Hi John, hi all,
latitude restrictions on vertical wall dials > > 1 A & 1B : OK, according to me, but in the 6h-18h gap 2 : I don't think so, these sundials should receive the sun's light between spring and autumn 3 : idem, but between autumn and spring. 4 : What do you exactly mean ? 5 : I think that a vertical dial at the poles will work like an horizontal at the aequator, isn't it ? > Thank you for this little sunny brainstorming ! Now I will consult my sundial softwares, to be sure of what I'm meaning... Sunny days and clear skies to all ! Alain MORY www.dasypodius.com -
