<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with XML Spy v5.4 U (http://www.xmlspy.com) by Gil Ross Met Office UK -->
<xs:schema targetNamespace="http://www.wmo.ch/web/www/metadata" xmlns="http://www.wmo.ch/web/www/metadata" xmlns:xi="http://www.w3.org/2003/XInclude" xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified" version="0.2">
	<xs:annotation>
		<xs:documentation> 
		Schema for the WMO Community Core Metadata Profile. Based on XML Schema and ISO 19115
		Implementation of Annex B.2.5 Data Quality Information
		Version 0.2
		Defined by Expert Team on Integrated Data Management 
		Second Meeting 13-16 May 2002 Shinfield England
		Third Meeting 15-18 December 2003 Geneva
		Fourth Meeting 1-3 September 2004 Geneva 
		</xs:documentation>
	</xs:annotation>
	<!-- Include code lists  -->
	<xs:include schemaLocation="./WMO19115_CodeLists_v0_2.xsd"/>
	<!-- Include basic types  -->
	<xs:include schemaLocation="./WMO19115_basicTypes_v0_2.xsd"/>
	<xs:complexType name="DQ_DataQualityType">
		<xs:annotation>
			<xs:documentation>DQ_DataQuality Lines 79-81
			Data Quality has been simplified to a sequence of lineage statements</xs:documentation>
		</xs:annotation>
		<xs:choice>
			<xs:sequence>
				<xs:element ref="lineageStatement" minOccurs="0" maxOccurs="unbounded"/>
				<xs:element ref="dataProcessInfo" minOccurs="0" maxOccurs="unbounded"/>
				<xs:element ref="dataSourceInfo" minOccurs="0" maxOccurs="unbounded"/>
			</xs:sequence>
			<xs:element ref="link"/>
		</xs:choice>
	</xs:complexType>
	<!-- ********************************************************************************************************************* -->
	<!-- reference elements ______________________________________________________________ -->
	<!-- ********************************************************************************************************************* -->
	<xs:element name="lineageStatement" type="xs:string">
		<xs:annotation>
			<xs:documentation>83: Lineage statement</xs:documentation>
		</xs:annotation>
	</xs:element>
	<xs:element name="dataProcessInfo" type="xs:string">
		<xs:annotation>
			<xs:documentation>84: information about an event in the creation process in the dataset</xs:documentation>
		</xs:annotation>
	</xs:element>
	<xs:element name="dataSourceInfo" type="xs:string">
		<xs:annotation>
			<xs:documentation>85: Information about the source data used in creating the dataset</xs:documentation>
		</xs:annotation>
	</xs:element>
</xs:schema>

