EPSG:4938

GDA94

Center coordinates
-3613502.00 3823844.06

Projected bounds:
-186942.68 3137353.95
-6266582.98 730610.79

WGS84 bounds:
93.41 -60.56
173.35 -8.47

Australia including Lord Howe Island, Macquarie Islands, Ashmore and Cartier Islands, Christmas Island, Cocos (Keeling) Islands, Norfolk Island. All onshore and offshore.
MapTiler banner

Definition: Well Known Text (WKT)

GEOCCS["GDA94",
    DATUM["Geocentric_Datum_of_Australia_1994",
        SPHEROID["GRS 1980",6378137,298.257222101,
            AUTHORITY["EPSG","7019"]],
        AUTHORITY["EPSG","6283"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Geocentric X",OTHER],
    AXIS["Geocentric Y",OTHER],
    AXIS["Geocentric Z",NORTH],
    AUTHORITY["EPSG","4938"]]
GEOCCS["GDA94",
    DATUM["Geocentric_Datum_of_Australia_1994",
        SPHEROID["GRS 1980",6378137,298.257222101,
            AUTHORITY["EPSG","7019"]],
        AUTHORITY["EPSG","6283"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Geocentric X",OTHER],
    AXIS["Geocentric Y",OTHER],
    AXIS["Geocentric Z",NORTH],
    AUTHORITY["EPSG","4938"]]

Definition: ESRI WKT

GEOCCS["GDA94",DATUM["D_GDA_1994",SPHEROID["GRS_1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["Meter",1]]

Definition: PROJ.4

+proj=geocent +ellps=GRS80 +units=m +no_defs 

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:4938","+proj=geocent +ellps=GRS80 +units=m +no_defs");

Definition: OGC GML

<?xml version="1.0" encoding="UTF-8"?>
 <gml:GeodeticCRS xmlns:epsg="urn:x-ogp:spec:schema-xsd:EPSG:1.0:dataset" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xlink="http://www.w3.org/1999/xlink" gml:id="iogp-crs-4938">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>geocentric</epsg:type>
      <epsg:alias alias="362" code="8488" codeSpace="urn:ogc:def:naming-system:EPSG::1046" />
      <epsg:alias alias="GDA94 - XYZ" code="8489" codeSpace="urn:ogc:def:naming-system:EPSG::1047" />
      <epsg:informationSource>Australian Surveying and Land Information Group Internet WWW page.</epsg:informationSource>
      <epsg:revisionDate>2019-09-17</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2011.004" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2014.005" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2019.033" />
      </epsg:changes>
      <epsg:show>true</epsg:show>
      <epsg:isDeprecated>false</epsg:isDeprecated>
    </epsg:CommonMetaData>
  </gml:metaDataProperty>
  <gml:identifier codeSpace="IOGP">urn:ogc:def:crs:EPSG::4938</gml:identifier>
  <gml:name>GDA94</gml:name>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::4177" />
  <gml:scope>Geodetic survey.</gml:scope>
  <gml:cartesianCS xlink:href="urn:ogc:def:cs:EPSG::6500" />
  <gml:geodeticDatum xlink:href="urn:ogc:def:datum:EPSG::6283" />
</gml:GeodeticCRS>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:GeodeticCRS xmlns:epsg="urn:x-ogp:spec:schema-xsd:EPSG:1.0:dataset" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xlink="http://www.w3.org/1999/xlink" gml:id="iogp-crs-4938">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>geocentric</epsg:type>
      <epsg:alias alias="362" code="8488" codeSpace="urn:ogc:def:naming-system:EPSG::1046" />
      <epsg:alias alias="GDA94 - XYZ" code="8489" codeSpace="urn:ogc:def:naming-system:EPSG::1047" />
      <epsg:informationSource>Australian Surveying and Land Information Group Internet WWW page.</epsg:informationSource>
      <epsg:revisionDate>2019-09-17</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2011.004" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2014.005" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2019.033" />
      </epsg:changes>
      <epsg:show>true</epsg:show>
      <epsg:isDeprecated>false</epsg:isDeprecated>
    </epsg:CommonMetaData>
  </gml:metaDataProperty>
  <gml:identifier codeSpace="IOGP">urn:ogc:def:crs:EPSG::4938</gml:identifier>
  <gml:name>GDA94</gml:name>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::4177" />
  <gml:scope>Geodetic survey.</gml:scope>
  <gml:cartesianCS xlink:href="urn:ogc:def:cs:EPSG::6500" />
  <gml:geodeticDatum xlink:href="urn:ogc:def:datum:EPSG::6283" />
</gml:GeodeticCRS>

Definition: GeoServer

4938=GEOCCS["GDA94",DATUM["Geocentric_Datum_of_Australia_1994",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6283"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","4938"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=geocent"
	"ellps=GRS80"
	"units=m"
	"no_defs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=geocent +ellps=GRS80 +units=m +no_defs">
	<Layer srs="+proj=geocent +ellps=GRS80 +units=m +no_defs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4938, 'EPSG', 4938, '+proj=geocent +ellps=GRS80 +units=m +no_defs ', 'GEOCCS["GDA94",DATUM["Geocentric_Datum_of_Australia_1994",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6283"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","4938"]]');

Definition: OGC WKT

GEOCCS["GDA94",DATUM["Geocentric_Datum_of_Australia_1994",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6283"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","4938"]]