Metacat

<!-- WMS_DescribeLayerResponse: the document is returned in response to a DescribeLayer request made on a WMS. -->

<!ELEMENT WMS_DescribeLayerResponse (LayerDescription*) >

<!ATTLIST WMS_DescribeLayerResponse

            version CDATA #REQUIRED >

<!-- LayerDescription: describes the contents of a NamedLayer, the name of which is specified in the ?name? attribute.  If the NamedLayer is not feature based, then the LayerDescription has no further contents.  If the NamedLayer is feature based then the ?wfs? attribute gives the URL prefix for the WFS containing the feature data.  Equivalently, the ?owsType? and ?owsURL? attributes can be used to indicate the OWS type & base URL of a service.  The ?wfs? attribute is retained for greater compatibility with the WFS specification.  The presently recognized valid values for ?owsType? are ?WFS? and ?WCS?, though more may be allowed in the future.

The LayerDescription contains one or more Query elements that specify the feature-types present in the NamedLayer. -->

<!ELEMENT LayerDescription (Query*) >

<!ATTLIST LayerDescription

            name CDATA #REQUIRED

            wfs CDATA #IMPLIED

            owsType CDATA #IMPLIED

            owsURL CDATA #IMPLIED >

<!-- Query: a Query uses the ?typeName? attribute to identify a feature/coverage-type.  This is a stripped down version of the Query element used in the WFS. -->

<!ELEMENT Query EMPTY >

<!ATTLIST Query

            typeName CDATA #REQUIRED >

<!ELEMENT ServiceExceptionReport (ServiceException*)>

<!ATTLIST ServiceExceptionReport version CDATA #FIXED "1.1.1">

<!ELEMENT ServiceException (#PCDATA)>

<!ATTLIST ServiceException code CDATA #IMPLIED>

<?xml version="1.0" encoding="UTF-8"?>

<xsd:schema

   targetNamespace="http://www.opengis.net/ogc"

   xmlns:ogc="http://www.opengis.net/ogc"

   xmlns:xsd="http://www.w3.org/2001/XMLSchema"

   elementFormDefault="qualified">

   <xsd:element name="ServiceExceptionReport">

      <xsd:annotation>

         <xsd:documentation>

            The ServiceExceptionReport element contains one

            or more ServiceException elements that describe

            a service exception.

         </xsd:documentation>

      </xsd:annotation>

      <xsd:complexType>

         <xsd:sequence>

            <xsd:element name="ServiceException"

                         type="ogc:ServiceExceptionType"

                         minOccurs="0" maxOccurs="unbounded">

               <xsd:annotation>

                  <xsd:documentation>

                     The Service exception element is used to describe 

                     a service exception.

                  </xsd:documentation>

               </xsd:annotation>

            </xsd:element>

         </xsd:sequence>

         <xsd:attribute name="version" type="xsd:string" fixed="1.2.0"/>

      </xsd:complexType>

   </xsd:element>

   <xsd:complexType name="ServiceExceptionType">

      <xsd:annotation>

         <xsd:documentation>

            The ServiceExceptionType type defines the ServiceException

            element.  The content of the element is an exception message

            that the service wished to convey to the client application.

         </xsd:documentation>

      </xsd:annotation>

      <xsd:simpleContent>

         <xsd:extension base="xsd:string">

            <xsd:attribute name="code" type="xsd:string">

               <xsd:annotation>

                  <xsd:documentation>

                     A service may associate a code with an exception

                     by using the code attribute.

                  </xsd:documentation>

               </xsd:annotation>

            </xsd:attribute>

            <xsd:attribute name="locator" type="xsd:string">

               <xsd:annotation>

                  <xsd:documentation>

                     The locator attribute may be used by a service to

                     indicate to a client where in the client's request

                     an exception was encountered.  If the request included

                     a 'handle' attribute, this may be used to identify the

                     offending component of the request.  Otherwise the 

                     service may try to use other means to locate the 

                     exception such as line numbers or byte offset from the

                     begining of the request, etc ...

                  </xsd:documentation>

               </xsd:annotation>

            </xsd:attribute>

         </xsd:extension>

      </xsd:simpleContent>

   </xsd:complexType>

</xsd:schema>

<!ELEMENT WMT_MS_Capabilities (Service, Capability) >

<!ATTLIST WMT_MS_Capabilities

	  version CDATA #FIXED "1.1.1"

	  updateSequence CDATA #IMPLIED>

<!-- Elements used in multiple places. -->

<!-- The Name is typically for machine-to-machine communication. -->

<!ELEMENT Name (#PCDATA) >

<!-- The Title is for informative display to a human. -->

<!ELEMENT Title (#PCDATA) >

<!-- The abstract is a longer narrative description of an object. -->

<!ELEMENT Abstract (#PCDATA) > 

<!-- An OnlineResource is typically an HTTP URL.  The URL is placed in the

xlink:href attribute.  The xmlns:xlink attribute is a required XML namespace

declaration. -->

<!ELEMENT OnlineResource EMPTY>

<!ATTLIST OnlineResource

          xmlns:xlink CDATA #FIXED "http://www.w3.org/1999/xlink"

          xlink:type CDATA #FIXED "simple"

