EPSG:8272 DEPRECATED

COORDINATEOPERATION["RGF93 to IGN78 Corsica height (1)",
    VERSION["IGN Fra Cor 09"],
    SOURCECRS[
        GEOGCRS["RGF93 v1",
            DATUM["Reseau Geodesique Francais 1993 v1",
                ELLIPSOID["GRS 1980",6378137,298.257222101,
                    LENGTHUNIT["metre",1]]],
            PRIMEM["Greenwich",0,
                ANGLEUNIT["degree",0.0174532925199433]],
            CS[ellipsoidal,3],
                AXIS["geodetic latitude (Lat)",north,
                    ORDER[1],
                    ANGLEUNIT["degree",0.0174532925199433]],
                AXIS["geodetic longitude (Lon)",east,
                    ORDER[2],
                    ANGLEUNIT["degree",0.0174532925199433]],
                AXIS["ellipsoidal height (h)",up,
                    ORDER[3],
                    LENGTHUNIT["metre",1]],
            ID["EPSG",4965]]],
    TARGETCRS[
        VERTCRS["NGF-IGN78 height",
            VDATUM["Nivellement General de la France - IGN78"],
            CS[vertical,1],
                AXIS["gravity-related height (H)",up,
                    LENGTHUNIT["metre",1]],
            ID["EPSG",5721]]],
    METHOD["Geographic3D to GravityRelatedHeight (IGN1997)",
        ID["EPSG",9664]],
    PARAMETERFILE["Geoid (height correction) model file","RAC09.mnt"],
    OPERATIONACCURACY[0.05],
    USAGE[
        SCOPE["Derivation of gravity-related heights from GNSS observations."],
        AREA["France - Corsica onshore."],
        BBOX[41.31,8.5,43.07,9.63]],
    ID["EPSG",8272],
    REMARK["Replaces RGF93 to NGF IGN69 height (1) (code 10002). Accuracy at each 0.1 deg x 0.1 degree grid node is given within the geoid model file."]]

proj4.defs("EPSG:8272","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=fr_ign_RAC09.tif +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Transformation",
    "name": "RGF93 to IGN78 Corsica height (1)",
    "source_crs": {
        "type": "GeographicCRS",
        "name": "RGF93 v1",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Reseau Geodesique Francais 1993 v1",
            "ellipsoid": {
                "name": "GRS 1980",
                "semi_major_axis": 6378137,
                "inverse_flattening": 298.257222101
            }
        },
        "coordinate_system": {
            "subtype": "ellipsoidal",
            "axis": [
                {
                    "name": "Geodetic latitude",
                    "abbreviation": "Lat",
                    "direction": "north",
                    "unit": "degree"
                },
                {
                    "name": "Geodetic longitude",
                    "abbreviation": "Lon",
                    "direction": "east",
                    "unit": "degree"
                },
                {
                    "name": "Ellipsoidal height",
                    "abbreviation": "h",
                    "direction": "up",
                    "unit": "metre"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 4965
        }
    },
    "target_crs": {
        "type": "VerticalCRS",
        "name": "NGF-IGN78 height",
        "datum": {
            "type": "VerticalReferenceFrame",
            "name": "Nivellement General de la France - IGN78"
        },
        "coordinate_system": {
            "subtype": "vertical",
            "axis": [
                {
                    "name": "Gravity-related height",
                    "abbreviation": "H",
                    "direction": "up",
                    "unit": "metre"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 5721
        }
    },
    "method": {
        "name": "Geographic3D to GravityRelatedHeight (IGN1997)",
        "id": {
            "authority": "EPSG",
            "code": 9664
        }
    },
    "parameters": [
        {
            "name": "Geoid (height correction) model file",
            "value": "RAC09.mnt",
            "id": {
                "authority": "EPSG",
                "code": 8666
            }
        }
    ],
    "accuracy": "0.05",
    "scope": "Derivation of gravity-related heights from GNSS observations.",
    "area": "France - Corsica onshore.",
    "bbox": {
        "south_latitude": 41.31,
        "west_longitude": 8.5,
        "north_latitude": 43.07,
        "east_longitude": 9.63
    },
    "id": {
        "authority": "EPSG",
        "code": 8272
    },
    "remarks": "Replaces RGF93 to NGF IGN69 height (1) (code 10002). Accuracy at each 0.1 deg x 0.1 degree grid node is given within the geoid model file."
}

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=fr_ign_RAC09.tif +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1">
	<Layer srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=fr_ign_RAC09.tif +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1">
	</Layer>
</Map>

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 8272, 'EPSG', 8272, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=vgridshift +grids=fr_ign_RAC09.tif +multiplier=1 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1', 'None');