I'm forwarding this on from the postgis list. Is there are faster way of determining such a matrix, short of doing n * m shortest path queries from n origins and m destinations?<br><br>Thanks,<br><br>Francis Markham<br>
<br><div class="gmail_quote">---------- Forwarded message ----------<br>From: <b class="gmail_sendername">Ricardo Rodríguez</b> <span dir="ltr"><<a href="mailto:ricardorodot02@gmail.com">ricardorodot02@gmail.com</a>></span><br>
Date: 4 May 2010 01:38<br>Subject: free libraries for transportation<br>To: <a href="mailto:python-gis-sig@googlegroups.com">python-gis-sig@googlegroups.com</a><br><br><br><span><span style="background-color: rgb(230, 236, 249); color: rgb(0, 0, 0);" title="">hello all, any of you
know any library or know of any script for analysis of transmission or
some script to create matrices of origins and destinations, and I can
not work with arcgis, only free libraries, any suggestions thank you for
your answers </span><span style="background-color: rgb(255, 255, 255);" title="">and opinions. :)<br><br clear="all"></span></span>Ricardo Rodríguez<br>Ing. Topográfico<br>Univalle<br>
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