<span class="Apple-style-span" style="font-family: arial, sans-serif; font-size: 13px; border-collapse: collapse; ">Mateusz,</span><div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;"><br>
</span></font></div><div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">Let me see what I can find. I'm sure I have something sitting around here.</span></font></div>
<div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;"><br></span></font></div><div><font class="Apple-style-span" face="arial, sans-serif"><span class="Apple-style-span" style="border-collapse: collapse;">aaron<br>
</span></font><br><div class="gmail_quote">On Wed, Oct 27, 2010 at 9:00 AM, <span dir="ltr"><<a href="mailto:liblas-devel-request@lists.osgeo.org">liblas-devel-request@lists.osgeo.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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Today's Topics:<br>
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1. CentOs 5.5 package RPM (Javier Colunga)<br>
2. Liblas + MPI for scalable processing (whatnick)<br>
3. Re: Liblas + MPI for scalable processing (whatnick)<br>
4. Need a very large LAS file ( Mateusz Loskot )<br>
<br>
<br>
----------------------------------------------------------------------<br>
<br>
Message: 1<br>
Date: Fri, 8 Oct 2010 15:50:02 -0700<br>
From: Javier Colunga <<a href="mailto:javier.colunga@gmail.com">javier.colunga@gmail.com</a>><br>
Subject: [Liblas-devel] CentOs 5.5 package RPM<br>
To: <a href="mailto:liblas-devel@lists.osgeo.org">liblas-devel@lists.osgeo.org</a><br>
Message-ID:<br>
<<a href="mailto:AANLkTik%2B5q9rzOVgiUqzfuaE01pjR%2BiVg4eweAaksd5u@mail.gmail.com">AANLkTik+5q9rzOVgiUqzfuaE01pjR+iVg4eweAaksd5u@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="iso-8859-1"<br>
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Hi,<br>
<br>
I would like to know if there is a repository where I could find the rpm<br>
package for a CentOS 5.5 Linux system. I already searched through the<br>
repositories and could not find one. The practice of manually installing<br>
from source is discouraged from CentOS systems since it can break<br>
dependencies and is just better to have an RPM package ready to install for<br>
the system. If I can be pointed to a repository or tutorial to install it<br>
on CentOS I would really appreciate it. Thanks for your time.<br>
<br>
-Javier Colunga<br>
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Message: 2<br>
Date: Tue, 26 Oct 2010 22:22:31 -0700 (PDT)<br>
From: whatnick <<a href="mailto:tisham@eleceng.adelaide.edu.au">tisham@eleceng.adelaide.edu.au</a>><br>
Subject: [Liblas-devel] Liblas + MPI for scalable processing<br>
To: <a href="mailto:liblas-devel@lists.osgeo.org">liblas-devel@lists.osgeo.org</a><br>
Message-ID: <<a href="mailto:1288156951240-1778360.post@n3.nabble.com">1288156951240-1778360.post@n3.nabble.com</a>><br>
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<br>
<br>
Hi Folks,<br>
<br>
I started a small experimental project (LGPL) to build a processing<br>
architecture with Liblas beyond the simple utilities that come with core<br>
Liblas. Since LAS files have unordered data, receiving message and writing<br>
in any order works. I have implemented a small reclassification algrithm<br>
which reclassifies with a raster mask and readds points within a threshold<br>
of an IDW interpolated surface even if they are within the mask. We found<br>
this useful for working with short vegetation.<br>
<br>
I am looking for contributors to this project. Requirement is knowledge of<br>
liblas and MPI. One particular utility would be parallel gridding<br>
algorithms. Please let me know if you want Mercurial access.<br>
<br>
Cheers,<br>
<br>
Tisham.<br>
--<br>
View this message in context: <a href="http://liblas-developers.431198.n3.nabble.com/Liblas-MPI-for-scalable-processing-tp1778360p1778360.html" target="_blank">http://liblas-developers.431198.n3.nabble.com/Liblas-MPI-for-scalable-processing-tp1778360p1778360.html</a><br>
Sent from the libLAS Developers mailing list archive at Nabble.com.<br>
<br>
<br>
------------------------------<br>
<br>
Message: 3<br>
Date: Tue, 26 Oct 2010 22:24:31 -0700 (PDT)<br>
From: whatnick <<a href="mailto:tisham@eleceng.adelaide.edu.au">tisham@eleceng.adelaide.edu.au</a>><br>
Subject: [Liblas-devel] Re: Liblas + MPI for scalable processing<br>
To: <a href="mailto:liblas-devel@lists.osgeo.org">liblas-devel@lists.osgeo.org</a><br>
Message-ID: <<a href="mailto:1288157071660-1778365.post@n3.nabble.com">1288157071660-1778365.post@n3.nabble.com</a>><br>
Content-Type: text/plain; charset=us-ascii<br>
<br>
<br>
I missed the link to the project in Google code:<br>
<a href="http://code.google.com/p/lasmpi/" target="_blank">http://code.google.com/p/lasmpi/</a>. Note the simple workflow diagram is<br>
generated with real samples. The 8 million point reclassification takes<br>
5minutes on my dual-core in parallel, and 8 minutes on single core. So the<br>
task is trivially parallalizable.<br>
<br>
Cheers,<br>
<br>
Tisham.<br>
--<br>
View this message in context: <a href="http://liblas-developers.431198.n3.nabble.com/Liblas-MPI-for-scalable-processing-tp1778360p1778365.html" target="_blank">http://liblas-developers.431198.n3.nabble.com/Liblas-MPI-for-scalable-processing-tp1778360p1778365.html</a><br>
Sent from the libLAS Developers mailing list archive at Nabble.com.<br>
<br>
<br>
------------------------------<br>
<br>
Message: 4<br>
Date: Wed, 27 Oct 2010 14:40:26 +0100<br>
From: " Mateusz Loskot " <<a href="mailto:mateusz@loskot.net">mateusz@loskot.net</a>><br>
Subject: [Liblas-devel] Need a very large LAS file<br>
To: <a href="mailto:liblas-devel@lists.osgeo.org">liblas-devel@lists.osgeo.org</a><br>
Message-ID: <<a href="mailto:20101027134026.C6895E0001C@lists.osgeo.org">20101027134026.C6895E0001C@lists.osgeo.org</a>><br>
Content-Type: text/plain; charset="utf-8"<br>
<br>
Hi,<br>
I'm looking for large LAS file it I'd minimum 2GB.<br>
If anyone could provide such dataset it would greatly help in testing libLAS. Ideally if we could host this file in our public repository of samples.<br>
<br>
Thanks!<br>
<br>
--<br>
Mateusz Łoskot, http::/<a href="http://mateusz.loskot.net" target="_blank">mateusz.loskot.net</a><br>
(Sent from my mobile)<br>
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End of Liblas-devel Digest, Vol 34, Issue 6<br>
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</blockquote></div><br></div>