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 >
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