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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
USNO's New Algorithms
From: Gordon Talge
Date: 1997 Oct 30, 6:03 PM
From: Gordon Talge
Date: 1997 Oct 30, 6:03 PM
The USNO's new algorithms are contained in the following papers: Main Paper --> "Determining the Position and Motion of a Vessel from Celestial Observations" Pages 631-648 Navigation Vol. 42, No. 4, Winter 1995 "A Navigation Solution Involving Changes to Course and Speed" Pages 469-482 Navigation Vol. 43, No. 4, Winter 1996-1997 also "Practical Sailing Formulas for Rhumb-Line Tracks on an Oblate Earth" Pages 313-326 Navigation Vol. 42, No. 2, Summer 1995 All of these papers are by George H. Kaplan of the USNO. The Algorithms are incorporated into the Navy's new program called STELLA. STELLA, as far as I know is not available to non-DOD people (ie us!). I got these papers from the USNO's paper reprint service. Hope this has been of some help. -- Gordon ,,, (. .) +-----------------------ooO-(_)-Ooo----------------------+ | Gordon Talge WB6YKK e-mail: gtalge@pe.net | | Department of Mathematics QTH: Loma Linda, CA | | St. Joseph High School Lat. N 34� 03.1' | | Lakewood, California Long. W 117� 15.2' | | http://www.stjosephs.pvt.k12.ca.us | +--------------------------------------------------------+ =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-= TO UNSUBSCRIBE, send this message to majordomo@ronin.com: =-=-= navigation =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-