> 2016-06-26 13:22 GMT+02:00 h <[hidden email]>:
> > Hi
> > I am wanting to use curves (arcs) for representing roadways.
> > I am having trouble finding documentation on curves.
> > My googling brings up articles like:
> > https://gip.itc.nl/default/node/75 > >
> > and others dated around 2012.
> > Can someone direct me to some current tutorials or documentation on
> > using curves in PostGIS?
> > I am particularly interested in calculating radii, but would
> > appreciate a general article on curves..
> > Many thanks,
> > H
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