DQR ID | Subject | Data Streams Affected |
---|---|---|
D070529.3 | FKB/SKYRAD/M1 - IRT bias | fkbskyrad60sM1.b1 |
D080109.1 | FKB/ECOR/M1 - Flux Data Suspect For Some Wind Directions | fkb30ecorM1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/15/2007 | 0000 | 12/31/2007 | 2359 |
Subject: | FKB/SKYRAD/M1 - IRT bias |
DataStreams: | fkbskyrad60sM1.b1 |
Description: | On several days (especially in April, September, and December), the sky temperature measurement from the IRT exhibited a positive bias from the AERI measurement from about 20:00 to 07:00. This diurnal variation is highly correlated with the measurement of relative humidity so was most-likely due to the contribution of the temperature of water vapor, fog, and/or condensation on the lens and/or mirror. |
Measurements: | fkbskyrad60sM1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/14/2007 | 1030 | 01/01/2008 | 0700 |
Subject: | FKB/ECOR/M1 - Flux Data Suspect For Some Wind Directions |
DataStreams: | fkb30ecorM1.b1 |
Description: | For some wind directions the horizontal fetch was not representative of the field in which the AMF was located. Therefore, for the wind direction ranges 40-159 and 176-209 degrees, the fluxes are affected by insufficient fetch and surfaces, buildings, and vegetation that are not similar to the local field conditions. |
Measurements: | fkb30ecorM1.b1:
|