# baseURI: http://www.opengis.net/def/ogc
# imports: http://www.opengis.net/def/ogc-na

@prefix crs: <http://def.seegrid.csiro.au/isotc211/iso19111/2008/crs/> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix def: <http://www.opengis.net/def/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix policy: <http://www.opengis.net/def/metamodel/ogc-na/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix sp: <http://spinrdf.org/sp#> .
@prefix spin: <http://spinrdf.org/spin#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix status: <http://www.opengis.net/def/status/> .
@prefix dcterms: <http://purl.org/dc/terms/> .



def:ogc
  rdf:type owl:Ontology ,skos:ConceptScheme ;
  dc:creator "Simon J D COX - CSIRO Australia"^^xsd:string ;
  dc:rights "Copyright © 2012 Open Geospatial Consortium, Inc. All Rights Reserved."^^xsd:string ;
  dc:source "various OGC standards, as noted on individual definitions"^^xsd:string ;
  dc:title "OGC Definitions not managed via delegated registers"^^xsd:string ;
  dct:created "2012-02-15"^^xsd:date ;
  dct:modified "2012-08-31"^^xsd:date ;
  dct:rights <http://www.opengeospatial.org/ogc/software> ;
  spin:imports <http://topbraid.org/spin/owlrl-all> ;
  rdfs:comment "The URIs for resources in this document were assigned in accordance with the OGC Naming policies, overseen by the OGC Naming Authority. They are not otherwise managed as part of a delegated governance via a specific artefact, such as CodeLists from a normative schema."^^xsd:string ;
  rdfs:label "OGC Definitions not managed via delegated registers"^^xsd:string ;
  rdfs:seeAlso <http://www.opengis.net/doc/ogc-na-policies> ;
  owl:imports def:ogc-na ;
  rdfs:seeAlso <http://www.opengis.net/def/ogc?_view=collection> ;
  rdfs:seeAlso <http://www.opengis.net/def/ogc?_view=concept> ;

  policy:collectionView <http://www.opengis.net/def/ogc/> ;
  owl:versionIRI <https://svn.opengeospatial.org/ogc-projects/sp/ogc-na/tags/2012-10/definitions/ogc.rdf> ;
  skos:prefLabel "OGC Definitions not managed via delegated registers"^^xsd:string ;
  policy:collectionView <http://www.opengis.net/def/ogc/> ;
.



<http://www.opengis.net/def/ogc/>
  rdf:type skos:Collection ;
  rdfs:label "OGC definitions" ;
  rdfs:comment "Top level collection to support navigation from root of definitions server."@en;
  	skos:member <http://www.opengis.net/def/axis/> , <http://www.opengis.net/def/coordinate-operation/> , <http://www.opengis.net/def/crs/OGC/> ,
  	<http://www.opengis.net/def/cs/OGC/> , <http://www.opengis.net/def/datum/OGC/> , <http://www.opengis.net/def/derivedCRSType/> ,
  	<http://www.opengis.net/def/nil/> , <http://www.opengis.net/def/pixelInCell/> , <http://www.opengis.net/def/rangeMeaning/OGC/> , 
  	<http://www.opengis.net/def/verticalDatumType/OGC/> ;
.


<http://www.opengis.net/def/coordinate-operation>
  owl:sameAs <http://www.opengis.net/def/coordinate-operation/> ;
.
<http://www.opengis.net/def/coordinate-operation/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/coordinate-operation/epsg/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/coordinateOperation>
  owl:sameAs <http://www.opengis.net/def/coordinateOperation/> ;
.
<http://www.opengis.net/def/coordinateOperation/>
  rdf:type skos:Collection ;
  dcterms:created "2013-06-19"^^xsd:date ;
  rdfs:label "coordinate conversions and transformations"^^xsd:string ;
  owl:sameAs <http://www.opengis.net/def/coordinate-operation/> ;
  skos:member <http://www.opengis.net/def/coordinateOperation/EPSG/> ;
.
<http://www.opengis.net/def/coordinateOperation/EPSG/>
  rdf:type skos:Collection ;
  rdfs:label "EPSG coordinate conversions and transformations"^^xsd:string ;
  owl:sameAs <http://www.opengis.net/def/coordinate-operation/epsg/> ;
.

<http://www.opengis.net/def/derived-crs-type/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/derivedCRSType>
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/> ;
.
<http://www.opengis.net/def/derivedCRSType/>
  rdf:type skos:Collection ;
  dc:source "8.3 in OGC Topic 2 - Coords"^^xsd:string ;
  dcterms:created "2012-02-14"^^xsd:date ;
  rdfs:label "derived crs types" ;
  owl:sameAs <http://www.opengis.net/def/derived-crs-type/> ;
.

<http://www.opengis.net/def/meridian>
  owl:sameAs <http://www.opengis.net/def/meridian/> ;
.
<http://www.opengis.net/def/meridian/>
  rdf:type skos:Collection ;
  dc:source "10.2.1 in OGC Topic 2 - Coords"^^xsd:string ;
  rdfs:label "prime meridians" ;
  skos:member <http://www.opengis.net/def/meridian/EPSG/> ;
  skos:prefLabel "prime meridians" ;
.
<http://www.opengis.net/def/meridian/EPSG/>
  rdf:type skos:Collection ;
  rdfs:label "EPSG prime meridians"^^xsd:string ;
  owl:sameAs <http://www.opengis.net/def/meridian/epsg/> ;
.
<http://www.opengis.net/def/meridian/epsg/>
  rdf:type skos:Collection ;
.


<http://www.opengis.net/def/pixel-in-cell/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/pixelInCell>
  owl:sameAs <http://www.opengis.net/def/pixelInCell/> ;
.
<http://www.opengis.net/def/pixelInCell/>
  rdf:type skos:Collection ;
  dc:source "10.3 in OGC Topic 2 - Coords"^^xsd:string ;
  dcterms:created "2012-02-14"^^xsd:date ;
  rdfs:label "pixel in cell" ;
  owl:sameAs <http://www.opengis.net/def/pixel-in-cell/> ;
.

<http://www.opengis.net/def/nil/>
  rdf:type skos:Collection ;
  dc:source "8.2.3.1 in OGC 07-036 (GML)"^^xsd:string ;
  dcterms:created "2012-02-14"^^xsd:date ;
  rdfs:comment "explanation for missing information"^^xsd:string ;
  rdfs:label "OGC nils"^^xsd:string ;
.

<http://www.opengis.net/def/ellipsoid>
  owl:sameAs <http://www.opengis.net/def/ellipsoid/> ;
.
<http://www.opengis.net/def/ellipsoid/>
  rdf:type skos:Collection ;
  dc:source "10.2.2 in OGC Topic 2 - Coords"^^xsd:string ;
  rdfs:label "geodetic ellipsoids" ;
  skos:member <http://www.opengis.net/def/ellipsoid/EPSG/> ;
  skos:prefLabel "geodetic ellipsoids" ;
.
<http://www.opengis.net/def/ellipsoid/EPSG/>
  rdf:type skos:Collection ;
  rdfs:label "EPSG geodetic ellipsoids"^^xsd:string ;
  owl:sameAs <http://www.opengis.net/def/ellipsoid/epsg/> ;
.
<http://www.opengis.net/def/ellipsoid/epsg/>
  rdf:type skos:Collection ;
.