          xlink:href CDATA #REQUIRED >

<!-- A container for listing an available format's MIME type. -->

<!ELEMENT Format (#PCDATA) >

<!-- General service metadata. -->

<!ELEMENT Service (Name, Title, Abstract?, KeywordList?, OnlineResource,

                   ContactInformation?, Fees?, AccessConstraints?) >

<!-- List of keywords or keyword phrases to help catalog searching. -->

<!ELEMENT KeywordList (Keyword*) >

<!-- A single keyword or phrase. -->

<!ELEMENT Keyword (#PCDATA) >

<!-- Information about a contact person for the service. -->

<!ELEMENT ContactInformation  (ContactPersonPrimary?, ContactPosition?,

                               ContactAddress?, ContactVoiceTelephone?,

                               ContactFacsimileTelephone?,

                               ContactElectronicMailAddress?) >

<!--The primary contact person.-->

<!ELEMENT ContactPersonPrimary  (ContactPerson, ContactOrganization) >

<!--The person to contact.-->

<!ELEMENT ContactPerson  (#PCDATA) >

<!--The organization supplying the service.-->

<!ELEMENT ContactOrganization  (#PCDATA) >

<!--The position title for the contact person.-->

<!ELEMENT ContactPosition  (#PCDATA) >

<!--The address for the contact supplying the service.-->

<!ELEMENT ContactAddress  (AddressType,Address,City,StateOrProvince,PostCode,

               Country) >

<!--The type of address.-->

<!ELEMENT AddressType  (#PCDATA) >

<!--The street address.-->

<!ELEMENT Address  (#PCDATA) >

<!--The address city.-->

<!ELEMENT City  (#PCDATA) >

<!--The state or province.-->

<!ELEMENT StateOrProvince  (#PCDATA) >

<!--The zip or postal code.-->

<!ELEMENT PostCode  (#PCDATA) >

<!--The address country.-->

<!ELEMENT Country  (#PCDATA) >

<!--Contact telephone number.-->

<!ELEMENT ContactVoiceTelephone  (#PCDATA) >

<!--The contact fax number.-->

<!ELEMENT ContactFacsimileTelephone  (#PCDATA) >

<!--The e-mail address for the contact.-->

<!ELEMENT ContactElectronicMailAddress  (#PCDATA) >

<!-- Elements indicating what fees or access constraints are imposed. -->

<!ELEMENT Fees (#PCDATA)>

<!ELEMENT AccessConstraints (#PCDATA)>

<!-- A Capability lists available request types, how exceptions

may be reported, and whether any vendor-specific capabilities are defined.  It

also includes an optional list of map layers available from this server. -->

<!ELEMENT Capability 

          (Request, Exception, VendorSpecificCapabilities?,

	   UserDefinedSymbolization?, Layer?) >

<!-- Available WMS Operations are listed in a Request element. -->

<!ELEMENT Request (GetCapabilities, GetMap, GetFeatureInfo?,

                   DescribeLayer?, GetLegendGraphic?, GetStyles?, PutStyles?) >

<!-- For each operation offered by the server, list the available output

formats and the online resource. -->

<!ELEMENT GetCapabilities (Format+, DCPType+)>

<!ELEMENT GetMap (Format+, DCPType+)>

<!ELEMENT GetFeatureInfo (Format+, DCPType+)>

<!-- The following optional operations only apply to SLD-enabled WMS -->

<!ELEMENT DescribeLayer (Format+, DCPType+)>

<!ELEMENT GetLegendGraphic (Format+, DCPType+)>

<!ELEMENT GetStyles (Format+, DCPType+)>

<!ELEMENT PutStyles (Format+, DCPType+)>

<!-- Available Distributed Computing Platforms (DCPs) are

listed here.  At present, only HTTP is defined. -->

<!ELEMENT DCPType (HTTP) >

<!-- Available HTTP request methods.  One or both may be supported. -->

<!ELEMENT HTTP (Get | Post)+ >

<!-- URL prefix for each HTTP request method. -->

<!ELEMENT Get (OnlineResource) >

<!ELEMENT Post (OnlineResource) >

<!-- An Exception element indicates which error-reporting formats are supported. -->

<!ELEMENT Exception (Format+)>

<!-- Optional user-defined symbolization (used only by SLD-enabled WMSes). -->

<!ELEMENT UserDefinedSymbolization EMPTY >

<!ATTLIST UserDefinedSymbolization

          SupportSLD (0 | 1) "0"

          UserLayer (0 | 1) "0"

          UserStyle (0 | 1) "0"

          RemoteWFS (0 | 1) "0" >

<!-- Nested list of zero or more map Layers offered by this server. -->

<!ELEMENT Layer ( Name?, Title, Abstract?, KeywordList?, SRS*,

                  LatLonBoundingBox?, BoundingBox*, Dimension*, Extent*,

                  Attribution?, AuthorityURL*, Identifier*, MetadataURL*, DataURL*,

                  FeatureListURL*, Style*, ScaleHint?, Layer* ) >

<!-- Optional attributes-->

<!ATTLIST Layer queryable (0 | 1) "0"

                cascaded CDATA #IMPLIED

                opaque (0 | 1) "0"

                noSubsets (0 | 1) "0"

