[PROJ] Proj 6 API questions

[Nyall Dawson]

On Tue, 19 Mar 2019 at 15:36, Kristian Evers <kreve at sdfe.dk> wrote:

> From the projinfo docs:
>
> "where {object_definition} or {object_definition} is a PROJ string, a WKT string,
> an object name or a AUTHORITY:CODE (where AUTHORITY is the name of a
> CRS authority and CODE the code of a CRS found in the proj.db database)."
>
> You are giving a authority:code combination so it is only looking for a CRS. With
> the -k switch you can change that behaviour to look for a operation instead.
>
> Maybe there’s a need for more options to the -k switch? Like ellipsoid, axis, AoU
> and so on?

A -k ellipsoid option is added here:

https://github.com/OSGeo/proj.4/pull/1338

Nyall