<http://www.opengis.net/def/axis-name>
  owl:sameAs <http://www.opengis.net/def/axis-name/> ;
.
<http://www.opengis.net/def/axis-name/>
  rdf:type skos:Collection ;
  dcterms:created "2013-06-19"^^xsd:date ;
  rdfs:label "coordinate axis names"^^xsd:string ;
  skos:member <http://www.opengis.net/def/axis-name/EPSG/> ;
.
<http://www.opengis.net/def/axis-name/EPSG/>
  rdf:type skos:Collection ;
  rdfs:label "EPSG coordinate axis names"^^xsd:string ;
  owl:sameAs <http://www.opengis.net/def/axis-name/epsg/> ;
.
<http://www.opengis.net/def/axis-name/epsg/>
  rdf:type skos:Collection ;
.

<http://www.opengis.net/def/axis>
   rdf:type skos:Concept;
   rdfs:label "coordinate axis"^^xsd:string ;
 .

<http://www.opengis.net/def/axis/>
  rdf:type skos:Collection ;
  dc:source "9.3 in OGC Topic 2 - Coords"^^xsd:string ;
  dcterms:created "2012-02-14"^^xsd:date ;
  rdfs:label "coordinate axis directions"^^xsd:string ;
  owl:sameAs <http://www.opengis.net/def/axis-name/> ;
  skos:member <http://www.opengis.net/def/axis/EPSG/> ;
.
<http://www.opengis.net/def/axis/EPSG/>
  rdf:type skos:Collection ;
  rdfs:label "EPSG coordinate axis directions"^^xsd:string ;
  owl:sameAs <http://www.opengis.net/def/axis/epsg/> ;
.
<http://www.opengis.net/def/axis/epsg/>
  rdf:type skos:Collection .

<http://www.opengis.net/def/axis-direction/>
  skos:member <http://www.opengis.net/def/axis/ogc/> ;
.
<http://www.opengis.net/def/axis/>
  skos:member <http://www.opengis.net/def/axis/ogc/> ;
.
<http://www.opengis.net/def/axis/OGC>
  owl:sameAs <http://www.opengis.net/def/axis/ogc/> ;
.
<http://www.opengis.net/def/axis/OGC/1.0>
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/> ;
.
<http://www.opengis.net/def/axis/OGC/1.0/Column>
  rdf:type crs:CS_CoordinateSystemAxis ;
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside"^^xsd:string ;
  dc:date "2010-03-23" ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "column"@en ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/column> ;
  skos:altLabel "Column"@en ;
  skos:definition "Grid column axis"@en ;

  skos:prefLabel "column"@en ;
.
<http://www.opengis.net/def/axis/OGC/1.0/East>
  rdf:type crs:CS_CoordinateSystemAxis ;
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside"^^xsd:string ;
  dc:date "2010-03-23" ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "east"@en ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/east> ;
  skos:altLabel "East"@en ;
  skos:definition "Display window horizontal axis."@en ;

  skos:prefLabel "east"@en ;
.
<http://www.opengis.net/def/axis/OGC/1.0/Row>
  rdf:type crs:CS_CoordinateSystemAxis ;
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside"^^xsd:string ;
  dc:date "2010-03-23" ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "row"@en ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/row> ;
  skos:altLabel "Row"@en ;
  skos:definition "Grid row axis"@en ;

  skos:prefLabel "row"@en ;
.
<http://www.opengis.net/def/axis/OGC/1.0/South>
  rdf:type crs:CS_CoordinateSystemAxis ;
    rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside"^^xsd:string ;
  dc:date "2010-03-23" ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  rdfs:label "South"@en ;
  rdfs:label "south"@en ;
  skos:altLabel "south"@en ;
  skos:definition "Display window vertical axis."@en ;

  skos:prefLabel "South"@en ;
.
<http://www.opengis.net/def/axis/ogc/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Coordinate Axis Directions" ;
  rdfs:label "OGC Coordinate axes" ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/> ;
  skos:member <http://www.opengis.net/def/axis/ogc/1.0/> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Coordinate Axis Directions 1.0" ;
  rdfs:label "OGC Coordinate axes 1.0" ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/> ;
  skos:member <http://www.opengis.net/def/axis/OGC/1.0/Column> ;
  skos:member <http://www.opengis.net/def/axis/OGC/1.0/East> ;
  skos:member <http://www.opengis.net/def/axis/OGC/1.0/Row> ;
  skos:member <http://www.opengis.net/def/axis/OGC/1.0/South> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/columnNegative> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/columnPositive> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/displayDown> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/displayLeft> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/displayRight> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/displayUp> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/down> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/east> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/eastNorthEast> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/eastSouthEast> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/future> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricX> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricY> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricZ> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/north> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/northEast> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/northNorthEast> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/northNorthWest> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/northWest> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/past> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/rowNegative> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/rowPositive> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/south> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/southEast> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/southSouthEast> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/southSouthWest> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/southWest> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/up> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/west> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/westNorthWest> ;
  skos:member <http://www.opengis.net/def/axisDirection/OGC/1.0/westSouthWest> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/column>
  rdf:type skos:Concept ;
  policy:status status:valid ;
.
<http://www.opengis.net/def/axis/ogc/1.0/column-negative>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/columnNegative> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/column-positive>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/columnPositive> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/display-down>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/displayDown> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/display-left>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/displayLeft> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/display-right>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/displayRight> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/display-up>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/displayUp> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/down>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/down> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/east>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/east> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/east-north-east>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/eastNorthEast> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/east-south-east>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/eastSouthEast> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/future>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/future> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/geocentric-x>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricX> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/geocentric-y>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricY> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/geocentric-z>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricZ> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/north>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/north> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/north-east>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/northEast> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/north-north-east>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/northNorthEast> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/north-north-west>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/northNorthWest> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/north-west>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/northWest> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/past>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/past> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/row>
  rdf:type skos:Concept ;
  policy:status status:valid ;
.
<http://www.opengis.net/def/axis/ogc/1.0/row-negative>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/rowNegative> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/row-positive>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/rowPositive> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/south>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/south> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/south-east>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/southEast> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/south-south-east>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/southSouthEast> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/south-south-west>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/southSouthWest> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/south-west>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/southWest> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/up>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/up> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/west>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/west> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/west-north-west>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/westNorthWest> ;
.
<http://www.opengis.net/def/axis/ogc/1.0/west-south-west>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/westSouthWest> ;
.
<http://www.opengis.net/def/axisDirection/OGC>
  owl:sameAs <http://www.opengis.net/def/axis/ogc/> ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0>
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/> ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/columnNegative>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "column negative"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/column-negative> ;
  skos:altLabel "Column Negative"@en ;
  skos:definition "Axis positive direction is towards lower pixel column"@en ;

