EPSG:4203

AGD84

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Available transformations
to EPSG:4326
EPSG:4326 - WGS 84

Selected transformation

Method: NTv2

Grid Files: National 84 (02.07.01).gsb

Remarks: Parameter values from AGD84 to GDA94 (5) (code 1804). Approximation assuming WGS 84 is equivalent to GDA94; ignores the low accuracy of the WGS 84 ensemble and the inconsistent application of tectonic plate motion to WGS 84 data.

Information source: OGP

Revision date: 2021-01-18

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: AGD84

Datum: Australian Geodetic Datum 1984

Ellipsoid: Australian National Spheroid

Prime meridian: Greenwich

Data source: EPSG

Information source: "GDA technical manual v2_2", Intergovernmental Committee on Surveying and Mapping. www.anzlic.org.au/icsm/gdtm/

Revision date: 2021-03-18

Scope: Geodesy.

Remarks: National system replacing AGD66 but officially adopted only in Queensland, South Australia and Western Australia. Replaced by GDA94.

Area of use: Australia - Queensland, South Australia, Western Australia, federal areas offshore west of 129°E.

Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree

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Center coordinates
inf inf

WGS84 bounds:
109.23 -38.53
153.61 -9.37

Australia - Queensland, South Australia, Western Australia, federal areas offshore west of 129°E.
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Definition: OGC Well Known Text

GEOGCS["AGD84",
    DATUM["Australian_Geodetic_Datum_1984",
        SPHEROID["Australian National Spheroid",6378160,298.25],
        EXTENSION["PROJ4_GRIDS","National 84 (02.07.01).gsb"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4203"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["AGD84",
    DATUM["Australian Geodetic Datum 1984",
        ELLIPSOID["Australian National Spheroid",6378160,298.25,
            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["Australia - Queensland, South Australia, Western Australia, federal areas offshore west of 129°E."],
        BBOX[-38.53,109.23,-9.37,153.61]],
    ID["EPSG",4203]]

Definition: ESRI Well Known Text

GEOGCS["GCS_Australian_1984",
    DATUM["D_Australian_1984",
        SPHEROID["Australian",6378160.0,298.25],
        EXTENSION["PROJ4_GRIDS","National 84 (02.07.01).gsb"]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +ellps=aust_SA +nadgrids="National 84 (02.07.01).gsb" +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:4203","+proj=longlat +ellps=aust_SA +nadgrids="National 84 (02.07.01).gsb" +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "AGD84",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Australian Geodetic Datum 1984",
        "ellipsoid": {
            "name": "Australian National Spheroid",
            "semi_major_axis": 6378160,
            "inverse_flattening": 298.25
        }
    },
    "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": "Australia - Queensland, South Australia, Western Australia, federal areas offshore west of 129°E.",
    "bbox": {
        "south_latitude": -38.53,
        "west_longitude": 109.23,
        "north_latitude": -9.37,
        "east_longitude": 153.61
    },
    "id": {
        "authority": "EPSG",
        "code": 4203
    }
}

Definition: GeoServer

4203=GEOGCS["AGD84",DATUM["Australian_Geodetic_Datum_1984",SPHEROID["Australian National Spheroid",6378160,298.25],EXTENSION["PROJ4_GRIDS","National 84 (02.07.01).gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4203"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=aust_SA"
	"nadgrids="National"
	"84"
	"(02.07.01).gsb""
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=aust_SA +nadgrids="National 84 (02.07.01).gsb" +no_defs +type=crs">
	<Layer srs="+proj=longlat +ellps=aust_SA +nadgrids="National 84 (02.07.01).gsb" +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4203, 'EPSG', 4203, '+proj=longlat +ellps=aust_SA +nadgrids="National 84 (02.07.01).gsb" +no_defs +type=crs', 'GEOGCS["AGD84",DATUM["Australian_Geodetic_Datum_1984",SPHEROID["Australian National Spheroid",6378160,298.25],EXTENSION["PROJ4_GRIDS","National 84 (02.07.01).gsb"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4203"]]');