                fixedWidth CDATA #IMPLIED

                fixedHeight CDATA #IMPLIED >

<!-- Identifier for a single Spatial Reference Systems (SRS). -->

<!ELEMENT SRS (#PCDATA) >

<!-- The LatLonBoundingBox attributes indicate the edges of the enclosing

rectangle in latitude/longitude decimal degrees (as in SRS EPSG:4326 [WGS1984

lat/lon]). -->

<!ELEMENT LatLonBoundingBox EMPTY>

<!ATTLIST LatLonBoundingBox 

          minx CDATA #REQUIRED

          miny CDATA #REQUIRED

          maxx CDATA #REQUIRED

          maxy CDATA #REQUIRED>

<!-- The BoundingBox attributes indicate the edges of the bounding box

in units of the specified spatial reference system. -->

<!ELEMENT BoundingBox EMPTY>

<!ATTLIST BoundingBox 

          SRS CDATA #REQUIRED

          minx CDATA #REQUIRED

          miny CDATA #REQUIRED

          maxx CDATA #REQUIRED

          maxy CDATA #REQUIRED

          resx CDATA #IMPLIED

          resy CDATA #IMPLIED>

<!-- The Dimension element declares the _existence_ of a dimension. -->

<!ELEMENT Dimension EMPTY >

<!ATTLIST Dimension

          name CDATA #REQUIRED

          units CDATA #REQUIRED

          unitSymbol CDATA #IMPLIED>

<!-- The Extent element indicates what _values_ along a dimension are valid. -->

<!ELEMENT Extent (#PCDATA) >

<!ATTLIST Extent

          name CDATA #REQUIRED

          default CDATA #IMPLIED

          nearestValue (0 | 1) "0">

<!-- Attribution indicates the provider of a Layer or collection of Layers.

The provider's URL, descriptive title string, and/or logo image URL may be

supplied.  Client applications may choose to display one or more of these

items.  A format element indicates the MIME type of the logo image located at

LogoURL.  The logo image's width and height assist client applications in

laying out space to display the logo. -->

<!ELEMENT Attribution ( Title?, OnlineResource?, LogoURL? )>

<!ELEMENT LogoURL (Format, OnlineResource) >

<!ATTLIST LogoURL

          width NMTOKEN #REQUIRED

          height NMTOKEN #REQUIRED>

<!-- A Map Server may use zero or more MetadataURL elements to offer detailed,

standardized metadata about the data underneath a particular layer. The type

attribute indicates the standard to which the metadata complies.  Two types

are defined at present: 'TC211' = ISO TC211 19115; 'FGDC' = FGDC CSDGM.  The

format element indicates how the metadata is structured. -->

<!ELEMENT MetadataURL (Format, OnlineResource) >

<!ATTLIST MetadataURL

          type ( TC211 | FGDC ) #REQUIRED>

<!-- A Map Server may use zero or more Identifier elements to list ID numbers

or labels defined by a particular Authority.  For example, the Global Change

Master Directory (gcmd.gsfc.nasa.gov) defines a DIF_ID label for every

dataset.  The authority name and explanatory URL are defined in a separate

AuthorityURL element, which may be defined once and inherited by subsidiary

layers.  Identifiers themselves are not inherited. -->

<!ELEMENT AuthorityURL (OnlineResource) >

<!ATTLIST AuthorityURL

          name NMTOKEN #REQUIRED >

<!ELEMENT Identifier (#PCDATA) >

<!ATTLIST Identifier

          authority CDATA #REQUIRED >

<!-- A Map Server may use DataURL to offer more information about the data

underneath a particular layer. While the semantics are not well-defined, as

long as the results of an HTTP GET request against the DataURL are properly

MIME-typed, Viewer Clients and Cascading Map Servers can make use of this. -->

<!ELEMENT DataURL (Format, OnlineResource) >

<!-- A Map Server may use FeatureListURL to point to a list of the features

represented in a Layer. -->

<!ELEMENT FeatureListURL (Format, OnlineResource) >

<!-- A Style element lists the name by which a style is requested and a

human-readable title for pick lists, optionally (and ideally) provides a

human-readable description, and optionally gives a style URL. -->

<!ELEMENT Style ( Name, Title, Abstract?,

                  LegendURL*, StyleSheetURL?, StyleURL? ) >

<!-- A Map Server may use zero or more LegendURL elements to provide an

image(s) of a legend relevant to each Style of a Layer.  The Format element

indicates the MIME type of the legend. Width and height attributes are

provided to assist client applications in laying out space to display the

legend. -->

<!ELEMENT LegendURL (Format, OnlineResource) >

<!ATTLIST LegendURL

          width NMTOKEN #REQUIRED

          height NMTOKEN #REQUIRED>

<!-- StyleSheeetURL provides symbology information foreach Style of a Layer. -->

<!ELEMENT StyleSheetURL (Format, OnlineResource) >

<!-- A Map Server may use StyleURL to offer more information about the data or

symbology underlying a particular Style. While the semantics are not

well-defined, as long as the results of an HTTP GET request against the

StyleURL are properly MIME-typed, Viewer Clients and Cascading Map Servers can

make use of this. A possible use could be to allow a Map Server to provide

legend information. -->

<!ELEMENT StyleURL (Format, OnlineResource) >

<!-- Minimum and maximum scale hints for which it is appropriate to

display this layer. -->

<!ELEMENT ScaleHint EMPTY>

<!ATTLIST ScaleHint

          min CDATA #REQUIRED

          max CDATA #REQUIRED>

 <xs:schema targetNamespace="pluginSchema" 

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 xmlns:gml="http://www.opengis.net/gml" 

