[GRASS-user] r.sun - beam irradiance issues in mountain area with a high relief energy

[Helmut Kudrnovsky]

>later on I'll post a screenshot of the not patched r.sun in 8.2.1

here are 

*comparison side by side

https://pasteboard.co/I3NLbdrhkhsg.png

*patched minus non patched

https://pasteboard.co/GZxvEUCPe2wM.png

there are not much differences in steep south oriented mountain slopes, though in north oriented slopes.

best
helli