sky23
- Total liquid water along LOS path(liq)
- Total water vapor along LOS path(vap)
- Radiation, longwave, brightness temperature, 23.8 GHz(tbsky23)
|
Subject: | TWP/TSI/C2 - Shadowband misalignment |
DataStreams: | twptsicldmaskC2.a1, twptsimovieC2.a1, twptsiskycoverC2.b1, twptsiskyimageC2.a1
|
Description: | The mirror was continuously rotating and communication with the control board failed. As a
result, the sun was not being blocked by the shadowband. The ethernet-to-serial adaptor
was replaced. |
Measurements: | twptsicldmaskC2.a1: - Cloud decision images, Total Sky Imager, PNG format(png)
twptsiskycoverC2.b1: - count.sky
- region.horizon.count.thin
- sun.strength
- region.sun.count
- region.zenith.count
- region.horizon.count.opaque
- region.zenith.count.opaque
- count.thin
- Sunshine Meter(sunny)
- Cloud amount, opaque (percent)(percent.opaque)
- region.horizon.count
- region.sun.count.thin
- region.sun.count.opaque
- count.opaque
- Cloud amount, thin (percent)(percent.thin)
- region.zenith.count.thin
twptsiskyimageC2.a1: - JPEG data stream - documentation not yet available
twptsimovieC2.a1: - MPEG data stream - documentation not yet available
|
Subject: | TWP/TSI/C1 - Camera misaligned |
DataStreams: | twptsicldmaskC1.a1, twptsimovieC1.a1, twptsiskycoverC1.b1, twptsiskyimageC1.a1
|
Description: | The camera was moved inside the enclosure so that the lens was not aligned with the
viewing port and the shadowband was misaligned. |
Measurements: | twptsiskyimageC1.a1: - JPEG data stream - documentation not yet available
twptsimovieC1.a1: - MPEG data stream - documentation not yet available
twptsicldmaskC1.a1: - Cloud decision images, Total Sky Imager, PNG format(png)
twptsiskycoverC1.b1: - Sunshine Meter(sunny)
- count.sub.horz
- count.thin
- region.horizon.count
- count.box
- count.opaque
- region.sun.count.opaque
- region.sun.count
- region.horizon.count.opaque
- region.zenith.count.thin
- count.sky
- region.zenith.count
- count.sub.proczen
- Cloud amount, thin (percent)(percent.thin)
- sun.strength
- region.horizon.count.thin
- Cloud amount, opaque (percent)(percent.opaque)
- region.zenith.count.opaque
- region.sun.count.thin
- count.mask
- count.unknown
|