<?xml version="1.0" encoding="UTF-8"?>
<xs:schema 
    targetNamespace="http://ogr.maptools.org/"
    xmlns:ogr="http://ogr.maptools.org/"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:gml="http://www.opengis.net/gml"
    elementFormDefault="qualified"
    version="1.0">
<xs:import namespace="http://www.opengis.net/gml" schemaLocation="http://schemas.opengis.net/gml/3.1.1/base/gml.xsd"/>
<xs:element name="FeatureCollection" type="ogr:FeatureCollectionType" substitutionGroup="gml:_FeatureCollection"/>
<xs:complexType name="FeatureCollectionType">
  <xs:complexContent>
    <xs:extension base="gml:AbstractFeatureCollectionType">
      <xs:sequence>
        <xs:element name="featureMember" minOccurs="0" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element ref="gml:_Feature"/>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:extension>
  </xs:complexContent>
</xs:complexType>
<xs:element name="firstlayer" type="ogr:firstlayer_Type" substitutionGroup="gml:_Feature"/>
<xs:complexType name="firstlayer_Type">
  <xs:complexContent>
    <xs:extension base="gml:AbstractFeatureType">
      <xs:sequence>
        <xs:element name="geometryProperty" type="gml:GeometryPropertyType" nillable="true" minOccurs="0" maxOccurs="1"/><!-- srsName="urn:ogc:def:crs:EPSG::4326" -->
        <xs:element name="string_field" nillable="true" minOccurs="0" maxOccurs="1">
          <xs:simpleType>
            <xs:restriction base="xs:string">
            </xs:restriction>
          </xs:simpleType>
        </xs:element>
      </xs:sequence>
    </xs:extension>
  </xs:complexContent>
</xs:complexType>
</xs:schema>