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   <xs:import namespace=”http://www.opengis.net/gml” 

      schemaLocation="http://schemas.opengis.net/gml/2.0.0/geometry.xsd"/>

   <xs:import namespace=”http://www.opengis.net/ogc”

      schemaLocation="http://schemas.opengis.net/filter/1.0.0/filter.xsd"/>

   <xs:element name="plugin">

     <xs:complexType>

       <xs:sequence>

         <xs:element name="name" type="xs:string"/>

         <xs:element name="description" type="xs:string" minOccurs="0"/>

         <xs:element name="class" type="xs:string"/>

         <xs:element name="argument" minOccurs="0" maxOccurs="unbounded">

           <xs:complexType>

             <xs:attribute name="final" type="xs:boolean" use="optional" default="false"/>

             <xs:sequence>

               <xs:element name="name" type="xs:string"/>

               <xs:choice>

                 <xs:element name="filter" type="ogc:FilterType"/>

                 <xs:element name="geometry"

                      type="gml:AbstractGeometryType"/>

                 <xs:element name="bbox" type="ogc:BBOXType"/>

                 <xs:element name="short" type="xs:short"/>

                 <xs:element name="integer" type="xs:integer"/>

                 <xs:element name="long" type="xs:long"/>

                 <xs:element name="float" type="xs:float"/>

                 <xs:element name="double" type="xs:double"/>

                 <xs:element name="datetime" type="xs:dateTime"/>

                 <xs:element name="anyURI" type="xs:anyURI"/>

                 <xs:element name="boolean" type="xs:boolean"/>

                 <xs:element name="string" type="xs:string"/>

               </xs:choice>

             </xs:sequence>

           </xs:complexType>

         </xs:element>

       </xs:sequence>

     </xs:complexType>

   </xs:element>

 </xs:schema>

 <?xml version="1.0" encoding="UTF-8"?>

 <xs:schema targetNamespace="suiteSchema" 

    xmlns="testSuiteSchema" 

    xmlns:xs="http://www.w3.org/2001/XMLSchema" 

    xmlns:ogc="http://www.opengis.net/ogc" 

    xmlns:gml="http://www.opengis.net/gml" 

    elementFormDefault="qualified" 

    attributeFormDefault="unqualified">

   <xs:import namespace=”http://www.opengis.net/gml”

      schemaLocation="http://schemas.opengis.net/gml/2.0.0/geometry.xsd"/>

   <xs:import namespace=”http://www.opengis.net/ogc”

      schemaLocation="http://schemas.opengis.net/filter/1.0.0/filter.xsd"/>

   <xs:element name="suite">

     <xs:complexType>

       <xs:sequence>

         <xs:element name="name" type="xs:string"/>

         <xs:element name="description" type="xs:string" minOccurs="0"/>

         <xs:element name="test" maxOccurs="unbounded">

           <xs:complexType>

             <xs:sequence>

               <xs:element name="name" type="xs:string"/>

               <xs:element name="description" type="xs:string" 

                   minOccurs="0"/>

               <xs:element name="plugin" type="xs:string"/>

               <xs:element name="argument" minOccurs="0"

                   maxOccurs="unbounded">

                 <xs:complexType>

                   <xs:sequence>

                     <xs:element name="name" type="xs:string"/>

                     <xs:choice>

                       <xs:element name="filter" type="ogc:FilterType"/>

                       <xs:element name="geometry"

                           type="gml:AbstractGeometryType"/>

                       <xs:element name="bbox" type="ogc:BBOXType"/>

                       <xs:element name="short" type="xs:short"/>

                       <xs:element name="integer" type="xs:integer"/>

                       <xs:element name="long" type="xs:long"/>

                       <xs:element name="float" type="xs:float"/>

                       <xs:element name="double" type="xs:double"/>

                       <xs:element name="datetime" type="xs:dateTime"/>

                       <xs:element name="anyURI" type="xs:anyURI"/>

                       <xs:element name="boolean" type="xs:boolean"/>

                       <xs:element name="string" type="xs:string"/>

                     </xs:choice>

                   </xs:sequence>

                 </xs:complexType>

               </xs:element>

             </xs:sequence>

           </xs:complexType>

         </xs:element>

       </xs:sequence>

     </xs:complexType>

   </xs:element>

 </xs:schema>

<?xml version="1.0" encoding="UTF-8"?>

<schema targetNamespace="http://www.w3.org/1999/xlink" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2001/XMLSchema" version="2.1.2">

  <annotation>

    <appinfo>xlinks.xsd v2.1.2 2002-07</appinfo>

    <documentation xml:lang="en">

      This schema provides the XLink attributes for general use.

    </documentation>

  </annotation>

  <!-- ==============================================================

       global declarations

  =============================================================== -->

  <!-- locator attribute -->

  <attribute name="href" type="anyURI"/>

  <!-- semantic attributes -->

  <attribute name="role" type="anyURI"/>

  <attribute name="arcrole" type="anyURI"/>

  <attribute name="title" type="string"/>

  <!-- behavior attributes -->

  <attribute name="show">

    <annotation>

      <documentation>

        The 'show' attribute is used to communicate the desired presentation 

        of the ending resource on traversal from the starting resource; it's 

        value should be treated as follows: 

        new - load ending resource in a new window, frame, pane, or other 

              presentation context

        replace - load the resource in the same window, frame, pane, or 

                  other presentation context

        embed - load ending resource in place of the presentation of the 

                starting resource

        other - behavior is unconstrained; examine other markup in the 

                link for hints 

        none - behavior is unconstrained 

      </documentation>

    </annotation>

    <simpleType>

      <restriction base="string">

        <enumeration value="new"/>

        <enumeration value="replace"/>

        <enumeration value="embed"/>

        <enumeration value="other"/>

        <enumeration value="none"/>

      </restriction>

    </simpleType>

  </attribute>

  <attribute name="actuate">

    <annotation>

      <documentation>

        The 'actuate' attribute is used to communicate the desired timing 

        of traversal from the starting resource to the ending resource; 

        it's value should be treated as follows:

        onLoad - traverse to the ending resource immediately on loading 

                 the starting resource 

        onRequest - traverse from the starting resource to the ending 

                    resource only on a post-loading event triggered for 

                    this purpose 

        other - behavior is unconstrained; examine other markup in link 

                for hints 

        none - behavior is unconstrained

      </documentation>

    </annotation>

    <simpleType>

      <restriction base="string">

        <enumeration value="onLoad"/>

        <enumeration value="onRequest"/>

        <enumeration value="other"/>

        <enumeration value="none"/>

      </restriction>

    </simpleType>

  </attribute>

  <!-- traversal attributes -->

  <attribute name="label" type="string"/>

  <attribute name="from" type="string"/>

  <attribute name="to" type="string"/>

  <!-- ==============================================================

       Attributes grouped by XLink type, as specified by the allowed usage patterns 

       in sec. 4.1 of the W3C Recommendation (dated 2001-06-27)

