EPSG:20036 — INAGeoid2020 v2 height

VERTCRS[
    "INAGeoid2020 v2 height",
    VDATUM["Indonesian Geoid 2020 version 2",ID["EPSG",1328]],
    CS[vertical,1,ID["EPSG",6499]],
    AXIS["Gravity-related height (H)",up],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    GEOIDMODEL["SRGI2013 to INAGeoid2020 v2 height (1)",ID["EPSG",10144]],
    ID["EPSG",20036]
]

+vunits=m +no_defs +type=crs

proj4.defs("EPSG:20036", "+vunits=m +no_defs +type=crs");

{
  "type": "CoordinateReferenceSystem",
  "code": 20036,
  "name": "INAGeoid2020 v2 height",
  "kind": "vertical",
  "area": "Indonesia",
  "unit": "metre",
  "bbox": [
    -13.95,
    92.01,
    7.79,
    141.46
  ],
  "proj4": "+vunits=m +no_defs +type=crs"
}

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (20036, 'EPSG', 20036, '+vunits=m +no_defs +type=crs', 'VERT_CS["INAGeoid2020 v2 height",VERT_DATUM["Indonesian Geoid 2020 version 2",2005,AUTHORITY["EPSG","1328"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","20036"]]');

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

20036=VERT_CS["INAGeoid2020 v2 height",VERT_DATUM["Indonesian Geoid 2020 version 2",2005,AUTHORITY["EPSG","1328"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","20036"]]