<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="http://dd.eionet.europa.eu/namespace.jsp?ns_id=38" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:dd2="http://dd.eionet.europa.eu/namespace.jsp?ns_id=2" xmlns:dd3="http://dd.eionet.europa.eu/namespace.jsp?ns_id=3" elementFormDefault="qualified" attributeFormDefault="unqualified">
<xs:element name="GWStation_ID">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Station ID]]></dd2:Name>
			<dd2:Definition><![CDATA[Internally produced, unique identifier of the groundwater monitoring station. ]]></dd2:Definition>
			<dd3:Methodology><![CDATA[Based on ISO 3166-alpha-2 country code elements, concatenated with the nationally assigned unique identifier of the groundwater monitoring station (e.g. AT10000123).]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="3"/>
			<xs:maxLength value="34"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="GWEWN-Code">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[EWN-Code]]></dd2:Name>
			<dd2:Definition><![CDATA[Internally produced, unique identifier of the groundwater body.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[Based on ISO 3166-alpha-2 country code elements, concatenated with an identification number preferably 3 digits in length but no more than 4 (e.g. AT123).]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="5"/>
			<xs:maxLength value="6"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Longitude">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Longitude]]></dd2:Name>
			<dd2:Definition><![CDATA[(X) International geographical co-ordinates in decimal degrees format.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[This is a required, not null field.
Provide Longitude using the common geodetic datum ETRS89 (rivers, lakes, groundwater, water quantity) or WGS84 (TCM).
Negative values should be used for co-ordinates west of the Greenwich Meridian (0 degrees).
Please do not round co-ordinate values.
Where TCM stations represent a broader area, the central location of the area should be provided.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Unit><![CDATA[decimal degrees]]></dd3:Unit>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037396]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031411]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031486]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031497]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:decimal">
			<xs:totalDigits value="10"/>
			<xs:minInclusive value="-180"/>
			<xs:maxInclusive value="180"/>
			<xs:fractionDigits value="7"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Latitude">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Latitude]]></dd2:Name>
			<dd2:Definition><![CDATA[(Y) International geographical co-ordinates in decimal degrees format.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[This is a required, not null field.
Negative values should be used for co-ordinates south of the Equator (0 degrees).
Provide Latitude using the common geodetic datum ETRS89 (rivers, lakes, groundwater, water quantity) or WGS84 (TCM).
Please do not round co-ordinate values.
Where TCM stations represent a broader area, the central location of the area should be provided.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037396]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031497]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031411]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031486]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:decimal">
			<xs:totalDigits value="10"/>
			<xs:minInclusive value="-90"/>
			<xs:maxInclusive value="90"/>
			<xs:fractionDigits value="7"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="National_station_code">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[National Station Code]]></dd2:Name>
			<dd2:Definition><![CDATA[Nationally assigned, unique identifier of the groundwater monitoring station.]]></dd2:Definition>
			<dd2:Keyword><![CDATA[Aquifer]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Groundwater]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Pollution]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water quality]]></dd2:Keyword>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:EEAissue><![CDATA[Eutrophication]]></dd3:EEAissue>
			<dd3:EEAissue><![CDATA[Water]]></dd3:EEAissue>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="0"/>
			<xs:maxLength value="32"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Type_of_use">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Type of Use]]></dd2:Name>
			<dd2:Definition><![CDATA[Type of use of groundwater, as defined in codelist.]]></dd2:Definition>
			<dd2:Keyword><![CDATA[Aquifer]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Groundwater]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Pollution]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water quality]]></dd2:Keyword>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:EEAissue><![CDATA[Eutrophication]]></dd3:EEAissue>
			<dd3:EEAissue><![CDATA[Water]]></dd3:EEAissue>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="DRW"/>
			<xs:enumeration value="IND"/>
			<xs:enumeration value="OTH"/>
			<xs:enumeration value="SUR"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="SamplingName">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Name of the Sampling Site]]></dd2:Name>
			<dd2:Definition><![CDATA[Name of the groundwater sampling site.]]></dd2:Definition>
			<dd2:Keyword><![CDATA[Aquifer]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Groundwater]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Pollution]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water quality]]></dd2:Keyword>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:EEAissue><![CDATA[Eutrophication]]></dd3:EEAissue>
			<dd3:EEAissue><![CDATA[Water]]></dd3:EEAissue>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="0"/>
			<xs:maxLength value="32"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="well_or_spring">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Well or Spring]]></dd2:Name>
			<dd2:Definition><![CDATA[Sampling site is a Well or Spring, as defined in codelist.]]></dd2:Definition>
			<dd2:Keyword><![CDATA[Aquifer]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Groundwater]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Pollution]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water quality]]></dd2:Keyword>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:EEAissue><![CDATA[Eutrophication]]></dd3:EEAissue>
			<dd3:EEAissue><![CDATA[Water]]></dd3:EEAissue>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="S"/>
			<xs:enumeration value="W"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>

</xs:schema>