天空状况观测

SACOL's Instruments 全天空成像仪是一种全自动、全彩色成像系统,实时显示并提供白天的天空状况。其内部处理器能计算云量和日照持续时间的比率,并自动存储数据。

The observations of daytime sky conditions are performed using a TSI total sky imager (Model 880) , which is an automatic, full-color sky imager system that provides real-time processing and display of daytime sky conditions. An onboard processor computes both fractional cloud cover and sunshine duration, storing the results and presenting data to users via an easy-to-use web browser interface. It captures images into standard JPEG files that are analyzed into fractional cloud cover.