  skos:prefLabel "column negative"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/columnPositive>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "column positive"@en ;
  rdfs:seeAlso <http://portal.opengeospatial.org/files/?artifact_id=30575> ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  rdfs:seeAlso "OGC 08-015r2 Table 28"^^xsd:string ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/column-positive> ;
  skos:altLabel "Column Positive"@en ;
  skos:definition "Axis positive direction is towards higher pixel column"@en ;

  skos:prefLabel "column positive"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/displayDown>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "display down"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/display-down> ;
  skos:altLabel "Display Down"@en ;
  skos:definition "Axis positive direction is towards bottom"@en ;

  skos:prefLabel "display down"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/displayLeft>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "display left"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/display-left> ;
  skos:altLabel "Display Left"@en ;
  skos:definition "Axis positive direction is left in display"@en ;

  skos:prefLabel "display left"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/displayRight>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "display right"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/display-right> ;
  skos:altLabel "Display Right"@en ;
  skos:definition "Axis positive direction is right in display"@en ;

  skos:prefLabel "display right"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/displayUp>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "display up"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/display-up> ;
  skos:altLabel "Display Up"@en ;
  skos:definition "Axis positive direction is towards top of approximately vertical display surface"@en ;

  skos:prefLabel "display up"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/down>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "down"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/down> ;
  skos:altLabel "Down"@en ;
  skos:definition "Axis positive direction is down relative to gravity"@en ;

  skos:prefLabel "down"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/east>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "east"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/east> ;
  skos:altLabel "East"@en ;
  skos:definition "Axis positive direction is pi/2 radians clockwise from north"@en ;

  skos:prefLabel "east"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/eastNorthEast>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "east north east"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/east-north-east> ;
  skos:altLabel "East North East"@en ;
  skos:definition "Axis positive direction is approximately east-north-east"@en ;

  skos:prefLabel "east north east"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/eastSouthEast>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "east south east"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/east-south-east> ;
  skos:altLabel "East South East"@en ;
  skos:definition "Axis positive direction is approximately east-south-east"@en ;

  skos:prefLabel "east south east"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/future>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "future"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/future> ;
  skos:altLabel "Future"@en ;
  skos:definition "Axis positive direction is towards the future"@en ;

  skos:prefLabel "future"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricX>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "geocentric X"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/geocentric-x> ;
  skos:altLabel "Geocentric X"@en ;
  skos:definition "Axis positive direction is in the equatorial plane from centre of modelled earth towards intersection of equator with prime meridian"@en ;

  skos:prefLabel "geocentric X"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricY>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "geocentric Y"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/geocentric-y> ;
  skos:altLabel "Geocentric Y"@en ;
  skos:definition "Axis positive direction is in equatorial plane from centre of the modelled earth towards intersection of equator and meridian pi/2 radians eastwards from prime meridian"@en ;

  skos:prefLabel "geocentric Y"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricZ>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "geocentric Z"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/geocentric-z> ;
  skos:altLabel "Geocentric Z"@en ;
  skos:definition "Axis positive direction is from centre of modelled earth parallel to its rotation axis and towards its north pole"@en ;

  skos:prefLabel "geocentric Z"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/north>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "north"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/north> ;
  skos:altLabel "North"@en ;
  skos:definition "Axis positive direction is north"@en ;

  skos:prefLabel "north"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/northEast>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "north east"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/north-east> ;
  skos:altLabel "North East"@en ;
  skos:definition "Axis positive direction is approximately north-east"@en ;

  skos:prefLabel "north east"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/northNorthEast>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "north north east"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/north-north-east> ;
  skos:altLabel "North North East"@en ;
  skos:definition "Axis positive direction is approximately north-north-east"@en ;

  skos:prefLabel "north north east"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/northNorthWest>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "north north west"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/north-north-west> ;
  skos:altLabel "North North West"@en ;
  skos:definition "Axis positive direction is approximately north-north-west"@en ;

  skos:prefLabel "north north west"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/northWest>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "north west"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/north-west> ;
  skos:altLabel "North West"@en ;
  skos:definition "Axis positive direction is approximately north-west"@en ;

  skos:prefLabel "north west"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/past>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "past"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/past> ;
  skos:altLabel "Past"@en ;
  skos:definition "Axis positive direction is towards the past"@en ;

  skos:prefLabel "past"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/rowNegative>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "row negative"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/row-negative> ;
  skos:altLabel "Row negative"@en ;
  skos:definition "Axis positive direction is towards lower pixel row"@en ;

  skos:prefLabel "row negative"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/rowPositive>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "row positive"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/row-positive> ;
  skos:altLabel "Row positive"@en ;
  skos:definition "Axis positive direction is towards higher pixel row"@en ;

  skos:prefLabel "row positive"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/south>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "south"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/south> ;
  skos:altLabel "South"@en ;
  skos:definition "Axis positive direction is pi radians clockwise from north"@en ;

  skos:prefLabel "south"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/southEast>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "south east"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/south-east> ;
  skos:altLabel "South East"@en ;
  skos:definition "Axis positive direction is approximately south-east"@en ;

  skos:prefLabel "south east"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/southSouthEast>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "south south east"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/south-south-east> ;
  skos:altLabel "South South East"@en ;
  skos:definition "Axis positive direction is approximately south-south-east"@en ;

  skos:prefLabel "south south east"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/southSouthWest>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "south south west"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/south-south-west> ;
  skos:altLabel "South South West"@en ;
  skos:definition "Axis positive direction is approximately south-south-west"@en ;

  skos:prefLabel "south south west"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/southWest>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "south west"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/south-west> ;
  skos:altLabel "South West"@en ;
  skos:definition "Axis positive direction is approximately south-west"@en ;

  skos:prefLabel "south west"@en ;
.
<http://www.opengis.net/def/axisDirection/OGC/1.0/up>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 08-015r2 Table 28"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "up"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-28> ;
  owl:sameAs <http://www.opengis.net/def/axis/ogc/1.0/up> ;
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  skos:prefLabel "map CRS"@en ;
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<http://www.opengis.net/def/crs/OGC/1.3/CRS27>
  rdf:type crs:SC_GeodeticCRS ;
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  rdfs:label "NAD27 Longitude Latitude"@en ;
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  skos:altLabel "CRS27"@en ;

  skos:prefLabel "NAD27 Longitude Latitude"@en ;
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<http://www.opengis.net/def/crs/OGC/1.3/CRS83>
  rdf:type crs:SC_GeodeticCRS ;
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-092r3 Table 3"^^xsd:string ;
  dct:created "2010-03-23" ;
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  rdfs:label "NAD83 longitude-latitude"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-3> ;
  owl:sameAs <http://www.opengis.net/def/crs/ogc/1.3/crs83> ;
  skos:altLabel "CRS83"@en ;

  skos:prefLabel "NAD83 longitude-latitude"@en ;
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<http://www.opengis.net/def/crs/OGC/1.3/CRS84>
  rdf:type crs:SC_GeodeticCRS ;
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-092r3 Table 3"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "WGS 84 longitude-latitude"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-3> ;
  owl:sameAs <http://www.opengis.net/def/crs/ogc/1.3/crs84> ;
  skos:altLabel "CRS84"@en ;

