[postgis-users] Geography/geometry

Paul Ramsey pramsey at cleverelephant.ca
Mon Jan 21 13:34:02 PST 2019

> On Jan 21, 2019, at 1:28 PM, Simon Greener <simon at spatialdbadvisor.com> wrote:
> I can't find a suitable gnomic srid for PostGIS.

You’re going to want one centred on Ireland, not the pole, and I think maybe it’s wanting a geodetic basis, try this:

 +proj=gnom +lat_0=53.35 +lon_0=-6.26 +x_0=0 +y_0=0 +ellps=WGS84 +units=m +no_defs

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