Subject: Re: [BoundaryPoint] Re: Digraphs<br/>
Date: Jan 28, 2002 @ 17:04<br/>
Author: Jesper & Nicolette Nielsen (&quot;Jesper & Nicolette Nielsen&quot; &lt;jesniel@...&gt;)<br/>
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<br/><br/>
<div id="ygrps-yiv-1638593921">What is HUA?<br/>
<br/>
Hungary - Ukraine<br/>
Hungary - Austria<br/>
<br/>
Peter S also made HUE meaning Hungary Easternmost point, and I like that as well.<br/>
<br/>
cc = country<br/>
d = direction<br/>
<br/>
ccd = extreme point of a country, like ZAS = Cape Agulhas<br/>
cccc = a border, DEDK Danish-German border<br/>
ccccd = a border with two parts, like ATCHN, the northern section of Austria-Switzerland<br/>
cccccc = tripoint, like HUROUA, Hungary-Romania-Ukraine<br/>
ccccccd = tripoint, like BAHRYON, specifying a tripoint when there are two of them, like at Bosnia-Croatia-Yugoslavia<br/>
<br/>
Compare ISO / Carcode<br/>
<br/>
ccd    ZAS    ZAS <br/>
cccc DEDK DDK<br/>
ccccd ATCHN ACHN<br/>
ccccc HUROUA HROUA<br/>
cccccd BAHRYON BiHHRYON<br/>
<br/>
or <br/>
<br/>
so carcode wise<br/>
<br/>
FLN = Liechenstein North<br/>
FL = France-Luxembourg<br/>
ACHS = Austria - Switzerland South<br/>
ACHI = Austria-Switzerland-Italy<br/>
ACHFLS = Austria-Switzerland-Liechtenstein South<br/>
<br/>
The non 2-digit country codes fits very badly, she my practical point.<br/>
<br/>
You wil learn the 2-digit country codes quick.<br/>
<br/>
Jesper<br/>
<br/>
<blockquote><span title="qreply"> &gt;I&#39;m hard pressed to produce a specific <br/>
&gt; example, but there&#39;s clearly *potential* confusion when four letters can <br/>
&gt; be split 2:2 or 1:3 or 3:1.<br/>
&gt; </span></blockquote></div>