<?xml version="1.0" encoding="UTF-8"?><schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:gco="http://standards.iso.org/iso/19115/-3/gco/1.0" xmlns:mcc="http://standards.iso.org/iso/19115/-3/mcc/1.0" xmlns:mrs="http://standards.iso.org/iso/19115/-3/mrs/1.0" elementFormDefault="qualified" targetNamespace="http://standards.iso.org/iso/19115/-3/mrs/1.0" version="1.0">
  <include schemaLocation="mrs.xsd"/>
  <import namespace="http://standards.iso.org/iso/19115/-3/gco/1.0" schemaLocation="../../../../19115/-3/gco/1.0/gco.xsd"/>
  <import namespace="http://standards.iso.org/iso/19115/-3/mcc/1.0" schemaLocation="../../../../19115/-3/mcc/1.0/mcc.xsd"/>
  <!--XML Schema document created by ShapeChange - http://shapechange.net/-->
  <element name="MD_ReferenceSystem" substitutionGroup="mcc:Abstract_ReferenceSystem" type="mrs:MD_ReferenceSystem_Type">
    <annotation>
      <documentation>information about the reference system</documentation>
    </annotation>
  </element>
  <complexType name="MD_ReferenceSystem_Type">
    <complexContent>
      <extension base="mcc:Abstract_ReferenceSystem_Type">
        <sequence>
          <element minOccurs="0" name="referenceSystemIdentifier" type="mcc:MD_Identifier_PropertyType">
            <annotation>
              <documentation>identifier and codespace for reference systeme.g. EPSG::4326</documentation>
            </annotation>
          </element>
          <element minOccurs="0" name="referenceSystemType" type="mrs:MD_ReferenceSystemTypeCode_PropertyType">
            <annotation>
              <documentation>type of reference system identifiede.g. geographic2D</documentation>
            </annotation>
          </element>
        </sequence>
      </extension>
    </complexContent>
  </complexType>
  <complexType name="MD_ReferenceSystem_PropertyType">
    <sequence minOccurs="0">
      <element ref="mrs:MD_ReferenceSystem"/>
    </sequence>
    <attributeGroup ref="gco:ObjectReference"/>
    <attribute ref="gco:nilReason"/>
  </complexType>
  <element name="MD_ReferenceSystemTypeCode" substitutionGroup="gco:CharacterString" type="gco:CodeListValue_Type">
    <annotation>
      <documentation>defines type of reference system used</documentation>
    </annotation>
  </element>
  <complexType name="MD_ReferenceSystemTypeCode_PropertyType">
    <sequence minOccurs="0">
      <element ref="mrs:MD_ReferenceSystemTypeCode"/>
    </sequence>
    <attribute ref="gco:nilReason"/>
  </complexType>
</schema>
