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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
New compact backup CELNAV system
From: Andrew Nikitin
Date: 2009 Mar 20, 09:56 -0700
From: Andrew Nikitin
Date: 2009 Mar 20, 09:56 -0700
> Date: Wed, Mar 18 2009 3:10 am > From: "Andres Ruiz" > * Annual curve of the Sun's declination. For Latitude calculation. (pdf for > 2009) I would like to suggest an alternative to Sun's declination curve -- sun declination scale (see attachment). It takes less space and shows sun declination for 4 consequtive years, (2008-2011), but, I guess, it can be used long term too. The accuracy (~05') is not that great, but can be improved by splitting each scale into 4 pieces instead of 2. (At this stage scale needs work close to the ends. I have'nt figured out how to make it look good. Suggestions?) --~--~---------~--~----~------------~-------~--~----~ Navigation List archive: www.fer3.com/arc To post, email NavList@fer3.com To , email NavList-@fer3.com -~----------~----~----~----~------~----~------~--~---
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