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earthdistance compass bearing

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To: pgsql-general@xxxxxxxxxxxxxx
Subject: earthdistance compass bearing
From: Jeff Herrin <jeff@xxxxxxxxxxxxx>
Date: Tue, 18 Jun 2013 13:42:58 -0400 (EDT)

I'm trying to get a compass bearing (N,S,NW,etc) using earthdistance. I can successfully get the distance between 2 points using either the point or cube method, but I've been struggling with getting the bearing. Any tips?

thanks,
altimage

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