Spa 0.1.1 released: Solar Position Algorithm


Crate spa (Solar Position Algorithm) version 0.1.1 has been released.

The SPA is used to calculate for any geo-position (lat-lon in degrees) and a timepoint (UTC) the corresponding time-point of sunrise-sunset and corresponding azimuth and zenith-angle. The SPA can be used to adjust settings in your software or hardware according to the position of the sun.