EPSG:5204

International Great Lakes Datum 1955

Attributes

Data source: OGP

Information source: Coordinating Committee on Great Lakes Basic Hydraulic and Hydrologic Data

Revision date: 2012-08-10

Scope: Hydrology.

Remarks: Dynamic heights. Adopted in 1962. Replaced by IGLD 1985 in January 1992.

Area of use: Canada and United States (USA) - Great Lakes basin and St Lawrence Seaway.

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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:VerticalDatum</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;ogp-datum-5204&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;IGLD 1955&quot;</span> <span class="na">code=</span><span class="s">&quot;3434&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>Coordinating Committee on Great Lakes Basic Hydraulic and Hydrologic Data<span class="nt">&lt;/epsg:informationSource&gt;</span> <span class="nt">&lt;epsg:revisionDate&gt;</span>2012-08-10<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::2011.047&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;OGP&quot;</span><span class="nt">&gt;</span>urn:ogc:def:datum:EPSG::5204<span class="nt">&lt;/gml:identifier&gt;</span> <span class="nt">&lt;gml:name&gt;</span>International Great Lakes Datum 1955<span class="nt">&lt;/gml:name&gt;</span> <span class="nt">&lt;gml:remarks&gt;</span>Dynamic heights. Adopted in 1962. Replaced by IGLD 1985 in January 1992.<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::3468&quot;</span> <span class="nt">/&gt;</span> <span class="nt">&lt;gml:scope&gt;</span>Hydrology.<span class="nt">&lt;/gml:scope&gt;</span> <span class="nt">&lt;gml:anchorDefinition&gt;</span>Mean water level 1941-1956 at Pointe-au-Père (Father&#39;s Point), Quebec. Benchmark 1248-G = 3.794m.<span class="nt">&lt;/gml:anchorDefinition&gt;</span> <span class="nt">&lt;gml:realizationEpoch&gt;</span>1955-01-01<span class="nt">&lt;/gml:realizationEpoch&gt;</span> <span class="nt">&lt;/gml:VerticalDatum&gt;</span> </pre></div>
<?xml version="1.0" encoding="UTF-8"?>
 <gml:VerticalDatum 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="ogp-datum-5204">
   <gml:metaDataProperty>
      <epsg:CommonMetaData>
         <epsg:type>vertical</epsg:type>
         <epsg:alias alias="IGLD 1955" code="3434" codeSpace="urn:ogc:def:naming-system:EPSG::7301" />
         <epsg:informationSource>Coordinating Committee on Great Lakes Basic Hydraulic and Hydrologic Data</epsg:informationSource>
         <epsg:revisionDate>2012-08-10</epsg:revisionDate>
         <epsg:changes>
            <epsg:changeID xlink:href="urn:ogc:def:change-request:EPSG::2011.047" />
         </epsg:changes>
         <epsg:show>true</epsg:show>
         <epsg:isDeprecated>false</epsg:isDeprecated>
      </epsg:CommonMetaData>
   </gml:metaDataProperty>
   <gml:identifier codeSpace="OGP">urn:ogc:def:datum:EPSG::5204</gml:identifier>
   <gml:name>International Great Lakes Datum 1955</gml:name>
   <gml:remarks>Dynamic heights. Adopted in 1962. Replaced by IGLD 1985 in January 1992.</gml:remarks>
   <gml:domainOfValidity xlink:href="urn:ogc:def:area:EPSG::3468" />
   <gml:scope>Hydrology.</gml:scope>
   <gml:anchorDefinition>Mean water level 1941-1956 at Pointe-au-Père (Father's Point), Quebec. Benchmark 1248-G = 3.794m.</gml:anchorDefinition>
   <gml:realizationEpoch>1955-01-01</gml:realizationEpoch>
</gml:VerticalDatum>