<xs:schema targetNamespace="http://www.opengis.net/sensorML/1.0.1" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:gml="http://www.opengis.net/gml" xmlns:sml="http://www.opengis.net/sensorML/1.0.1" xmlns:swe="http://www.opengis.net/swe/1.0.1" elementFormDefault="qualified" attributeFormDefault="unqualified">
	<xs:annotation>
		<xs:documentation>SensorML document root definition

				Copyright (c) 2007 OGC, All Rights Reserved.
				For conditions, see OGC Software Notice - http://www.opengeospatial.org/legal/
		</xs:documentation>
	</xs:annotation>
	<!-- ================================================= -->
	<xs:import namespace="http://www.opengis.net/gml" schemaLocation="../../gml/3.1.1/base/gml.xsd"/>
	<xs:import namespace="http://www.opengis.net/swe/1.0.1" schemaLocation="../../sweCommon/1.0.1/swe.xsd"/>
	<xs:include schemaLocation="./system.xsd"/>
	<!-- ================================================= -->
	<xs:element name="SensorML">
		<xs:annotation>
			<xs:documentation>SensorML document root</xs:documentation>
		</xs:annotation>
		<xs:complexType>
			<xs:sequence>
				<xs:group ref="sml:metadataGroup"/>
				<xs:element name="member" maxOccurs="unbounded">
					<xs:complexType>
						<xs:choice>
							<xs:element ref="sml:_Process"/>
							<xs:element ref="sml:DocumentList"/>
							<xs:element ref="sml:ContactList"/>
						</xs:choice>
						<xs:attributeGroup ref="gml:AssociationAttributeGroup"/>
					</xs:complexType>
				</xs:element>
			</xs:sequence>
			<xs:attribute name="version" type="xs:token" use="required" fixed="1.0.1"/>
		</xs:complexType>
	</xs:element>
</xs:schema>

• SensorML