hu_bme_hd72corr.tif
Horizontal transformation grid between Hungarian EOV and ETRF2000/ETRS89 based on proj grid. This correction grid is part of the proj-data project, see: https://github.com/OSGeo/PROJ-data/tree/master/hu_bme Using proj 9.5.1+ and above this grid is used by proj if proj-data 1.20+ is installed.
hu_bme_geoid2014.tif
Elevation transformation grid between EOMA and ETRF2000/ETRS89 based on proj grid. This correction grid is part of the proj-data project, see: https://github.com/OSGeo/PROJ-data/tree/master/hu_bme Using proj 9.5.1+ and above this grid is used by proj if proj-data 1.20+ is installed.
On-line test page: http://www.agt.bme.hu/on_line/etrs2eov/ (Hungarian).
Documentation: https://github.com/OSGeoLabBp/eov2etrs/blob/master/etrs2eov_doc.rst (Hungarian)
These grids are useable also. It is not recomended to use them above proj 9.5.1.
etrs2eov_notowgs.gsb
geoid_eht2014.gtx