Opened 18 months ago

Closed 17 months ago

Last modified 17 months ago

#5324 closed enhancement (wontfix)

ST_Extent support geography

Reported by: latot Owned by: pramsey
Priority: medium Milestone: PostGIS 3.3.3
Component: postgis Version: 3.3.x
Keywords: Cc:

Description

Hi, a very non intuitive function. Would be great if ST_Extent can support geography.

Change History (2)

comment:1 by pramsey, 17 months ago

Resolution: wontfix
Status: newclosed

There is not an intuitive extent on the sphere, or we would provide one. If you want a mercator extent or something to use on a slippy map, you can make one yourself, by reprojecting to mercator and getting the usual planar extent. If you want it expressed in geographics, reproject it back to geographic. It will be something that will look like an extent on a square map.

comment:2 by latot, 17 months ago

Yeah, that is a way, but will not works over big geometries, and still with medium ones, can be a problem, like when we intersects, is a problem the extent surface is smaller than the geoms.

I know there is not an intuitive way, but, that does not solve the problem it self. I think would be better keep it open even if there is no a solution by now, because is an issue.

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