  skos:prefLabel "WGS 84 longitude-latitude"@en ;
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<http://www.opengis.net/def/crs/ogc/>
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<http://www.opengis.net/def/crs/ogc/1.0/>
  rdf:type skos:Collection ;
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<http://www.opengis.net/def/crs/ogc/1.0/image-crs-pixel-center/>
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<http://www.opengis.net/def/crs/ogc/1.0/image-crs-pixel-center/tbd>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.0/ImageCRSpixelCenter/TBD> ;
.
<http://www.opengis.net/def/crs/ogc/1.0/image-crs-pixel-corner/>
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<http://www.opengis.net/def/crs/ogc/1.0/image-crs-pixel-corner/tbd>
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  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.0/ImageCRSpixelCorner/TBD> ;
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<http://www.opengis.net/def/crs/ogc/1.3/>
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<http://www.opengis.net/def/crs/ogc/1.3/crs1>
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  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.3/CRS1> ;
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<http://www.opengis.net/def/crs/ogc/1.3/crs27>
  rdf:type skos:Concept ;
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<http://www.opengis.net/def/crs/ogc/1.3/crs83>
  rdf:type skos:Concept ;
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<http://www.opengis.net/def/crs/ogc/1.3/crs84>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.3/CRS84> ;
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<http://www.opengis.net/def/cs/>
  skos:member <http://www.opengis.net/def/cs/EPSG/> ;
  skos:member <http://www.opengis.net/def/cs/OGC/> ;
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<http://www.opengis.net/def/cs/OGC>
  owl:sameAs <http://www.opengis.net/def/cs/OGC/> ;
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<http://www.opengis.net/def/cs/OGC/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Coordinate Systems" ;
  owl:sameAs <http://www.opengis.net/def/cs/ogc/> ;
  skos:member <http://www.opengis.net/def/cs/OGC/0/> ;
  skos:member <http://www.opengis.net/def/cs/OGC/1.0/> ;
  skos:member <http://www.opengis.net/def/cs/OGC/1.3/> ;
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<http://www.opengis.net/def/cs/OGC/0/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Coordinate Systems 0" ;
  owl:sameAs <http://www.opengis.net/def/cs/ogc/0/> ;
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<http://www.opengis.net/def/cs/OGC/1.0>
  owl:sameAs <http://www.opengis.net/def/cs/OGC/1.0/> ;
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<http://www.opengis.net/def/cs/OGC/1.0/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Coordinate Systems 1.0" ;
  owl:sameAs <http://www.opengis.net/def/cs/ogc/1.0/> ;
  skos:member <http://www.opengis.net/def/cs/OGC/1.0/GridCS2d> ;
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<http://www.opengis.net/def/cs/OGC/1.0/GridCS2d>
  rdf:type crs:CS_CartesianCS ;
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "2D grid coordinate system"@en ;
  owl:sameAs <http://www.opengis.net/def/cs/ogc/1.0/grid-cs-2d> ;
  skos:altLabel "GridCS2d"@en ;

  skos:prefLabel "2D grid coordinate system"@en ;
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<http://www.opengis.net/def/cs/OGC/1.3>
  owl:sameAs <http://www.opengis.net/def/cs/OGC/1.3/> ;
.
<http://www.opengis.net/def/cs/OGC/1.3/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Coordinate Systems 1.3" ;
  owl:sameAs <http://www.opengis.net/def/cs/ogc/1.3/> ;
  skos:member <http://www.opengis.net/def/cs/OGC/1.3/MapCS> ;
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<http://www.opengis.net/def/cs/OGC/1.3/MapCS>
  rdf:type crs:CS_CartesianCS ;
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "ISO 19128"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "map CS"@en ;
  rdfs:seeAlso "ISO 19128"^^xsd:string ;
  owl:sameAs <http://www.opengis.net/def/cs/ogc/1.3/map-cs> ;
  skos:altLabel "Map CS"@en ;
  skos:definition "A 2D grid coordinate system for WMS map display."@en ;

  skos:prefLabel "map CS"@en ;
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<http://www.opengis.net/def/cs/ogc/>
  rdf:type skos:Collection ;
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<http://www.opengis.net/def/cs/ogc/0/>
  rdf:type skos:Collection ;
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<http://www.opengis.net/def/cs/ogc/1.0/>
  rdf:type skos:Collection ;
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<http://www.opengis.net/def/cs/ogc/1.0/grid-cs-2d>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/cs/OGC/1.0/GridCS2d> ;
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<http://www.opengis.net/def/cs/ogc/1.3/>
  rdf:type skos:Collection ;
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<http://www.opengis.net/def/cs/ogc/1.3/map-cs>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/cs/OGC/1.3/MapCS> ;
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<http://www.opengis.net/def/datum/>
  skos:member <http://www.opengis.net/def/datum/EPSG/> ;
  skos:member <http://www.opengis.net/def/datum/OGC/> ;
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<http://www.opengis.net/def/datum/OGC>
  owl:sameAs <http://www.opengis.net/def/datum/OGC/> ;
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<http://www.opengis.net/def/datum/OGC/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Geodetic Datums" ;
  owl:sameAs <http://www.opengis.net/def/datum/ogc/> ;
  skos:member <http://www.opengis.net/def/datum/OGC/1.0/> ;
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<http://www.opengis.net/def/datum/OGC/1.0>
  owl:sameAs <http://www.opengis.net/def/datum/OGC/1.0/> ;
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<http://www.opengis.net/def/datum/OGC/1.0/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Geodetic Datums 1.0" ;
  owl:sameAs <http://www.opengis.net/def/datum/ogc/1.0/> ;
  skos:member <http://www.opengis.net/def/datum/OGC/1.0/ComputerDisplay> ;
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<http://www.opengis.net/def/datum/OGC/1.0/ComputerDisplay>
  rdf:type crs:CD_ImageDatum ;
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "computer display"@en ;
  owl:sameAs <http://www.opengis.net/def/datum/ogc/1.0/computer-display> ;
  skos:altLabel "Computer Display"@en ;
  skos:definition "Image datum with origin in center of pixel in upper left corner of display window, and with coordinate system axes parallel to the right and down display pixel axes."@en ;

