Re: [postgis-users] ST_IsValid behaviour

2018-02-14 Thread Paolo Cavallini
Thanks Daniel, so it's a question of interpretation of specs. Any opinions about multiple self intersections? All the best. Il 14/02/2018 20:22, Daniel Baston ha scritto: > Hi Paolo, > > I've encountered differing opinions on the validity of repeated > vertices. The ticket linked below summarizes

Re: [postgis-users] ST_IsValid behaviour

2018-02-14 Thread Daniel Baston
Hi Paolo, I've encountered differing opinions on the validity of repeated vertices. The ticket linked below summarizes the "invalid" argument, and includes a link to the "valid" argument: https://trac.osgeo.org/postgis/ticket/3425 Dan On Wed, Feb 14, 2018 at 2:17 PM, Paolo Cavallini wrote: >