Thanks Hamish. <br><br><div class="gmail_quote">On Mon, Mar 29, 2010 at 9:17 PM, Hamish <span dir="ltr">&lt;<a href="mailto:hamish_b@yahoo.com">hamish_b@yahoo.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Joel:<br>
<div class="im">&gt; does anyone knows what<br>
&gt; kind of algorithm is implemented<br>
&gt; in the r.contour? It is the marching<br>
&gt; squares?<br>
<br>
<br>
<br>
</div>see<br>
<a href="https://trac.osgeo.org/grass/browser/grass/trunk/raster/r.contour/README" target="_blank">https://trac.osgeo.org/grass/browser/grass/trunk/raster/r.contour/README</a><br>
<font color="#888888"><br>
<br>
Hamish<br>
<br>
<br>
<br>
<br>
<br>
</font></blockquote></div><br>