  skos:prefLabel "computer display"@en ;
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<http://www.opengis.net/def/datum/ogc/>
  rdf:type skos:Collection ;
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<http://www.opengis.net/def/datum/ogc/1.0/>
  rdf:type skos:Collection ;
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<http://www.opengis.net/def/datum/ogc/1.0/computer-display>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/datum/OGC/1.0/ComputerDisplay> ;
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<http://www.opengis.net/def/derived-crs-type/ogc/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/derived-crs-type/ogc/1.1/>
  rdf:type skos:Collection ;
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<http://www.opengis.net/def/derived-crs-type/ogc/1.1/engineering>
  rdf:type skos:Concept ;
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  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/engineering> ;
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<http://www.opengis.net/def/derived-crs-type/ogc/1.1/geodetic>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/geodetic> ;
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<http://www.opengis.net/def/derived-crs-type/ogc/1.1/image>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/image> ;
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<http://www.opengis.net/def/derived-crs-type/ogc/1.1/temporal>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/temporal> ;
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<http://www.opengis.net/def/derived-crs-type/ogc/1.1/vertical>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/vertical> ;
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<http://www.opengis.net/def/derivedCRSType/>
  skos:member <http://www.opengis.net/def/derivedCRSType/OGC/> ;
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<http://www.opengis.net/def/derivedCRSType/OGC>
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/> ;
.
<http://www.opengis.net/def/derivedCRSType/OGC/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Derived CRS types" ;
  owl:sameAs <http://www.opengis.net/def/derived-crs-type/ogc/> ;
  skos:member <http://www.opengis.net/def/derivedCRSType/OGC/1.1/> ;
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<http://www.opengis.net/def/derivedCRSType/OGC/1.1>
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/> ;
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<http://www.opengis.net/def/derivedCRSType/OGC/1.1/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Derived CRS types 1.1" ;
  owl:sameAs <http://www.opengis.net/def/derived-crs-type/ogc/1.1/> ;
  skos:member <http://www.opengis.net/def/derivedCRSType/OGC/1.1/engineering> ;
  skos:member <http://www.opengis.net/def/derivedCRSType/OGC/1.1/geodetic> ;
  skos:member <http://www.opengis.net/def/derivedCRSType/OGC/1.1/image> ;
  skos:member <http://www.opengis.net/def/derivedCRSType/OGC/1.1/temporal> ;
  skos:member <http://www.opengis.net/def/derivedCRSType/OGC/1.1/vertical> ;
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<http://www.opengis.net/def/derivedCRSType/OGC/1.1/engineering>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
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  dc:source "OGC 07-092r3 Table 4"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "engineering CRS type"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-4> ;
  owl:sameAs <http://www.opengis.net/def/derived-crs-type/ogc/1.1/engineering> ;
  skos:altLabel "Engineering CRS Type"@en ;
  skos:definition "A contextually local coordinate reference system."@en ;

  skos:prefLabel "engineering CRS type"@en ;
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<http://www.opengis.net/def/derivedCRSType/OGC/1.1/geodetic>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-092r3 Table 4"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "geodetic CRS type"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-4> ;
  owl:sameAs <http://www.opengis.net/def/derived-crs-type/ogc/1.1/geodetic> ;
  skos:altLabel "Geodetic CRS Type"@en ;
  skos:definition "A coordinate reference system based on a geodetic datum."@en ;

  skos:prefLabel "geodetic CRS type"@en ;
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<http://www.opengis.net/def/derivedCRSType/OGC/1.1/image>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-092r3 Table 4"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "image CRS type"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-4> ;
  owl:sameAs <http://www.opengis.net/def/derived-crs-type/ogc/1.1/image> ;
  skos:altLabel "Image CRS Type"@en ;
  skos:definition "An engineering coordinate reference system applied to locations in images."@en ;

  skos:prefLabel "image CRS type"@en ;
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<http://www.opengis.net/def/derivedCRSType/OGC/1.1/temporal>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-092r3 Table 4"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "temporal CRS type"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-4> ;
  owl:sameAs <http://www.opengis.net/def/derived-crs-type/ogc/1.1/temporal> ;
  skos:altLabel "Temporal CRS Type"@en ;
  skos:definition "A reference system used for the recording of time."@en ;

  skos:prefLabel "temporal CRS type"@en ;
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<http://www.opengis.net/def/derivedCRSType/OGC/1.1/vertical>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-092r3 Table 4"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "vertical CRS type"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-4> ;
  owl:sameAs <http://www.opengis.net/def/derived-crs-type/ogc/1.1/vertical> ;
  skos:altLabel "Vertical CRS Type"@en ;
  skos:definition "A coordinate reference system used for recording of heights or depths."@en ;

  skos:prefLabel "vertical CRS type"@en ;
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<http://www.opengis.net/def/doc-type/cr>
  skos:prefLabel "Change Request" ;
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<http://www.opengis.net/def/ellipsoid/>
  skos:member <http://www.opengis.net/def/ellipsoid/EPSG/> ;
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<http://www.opengis.net/def/meridian/>
  skos:member <http://www.opengis.net/def/meridian/EPSG/> ;
.
<http://www.opengis.net/def/nil/>
  skos:member <http://www.opengis.net/def/nil/OGC/> ;
.
<http://www.opengis.net/def/nil/OGC/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Nils" ;
  owl:sameAs <http://www.opengis.net/def/nil/ogc/> ;
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<http://www.opengis.net/def/nil/OGC/0>
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/> ;
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<http://www.opengis.net/def/nil/OGC/0/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Nils 0" ;
  owl:sameAs <http://www.opengis.net/def/nil/ogc/0/> ;
  skos:member <http://www.opengis.net/def/nil/OGC/0/AboveDetectionRange> ;
  skos:member <http://www.opengis.net/def/nil/OGC/0/BelowDetectionRange> ;
  skos:member <http://www.opengis.net/def/nil/OGC/0/inapplicable> ;
  skos:member <http://www.opengis.net/def/nil/OGC/0/missing> ;
  skos:member <http://www.opengis.net/def/nil/OGC/0/template> ;
  skos:member <http://www.opengis.net/def/nil/OGC/0/unknown> ;
  skos:member <http://www.opengis.net/def/nil/OGC/0/withheld> ;
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<http://www.opengis.net/def/nil/OGC/0/AboveDetectionRange>
  rdf:type skos:Concept ;
  dc:creator "GMLJP2 SWG"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-036 Clause 8.2.3"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "above detection range"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/gml#clause-8.2.3.1> ;
  owl:sameAs <http://www.opengis.net/def/nil/ogc/0/above-detection-range> ;
  skos:altLabel "Above Detection Range"@en ;
  skos:definition "Value was above the detection range of the instrument used to estimate it."@en ;

  skos:prefLabel "above detection range"@en ;
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<http://www.opengis.net/def/nil/OGC/0/BelowDetectionRange>
  rdf:type skos:Concept ;
  dc:creator "GMLJP2 SWG"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-036 Clause 8.2.3"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "below detection range"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/gml#clause-8.2.3.1> ;
  owl:sameAs <http://www.opengis.net/def/nil/ogc/0/below-detection-range> ;
  skos:altLabel "Below Detection Range"@en ;
  skos:definition "Value was below the detection range of the instrument used to estimate it."@en ;

  skos:prefLabel "below detection range"@en ;
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<http://www.opengis.net/def/nil/OGC/0/inapplicable>
  rdf:type skos:Concept ;
  dc:creator "GML SWG"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-036 Clause 8.2.3"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "inapplicable"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/gml#clause-8.2.3.1> ;
  owl:sameAs <http://www.opengis.net/def/nil/ogc/0/inapplicable> ;
  skos:altLabel "Inapplicable"@en ;
  skos:definition "There is no value"@en ;

