Don Casey - Dragged Aboard Storm Tactics Handbook:
Modern Methods of Heaving-To for Survival in Extreme Conditions
by Lin Pardey and Larry Pardey


      

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Re: great circle vs. ellipsoidal geodesic


Subject: Re: great circle vs. ellipsoidal geodesic
From: Paul Hirose (paulhirose@XXX.XXX)
Date: Mon Sep 23 2002 - 23:56:57 EDT


I wrote:
>
> ways. Great circle distances and initial courses came from HO 229.
> I've also tabulated the errors of those figures with respect to
> geodetic distance and direction on the WGS84 ellipsoid. (Computed by
> the National Geodetic Survey's FORWARD program.) My great circle

Oops, the correct name of the program is INVERSE.

http://www.ngs.noaa.gov/TOOLS/Inv_Fwd/Inv_Fwd.html





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