I would work with ST_startpoint and ST_endpoint A segunda, 9/05/2022, 20:05, Martin Davis <[email protected]> escreveu:
> The DE-9IM model isn't able to express line direction. > > On Mon, May 9, 2022 at 11:42 AM Shaozhong SHI <[email protected]> > wrote: > >> The DE-9IM pattern string for two lines meeting at both end is found to >> be FF1F0F1F2. >> >> Is it possible for DE-9IM to have a pattern string for end of a line >> meeting start of another line? Namely, they share a node. >> >> Regards, >> >> David >> _______________________________________________ >> postgis-users mailing list >> [email protected] >> https://lists.osgeo.org/mailman/listinfo/postgis-users >> > _______________________________________________ > postgis-users mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/postgis-users >
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