Add Argentinian geoid model

[jjimenezshaw]

Once the Argentinian Geoid model has license CC BY 4.0
https://www.isgeoid.polimi.it/Geoid/America/Argentina/argentina2016_g.html
https://dataservices.gfz-potsdam.de/isg/showshort.php?id=6167be54-dd4f-11ed-95b8-f851ad6d1e4b

here it is in PROJ-data

To produce the tif file I use the script build_GEOIDE-Ar16.sh that (among other things) creates a GDAL compatible header for GEOIDE-Ar16.gri

PROJ PR: OSGeo/PROJ#3763

[jjimenezshaw]

I am trying to use osgeo/gdal:alpine-normal-latest to run regenerate_index_html.py, but if fails with EPSG:10256 dk_sdfi/dk_sdfi_gs_2022.tif : PROJ: proj_create_from_database: crs not found
It seems that the docker image uses PROJ 9.2.0, not 9.2.1

[rouault]

osgeo/gdal:alpine-normal-latest (at Dockerhub) is no longer updated. You need to use ghcr.io/osgeo/gdal:alpine-normal-latest (some doc updates just pushed in a95bb2d)

[jjimenezshaw]

You need to use ghcr.io/osgeo/gdal:alpine-normal-latest

Thanks. Now it works.