  skos:prefLabel "inapplicable"@en ;
.
<http://www.opengis.net/def/nil/OGC/0/missing>
  rdf:type skos:Concept ;
  dc:creator "GML SWG"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-036 Clause 8.2.3"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "missing"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/gml#clause-8.2.3.1> ;
  owl:sameAs <http://www.opengis.net/def/nil/ogc/0/missing> ;
  skos:altLabel "Missing"@en ;
  skos:definition "The correct value is not readily available to the sender of this data. Furthermore, a correct value may not exist"@en ;

  skos:prefLabel "missing"@en ;
.
<http://www.opengis.net/def/nil/OGC/0/template>
  rdf:type skos:Concept ;
  dc:creator "GML SWG"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-036 Clause 8.2.3"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "template"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/gml#clause-8.2.3.1> ;
  owl:sameAs <http://www.opengis.net/def/nil/ogc/0/template> ;
  skos:altLabel "Template"@en ;
  skos:definition "The value will be available later"@en ;

  skos:prefLabel "template"@en ;
.
<http://www.opengis.net/def/nil/OGC/0/unknown>
  rdf:type skos:Concept ;
  dc:creator "GML SWG"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-036 Clause 8.2.3"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "unknown"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/gml#clause-8.2.3.1> ;
  owl:sameAs <http://www.opengis.net/def/nil/ogc/0/unknown> ;
  skos:altLabel "Unknown"@en ;
  skos:definition "The correct value is not known to, or not computable by, the sender of this data. However, the correct value probably exists"@en ;

  skos:prefLabel "unknown"@en ;
.
<http://www.opengis.net/def/nil/OGC/0/withheld>
  rdf:type skos:Concept ;
  dc:creator "GML SWG"^^xsd:string ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-036 Clause 8.2.3"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "withheld"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/gml#clause-8.2.3.1> ;
  owl:sameAs <http://www.opengis.net/def/nil/ogc/0/withheld> ;
  skos:altLabel "Withheld"@en ;
  skos:definition "The value is not divulged."@en ;

  skos:prefLabel "withheld"@en ;
.
<http://www.opengis.net/def/nil/ogc/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/nil/ogc/0/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/nil/ogc/0/above-detection-range>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/AboveDetectionRange> ;
.
<http://www.opengis.net/def/nil/ogc/0/below-detection-range>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/BelowDetectionRange> ;
.
<http://www.opengis.net/def/nil/ogc/0/inapplicable>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/inapplicable> ;
.
<http://www.opengis.net/def/nil/ogc/0/missing>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/missing> ;
.
<http://www.opengis.net/def/nil/ogc/0/template>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/template> ;
.
<http://www.opengis.net/def/nil/ogc/0/unknown>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/unknown> ;
.
<http://www.opengis.net/def/nil/ogc/0/withheld>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/withheld> ;
.