  =================================================================== -->

  <attributeGroup name="simpleLink">

    <attribute name="type" type="string" use="optional" fixed="simple" form="qualified"/>

    <attribute ref="xlink:href" use="optional"/>

    <attribute ref="xlink:role" use="optional"/>

    <attribute ref="xlink:arcrole" use="optional"/>

    <attribute ref="xlink:title" use="optional"/>

    <attribute ref="xlink:show" use="optional"/>

    <attribute ref="xlink:actuate" use="optional"/>

  </attributeGroup>

  <attributeGroup name="extendedLink">

    <attribute name="type" type="string" use="required" fixed="extended" form="qualified"/>

    <attribute ref="xlink:role" use="optional"/>

    <attribute ref="xlink:title" use="optional"/>

  </attributeGroup>

  <attributeGroup name="locatorLink">

    <attribute name="type" type="string" use="required" fixed="locator" form="qualified"/>

    <attribute ref="xlink:href" use="required"/>

    <attribute ref="xlink:role" use="optional"/>

    <attribute ref="xlink:title" use="optional"/>

    <attribute ref="xlink:label" use="optional"/>

  </attributeGroup>

  <attributeGroup name="arcLink">

    <attribute name="type" type="string" use="required" fixed="arc" form="qualified"/>

    <attribute ref="xlink:arcrole" use="optional"/>

    <attribute ref="xlink:title" use="optional"/>

    <attribute ref="xlink:show" use="optional"/>

    <attribute ref="xlink:actuate" use="optional"/>

    <attribute ref="xlink:from" use="optional"/>

    <attribute ref="xlink:to" use="optional"/>

  </attributeGroup>

  <attributeGroup name="resourceLink">

    <attribute name="type" type="string" use="required" fixed="resource" form="qualified"/>

    <attribute ref="xlink:role" use="optional"/>

    <attribute ref="xlink:title" use="optional"/>

    <attribute ref="xlink:label" use="optional"/>

  </attributeGroup>

  <attributeGroup name="titleLink">

    <attribute name="type" type="string" use="required" fixed="title" form="qualified"/>

  </attributeGroup>

  <attributeGroup name="emptyLink">

    <attribute name="type" type="string" use="required" fixed="empty" form="qualified"/>

  </attributeGroup>

</schema>

<?xml version="1.0" encoding="UTF-8"?>

<schema targetNamespace="http://www.opengis.net/gml" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:gml="http://www.opengis.net/gml" xmlns="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" version="2.1.2">

  <annotation>

    <appinfo>geometry.xsd v2.1.2 2002-07</appinfo>

    <documentation xml:lang="en">

      GML Geometry schema. Copyright (c) 2001,2002 OGC, All Rights Reserved.

    </documentation>

  </annotation>

  <!-- bring in the XLink attributes -->

  <import namespace="http://www.w3.org/1999/xlink" schemaLocation="xlinks.xsd"/>

  <!-- ==============================================================

       global declarations

  =================================================================== -->

  <element name="_Geometry" type="gml:AbstractGeometryType" abstract="true"/>

  <element name="_GeometryCollection" type="gml:GeometryCollectionType" abstract="true" substitutionGroup="gml:_Geometry"/>

  <element name="geometryMember" type="gml:GeometryAssociationType"/>

  <element name="pointMember" type="gml:PointMemberType" substitutionGroup="gml:geometryMember"/>

  <element name="lineStringMember" type="gml:LineStringMemberType" substitutionGroup="gml:geometryMember"/>

  <element name="polygonMember" type="gml:PolygonMemberType" substitutionGroup="gml:geometryMember"/>

  <element name="outerBoundaryIs" type="gml:LinearRingMemberType"/>

  <element name="innerBoundaryIs" type="gml:LinearRingMemberType"/>

  <!-- primitive geometry elements -->

  <element name="Point" type="gml:PointType" substitutionGroup="gml:_Geometry"/>

  <element name="LineString" type="gml:LineStringType" substitutionGroup="gml:_Geometry"/>

  <element name="LinearRing" type="gml:LinearRingType" substitutionGroup="gml:_Geometry"/>

  <element name="Polygon" type="gml:PolygonType" substitutionGroup="gml:_Geometry"/>

  <element name="Box" type="gml:BoxType"/>

  <!-- aggregate geometry elements -->

  <element name="MultiGeometry" type="gml:GeometryCollectionType" substitutionGroup="gml:_Geometry"/>

  <element name="MultiPoint" type="gml:MultiPointType" substitutionGroup="gml:_Geometry"/>

  <element name="MultiLineString" type="gml:MultiLineStringType" substitutionGroup="gml:_Geometry"/>

  <element name="MultiPolygon" type="gml:MultiPolygonType" substitutionGroup="gml:_Geometry"/>

  <!-- coordinate elements -->

  <element name="coord" type="gml:CoordType"/>

  <element name="coordinates" type="gml:CoordinatesType"/>

  <!-- this attribute gives the location where an element is defined -->

  <attribute name="remoteSchema" type="anyURI"/>

  <!-- ==============================================================

       abstract supertypes

  =================================================================== -->

  <complexType name="AbstractGeometryType" abstract="true">

    <annotation>

      <documentation>

        All geometry elements are derived from this abstract supertype; 

        a geometry element may have an identifying attribute (gid). 

