Documentation for Geography Markup Language
Definition Type: ComplexType
Name: PrimeMeridianType
Namespace: http://www.opengis.net/gml
Type: gml:AbstractCRSObjectType
Containing Schema: datums.xsd
Abstract
Documentation:
A prime meridian defines the origin from which longitude values are determined.
Collapse XSD Schema Diagram:
Drilldown into greenwichLongitude in schema datums_xsd Drilldown into meridianID in schema datums_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_xsdXSD Diagram of PrimeMeridianType in schema datums_xsd (Geography Markup Language)
Collapse XSD Schema Code: 
<xsd:complexType name="PrimeMeridianType" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    <xsd:annotation>
        <xsd:documentation>A prime meridian defines the origin from which longitude values are determined.</xsd:documentation>
    </xsd:annotation>
    <xsd:complexContent>
        <xsd:extension base="gml:AbstractCRSObjectType">
            <xsd:sequence>
                <xsd:element name="meridianID" type="gml:IdentifierType">
                    <xsd:annotation>
                        <xsd:documentation>Identification of this prime meridian. </xsd:documentation>
                    </xsd:annotation>
                </xsd:element>
                <xsd:element name="greenwichLongitude" type="gml:AngleChoiceType">
                    <xsd:annotation>
                        <xsd:documentation>Longitude of the prime meridian measured from the Greenwich meridian, positive eastward. If the datum type is geodetic and the prime meridian name is not supplied, then the prime meridian name is taken to be "Greenwich" and the Greenwich longitude value is taken to be zero. </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
meridianID gml:meridianID (1) (1)
greenwichLongitude gml:greenwichLongitude (1) (1)
Collapse Child Attributes:
Name Type Default Value Use
id gml:id Optional
Collapse Derivation Tree:
Collapse References:
gml:PrimeMeridian
Documentation for Geography Markup Language

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