SGP/SASHE/C1 - Instrument problem
|DataStreams:||sgpsashemfrC1.b1, sgpsashevisC1.b1, sgpsashenirC1.b1|
The SASHe azimuth stage began to exhibit wear and lose the ability to consistently track the sun, ultimately leading to incorrect identification of the direct and diffuse irradiance components - especially in the hours around solar noon. Total hemispheric irradiances are of acceptable quality.
Avoid data within two hours of local noon.