Subject: Re: double line bug & nautical miles<br/>
Date: Nov 24, 2001 @ 02:05<br/>
Author: orc@orcoast.com (orc@...)<br/>
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<div id="ygrps-yiv-1471461061">--- In BoundaryPoint@y..., &quot;Grant Hutchison&quot; &lt;granthutchison@b...&gt; wrote:<br/>
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<blockquote><span title="ireply"> &gt; Michael:<br/>
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&gt; &gt; received values continue to proliferate from exactly 6076 feet to well<br/>
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&gt; &gt; beyond 6077 ft  for it does now appear that the most prestigious<br/>
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&gt; &gt; authorities agree only upon exactly  6076 feet & 1 tenth  yes 6076point1<br/>
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&gt; &gt; period  tho many others still variegate crazily into 4 decimal places  <br/>
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&gt; <br/>
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&gt; I can variegate better than that - it says here the US nautical mile<br/>
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&gt; was defined in 1954 as exactly 6076.11549ft.<br/>
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&gt; Here in the UK we rejoice under a nautical mile that is supposed to be<br/>
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&gt; equal to one minute of longitude at the equator: 6082.66ft. Out of a<br/>
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&gt; sense of reality, the Admiralty rounded this to one &quot;Admiralty mile&quot;:<br/>
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&gt; 6080ft.<br/>
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&gt; Does anyone know why the US went for such unfeasibly submillimetric<br/>
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&gt; accuracy?<br/>
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<br/>
<br/>
 </span></blockquote>in 1954 they were probably conceited enough to think they were splitting the atom but in 2001 all these 5 digits are given with real feasibility by the best gps receivers arent they m</div>