[postgis-users] ST_SimplifyPreserveTopology and ST_Simplify does not preserve measures

[Egil Möller]

Is there any way postgis could work around this? From a user pefspective
this seems like a very arbitrary restriction (and it's entierly
undocumented).

Are there any other such "traps" for the M (and/or Z) coordinate?

/Egil

> SimplifyPreserveTopology is implemented by GEOS, which doesn't support M
>
> --strk;