Method: Geocentric translations (geog2D domain)
Remarks: Derived at 2 stations. As the source CRS was used for the border survey this transformation is probably also applicable to adjacent areas of Argentina.
Information source: U.S. Defense Mapping Agency TR8350.2 September 1987.
Revision date: 2020-03-14
Unit: degree (supplier to define representation)
Geodetic CRS: Hito XVIII 1963
Datum: Hito XVIII 1963
Ellipsoid: International 1924
Prime meridian: Greenwich
Data source: EPSG
Revision date: 2010-03-31
Scope: Geodesy.
Area of use: Chile - Tierra del Fuego, onshore; Argentina - Tierra del Fuego, onshore and offshore Atlantic west of 66°W.
Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree
Center coordinates
-70.58 -53.97
WGS84 bounds:
-74.83 -55.96
-66.33 -51.99
Definition: Well Known Text (WKT)
GEOGCS["Hito XVIII 1963", DATUM["Hito_XVIII_1963", SPHEROID["International 1924",6378388,297], TOWGS84[16,196,93,0,0,0,0]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4254"]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json", "type": "GeographicCRS", "name": "Hito XVIII 1963", "datum": { "type": "GeodeticReferenceFrame", "name": "Hito XVIII 1963", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "scope": "Geodesy.", "area": "Chile - Tierra del Fuego, onshore; Argentina - Tierra del Fuego, onshore and offshore Atlantic west of 66°W.", "bbox": { "south_latitude": -55.96, "west_longitude": -74.83, "north_latitude": -51.65, "east_longitude": -63.73 }, "id": { "authority": "EPSG", "code": 4254 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=longlat +ellps=intl +towgs84=16,196,93,0,0,0,0 +no_defs +type=crs"> <Layer srs="+proj=longlat +ellps=intl +towgs84=16,196,93,0,0,0,0 +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4254, 'EPSG', 4254, '+proj=longlat +ellps=intl +towgs84=16,196,93,0,0,0,0 +no_defs +type=crs', 'GEOGCS["Hito XVIII 1963",DATUM["Hito_XVIII_1963",SPHEROID["International 1924",6378388,297],TOWGS84[16,196,93,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4254"]]');
Definition: OGC WKT 2 (2019)
GEOGCRS["Hito XVIII 1963",DATUM["Hito XVIII 1963",ELLIPSOID["International 1924",6378388,297,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Geodesy."],AREA["Chile - Tierra del Fuego, onshore; Argentina - Tierra del Fuego, onshore and offshore Atlantic west of 66°W."],BBOX[-55.96,-74.83,-51.65,-63.73]],ID["EPSG",4254]]