On 2021-05-09 1:49 PM (-4), Leroy wrote:
> I was going through my old POV files and came across my Lincoln logs. I thought
> I'd clean it up and put it on my web site. And Right off the bat I noticed that
> most of my displays use the +z vector as North. I don't know if that is the best
> way to go. I'd like some input please! See what you all think. Thanks!!
That sounds reasonable, given our arbitrary cartographic conventions.
The standard include file sunpos.inc makes the same assumption.
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