Opened 11 years ago

Closed 7 years ago

Last modified 3 years 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 by strk, 11 years ago

Milestone: PostGIS 2.0.0PostGIS 2.1.0

comment:2 by strk, 10 years ago

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 by robe, 10 years ago

Milestone: PostGIS 2.1.0PostGIS Future

comment:4 by rburhum, 9 years ago

Cc: rburhum added

comment:5 by robe, 9 years ago

Milestone: PostGIS FuturePostGIS 2.2.0

comment:6 by pramsey, 7 years ago

Resolution: fixed
Status: newclosed

Done at r13666

comment:7 by strk, 3 years ago

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

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