<http://www.opengis.net/def/ogc/AboveDetectionRange>
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/AboveDetectionRange> ;
.
<http://www.opengis.net/def/ogc/AutoEquirectangularConversion/99/8888>
  owl:sameAs <http://www.opengis.net/def/coordinateOperation/OGC/1.3/AutoEquirectangularConversion/99/8888> ;
.
<http://www.opengis.net/def/ogc/AutoOrthographicConversion/99/8888>
  owl:sameAs <http://www.opengis.net/def/coordinateOperation/OGC/1.3/AutoOrthographicConversion/99/8888> ;
.
<http://www.opengis.net/def/ogc/AutoTransverseMercatorConversion/99/8888>
  owl:sameAs <http://www.opengis.net/def/coordinateOperation/OGC/1.3/AutoTransverseMercatorConversion/99/8888> ;
.
<http://www.opengis.net/def/ogc/AutoUniversalTransverseMercatorConversion/99/8888>
  owl:sameAs <http://www.opengis.net/def/coordinateOperation/OGC/1.3/AutoUniversalTransverseMercatorConversion/99/8888> ;
.
<http://www.opengis.net/def/ogc/BelowDetectionRange>
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/BelowDetectionRange> ;
.
<http://www.opengis.net/def/ogc/CRS1>
  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.3/CRS1> ;
.
<http://www.opengis.net/def/ogc/CRS27>
  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.3/CRS27> ;
.
<http://www.opengis.net/def/ogc/CRS83>
  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.3/CRS83> ;
.
<http://www.opengis.net/def/ogc/CRS84>
  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.3/CRS84> ;
.
<http://www.opengis.net/def/ogc/Column>
  owl:sameAs <http://www.opengis.net/def/axis/OGC/1.0/Column> ;
.
<http://www.opengis.net/def/ogc/ComputerDisplay>
  owl:sameAs <http://www.opengis.net/def/datum/OGC/1.0/ComputerDisplay> ;
.
<http://www.opengis.net/def/ogc/East>
  owl:sameAs <http://www.opengis.net/def/axis/OGC/1.0/East> ;
.
<http://www.opengis.net/def/ogc/GridCS2d>
  owl:sameAs <http://www.opengis.net/def/cs/OGC/1.0/GridCS2d> ;
.
<http://www.opengis.net/def/ogc/GridSpacing>
  owl:sameAs <http://www.opengis.net/def/uom/OGC/1.0/GridSpacing> ;
.
<http://www.opengis.net/def/ogc/ImageCRSpixelCenter/TBD>
  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.0/ImageCRSpixelCenter/TBD> ;
.
<http://www.opengis.net/def/ogc/ImageCRSpixelCorner/TBD>
  owl:sameAs <http://www.opengis.net/def/crs/OGC/1.0/ImageCRSpixelCorner/TBD> ;
.
<http://www.opengis.net/def/ogc/MapCS>
  owl:sameAs <http://www.opengis.net/def/cs/OGC/1.3/MapCS> ;
.
<http://www.opengis.net/def/ogc/Row>
  owl:sameAs <http://www.opengis.net/def/axis/OGC/1.0/Row> ;
.
<http://www.opengis.net/def/ogc/South>
  owl:sameAs <http://www.opengis.net/def/axis/OGC/1.0/South> ;
.
<http://www.opengis.net/def/ogc/barometric>
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/1.0/barometric> ;
.
<http://www.opengis.net/def/ogc/cellCenter>
  owl:sameAs <http://www.opengis.net/def/pixelInCell/OGC/1.0/cellCenter> ;
.
<http://www.opengis.net/def/ogc/cellCorner>
  owl:sameAs <http://www.opengis.net/def/pixelInCell/OGC/1.0/cellCorner> ;
.
<http://www.opengis.net/def/ogc/columnNegative>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/columnNegative> ;
.
<http://www.opengis.net/def/ogc/columnPositive>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/columnPositive> ;
.
<http://www.opengis.net/def/ogc/degree>
  owl:sameAs <http://www.opengis.net/def/uom/OGC/1.0/degree> ;
.
<http://www.opengis.net/def/ogc/depth>
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/1.0/depth> ;
.
<http://www.opengis.net/def/ogc/displayDown>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/displayDown> ;
.
<http://www.opengis.net/def/ogc/displayLeft>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/displayLeft> ;
.
<http://www.opengis.net/def/ogc/displayRight>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/displayRight> ;
.
<http://www.opengis.net/def/ogc/displayUp>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/displayUp> ;
.
<http://www.opengis.net/def/ogc/down>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/down> ;
.
<http://www.opengis.net/def/ogc/east>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/east> ;
.
<http://www.opengis.net/def/ogc/eastNorthEast>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/eastNorthEast> ;
.
<http://www.opengis.net/def/ogc/eastSouthEast>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/eastSouthEast> ;
.
<http://www.opengis.net/def/ogc/engineering>
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/engineering> ;
.
<http://www.opengis.net/def/ogc/exact>
  owl:sameAs <http://www.opengis.net/def/rangeMeaning/OGC/1.0/exact> ;
.
<http://www.opengis.net/def/ogc/future>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/future> ;
.
<http://www.opengis.net/def/ogc/geocentricX>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricX> ;
.
<http://www.opengis.net/def/ogc/geocentricY>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricY> ;
.
<http://www.opengis.net/def/ogc/geocentricZ>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/geocentricZ> ;
.
<http://www.opengis.net/def/ogc/geodetic>
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/geodetic> ;
.
<http://www.opengis.net/def/ogc/geoidal>
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/1.0/geoidal> ;
.
<http://www.opengis.net/def/ogc/image>
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/image> ;
.
<http://www.opengis.net/def/ogc/inapplicable>
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/inapplicable> ;
.
<http://www.opengis.net/def/ogc/metre>
  owl:sameAs <http://www.opengis.net/def/uom/OGC/1.0/metre> ;
.
<http://www.opengis.net/def/ogc/missing>
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/missing> ;
.
<http://www.opengis.net/def/ogc/north>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/north> ;
.
<http://www.opengis.net/def/ogc/northEast>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/northEast> ;
.
<http://www.opengis.net/def/ogc/northNorthEast>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/northNorthEast> ;
.
<http://www.opengis.net/def/ogc/northNorthWest>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/northNorthWest> ;
.
<http://www.opengis.net/def/ogc/northWest>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/northWest> ;
.
<http://www.opengis.net/def/ogc/otherSurface>
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/1.0/otherSurface> ;
.
<http://www.opengis.net/def/ogc/past>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/past> ;
.
<http://www.opengis.net/def/ogc/radian>
  owl:sameAs <http://www.opengis.net/def/uom/OGC/1.0/radian> ;
.
<http://www.opengis.net/def/ogc/rowNegative>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/rowNegative> ;
.
<http://www.opengis.net/def/ogc/rowPositive>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/rowPositive> ;
.
<http://www.opengis.net/def/ogc/south>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/south> ;
.
<http://www.opengis.net/def/ogc/southEast>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/southEast> ;
.
<http://www.opengis.net/def/ogc/southSouthEast>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/southSouthEast> ;
.
<http://www.opengis.net/def/ogc/southSouthWest>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/southSouthWest> ;
.
<http://www.opengis.net/def/ogc/southWest>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/southWest> ;
.
<http://www.opengis.net/def/ogc/template>
  owl:sameAs <http://www.opengis.net/def/ogc/template> ;
.
<http://www.opengis.net/def/ogc/temporal>
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/temporal> ;
.
<http://www.opengis.net/def/ogc/unity>
  owl:sameAs <http://www.opengis.net/def/uom/OGC/1.0/unity> ;
.
<http://www.opengis.net/def/ogc/unknown>
  owl:sameAs <http://www.opengis.net/def/ogc/unknown> ;
.
<http://www.opengis.net/def/ogc/up>
  owl:sameAs <http://www.opengis.net/def/ogc/up> ;
.
<http://www.opengis.net/def/ogc/vertical>
  owl:sameAs <http://www.opengis.net/def/derivedCRSType/OGC/1.1/vertical> ;
.
<http://www.opengis.net/def/ogc/west>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/west> ;
.
<http://www.opengis.net/def/ogc/westNorthWest>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/westNorthWest> ;
.
<http://www.opengis.net/def/ogc/westSouthWest>
  owl:sameAs <http://www.opengis.net/def/axisDirection/OGC/1.0/westSouthWest> ;
.
<http://www.opengis.net/def/ogc/withheld>
  owl:sameAs <http://www.opengis.net/def/nil/OGC/0/withheld> ;
.
<http://www.opengis.net/def/ogc/wraparound>
  owl:sameAs <http://www.opengis.net/def/rangeMeaning/OGC/1.0/wraparound> ;
.
<http://www.opengis.net/def/pixel-in-cell/ogc/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/pixel-in-cell/ogc/1.0/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/pixel-in-cell/ogc/1.0/cell-center>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/pixelInCell/OGC/1.0/cellCenter> ;
.
<http://www.opengis.net/def/pixel-in-cell/ogc/1.0/cell-corner>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/pixelInCell/OGC/1.0/cellCorner> ;
.
<http://www.opengis.net/def/pixelInCell/>
  skos:member <http://www.opengis.net/def/pixelInCell/OGC/> ;
.
<http://www.opengis.net/def/pixelInCell/OGC>
  owl:sameAs <http://www.opengis.net/def/pixelInCell/OGC/> ;
.
<http://www.opengis.net/def/pixelInCell/OGC/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Pixel In Cell" ;
  owl:sameAs <http://www.opengis.net/def/pixel-in-cell/ogc/> ;
  skos:member <http://www.opengis.net/def/pixelInCell/OGC/1.0/> ;
.
<http://www.opengis.net/def/pixelInCell/OGC/1.0>
  owl:sameAs <http://www.opengis.net/def/pixelInCell/OGC/1.0/> ;
.
<http://www.opengis.net/def/pixelInCell/OGC/1.0/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Pixel In Cell 1.0" ;
  owl:sameAs <http://www.opengis.net/def/pixel-in-cell/ogc/1.0/> ;
  skos:member <http://www.opengis.net/def/pixelInCell/OGC/1.0/cellCenter> ;
  skos:member <http://www.opengis.net/def/pixelInCell/OGC/1.0/cellCorner> ;
.
<http://www.opengis.net/def/pixelInCell/OGC/1.0/cellCenter>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-092r3 Table 6"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "cell center"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-6> ;
  owl:sameAs <http://www.opengis.net/def/pixel-in-cell/ogc/1.0/cell-center> ;
  skos:altLabel "Cell Center"@en ;
  skos:definition "The origin of the image coordinate system is at the centre of a grid cell or image pixel."@en ;

  skos:prefLabel "cell center"@en ;
.
<http://www.opengis.net/def/pixelInCell/OGC/1.0/cellCorner>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "OGC 07-092r3 Table 6"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "cell corner"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-6> ;
  owl:sameAs <http://www.opengis.net/def/pixel-in-cell/ogc/1.0/cell-corner> ;
  skos:altLabel "Cell Corner"@en ;
  skos:definition "The origin of the image coordinate system is at the corner of a grid cell, or half-way between the centres of adjacent image pixels"@en ;

