[postgis-tickets] [PostGIS] #5096: ST_DWithin does not include a point within the radius
PostGIS
trac at osgeo.org
Tue Jul 26 10:23:27 PDT 2022
#5096: ST_DWithin does not include a point within the radius
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Reporter: lybin | Owner: pramsey
Type: defect | Status: closed
Priority: medium | Milestone: PostGIS 2.5.8
Component: postgis | Version: 2.5.x
Resolution: invalid | Keywords:
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Changes (by pramsey):
* status: new => closed
* resolution: => invalid
Comment:
This is user error, not a bug. ST_Distance against lonlats will return
not-useful-in-real-world numbers. Your third column, a linear scaling of
lonlats won't return correct answers outside of a very local area (and
will have a directional bias built into it too). Use the geography type
for exact answers on longlat inputs.
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5096#comment:3>
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