Indeed, the code is there, it just needs to be exposed to SQL. Do you build your own PostGIS Francis? If so you can open a ticket for the feature and I'll provide a patch there you can apply. If not, it could be a long wait for PostGIS 2.0 and new features. (several months)
P On Wed, Aug 4, 2010 at 4:10 AM, Francis Markham <[email protected]> wrote: > Is there, or are we likely to see a way of calculating ST_Azimuth on the > spheroid? > > Is an implementation, overloading ST_Azimuth to accept the GEOGRAPHY type to > be expected? > > I suspect the code has already been written, given the existence of > ST_Distance_Spheroid which presumably uses Vincenty's Inverse formula (which > also calculates azimuth). > > Cheers, > > Francis Markham > > _______________________________________________ > postgis-users mailing list > [email protected] > http://postgis.refractions.net/mailman/listinfo/postgis-users > > _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
