EPSG:4225 — Corrego Alegre 1970-72

GEOGCRS[
    "Corrego Alegre 1970-72",
    DATUM[
        "Corrego Alegre 1970-72",
        ELLIPSOID[
            "International 1924",
            6378388,
            297,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7022]
        ],
        ID["EPSG",6225]
    ],
    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",4225]
]

+proj=longlat +ellps=intl +nadgrids=CA7072_003.gsb +no_defs +type=crs

proj4.defs("EPSG:4225", "+proj=longlat +ellps=intl +nadgrids=CA7072_003.gsb +no_defs +type=crs");

{
  "type": "CoordinateReferenceSystem",
  "code": 4225,
  "name": "Corrego Alegre 1970-72",
  "kind": "geographic 2D",
  "area": "Brazil - Corrego Alegre 1970-1972",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    -32.75,
    -58.16,
    -2.68,
    -34.74
  ],
  "proj4": "+proj=longlat +ellps=intl +nadgrids=CA7072_003.gsb +no_defs +type=crs"
}

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4225, 'EPSG', 4225, '+proj=longlat +ellps=intl +nadgrids=CA7072_003.gsb +no_defs +type=crs', 'GEOGCS["Corrego Alegre 1970-72",DATUM["Corrego_Alegre_1970-72",SPHEROID["International 1924",6378388,297],EXTENSION["PROJ4_GRIDS","CA7072_003.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4225"]]');

PROJECTION
  "+proj=longlat"
  "+ellps=intl"
  "+nadgrids=CA7072_003.gsb"
  "+no_defs"
  "+type=crs"
END

4225=GEOGCS["Corrego Alegre 1970-72",DATUM["Corrego_Alegre_1970-72",SPHEROID["International 1924",6378388,297],EXTENSION["PROJ4_GRIDS","CA7072_003.gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4225"]]