EPSG:1025

Taiwan Datum 1967

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SimpleMap

WGS84 bounds:
122.06 21.87
119.25 25.34

Attributes

Ellipsoid: GRS 1967 Modified

Prime meridian: Greenwich

Degree from Greenwich: 0

Data source: OGP

Information source: National Land Surveying and Mapping Center (NLSC), http://www.nlsc.gov.tw

Revision date: 2008-08-11

Scope: Geodetic survey, cadastre, topographic mapping, engineering survey.

Remarks: Adopted in 1980. TWD67 uses the GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places.

Area of use: Taiwan, Republic of China - onshore - Taiwan Island, Penghu (Pescadores) Islands.

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Definition: OGP XML

<?xml version="1.0" encoding="UTF-8"?>
 <gml:GeodeticDatum 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-datum-1025">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>geodetic</epsg:type>
         <epsg:alias alias="TWD67" code="4296" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
         <epsg:informationSource>National Land Surveying and Mapping Center (NLSC), http://www.nlsc.gov.tw</epsg:informationSource>
         <epsg:revisionDate>2008-08-11</epsg:revisionDate>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:datum:EPSG::1025</gml:identifier>
   <gml:name>Taiwan Datum 1967</gml:name>
   <gml:remarks>Adopted in 1980. TWD67 uses the GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places.</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::3315" />
   <gml:scope>Geodetic survey, cadastre, topographic mapping, engineering survey.</gml:scope>
   <gml:anchorDefinition>Fundamental point: Hu Tzu Shan. Latitude: 23°58'32.34"N, longitude: 120°58'25.975"E (of Greenwich).</gml:anchorDefinition>
   <gml:realizationEpoch>1967-01-01</gml:realizationEpoch>
   <gml:primeMeridian xlink:href="urn:ogc:def:meridian:EPSG::8901" />
   <gml:ellipsoid xlink:href="urn:ogc:def:ellipsoid:EPSG::7050" />
</gml:GeodeticDatum>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:GeodeticDatum 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-datum-1025">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>geodetic</epsg:type>
         <epsg:alias alias="TWD67" code="4296" codeSpace="urn:ogc:def:naming-system:EPSG::7302" />
         <epsg:informationSource>National Land Surveying and Mapping Center (NLSC), http://www.nlsc.gov.tw</epsg:informationSource>
         <epsg:revisionDate>2008-08-11</epsg:revisionDate>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:datum:EPSG::1025</gml:identifier>
   <gml:name>Taiwan Datum 1967</gml:name>
   <gml:remarks>Adopted in 1980. TWD67 uses the GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places.</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::3315" />
   <gml:scope>Geodetic survey, cadastre, topographic mapping, engineering survey.</gml:scope>
   <gml:anchorDefinition>Fundamental point: Hu Tzu Shan. Latitude: 23°58'32.34"N, longitude: 120°58'25.975"E (of Greenwich).</gml:anchorDefinition>
   <gml:realizationEpoch>1967-01-01</gml:realizationEpoch>
   <gml:primeMeridian xlink:href="urn:ogc:def:meridian:EPSG::8901" />
   <gml:ellipsoid xlink:href="urn:ogc:def:ellipsoid:EPSG::7050" />
</gml:GeodeticDatum>