Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/26/2005 | 1630 | 04/04/2006 | 2005 |
Subject: | SGP/SIRS/E1 - Intermittantly missing downwelling diffuse |
DataStreams: | sgpsirs20sE1.a0, sgpsirsE1.00, sgpsirsE1.b1 |
Description: | Starting on or about 10/26/2005 the downwelling diffuse hemispheric irradiance (Eppley 8-48) instrument had intermittant missing values. Technicians found a loose wire on the instrument connector and repaired it on 4/4/2006. Use global shortwave hemispheric (PSP) component - normal incident component (CosZA*NIP) to calulate diffuse component. Comparison of absolute difference between actual and computed diffuse component values and diffuse standard deviations > 1-2 W/m2 can help filter the noisy diffuse data. There is no standard method. |
Suggestions: | |
Measurements: | sgpsirsE1.b1: more
sgpsirs20sE1.a0: more sgpsirsE1.00: more |