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Map EPSG method 'Vertical Offset by Grid Interpolation (asc)' to +proj=vgridshift#4344

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rouault merged 1 commit intoOSGeo:masterfrom
rouault:METHOD_VERTICALGRID_ASC
Dec 10, 2024
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Map EPSG method 'Vertical Offset by Grid Interpolation (asc)' to +proj=vgridshift#4344
rouault merged 1 commit intoOSGeo:masterfrom
rouault:METHOD_VERTICALGRID_ASC

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@rouault rouault commented Dec 9, 2024

Fixes #4342

Note that currently none of the .asc grids are in PROJ-data. Most of the ones registered in the EPSG dataset are for EVRF2019 heights and are managed by Euref. My past attempts of getting an open data license for the grid from Euref have not been successful.

…j=vgridshift

Fixes OSGeo#4342

Note that currently none of the .asc grids are in PROJ-data. Most of the
ones registered in the EPSG dataset are for EVRF2019 heights and are
managed by Euref. My past attempts of getting an open data license for
the grid from Euref have not been successful.
@rouault rouault added the funded through GSP Work funded through the GDAL Sponsorship Program label Dec 9, 2024
@rouault rouault merged commit a4ad891 into OSGeo:master Dec 10, 2024
@rouault rouault added this to the 9.6.0 milestone Dec 10, 2024
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Proj is failing to create a Transformer object for the vertical transformation from N2000 height to EVRF2019 height (1) (EPSG:9573).

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