EPSG:7976

HKPD depth

Attributes

Unit: metre

Geodetic CRS: HKPD depth

Datum: Hong Kong Principal Datum

Prime meridian: Greenwich

Data source: OGP

Information source: IOGP

Revision date: 2017-10-11

Scope: Intermediate CRS used for transformation of depths between HKPD and HKCD.

Area of use: China - Hong Kong - onshore.

Coordinate system: Vertical CS. Axis: depth (D). Orientation: down. 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:VerticalCRS</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-7976&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>vertical<span class="nt">&lt;/epsg:type&gt;</span> <span class="nt">&lt;epsg:alias</span> <span class="na">alias=</span><span class="s">&quot;Hong Kong Principal Datum depth&quot;</span> <span class="na">code=</span><span class="s">&quot;7272&quot;</span> <span class="na">codeSpace=</span><span class="s">&quot;urn:ogc:def:naming-system:EPSG::7301&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;epsg:informationSource&gt;</span>IOGP<span class="nt">&lt;/epsg:informationSource&gt;</span> <span class="nt">&lt;epsg:revisionDate&gt;</span>2017-10-11<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::2014.027&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::7976<span class="nt">&lt;/gml:identifier&gt;</span> <span class="nt">&lt;gml:name&gt;</span>HKPD depth<span class="nt">&lt;/gml:name&gt;</span> <span class="nt">&lt;gml:domainOfValidity</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:area:EPSG::3334&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;gml:scope&gt;</span>Intermediate CRS used for transformation of depths between HKPD and HKCD.<span class="nt">&lt;/gml:scope&gt;</span> <span class="nt">&lt;gml:verticalCS</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:cs:EPSG::6498&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;gml:verticalDatum</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:datum:EPSG::5135&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;/gml:VerticalCRS&gt;</span> </pre></div>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:VerticalCRS 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-7976">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>vertical</epsg:type>
         <epsg:alias alias="Hong Kong Principal Datum depth" code="7272" codeSpace="urn:ogc:def:naming-system:EPSG::7301" />
         <epsg:informationSource>IOGP</epsg:informationSource>
         <epsg:revisionDate>2017-10-11</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2014.027" />
         </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::7976</gml:identifier>
   <gml:name>HKPD depth</gml:name>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::3334" />
   <gml:scope>Intermediate CRS used for transformation of depths between HKPD and HKCD.</gml:scope>
   <gml:verticalCS xlink:href="urn:ogc:def:cs:EPSG::6498" />
   <gml:verticalDatum xlink:href="urn:ogc:def:datum:EPSG::5135" />
</gml:VerticalCRS>