Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/07/2005 | 0000 | 04/14/2005 | 1610 | Incorrect |
Subject: | SGP/SIRS/E24 - Dirt on dome |
DataStreams: | sgpsirs20sE24.a0, sgpsirsE24.b1, sgpsirsE24.00 |
Description: | The Downwelling Shortwave Hemispheric (DSH) Irradiance data were erratic. The Pyranometer instrument dome at this site was likely dirty given the relatively large spread between the measured DSH and derived DSH readings during the middle part of the day (up to 50 W/m^2). Rain on 04/06 most likely contributed to this problem. Preventative maintenance on 4/14 effectively cleaned the pyranometer dome. Preventative maintenance reports indicate dry-water spots on dome when it was cleaned on 4/14. |
Suggestions: | Disregard this data. |
Measurements: | sgpsirsE24.b1: more
sgpsirs20sE24.a0: more sgpsirsE24.00: more |