Unit: metre
Geodetic CRS: GDA94
Datum: Geocentric Datum of Australia 1994
Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: OGP
Information source: Australian Surveying and Land Information Group Internet WWW page.
Revision date: 2019-09-17
Scope: Geodetic survey.
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
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: 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: 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"]]