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Schema URL	http://dd.eionet.europa.eu/schemas/WFD2016/GML_SurfaceWaterBodyCentreline_2016.xsd
File name	GML_SurfaceWaterBodyCentreline_2016.xsd
Schema set	WFD2016
Name	GML SurfaceWaterBodyCentreline 2016
There are 1 QA scripts and 1 conversion scripts registered for this schema.
Link to the schema page on XMLCONV
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" targetNamespace="http://dd.eionet.europa.eu/schemas/WFD2016/wfdgml" xmlns:wfdgml="http://dd.eionet.europa.eu/schemas/WFD2016/wfdgml" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:wfd="http://dd.eionet.europa.eu/schemas/WFD2016/wfdcommon">
	<xs:include schemaLocation="http://dd.eionet.europa.eu/schemas/WFD2016/GML_Common_2016.xsd"/>
	<xs:import namespace="http://dd.eionet.europa.eu/schemas/WFD2016/wfdcommon" schemaLocation="http://dd.eionet.europa.eu/schemas/WFD2016/WFDCommon_2016.xsd"/>
	<xs:import namespace="http://www.opengis.net/gml/3.2" schemaLocation="http://schemas.opengis.net/gml/3.2.1/deprecatedTypes.xsd"/>
	<xs:element name="FeatureCollection" type="wfdgml:FeatureCollectionType" substitutionGroup="gml:AbstractFeature"/>
	<xs:complexType name="FeatureCollectionType">
		<xs:complexContent>
			<xs:extension base="gml:AbstractFeatureType">
				<xs:sequence>
					<xs:element name="featureMember" type="wfdgml:SurfaceWaterBodyCentrelinePropertyType" minOccurs="1" maxOccurs="unbounded"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="FeatureCollectionPropertyType">
		<xs:sequence minOccurs="0">
			<xs:element ref="wfdgml:FeatureCollection"/>
		</xs:sequence>
		<xs:attributeGroup ref="gml:AssociationAttributeGroup"/>
		<xs:attributeGroup ref="gml:OwnershipAttributeGroup"/>
	</xs:complexType>
	
	<xs:complexType name="SurfaceWaterBodyCentrelineType">
		<xs:complexContent>
			<xs:extension base="gml:AbstractFeatureType">
				<xs:sequence>
					<xs:element name="thematicIdIdentifier" type="wfd:FeatureUniqueEUCodeType" minOccurs="0" maxOccurs="1">
						<xs:annotation>
							<xs:documentation>--Definition--
Thematic identifier of the related surface water body.

--Guidance--
Conditional. Data Providers reporting under WFD must use the corresponding euSurfaceWaterBodyCode as the thematicIdIdentifier. If the segment is a virtual segment connecting WFD surface water bodies, but that does not belong to any WFD surface water body, do not report the thematicIdIdentifier and provide the value 'virtualSegmentNotUnderOtherClassification' in the 'continua' element. If the segment is a real hydrographic feature connecting WFD surface water bodies, but that does not belong to any WFD surface water body, do not report the thematicIdIdentifier and provide the value 'realSurfaceWaterSegment' or 'realUndergroundSegment' in the 'continua' element (as applicable).</xs:documentation>
						</xs:annotation>
					</xs:element>
					<xs:element name="thematicIdIdentifierScheme" type="wfdgml:IdentifierScheme" minOccurs="0" maxOccurs="1">
						<xs:annotation>
							<xs:documentation>--Definition--
Identifier defining the scheme used to assign the thematicIdIdentifier of the water body. 

--Guidance--
Conditional. Data Providers reporting under WFD should use the default value 'euSurfaceWaterBodyCode' for the thematicIdIdentifierScheme. If a thematicIdIdentifier is provided, then this element must be also reported.</xs:documentation>
						</xs:annotation>
					</xs:element>
					<xs:element name="hydroIdLocalId" type="wfd:String254Type">
						<xs:annotation>
							<xs:documentation>-- Definition --
A hydrographic thematic identifier. An identifier that is used to identify a hydrographic object in the real world. It provides a 'key' for implicitly associating different representations of the object. A local identifier, assigned by some authority.

-- Description --
NOTE 1 The identifier may be a national hydrological identification code.

-- Guidance --
Note that the hydrographic identifier is not the inspireId, but a generic hydrographic identifier. The INSPIRE Data Specification on Hydrography (INSPIRE_DataSpecification_HY_v3.1) proposes a "hydrographic thematic identifier" named hydroId (which is composed of localId, namespace and classificationScheme). For WISE reporting purposes, it is recommended that hydroIdLocalId be a unique thematic identifier in the scope of the corresponding namespace.</xs:documentation>
						</xs:annotation>
					</xs:element>
					<xs:element name="hydroIdNamespace" type="wfd:String254Type">
						<xs:annotation>
							<xs:documentation>-- Definition --
An indicator of the scope for the hydrographic identifier.

-- Guidance --
For WISE reporting purposes, it is recommended that hydroIdNamespace be treated similarly to the thematicIdIdentifierScheme in the remaining themes (i.e. identifying the national or international identifier scheme from which the hydrographic identifier was obtained).</xs:documentation>
						</xs:annotation>
					</xs:element>
					<xs:element name="geographicalNameText" type="wfd:String254Type">
						<xs:annotation>
							<xs:documentation>-- Definition --
Name, in the national language, of the hydrological water body.  National language endonym, or national language version of the name of the geographical feature or spatial object.

-- Guidance --
Note that the geographical name refers to the hydrographic feature, not to the water body used as a management unit or a reporting unit.</xs:documentation>
						</xs:annotation>
					</xs:element>
					<xs:element name="geographicalNameLanguage" type="wfd:WiseLanguageCode_Enum">
						<xs:annotation>
							<xs:documentation>-- Definition --
Language code of the language used in the geographicalnameText value.</xs:documentation>
						</xs:annotation>
					</xs:element>
					<xs:element name="continua" type="wfdgml:ContinuaValue">
						<xs:annotation>
							<xs:documentation>--Definition--
Type of centreline (ficticious or not).

-- Guidance --
Data Providers reporting should use one of the following values:
{'realSurfaceWaterSegment','realUndergroundSegment', 'virtualSegmentCoastalWater', 'virtualSegmentLake', 'virtualSegmentNotUnderOtherClassification', 
'virtualSegmentTerritorialWater', 'virtualSegmentToConnectTributary', 'virtualSegmentTransitionalWater'}</xs:documentation>
						</xs:annotation>
					</xs:element>
					<xs:element name="geometry" type="gml:CurvePropertyType">
						<xs:annotation>
							<xs:documentation>-- Definition --
The geometry representing the spatial extent of the spatial object.

-- Description --
NOTE: In this specific data set, the geometry will be represented using GM_Curve

--Guidance--
The dataset includes the segments of the hydrographic network (represented by centrelines) and their relation to the surface water bodys reported in the SurfaceWaterBodyPolygon and SurfaceWaterBodyLine data sets. </xs:documentation>
						</xs:annotation>
					</xs:element>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="SurfaceWaterBodyCentrelinePropertyType">
		<xs:sequence minOccurs="0">
			<xs:element name="SurfaceWaterBodyCentreline" type="wfdgml:SurfaceWaterBodyCentrelineType"/>
		</xs:sequence>
		<xs:attributeGroup ref="gml:AssociationAttributeGroup"/>
		<xs:attributeGroup ref="gml:OwnershipAttributeGroup"/>
	</xs:complexType>
</xs:schema>