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Hello,<br>
<br>
I think this can help you.<br>
<a href="http://www.postgis.org/docs/ST_Distance_Spheroid.html">http://www.postgis.org/docs/ST_Distance_Spheroid.html</a><br>
<br>
Regards<br>
<br>
Antonio Jose Silva<br>
<br>
On 11/23/2012 01:45 PM, Fred Savino wrote:<br>
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<blockquote
cite="mid:CANcxHfZA8a_9GRDQ0JwFDkEpSasHd+MyewAWUeEwaFNLL3mRfw@mail.gmail.com"
type="cite">
<div><a moz-do-not-send="true"
href="http://workshops.opengeo.org/postgis-intro/geography.html">http://workshops.opengeo.org/postgis-intro/geography.html</a></div>
<br>
<br>
<div class="gmail_quote">2012/11/23 Francisco Salas <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:fsalas@pinar.geocuba.cu" target="_blank">fsalas@pinar.geocuba.cu</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div link="blue" vlink="purple" lang="ES-MX">
<div>
<p class="MsoNormal"><span lang="EN-US">Hi, </span></p>
<p class="MsoNormal"><span lang="EN-US">When I use
St_distance for obtain the distance between points,
the value is very small and not represent the true
valor. </span></p>
<p class="MsoNormal"><span lang="EN-US">How I could
obtain a distance between two point if there is
geographic coordinates.</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal">Thanks, Francisco Salas<span
lang="EN-US"></span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
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<br>
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<br>
<br>
<div class="moz-signature">-- <br>
António José Silva</div>
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