[PostGIS] #5703: ST_Intersects function is returning the wrong results for a simple rectangle that crosses any two quarter longitude lines
PostGIS
trac at osgeo.org
Wed Apr 17 10:51:16 PDT 2024
#5703: ST_Intersects function is returning the wrong results for a simple
rectangle that crosses any two quarter longitude lines
------------------------+---------------------------
Reporter: hangstrap | Owner: pramsey
Type: defect | Status: new
Priority: medium | Milestone: PostGIS 3.4.3
Component: postgis | Version: 3.4.x
Resolution: | Keywords:
------------------------+---------------------------
Comment (by pramsey):
Curiouser and curiouser, you can get wrong answers one at a time, on both
sides of the line...
{{{
SELECT
ST_AsText(g) AS geog,
ST_Intersects(ST_GeogFromText('POLYGON (( -5 -10, -5 10, 95.0 10,
95.0 -10 , -5 -10))'), v.g)
FROM
(VALUES
( ST_GeogFromText( 'POINT (-4 0)'))
) v(g);
geog | st_intersects
-------------+---------------
POINT(-4 0) | f
}}}
--
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5703#comment:2>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.
More information about the postgis-tickets
mailing list