EPSG:5819

EPSG topocentric example A

Attributes

Unit: metre

Geodetic CRS: WGS 84

Datum: World Geodetic System 1984

Ellipsoid: WGS 84

Prime meridian: Greenwich

Data source: OGP

Information source: OGP Guidance Note 7-2

Revision date: 2016-07-13

Scope: Example only - fictitious. This example is a special case in which the topocentric origin is exactly on the surface of the ellipsoid.

Remarks: The topocentric CS origin is defined in terms of a geographic 3D CRS. The ellipsoidal coordinates of the topocentric origin form the conversion parameters for deriving topocentric coordinates.

Area of use: Description of the extent of the CRS.

Coordinate system: Cartesian 3D CS (ellipsoid-based Topocentric). Axes: easting, northing, topocentric height (U,V,W). Orientations: east, north, up. UoM: m.

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Definition: OGP XML

<div class="syntax"><pre><span class="cp">&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;</span> <span class="nt">&lt;gml:ProjectedCRS</span> <span class="na">xmlns:epsg=</span><span class="s">&quot;urn:x-ogp:spec:schema-xsd:EPSG:1.0:dataset&quot;</span> <span class="na">xmlns:gml=</span><span class="s">&quot;http://www.opengis.net/gml/3.2&quot;</span> <span class="na">xmlns:xlink=</span><span class="s">&quot;http://www.w3.org/1999/xlink&quot;</span> <span class="na">gml:id=</span><span class="s">&quot;iogp-crs-5819&quot;</span><span class="nt">&gt;</span> <span class="nt">&lt;gml:metaDataProperty&gt;</span> <span class="nt">&lt;epsg:CommonMetaData&gt;</span> <span class="nt">&lt;epsg:type&gt;</span>projected<span class="nt">&lt;/epsg:type&gt;</span> <span class="nt">&lt;epsg:informationSource&gt;</span>OGP Guidance Note 7-2<span class="nt">&lt;/epsg:informationSource&gt;</span> <span class="nt">&lt;epsg:revisionDate&gt;</span>2016-07-13<span class="nt">&lt;/epsg:revisionDate&gt;</span> <span class="nt">&lt;epsg:changes&gt;</span> <span class="nt">&lt;epsg:changeID</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:change-request:EPSG::2008.085&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;epsg:changeID</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:change-request:EPSG::2016.003&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;/epsg:changes&gt;</span> <span class="nt">&lt;epsg:show&gt;</span>true<span class="nt">&lt;/epsg:show&gt;</span> <span class="nt">&lt;epsg:isDeprecated&gt;</span>false<span class="nt">&lt;/epsg:isDeprecated&gt;</span> <span class="nt">&lt;/epsg:CommonMetaData&gt;</span> <span class="nt">&lt;/gml:metaDataProperty&gt;</span> <span class="nt">&lt;gml:identifier</span> <span class="na">codeSpace=</span><span class="s">&quot;IOGP&quot;</span><span class="nt">&gt;</span>urn:ogc:def:crs:EPSG::5819<span class="nt">&lt;/gml:identifier&gt;</span> <span class="nt">&lt;gml:name&gt;</span>EPSG topocentric example A<span class="nt">&lt;/gml:name&gt;</span> <span class="nt">&lt;gml:remarks&gt;</span>The topocentric CS origin is defined in terms of a geographic 3D CRS. The ellipsoidal coordinates of the topocentric origin form the conversion parameters for deriving topocentric coordinates.<span class="nt">&lt;/gml:remarks&gt;</span> <span class="nt">&lt;gml:domainOfValidity</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:area:EPSG::4393&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;gml:scope&gt;</span>Example only - fictitious. This example is a special case in which the topocentric origin is exactly on the surface of the ellipsoid.<span class="nt">&lt;/gml:scope&gt;</span> <span class="nt">&lt;gml:conversion</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:coordinateOperation:EPSG::15594&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;gml:baseGeodeticCRS</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:crs:EPSG::4979&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;gml:cartesianCS</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:cs:EPSG::4461&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;/gml:ProjectedCRS&gt;</span> </pre></div>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:ProjectedCRS 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-5819">
  <gml:metaDataProperty>
    <epsg:CommonMetaData>
      <epsg:type>projected</epsg:type>
      <epsg:informationSource>OGP Guidance Note 7-2</epsg:informationSource>
      <epsg:revisionDate>2016-07-13</epsg:revisionDate>
      <epsg:changes>
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2008.085" />
        <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2016.003" />
      </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::5819</gml:identifier>
  <gml:name>EPSG topocentric example A</gml:name>
  <gml:remarks>The topocentric CS origin is defined in terms of a geographic 3D CRS. The ellipsoidal coordinates of the topocentric origin form the conversion parameters for deriving topocentric coordinates.</gml:remarks>
  <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::4393" />
  <gml:scope>Example only - fictitious. This example is a special case in which the topocentric origin is exactly on the surface of the ellipsoid.</gml:scope>
  <gml:conversion xlink:href="urn:ogc:def:coordinateOperation:EPSG::15594" />
  <gml:baseGeodeticCRS xlink:href="urn:ogc:def:crs:EPSG::4979" />
  <gml:cartesianCS xlink:href="urn:ogc:def:cs:EPSG::4461" />
</gml:ProjectedCRS>