A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Igor S.
Date: 2022 Nov 25, 16:32 -0800
(I am born with Dutch language so english is not always clear for me)
Here is Dutch article explaining this. You can download it from: siebrenvanderwerf.nl/index.php?cat=publications_nl
I would rely more on quick schematic drawings (displayed in that article) rather then on sign rules to determine LAT from meridian passage.