        It may be associated with a spatial reference system.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="anyType">

        <attribute name="gid" type="ID" use="optional"/>

        <attribute name="srsName" type="anyURI" use="optional"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="AbstractGeometryCollectionBaseType" abstract="true">

    <annotation>

      <documentation>

        This abstract base type for geometry collections just makes the 

        srsName attribute mandatory.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:AbstractGeometryType">

        <attribute name="gid" type="ID" use="optional"/>

        <attribute name="srsName" type="anyURI" use="required"/>

      </restriction>

    </complexContent>

  </complexType>

  <attributeGroup name="AssociationAttributeGroup">

    <annotation>

      <documentation>

        These attributes can be attached to any element, thus allowing it 

        to act as a pointer. The 'remoteSchema' attribute allows an element 

        that carries link attributes to indicate that the element is declared 

        in a remote schema rather than by the schema that constrains the 

        current document instance.  

      </documentation>

    </annotation>

    <attributeGroup ref="xlink:simpleLink"/>

    <attribute ref="gml:remoteSchema" use="optional"/>

  </attributeGroup>

  <complexType name="GeometryAssociationType">

    <annotation>

      <documentation>

        An instance of this type (e.g. a geometryMember) can either 

        enclose or point to a primitive geometry element. When serving 

        as a simple link that references a remote geometry instance, 

        the value of the gml:remoteSchema attribute can be used to 

        locate a schema fragment that constrains the target instance.

      </documentation>

    </annotation>

    <sequence minOccurs="0">

      <element ref="gml:_Geometry"/>

    </sequence>

    <!-- <attributeGroup ref="gml:AssociationAttributeGroup"/> -->

    <attributeGroup ref="xlink:simpleLink"/>

    <attribute ref="gml:remoteSchema" use="optional"/>

  </complexType>

  <complexType name="PointMemberType">

    <annotation>

      <documentation>Restricts the geometry member to being a Point instance.</documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:Point"/>

        </sequence>

        <attributeGroup ref="gml:AssociationAttributeGroup"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="LineStringMemberType">

    <annotation>

      <documentation>Restricts the geometry member to being a LineString instance.</documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:LineString"/>

        </sequence>

        <attributeGroup ref="gml:AssociationAttributeGroup"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="PolygonMemberType">

    <annotation>

      <documentation>Restricts the geometry member to being a Polygon instance.</documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:Polygon"/>

        </sequence>

        <attributeGroup ref="gml:AssociationAttributeGroup"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="LinearRingMemberType">

    <annotation>

      <documentation>Restricts the outer or inner boundary of a polygon instance 

			to being a LinearRing.</documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:LinearRing"/>

        </sequence>

        <attributeGroup ref="gml:AssociationAttributeGroup"/>

      </restriction>

    </complexContent>

  </complexType>

  <!-- ==============================================================

       primitive geometry types

  =================================================================== -->

  <complexType name="PointType">

    <annotation>

      <documentation>

        A Point is defined by a single coordinate tuple.

      </documentation>

    </annotation>

    <complexContent>

      <extension base="gml:AbstractGeometryType">

        <sequence>

          <choice>

            <element ref="gml:coord"/>

            <element ref="gml:coordinates"/>

          </choice>

        </sequence>

      </extension>

    </complexContent>

  </complexType>

  <complexType name="LineStringType">

    <annotation>

      <documentation>

        A LineString is defined by two or more coordinate tuples, with 

        linear interpolation between them. 

      </documentation>

    </annotation>

    <complexContent>

      <extension base="gml:AbstractGeometryType">

        <sequence>

          <choice>

            <element ref="gml:coord" minOccurs="2" maxOccurs="unbounded"/>

            <element ref="gml:coordinates"/>

          </choice>

        </sequence>

      </extension>

    </complexContent>

  </complexType>

  <complexType name="LinearRingType">

    <annotation>

      <documentation>

        A LinearRing is defined by four or more coordinate tuples, with 

        linear interpolation between them; the first and last coordinates 

        must be coincident.

      </documentation>

    </annotation>

    <complexContent>

      <extension base="gml:AbstractGeometryType">

        <sequence>

          <choice>

            <element ref="gml:coord" minOccurs="4" maxOccurs="unbounded"/>

            <element ref="gml:coordinates"/>

          </choice>

        </sequence>

      </extension>

    </complexContent>

  </complexType>

  <complexType name="BoxType">

    <annotation>

      <documentation>

        The Box structure defines an extent using a pair of coordinate tuples.

      </documentation>

    </annotation>

    <complexContent>

      <extension base="gml:AbstractGeometryType">

        <sequence>

          <choice>

            <element ref="gml:coord" minOccurs="2" maxOccurs="2"/>

            <element ref="gml:coordinates"/>

          </choice>

        </sequence>

      </extension>

    </complexContent>

  </complexType>

  <complexType name="PolygonType">

    <annotation>

      <documentation>

        A Polygon is defined by an outer boundary and zero or more inner 

        boundaries which are in turn defined by LinearRings.

