[PROJ] NATRF2022 in PROJ

[Javier Jimenez Shaw]

Here you have a first version.

https://github.com/jjimenezshaw/NSRS-2022-PROJ

still things to improve and things to add.

It is something to play with. It has a expiry date: when things are
published in EPSG.

Best regards,
Javier.

On Wed, 23 Apr 2025 at 21:25, Javier Jimenez Shaw <j1 at jimenezshaw.com>
wrote:

> Hi
>
> Some people in the "NGS & CGS Binational Geospatial Software Developers
> Summit" asked about having the new reference systems (and transformations)
> in PROJ.
>
> They will be there once they are published in EPSG (at least the
> compatible pieces).
>
> In the meantime we thought that including some of that stuff in an
> auxiliary database could be doable. That would be out of any release, but
> will let some people to test it in PROJ. At least what is doable with the
> current PROJ source code (for instance, the dynamic part of the geoid model
> cannot be represented with the current code).
>
> I am working on a branch with such auxiliary db. I will write here soon
> telling where exactly.
> It will be completely unofficial, will not be included later in a release,
> and may change at any time. As always, open source, so you can play with it
> if you need/want.
>
> Cheers
> Javier.
>
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