Subject: Re: Fwd: Great circle distances<br/>
Date: Oct 11, 2001 @ 18:36<br/>
Author: Grant Hutchison (&quot;Grant Hutchison&quot; &lt;granthutchison@...&gt;)<br/>
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<div id="ygrps-yiv-1649912245">If anyone wants, I can e-mail or post my little spherical distance <br/>
calculator in VB2. If you already have VBRUN200.DLL sitting somewhere <br/>
in your SYSTEM directory (and you&#39;ve probably acquired it at some <br/>
stage from some program or other), the calculator program itself is <br/>
only a couple of KB. (Most of that consists of some calculations to <br/>
convert UK grid coordinates to latitude and longitude, but there is <br/>
also a simple option to enter decimal lats and longs for two points <br/>
and derive the azimuth and distance in km.)<br/>
<br/>
Grant</div>