EPSG:8821

EPSG example wellbore local cubic CRS - grid north (ft)

Attributes

Data source: OGP

Information source: IOGP

Revision date: 2019-02-17

Scope: Wellbore survey.

Remarks: Derived from wellbore measured depth, azimuth and inclination measurements where facility reference direction is grid north. Further processing is through the individual horizontal and vertical CRSs (CRS codes 8896 and 8897).

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

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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:CompoundCRS</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-8821&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>compound<span class="nt">&lt;/epsg:type&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>2019-02-17<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::2017.040&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::8821<span class="nt">&lt;/gml:identifier&gt;</span> <span class="nt">&lt;gml:name&gt;</span>EPSG example wellbore local cubic CRS - grid north (ft)<span class="nt">&lt;/gml:name&gt;</span> <span class="nt">&lt;gml:remarks&gt;</span>Derived from wellbore measured depth, azimuth and inclination measurements where facility reference direction is grid north. Further processing is through the individual horizontal and vertical CRSs (CRS codes 8896 and 8897).<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>Wellbore survey.<span class="nt">&lt;/gml:scope&gt;</span> <span class="nt">&lt;gml:componentReferenceSystem</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:crs:EPSG::8896&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;gml:componentReferenceSystem</span> <span class="na">xlink:href=</span><span class="s">&quot;urn:ogc:def:crs:EPSG::8897&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;/gml:CompoundCRS&gt;</span> </pre></div>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:CompoundCRS 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-8821">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>compound</epsg:type>
         <epsg:informationSource>IOGP</epsg:informationSource>
         <epsg:revisionDate>2019-02-17</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2017.040" />
         </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::8821</gml:identifier>
   <gml:name>EPSG example wellbore local cubic CRS - grid north (ft)</gml:name>
   <gml:remarks>Derived from wellbore measured depth, azimuth and inclination measurements where facility reference direction is grid north. Further processing is through the individual horizontal and vertical CRSs (CRS codes 8896 and 8897).</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::4393" />
   <gml:scope>Wellbore survey.</gml:scope>
   <gml:componentReferenceSystem xlink:href="urn:ogc:def:crs:EPSG::8896" />
   <gml:componentReferenceSystem xlink:href="urn:ogc:def:crs:EPSG::8897" />
</gml:CompoundCRS>