NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Navigate by Skyline
From: Frank Reed
Date: 2022 Aug 28, 18:24 -0700
From: Frank Reed
Date: 2022 Aug 28, 18:24 -0700
Bill Ritchie, you wrote:
"The result astonished me with no discernable cocked hat and about 1000m further North than before. In the unlikely event of this being right, the photographer would have got his/her feet wet."
Interesting! I suspect random chance yielding that perfect crossing.But what would you expect for an error ellipse on this fix? It looks like we all have the longitude locked down to within a fraction of a second of arc. The expected uncertainly in latitude should be much higher, and all of our positions may well fall with a reasonable error ellipse.
Frank Reed