I quickly ran this in a python shell:<div><br></div><div>&gt;&gt;&gt; from osgeo import osr</div><div><br></div><div>&gt;&gt;&gt; wkt = &#39;GEOGCS[&quot;GCS_ITRF_2000&quot;,DATUM[&quot;D_ITRF_2000&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]]&#39;</div>
<div><br></div><div>&gt;&gt;&gt; srs = osr.SpatialReference()</div><div><br></div><div>&gt;&gt;&gt; srs.ImportFromWkt(wkt)</div><div><br></div><div>&gt;&gt;&gt; srs.ExportToProj4()</div><div>&#39;+proj=longlat +ellps=GRS80 +no_defs &#39;</div>
<div><br></div><div>- Jamie<br><br><div class="gmail_quote">On Thu, May 13, 2010 at 1:32 PM, Stephen Woodbridge <span dir="ltr">&lt;<a href="mailto:woodbri@swoodbridge.com">woodbri@swoodbridge.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hi all,<br>
<br>
I have a shapefile with the following in the prj file:<br>
<br>
GEOGCS[&quot;GCS_ITRF_2000&quot;,DATUM[&quot;D_ITRF_2000&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]]<br>
<br>
Anyone know how to convert this to a proj4 definition?<br>
<br>
Thanks,<br>
  -Steve<br>
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</blockquote></div><br></div>