      </documentation>

    </annotation>

    <complexContent>

      <extension base="gml:AbstractGeometryType">

        <sequence>

          <element ref="gml:outerBoundaryIs"/>

          <element ref="gml:innerBoundaryIs" minOccurs="0" maxOccurs="unbounded"/>

        </sequence>

      </extension>

    </complexContent>

  </complexType>

  <!-- ==============================================================

       aggregate geometry types

  =================================================================== -->

  <complexType name="GeometryCollectionType">

    <annotation>

      <documentation>

        A geometry collection must include one or more geometries, referenced 

        through geometryMember elements. User-defined geometry collections 

        that accept GML geometry classes as members must instantiate--or 

        derive from--this type.

      </documentation>

    </annotation>

    <complexContent>

      <extension base="gml:AbstractGeometryCollectionBaseType">

        <sequence>

          <element ref="gml:geometryMember" maxOccurs="unbounded"/>

        </sequence>

      </extension>

    </complexContent>

  </complexType>

  <complexType name="MultiPointType">

    <annotation>

      <documentation>

        A MultiPoint is defined by one or more Points, referenced through 

        pointMember elements.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryCollectionType">

        <sequence>

          <element ref="gml:pointMember" maxOccurs="unbounded"/>

        </sequence>

        <attribute name="gid" type="ID" use="optional"/>

        <attribute name="srsName" type="anyURI" use="required"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="MultiLineStringType">

    <annotation>

      <documentation>

        A MultiLineString is defined by one or more LineStrings, referenced 

        through lineStringMember elements.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryCollectionType">

        <sequence>

          <element ref="gml:lineStringMember" maxOccurs="unbounded"/>

        </sequence>

        <attribute name="gid" type="ID" use="optional"/>

        <attribute name="srsName" type="anyURI" use="required"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="MultiPolygonType">

    <annotation>

      <documentation>

        A MultiPolygon is defined by one or more Polygons, referenced through 

        polygonMember elements. 

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryCollectionType">

        <sequence>

          <element ref="gml:polygonMember" maxOccurs="unbounded"/>

        </sequence>

        <attribute name="gid" type="ID" use="optional"/>

        <attribute name="srsName" type="anyURI" use="required"/>

      </restriction>

    </complexContent>

  </complexType>

  <!-- ==============================================================

       There are two ways to represent coordinates: (1) as a sequence 

       of <coord> elements that encapsulate tuples, or (2) using a 

       single <coordinates> string.

  =================================================================== -->

  <complexType name="CoordType">

    <annotation>

      <documentation>

        Represents a coordinate tuple in one, two, or three dimensions.

      </documentation>

    </annotation>

    <sequence>

      <element name="X" type="decimal"/>

      <element name="Y" type="decimal" minOccurs="0"/>

      <element name="Z" type="decimal" minOccurs="0"/>

    </sequence>

  </complexType>

  <complexType name="CoordinatesType">

    <annotation>

      <documentation>

        Coordinates can be included in a single string, but there is no 

        facility for validating string content. The value of the 'cs' attribute 

        is the separator for coordinate values, and the value of the 'ts' 

        attribute gives the tuple separator (a single space by default); the 

        default values may be changed to reflect local usage.

      </documentation>

    </annotation>

    <simpleContent>

      <extension base="string">

        <attribute name="decimal" type="string" use="optional" default="."/>

        <attribute name="cs" type="string" use="optional" default=","/>

        <attribute name="ts" type="string" use="optional" default="&#x20;"/>

      </extension>

    </simpleContent>

  </complexType>

</schema>

<?xml version="1.0" encoding="UTF-8"?>

<schema targetNamespace="http://www.opengis.net/gml" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:gml="http://www.opengis.net/gml" xmlns:xlink="http://www.w3.org/1999/xlink" elementFormDefault="qualified" version="2.1.2">

  <annotation>

    <appinfo>feature.xsd v2.1.2 2002-07</appinfo>

    <documentation xml:lang="en">

      GML Feature schema. Copyright (c) 2002 OGC, All Rights Reserved.

    </documentation>

  </annotation>

  <!-- include constructs from the GML Geometry schema -->

  <include schemaLocation="geometry.xsd"/>

  <!-- bring in the XLink namespace -->

 <import namespace="http://www.w3.org/1999/xlink" schemaLocation="xlinks.xsd"/>

  <!-- ==============================================================

       global declarations

  =================================================================== -->

  <element name="_Feature" type="gml:AbstractFeatureType" abstract="true"/>

  <element name="_FeatureCollection" type="gml:AbstractFeatureCollectionType" abstract="true" substitutionGroup="gml:_Feature"/>

  <element name="featureMember" type="gml:FeatureAssociationType"/>

  <!-- some basic geometric properties of features -->

  <element name="_geometryProperty" type="gml:GeometryAssociationType" abstract="true"/>

  <element name="geometryProperty" type="gml:GeometryAssociationType"/>

  <element name="boundedBy" type="gml:BoundingShapeType"/>

  <element name="pointProperty" type="gml:PointPropertyType" substitutionGroup="gml:_geometryProperty"/>

  <element name="polygonProperty" type="gml:PolygonPropertyType" substitutionGroup="gml:_geometryProperty"/>

  <element name="lineStringProperty" type="gml:LineStringPropertyType" substitutionGroup="gml:_geometryProperty"/>

  <element name="multiPointProperty" type="gml:MultiPointPropertyType" substitutionGroup="gml:_geometryProperty"/>

  <element name="multiLineStringProperty" type="gml:MultiLineStringPropertyType" substitutionGroup="gml:_geometryProperty"/>

  <element name="multiPolygonProperty" type="gml:MultiPolygonPropertyType" substitutionGroup="gml:_geometryProperty"/>