  skos:prefLabel "cell corner"@en ;
.
<http://www.opengis.net/def/range-meaning/ogc/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/range-meaning/ogc/1.0/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/range-meaning/ogc/1.0/exact>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/rangeMeaning/OGC/1.0/exact> ;
.
<http://www.opengis.net/def/range-meaning/ogc/1.0/wrap-around>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/rangeMeaning/OGC/1.0/wraparound> ;
.
<http://www.opengis.net/def/rangeMeaning/>
  skos:member <http://www.opengis.net/def/rangeMeaning/OGC/> ;
.
<http://www.opengis.net/def/rangeMeaning/OGC>
  owl:sameAs <http://www.opengis.net/def/rangeMeaning/OGC/> ;
.
<http://www.opengis.net/def/rangeMeaning/OGC/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Range Meanings" ;
  owl:sameAs <http://www.opengis.net/def/range-meaning/ogc/> ;
  skos:member <http://www.opengis.net/def/rangeMeaning/OGC/1.0/> ;
.
<http://www.opengis.net/def/rangeMeaning/OGC/1.0>
  owl:sameAs <http://www.opengis.net/def/rangeMeaning/OGC/1.0/> ;
.
<http://www.opengis.net/def/rangeMeaning/OGC/1.0/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Range Meanings 1.0" ;
  owl:sameAs <http://www.opengis.net/def/range-meaning/ogc/1.0/> ;
  skos:member <http://www.opengis.net/def/rangeMeaning/OGC/1.0/exact> ;
  skos:member <http://www.opengis.net/def/rangeMeaning/OGC/1.0/wraparound> ;
.
<http://www.opengis.net/def/rangeMeaning/OGC/1.0/exact>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "08-015r2 Table 29"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "exact"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-29> ;
  owl:sameAs <http://www.opengis.net/def/range-meaning/ogc/1.0/exact> ;
  skos:altLabel "Exact"@en ;
  skos:definition "Any value between and including minimumValue and maximiumValue is valid."@en ;

  skos:prefLabel "exact"@en ;
.
<http://www.opengis.net/def/rangeMeaning/OGC/1.0/wraparound>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "08-015r2 Table 29"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "wrap-around"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/coordinates#table-29> ;
  owl:sameAs <http://www.opengis.net/def/range-meaning/ogc/1.0/wrap-around> ;
  skos:altLabel "wraparound"@en ;
  skos:definition "The axis is continuous with values wrapping around at the minimumValue and maximumValue"@en ;

  skos:prefLabel "wrap-around"@en ;
.


<http://www.opengis.net/def/vertical-datum-type/ogc/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/vertical-datum-type/ogc/1.0/>
  rdf:type skos:Collection ;
.
<http://www.opengis.net/def/vertical-datum-type/ogc/1.0/barometric>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/1.0/barometric> ;
.
<http://www.opengis.net/def/vertical-datum-type/ogc/1.0/depth>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/1.0/depth> ;
.
<http://www.opengis.net/def/vertical-datum-type/ogc/1.0/geoidal>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/1.0/geoidal> ;
.
<http://www.opengis.net/def/vertical-datum-type/ogc/1.0/other-surface>
  rdf:type skos:Concept ;
  policy:status status:valid ;
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/1.0/otherSurface> ;
.
<http://www.opengis.net/def/verticalDatumType/>
  skos:member <http://www.opengis.net/def/verticalDatumType/EPSG/> ;
  skos:member <http://www.opengis.net/def/verticalDatumType/OGC/> ;
.
<http://www.opengis.net/def/verticalDatumType/OGC>
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/> ;
.
<http://www.opengis.net/def/verticalDatumType/OGC/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Vertical Datum Types" ;
  owl:sameAs <http://www.opengis.net/def/vertical-datum-type/ogc/> ;
  skos:member <http://www.opengis.net/def/verticalDatumType/OGC/1.0/> ;
.
<http://www.opengis.net/def/verticalDatumType/OGC/1.0>
  owl:sameAs <http://www.opengis.net/def/verticalDatumType/OGC/1.0/> ;
.
<http://www.opengis.net/def/verticalDatumType/OGC/1.0/>
  rdf:type skos:Collection ;
  dct:created "2012-02-14"^^xsd:date ;
  rdfs:label "OGC Vertical Datum Types 1.0" ;
  owl:sameAs <http://www.opengis.net/def/vertical-datum-type/ogc/1.0/> ;
  skos:member <http://www.opengis.net/def/verticalDatumType/OGC/1.0/barometric> ;
  skos:member <http://www.opengis.net/def/verticalDatumType/OGC/1.0/depth> ;
  skos:member <http://www.opengis.net/def/verticalDatumType/OGC/1.0/geoidal> ;
  skos:member <http://www.opengis.net/def/verticalDatumType/OGC/1.0/otherSurface> ;
.
<http://www.opengis.net/def/verticalDatumType/OGC/1.0/barometric>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "07-092r3 Table 5"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "barometric vertical datum type"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-5> ;
  owl:sameAs <http://www.opengis.net/def/vertical-datum-type/ogc/1.0/barometric> ;
  skos:definition "Atmospheric pressure is basis for the definition of origin of vertical axis"@en ;

  skos:prefLabel "barometric vertical datum type"@en ;
.
<http://www.opengis.net/def/verticalDatumType/OGC/1.0/depth>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "07-092r3 Table 5"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "depth vertical datum type"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-5> ;
  owl:sameAs <http://www.opengis.net/def/vertical-datum-type/ogc/1.0/depth> ;
  skos:definition "Zero value of vertical axis has meaning for purpose which measurements are used for"@en ;

  skos:prefLabel "depth vertical datum type"@en ;
.
<http://www.opengis.net/def/verticalDatumType/OGC/1.0/geoidal>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "07-092r3 Table 5"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "geoidal vertical datum type"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-5> ;
  owl:sameAs <http://www.opengis.net/def/vertical-datum-type/ogc/1.0/geoidal> ;
  skos:definition "Zero value of vertical axis approximates a constant potential surface, usually the geoid"@en ;

  skos:prefLabel "geoidal vertical datum type"@en ;
.
<http://www.opengis.net/def/verticalDatumType/OGC/1.0/otherSurface>
  rdf:type skos:Concept ;
  dc:creator "Arliss Whiteside" ;
  dc:date "2010-03-23" ;
  dc:source "07-092r3 Table 5"^^xsd:string ;
  dct:created "2010-03-23" ;
  dct:modified "2012-02-14"^^xsd:date ;
  policy:status status:valid ;
  rdfs:label "other surface vertical datum type"@en ;
  rdfs:seeAlso <http://www.opengis.net/doc/urn-def/1.3#Table-5> ;
  owl:sameAs <http://www.opengis.net/def/vertical-datum-type/ogc/1.0/other-surface> ;
  skos:definition "Other variations to above three vertical datum types (barometric, depth, geoidal)."@en ;

  skos:prefLabel "other surface vertical datum type"@en ;
.