[postgis-tickets] [PostGIS] #5238: ST_Area() does not always follow the winding order of coordinates in a Geography
PostGIS
trac at osgeo.org
Mon Sep 12 20:49:04 PDT 2022
#5238: ST_Area() does not always follow the winding order of coordinates in a
Geography
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Reporter: eldang | Owner: pramsey
Type: defect | Status: closed
Priority: medium | Milestone: PostGIS 3.2.4
Component: postgis | Version: 3.2.x
Resolution: wontfix | Keywords:
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Changes (by robe):
* status: new => closed
* resolution: => wontfix
Comment:
This is by design. geography doesn't care about winding order and always
computes based on short-test edge. It does not support correctly calculate
measures of geometries larger than a half-hemisphere as a result.
This is written in the FAQ -
https://postgis.net/docs/using_postgis_dbmanagement.html#idm1655
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/5238#comment:2>
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