> [Type68 Outputs] -> [Type34 inputs] > Shaded beam radiation on surface -> > Shaded beam radiation on surface * cos( solar zenith angle ) Sorry, this is wrong. Shaded beam radiation on surface -> Shaded beam radiation on surface * tan( solar zenith angle ) ===================================== Yoshihiro Yamaguchi 山口 芳弘 yamaguti@alpha-net.ne.jp =====================================