DQR ID | Subject | Data Streams Affected |
---|---|---|
D061214.1 | TWP/SKYRAD/C3 - NIP instrument failure | twpskyradC3.00, twpskyrad20sC3.a0, twpskyrad60sC3.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/13/2006 | 0342 | 01/16/2007 | 0440 |
Subject: | TWP/SKYRAD/C3 - NIP instrument failure |
DataStreams: | twpskyradC3.00, twpskyrad20sC3.a0, twpskyrad60sC3.b1 |
Description: | The NIP (Short Direct Normal) was replaced after it displayed symptoms of failure associated with either unknown precipitation related issues or a possible lightning strike. NIP data are not recoverable. Direct normal data can be reconstructed from global hemispheric and global diffuse data using the following relationship: global hemispheric = direct*cos(sza) + diffuse hemispheric |
Measurements: | twpskyrad60sC3.b1:
twpskyrad20sC3.a0:
twpskyradC3.00:
|