[postgis-users] convert distances to kilometers

[Ednardo Ferreira]

Hi,

I'm calculating distances from 2 geometries using postgis functions. The distances are cartesians. How can I convert this distances to kilometers or miles?

Thanks!

 



"Eterno é tudo aquilo que dura uma fração de segundo, mas com tamanha intensidade que se petrifica, e nenhuma força jamais o resgata."

Drummond
		
---------------------------------
Do you Yahoo!?
 Yahoo! Search presents - Jib Jab's 'Second Term'
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/postgis-users/attachments/20050131/98a972d1/attachment.html>