<?xml version="1.0" encoding="UTF-8"?>
<xs:schema targetNamespace="http://dd.eionet.europa.eu/namespace.jsp?ns_id=491" 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="CountryCode">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Country Code]]></dd2:Name>
			<dd2:Definition><![CDATA[Abbreviation of EEA Member or Collaborating Country, as defined in the codelist.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[ISO 3166-alpha-2 code elements.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031411]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031497]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031486]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="AL"/>
			<xs:enumeration value="AT"/>
			<xs:enumeration value="BA"/>
			<xs:enumeration value="BE"/>
			<xs:enumeration value="BG"/>
			<xs:enumeration value="CH"/>
			<xs:enumeration value="CY"/>
			<xs:enumeration value="CZ"/>
			<xs:enumeration value="DE"/>
			<xs:enumeration value="DK"/>
			<xs:enumeration value="EE"/>
			<xs:enumeration value="ES"/>
			<xs:enumeration value="FI"/>
			<xs:enumeration value="FR"/>
			<xs:enumeration value="GB"/>
			<xs:enumeration value="GR"/>
			<xs:enumeration value="HR"/>
			<xs:enumeration value="HU"/>
			<xs:enumeration value="IE"/>
			<xs:enumeration value="IS"/>
			<xs:enumeration value="IT"/>
			<xs:enumeration value="LI"/>
			<xs:enumeration value="LT"/>
			<xs:enumeration value="LU"/>
			<xs:enumeration value="LV"/>
			<xs:enumeration value="ME"/>
			<xs:enumeration value="MK"/>
			<xs:enumeration value="MT"/>
			<xs:enumeration value="NL"/>
			<xs:enumeration value="NO"/>
			<xs:enumeration value="PL"/>
			<xs:enumeration value="PT"/>
			<xs:enumeration value="RO"/>
			<xs:enumeration value="RS"/>
			<xs:enumeration value="SE"/>
			<xs:enumeration value="SI"/>
			<xs:enumeration value="SK"/>
			<xs:enumeration value="TR"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="ND_NatStatCode">
	<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 or surface water monitoring station (river, lake, marine). ]]></dd2:Definition>
			<dd2:Keyword><![CDATA[Article V]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Groundwater]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[NO3]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Surface water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[water quality]]></dd2:Keyword>
			<dd3:Methodology><![CDATA[This is a mandatory element. The combination of the fields CountryCode, NationalStationCode and StationType must be a unique record in the table. No duplicate records should exist with this combination.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:EEAissue><![CDATA[Eutrophication ]]></dd3:EEAissue>
			<dd3:EEAissue><![CDATA[Water]]></dd3:EEAissue>
			<dd3:Responsible><![CDATA[4042180]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4042180]]></dd3:Owner>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="0"/>
			<xs:maxLength value="50"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="ND_StationType">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Station type]]></dd2:Name>
			<dd2:Definition><![CDATA[Station Type as defined in the fixed values list]]></dd2:Definition>
			<dd2:Keyword><![CDATA[Article V]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Groundwater]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Monitoring station]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[NO3]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Surface water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[water quality]]></dd2:Keyword>
			<dd3:Methodology><![CDATA[This is a mandatory element. For the Station Type use the "station Type" codelist. The combination of the fields CountryCode, NationalStationCode and StationType must be a unique record in the table. No duplicate records should exist with this combination.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:EEAissue><![CDATA[Water]]></dd3:EEAissue>
			<dd3:Responsible><![CDATA[4042180]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4042180]]></dd3:Owner>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="0"/>
			<xs:enumeration value="1a"/>
			<xs:enumeration value="1b"/>
			<xs:enumeration value="1c"/>
			<xs:enumeration value="2"/>
			<xs:enumeration value="3"/>
			<xs:enumeration value="4"/>
			<xs:enumeration value="5"/>
			<xs:enumeration value="6"/>
			<xs:enumeration value="7"/>
			<xs:enumeration value="8"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="ND_BeginDate">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Beginning date]]></dd2:Name>
			<dd2:Definition><![CDATA[Last date of measurement period in format YYYY-MM-DD. ]]></dd2:Definition>
			<dd3:Methodology><![CDATA[This is a mandatory element.
Indicate the end date of the period for which samples were taken.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4042180]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4042180]]></dd3:Owner>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:date">
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="ND_EndDate">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[End date]]></dd2:Name>
			<dd2:Definition><![CDATA[Last date of measurment period in format YYYY-MM-DD]]></dd2:Definition>
			<dd2:Keyword><![CDATA[Article V]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Eutrophication]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[NO3]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water]]></dd2:Keyword>
			<dd3:Methodology><![CDATA[This is a mandatory element. Indicate the end date of the period for which samples were taken]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:EEAissue><![CDATA[Water]]></dd3:EEAissue>
			<dd3:Responsible><![CDATA[4042180]]></dd3:Responsible>
			<dd3:obligation><![CDATA[4031369]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:date">
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="ND_NoOfSamples">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd3:EEAissue><![CDATA[Water]]></dd3:EEAissue>
			<dd3:Methodology><![CDATA[This is a mandatory element.
The total number of the samples taken in the whole measurement period.]]></dd3:Methodology>
			<dd2:Keyword><![CDATA[water quality]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Surface water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[NO3]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Eutrophication]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Groundwater]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Article V]]></dd2:Keyword>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd2:Name><![CDATA[Number of samples]]></dd2:Name>
			<dd2:Definition><![CDATA[Number of samples taken within the whole measurement period.]]></dd2:Definition>
			<dd3:Responsible><![CDATA[4035025]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4042180]]></dd3:Owner>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:integer">
			<xs:totalDigits value="4"/>
			<xs:minInclusive value="1"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="ND_TrophicState">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Trophic state]]></dd2:Name>
			<dd2:Definition><![CDATA[Name for trophic status as defined in the "Trophic state" codelist.]]></dd2:Definition>
			<dd2:Keyword><![CDATA[Article V]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Eutrophication]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Surface water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[Water]]></dd2:Keyword>
			<dd2:Keyword><![CDATA[water quality]]></dd2:Keyword>
			<dd3:Methodology><![CDATA[This is a mandatory element. To indicate the trophic status of the surface water use the list of fixed values.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:EEAissue><![CDATA[Eutrophication ]]></dd3:EEAissue>
			<dd3:EEAissue><![CDATA[Water]]></dd3:EEAissue>
			<dd3:Responsible><![CDATA[4042180]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4042180]]></dd3:Owner>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="Eutrophic"/>
			<xs:enumeration value="Hypertrophic"/>
			<xs:enumeration value="Mesotrophic"/>
			<xs:enumeration value="Oligotrophic"/>
			<xs:enumeration value="Ultra-oligotrophic"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>

</xs:schema>