If anyone has a copy of Mayall Mayall's sundial book, could that someone
post, here (or send to me by individual e-mail, if preferred) Mayall
Mayall's Reclining-Declining formulas (of course with the definitions for
what the symbols stand for)?
Additionally, and this is probably asking a bit
: Shadow Maker [EMAIL PROTECTED]
To: sundial@rrz.uni-koeln.de
Sent: Friday, March 23, 2001 6:58 PM
Subject: Reclining/Declining
I have built some horizonal, vertical and vertical/declining dials and I
am
now ready to build a reclining/declining dial, that will compensate for
standard time
Robert,
I think I've read all the responses to your question. I would like to make
you aware of an approach that I've used for many years. It involves a
coordinate transformation from horizon coordinates ( I use +X for South, +Y
for East and +Z toward the Zenith) to dial coordinates ( +X is
Maker [EMAIL PROTECTED]
To: sundial@rrz.uni-koeln.de
Sent: Friday, March 23, 2001 6:58 PM
Subject: Reclining/Declining
I have built some horizonal, vertical and vertical/declining dials and I
am
now ready to build a reclining/declining dial, that will compensate for
standard time (that part
Hi Robert,
You are not the first to get stalled at this point. I've been there and been
unable to get past using the conventional math outlined by Waugh. The
mathematical treatment by Rohr (pg 76-81) shows the step change in
complexity necessary to solve for reclining declining dials.
To help