[postgis-users] angle on terminal point of line

[David William Bitner]

azimuth(pointn(geom,numpoints(geom)-1),endpoint(geom))

On 5/22/07, luca marletta <lucamarle at gmail.com> wrote:
>
> Hi all,
> I need to put a symbols in the terminal point of lines and with line
> orientation.
> I do it with mapserver but I need to evaluate the angle of line in
> terminals.
>
> I tried with azimuth but my lines are not straight and azimuth
> consider the bee line between start and end points.
>
> Have anyone already experimented something to evaluate in postig such
> terminal angle of lines?
>
> Thanks a lot
>
> luca
>
> --
> luca marletta
> www.beopen.it
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>



-- 
************************************
David William Bitner
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