EPSG:6179 — Cais da Vila height

VERTCRS[
    "Cais da Vila height",
    VDATUM["Cais da Vila",ID["EPSG",1102]],
    CS[vertical,1,ID["EPSG",6499]],
    AXIS["Gravity-related height (H)",up],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",6179]
]

+vunits=m +no_defs +type=crs

proj4.defs("EPSG:6179", "+vunits=m +no_defs +type=crs");

{
  "type": "CoordinateReferenceSystem",
  "code": 6179,
  "name": "Cais da Vila height",
  "kind": "vertical",
  "area": "Portugal - Porto Santo island onshore",
  "unit": "metre",
  "bbox": [
    32.96,
    -16.44,
    33.15,
    -16.23
  ],
  "proj4": "+vunits=m +no_defs +type=crs"
}

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (6179, 'EPSG', 6179, '+vunits=m +no_defs +type=crs', 'VERT_CS["Cais da Vila - Porto Santo height",VERT_DATUM["Cais da Vila - Porto Santo",2005,AUTHORITY["EPSG","1102"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6179"]]');

PROJECTION
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

6179=VERT_CS["Cais da Vila - Porto Santo height",VERT_DATUM["Cais da Vila - Porto Santo",2005,AUTHORITY["EPSG","1102"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6179"]]