EPSG:4820

GEOGCS["Segara (Jakarta)",DATUM["D_Gunung_Segara",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Jakarta",106.8077194444444],UNIT["Degree",0.017453292519943295]]

+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +pm=jakarta +no_defs 

proj4.defs("EPSG:4820","+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +pm=jakarta +no_defs");

<?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="epsg-crs-4820">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>geographic 2D</epsg:type>
         <epsg:alias alias="Samboja (Jakarta)" code="2174" codeSpace="urn:ogc:def:naming-system:EPSG::7301" />
         <epsg:revisionDate>2006-01-16</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2003.370" />
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2005.880" />
         </epsg:changes>
         <epsg:show>true</epsg:show>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:crs:EPSG::4820</gml:identifier>
   <gml:name>Segara (Jakarta)</gml:name>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::1360" />
   <gml:scope>Geodetic survey.</gml:scope>
   <gml:ellipsoidalCS xlink:href="urn:ogc:def:cs:EPSG::6422" />
   <gml:geodeticDatum xlink:href="urn:ogc:def:datum:EPSG::6820" />
</gml:GeodeticCRS>

<?xml version="1.0" encoding="UTF-8"?>
 <gml:GeographicCRS gml:id="ogrcrs661784" xmlns:gml="http://www.opengis.net/gml/3.2">
  <gml:srsName>Segara (Jakarta)</gml:srsName>
  <gml:srsID>
    <gml:name gml:codeSpace="urn:ogc:def:crs:EPSG::">4820</gml:name>
  </gml:srsID>
  <gml:usesEllipsoidalCS>
    <gml:EllipsoidalCS gml:id="ogrcrs661785">
      <gml:csName>ellipsoidal</gml:csName>
      <gml:csID>
        <gml:name gml:codeSpace="urn:ogc:def:cs:EPSG::">6402</gml:name>
      </gml:csID>
      <gml:usesAxis>
        <gml:CoordinateSystemAxis gml:id="ogrcrs661786" gml:uom="urn:ogc:def:uom:EPSG::9102">
          <gml:name>Geodetic latitude</gml:name>
          <gml:axisID>
            <gml:name gml:codeSpace="urn:ogc:def:axis:EPSG::">9901</gml:name>
          </gml:axisID>
          <gml:axisAbbrev>Lat</gml:axisAbbrev>
          <gml:axisDirection>north</gml:axisDirection>
        </gml:CoordinateSystemAxis>
      </gml:usesAxis>
      <gml:usesAxis>
        <gml:CoordinateSystemAxis gml:id="ogrcrs661787" gml:uom="urn:ogc:def:uom:EPSG::9102">
          <gml:name>Geodetic longitude</gml:name>
          <gml:axisID>
            <gml:name gml:codeSpace="urn:ogc:def:axis:EPSG::">9902</gml:name>
          </gml:axisID>
          <gml:axisAbbrev>Lon</gml:axisAbbrev>
          <gml:axisDirection>east</gml:axisDirection>
        </gml:CoordinateSystemAxis>
      </gml:usesAxis>
    </gml:EllipsoidalCS>
  </gml:usesEllipsoidalCS>
  <gml:usesGeodeticDatum>
    <gml:GeodeticDatum gml:id="ogrcrs661788">
      <gml:datumName>Gunung_Segara_Jakarta</gml:datumName>
      <gml:datumID>
        <gml:name gml:codeSpace="urn:ogc:def:datum:EPSG::">6820</gml:name>
      </gml:datumID>
      <gml:usesPrimeMeridian>
        <gml:PrimeMeridian gml:id="ogrcrs661789">
          <gml:meridianName>Jakarta</gml:meridianName>
          <gml:meridianID>
            <gml:name gml:codeSpace="urn:ogc:def:meridian:EPSG::">8908</gml:name>
          </gml:meridianID>
          <gml:greenwichLongitude>
            <gml:angle gml:uom="urn:ogc:def:uom:EPSG::9102">106.8077194444444</gml:angle>
          </gml:greenwichLongitude>
        </gml:PrimeMeridian>
      </gml:usesPrimeMeridian>
      <gml:usesEllipsoid>
        <gml:Ellipsoid gml:id="ogrcrs661790">
          <gml:ellipsoidName>Bessel 1841</gml:ellipsoidName>
          <gml:ellipsoidID>
            <gml:name gml:codeSpace="urn:ogc:def:ellipsoid:EPSG::">7004</gml:name>
          </gml:ellipsoidID>
          <gml:semiMajorAxis gml:uom="urn:ogc:def:uom:EPSG::9001">6377397.155</gml:semiMajorAxis>
          <gml:secondDefiningParameter>
            <gml:inverseFlattening gml:uom="urn:ogc:def:uom:EPSG::9201">299.1528128</gml:inverseFlattening>
          </gml:secondDefiningParameter>
        </gml:Ellipsoid>
      </gml:usesEllipsoid>
    </gml:GeodeticDatum>
  </gml:usesGeodeticDatum>
</gml:GeographicCRS>

4820=GEOGCS["Segara (Jakarta)",DATUM["Gunung_Segara_Jakarta",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],TOWGS84[-403,684,41,0,0,0,0],AUTHORITY["EPSG","6820"]],PRIMEM["Jakarta",106.8077194444444,AUTHORITY["EPSG","8908"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4820"]]

PROJECTION
	"proj=longlat"
	"ellps=bessel"
	"towgs84=-403,684,41,0,0,0,0"
	"pm=jakarta"
	"no_defs"
END

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +pm=jakarta +no_defs">
	<Layer srs="+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +pm=jakarta +no_defs">
	</Layer>
</Map>

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4820, 'EPSG', 4820, '+proj=longlat +ellps=bessel +towgs84=-403,684,41,0,0,0,0 +pm=jakarta +no_defs ', 'GEOGCS["Segara (Jakarta)",DATUM["Gunung_Segara_Jakarta",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],TOWGS84[-403,684,41,0,0,0,0],AUTHORITY["EPSG","6820"]],PRIMEM["Jakarta",106.8077194444444,AUTHORITY["EPSG","8908"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4820"]]');

GEOGCS["Segara (Jakarta)",DATUM["Gunung_Segara_Jakarta",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],TOWGS84[-403,684,41,0,0,0,0],AUTHORITY["EPSG","6820"]],PRIMEM["Jakarta",106.8077194444444,AUTHORITY["EPSG","8908"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4820"]]