A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Frank Reed
Date: 2016 Oct 17, 11:38 -0700
Brad Morris, you wrote:
"All of the equations are realized in an interactive interface. Set the latitude slider to 60° and capture the blue layer. "
Yes! That's exactly how I did it when I wanted to make some altitude-azimuth scales for a planisphere (in my case, a cheap off-the-shelf planisphere). Brad's spreadsheet has this all set up and ready to go.