Opened 10 years ago

Closed 9 years ago

#2618 closed enhancement (invalid)

Use geodetic calculations from Proj 4.9

Reported by: pramsey Owned by: pramsey
Priority: medium Milestone: PostGIS 2.2.0
Component: postgis Version: 2.1.x
Keywords: Cc:


As of proj4.9, geodetic distance and area on spheroid will be available from proj4

The area in particular does not have failure cases around the poles or over the equator, so would be an improvement on the current code. Could also copy the code directly into liblwgeom for support on earlier versions of proj.

Change History (1)

comment:1 by pramsey, 9 years ago

Resolution: invalid
Status: newclosed

A much more complete patch for this is sitting waiting to be reviewed and integrated.

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