Documentation for Geography Markup Language
Definition Type: ComplexType
Name: VerticalCRSType
Namespace: http://www.opengis.net/gml
Type: gml:AbstractCoordinateReferenceSystemType
Containing Schema: coordinateReferenceSystems.xsd
Abstract
Documentation:
A coordinate reference system used for recording heights or depths. Vertical CRSs make use of the direction of gravity to define the concept of height or depth, but the relationship with gravity may not be straightforward. By implication, ellipsoidal heights (h) cannot be captured in a vertical coordinate reference system. Ellipsoidal heights cannot exist independently, but only as inseparable part of a 3D coordinate tuple defined in a geographic 3D coordinate reference system.
Collapse XSD Schema Diagram:
Drilldown into usesDatum in schema coordinatereferencesystems_xsd Drilldown into usesCS in schema coordinatereferencesystems_xsd Drilldown into crsID in schema referencesystems_xsd Drilldown into name in schema gmlbase_xsd Drilldown into description in schema gmlbase_xsd Drilldown into metaDataProperty in schema gmlbase_xsd Drilldown into id in schema gmlbase_xsd Drilldown into AbstractCRSObjectType in schema referencesystems_xsd Drilldown into AbstractReferenceSystemType in schema referencesystems_xsd Drilldown into AbstractCRSType in schema referencesystems_xsd Drilldown into AbstractCoordinateReferenceSystemType in schema coordinatereferencesystems_xsdXSD Diagram of VerticalCRSType in schema coordinatereferencesystems_xsd (Geography Markup Language)
Collapse XSD Schema Code: 
<xsd:complexType name="VerticalCRSType" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <xsd:annotation>
        <xsd:documentation>A coordinate reference system used for recording heights or depths. Vertical CRSs make use of the direction of gravity to define the concept of height or depth, but the relationship with gravity may not be straightforward. By implication, ellipsoidal heights (h) cannot be captured in a vertical coordinate reference system. Ellipsoidal heights cannot exist independently, but only as inseparable part of a 3D coordinate tuple defined in a geographic 3D coordinate reference system. </xsd:documentation>
    </xsd:annotation>
    <xsd:complexContent>
        <xsd:extension base="gml:AbstractCoordinateReferenceSystemType">
            <xsd:sequence>
                <xsd:element name="usesCS" type="gml:GravityRelatedCSRefType">
                    <xsd:annotation>
                        <xsd:documentation>Association to the gravity related coordinate system used by this vertical CRS. </xsd:documentation>
                    </xsd:annotation>
                </xsd:element>
                <xsd:element name="usesDatum" type="gml:VerticalDatumRefType">
                    <xsd:annotation>
                        <xsd:documentation>Association to the vertical datum used by this vertical CRS. </xsd:documentation>
                    </xsd:annotation>
                </xsd:element>
            </xsd:sequence>
        </xsd:extension>
    </xsd:complexContent>
</xsd:complexType>
Collapse Child Elements:
Name Type Min Occurs Max Occurs
metaDataProperty gml:metaDataProperty 0 unbounded
description gml:description 0 (1)
name gml:name 0 unbounded
metaDataProperty gml:metaDataProperty 0 unbounded
crsID gml:crsID (1) (1)
usesCS gml:usesCS (1) (1)
usesDatum gml:usesDatum (1) (1)
Collapse Child Attributes:
Name Type Default Value Use
id gml:id Optional
Collapse Derivation Tree:
Collapse References:
gml:VerticalCRS
Documentation for Geography Markup Language

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