Opened 8 years ago

Closed 4 years ago

Last modified 3 months ago

#1137 closed enhancement (fixed)

Add a tolerance distance to ST_RemoveRepeatedPoints

Reported by: strk Owned by: pramsey
Priority: medium Milestone: PostGIS 2.2.0
Component: postgis Version: master
Keywords: Cc: rburhum

Description

It may be useful to specify a tolerance for ST_RemoveRepeatedPoints, so that "closeby" consecutive points are considered "repeated" and removed from input.

Change History (7)

comment:1 Changed 8 years ago by strk

Milestone: PostGIS 2.0.0PostGIS 2.1.0

comment:2 Changed 7 years ago by strk

Such an additional parameter would effectively be an implementation of "ST_Decimate" as suggested by Martin Davis here: https://github.com/mapnik/mapnik/issues/1136#issuecomment-4662114

comment:3 Changed 7 years ago by robe

Milestone: PostGIS 2.1.0PostGIS Future

comment:4 Changed 6 years ago by rburhum

Cc: rburhum added

comment:5 Changed 6 years ago by robe

Milestone: PostGIS FuturePostGIS 2.2.0

comment:6 Changed 4 years ago by pramsey

Resolution: fixed
Status: newclosed

Done at r13666

comment:7 Changed 3 months ago by strk

For the record: bounding box may need to be updated when a tolerance is given. See #4493

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