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Hello List, <br>
I just registered, hello to everyone. <br>
Regarding Aaron's question, I am playing around with LibLAS to
develop a ground classification procedure. It uses Axellson's
progressive triangulation of local minimum points - but I am also
looking at other solutions. Does anyone have other interesting
approaches in mind?<br>
Cheers,<br>
Francesco<br>
<div class="moz-signature">-- <br>
<font face="Arial, Helvetica, sans-serif" size="-1"> <small>**************************************************<br>
<b>Francesco Pirotti</b><br>
Dep. TESAF <br>
CIRGEO – Interdepartmental Research Center on Cartography
Photogrammetry <br>
Remote Sensing and G.I.S. <br>
University of Padova <br>
Web: <a
href="http://www.cirgeo.unipd.it/cirgeo/francescopirotti.htm">http://www.cirgeo.unipd.it/cirgeo/francescopirotti.htm</a><br>
Email: <a href="mailto:francesco.pirotti@unipd.it">francesco.pirotti@unipd.it</a><br>
Phone: +39 049 827 2710 <br>
Phone: +39 349 55 39 261<br>
**************************************************
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<br>
<br>
Il 04/03/2011 00:49, Aaron Reyna ha scritto:
<blockquote
cite="mid:AANLkTim1gpLmGvxi-28PWWWjTSvrqdRaBykCbsyAo0o3@mail.gmail.com"
type="cite">Ah yes,
<div><br>
</div>
<div>I'll try the MCC-LiDAR. Great, thanks for the suggestion!</div>
<div><br>
</div>
<div>Aaron <br>
<br>
<div class="gmail_quote">On Thu, Mar 3, 2011 at 3:09 PM, Peter
Tittmann <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:pwtittmann@ucdavis.edu">pwtittmann@ucdavis.edu</a>></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;">
<div bgcolor="#ffffff" text="#000000"> I've used MCC-Lidar <a
moz-do-not-send="true"
href="http://sourceforge.net/apps/trac/mcclidar/"
target="_blank">http://sourceforge.net/apps/trac/mcclidar/</a>
a little with marginal results. Not a great answer but
something. TeraScan <a moz-do-not-send="true"
href="http://www.terrasolid.fi/en/products/terrascan"
target="_blank">http://www.terrasolid.fi/en/products/terrascan</a>
is the elephant in that room.<br>
<br>
Peter
<div>
<div class="h5"><br>
<br>
On 03/03/2011 02:43 PM, Aaron Reyna wrote: </div>
</div>
<blockquote type="cite">
<div>
<div class="h5">This may be too broad of a question,
but has anyone seen or heard of a way to do
efficient ground modeling with libLAS? That is, take
raw LiDAR files (all default points) and model out
the ground class? I do have raw LiDAR files if it
helps.
<div> <br>
</div>
<div>Just throwing it out there.</div>
<div><br>
</div>
<div>Best,</div>
<div><br>
</div>
<div>Aaron
<div><br>
</div>
<div><br>
</div>
</div>
</div>
</div>
<pre><fieldset></fieldset>
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</pre>
</blockquote>
<br>
<pre cols="72">--
Peter Tittmann
Geography Graduate Group
UC Davis
c. 707 849 4135</pre>
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</blockquote>
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</blockquote>
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