On Tue, May 14, 2013 at 6:03 PM, franco base <frenk.calza at gmail.com> wrote: > Hi. > I have a question for the list. > > Is there a postgis function to have line direction? > http://postgis.refractions.net/docs/ST_Azimuth.html regards p -- Paolo Corti Geospatial software developer web: http://www.paolocorti.net twitter: @capooti skype: capooti