EPSG:9883 — ETRS89-NOR [EUREF89] + CD Norway depth

COMPOUNDCRS[
    "ETRS89-NOR [EUREF89] + CD Norway depth",
    GEOGCRS[
        "ETRS89-NOR [EUREF89]",
        DATUM[
            "ETRS89-NOR [EUREF89]",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ANCHOREPOCH[1995],
            ID["EPSG",1407]
        ],
        CS[ellipsoidal,2,ID["EPSG",6422]],
        AXIS["Geodetic latitude (Lat)",north],
        AXIS["Geodetic longitude (Lon)",east],
        ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
        ID["EPSG",10875]
    ],
    VERTCRS[
        "CD Norway depth",
        VDATUM["Norwegian Chart Datum",ID["EPSG",1301]],
        CS[vertical,1,ID["EPSG",6498]],
        AXIS["Depth (D)",down],
        LENGTHUNIT["metre",1,ID["EPSG",9001]],
        GEOIDMODEL["ETRS89-NOR [EUREF89] to CD Norway depth (1)",ID["EPSG",9884]],
        ID["EPSG",9672]
    ],
    ID["EPSG",9883]
]

+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs

proj4.defs("EPSG:9883", "+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs");

{
  "type": "CoordinateReferenceSystem",
  "code": 9883,
  "name": "ETRS89-NOR [EUREF89] + CD Norway depth",
  "kind": "compound",
  "area": "Norway - inshore and nearshore",
  "unit": null,
  "bbox": [
    57.75,
    4.08,
    71.39,
    31.77
  ],
  "proj4": "+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs"
}

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9883, 'EPSG', 9883, '+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs', 'COMPD_CS["ETRS89 + CD Norway depth",GEOGCS["ETRS89",DATUM["European_Terrestrial_Reference_System_1989",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6258"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4258"]],VERT_CS["CD Norway depth",VERT_DATUM["Norwegian Chart Datum",2005,AUTHORITY["EPSG","1301"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Depth",DOWN],AUTHORITY["EPSG","9672"]],AUTHORITY["EPSG","9883"]]');

PROJECTION
  "+proj=longlat"
  "+ellps=GRS80"
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END

9883=COMPD_CS["ETRS89 + CD Norway depth",GEOGCS["ETRS89",DATUM["European_Terrestrial_Reference_System_1989",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6258"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4258"]],VERT_CS["CD Norway depth",VERT_DATUM["Norwegian Chart Datum",2005,AUTHORITY["EPSG","1301"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Depth",DOWN],AUTHORITY["EPSG","9672"]],AUTHORITY["EPSG","9883"]]