  <element name="multiGeometryProperty" type="gml:MultiGeometryPropertyType" substitutionGroup="gml:_geometryProperty"/>

  <!-- common aliases for geometry properties -->

  <element name="location" type="gml:PointPropertyType" substitutionGroup="gml:pointProperty"/>

  <element name="centerOf" type="gml:PointPropertyType" substitutionGroup="gml:pointProperty"/>

  <element name="position" type="gml:PointPropertyType" substitutionGroup="gml:pointProperty"/>

  <element name="extentOf" type="gml:PolygonPropertyType" substitutionGroup="gml:polygonProperty"/>

  <element name="coverage" type="gml:PolygonPropertyType" substitutionGroup="gml:polygonProperty"/>

  <element name="edgeOf" type="gml:LineStringPropertyType" substitutionGroup="gml:lineStringProperty"/>

  <element name="centerLineOf" type="gml:LineStringPropertyType" substitutionGroup="gml:lineStringProperty"/>

  <element name="multiLocation" type="gml:MultiPointPropertyType" substitutionGroup="gml:multiPointProperty"/>

  <element name="multiCenterOf" type="gml:MultiPointPropertyType" substitutionGroup="gml:multiPointProperty"/>

  <element name="multiPosition" type="gml:MultiPointPropertyType" substitutionGroup="gml:multiPointProperty"/>

  <element name="multiCenterLineOf" type="gml:MultiLineStringPropertyType" substitutionGroup="gml:multiLineStringProperty"/>

  <element name="multiEdgeOf" type="gml:MultiLineStringPropertyType" substitutionGroup="gml:multiLineStringProperty"/>

  <element name="multiCoverage" type="gml:MultiPolygonPropertyType" substitutionGroup="gml:multiPolygonProperty"/>

  <element name="multiExtentOf" type="gml:MultiPolygonPropertyType" substitutionGroup="gml:multiPolygonProperty"/>

  <!-- common feature descriptors -->

  <element name="description" type="string"/>

  <element name="name" type="string"/>

  <!-- ==============================================================

       abstract supertypes

  =================================================================== -->

  <complexType name="AbstractFeatureType" abstract="true">

    <annotation>

      <documentation>

        An abstract feature provides a set of common properties. A concrete 

        feature type must derive from this type and specify additional 

        properties in an application schema. A feature may optionally 

        possess an identifying attribute ('fid').

      </documentation>

    </annotation>

    <sequence>

      <element ref="gml:description" minOccurs="0"/>

      <element ref="gml:name" minOccurs="0"/>

      <element ref="gml:boundedBy" minOccurs="0"/>

      <!-- additional properties must be specified in an application schema -->

    </sequence>

    <attribute name="fid" type="ID" use="optional"/>

  </complexType>

  <complexType name="AbstractFeatureCollectionBaseType" abstract="true">

    <annotation>

      <documentation>

        This abstract base type just makes the boundedBy element mandatory 

        for a feature collection.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:AbstractFeatureType">

        <sequence>

          <element ref="gml:description" minOccurs="0"/>

          <element ref="gml:name" minOccurs="0"/>

          <element ref="gml:boundedBy"/>

        </sequence>

        <attribute name="fid" type="ID" use="optional"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="AbstractFeatureCollectionType" abstract="true">

    <annotation>

      <documentation>

        A feature collection contains zero or more featureMember elements.

      </documentation>

    </annotation>

    <complexContent>

      <extension base="gml:AbstractFeatureCollectionBaseType">

        <sequence>

          <element ref="gml:featureMember" minOccurs="0" maxOccurs="unbounded"/>

        </sequence>

      </extension>

    </complexContent>

  </complexType>

  <complexType name="GeometryPropertyType">

		<annotation>

			<documentation>

        A simple geometry property encapsulates a geometry element.

        Alternatively, it can function as a pointer (simple-type link) 

        that refers to a remote geometry element.

      </documentation>

		</annotation>

		<sequence minOccurs="0">

			<element ref="gml:_Geometry"/>

		</sequence>

		<attributeGroup ref="xlink:simpleLink"/>

             <attribute ref="gml:remoteSchema" use="optional"/>

  </complexType>

  <complexType name="FeatureAssociationType">

    <annotation>

      <documentation>

        An instance of this type (e.g. a featureMember) can either 

        enclose or point to a feature (or feature collection); this 

        type can be restricted in an application schema to allow only 

        specified features as valid participants in the association. 

        When serving as a simple link that references a remote feature 

        instance, the value of the gml:remoteSchema attribute can be 

        used to locate a schema fragment that constrains the target 

        instance.

      </documentation>

    </annotation>

    <sequence minOccurs="0">

      <element ref="gml:_Feature"/>

    </sequence>

    <attributeGroup ref="xlink:simpleLink"/>

    <attribute ref="gml:remoteSchema" use="optional"/>

  </complexType>

  <complexType name="BoundingShapeType">

    <annotation>

      <documentation>

        Bounding shapes--a Box or a null element are currently allowed.

      </documentation>

    </annotation>

    <sequence>

      <choice>

        <element ref="gml:Box"/>

        <element name="null" type="gml:NullType"/>

      </choice>

    </sequence>

  </complexType>

  <!-- ==============================================================

       geometry properties

  =================================================================== -->

  <complexType name="PointPropertyType">

    <annotation>

      <documentation>

        Encapsulates a single point to represent position, location, or 

        centerOf properties.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:Point"/>

        </sequence>

        <attributeGroup ref="xlink:simpleLink"/>

        <attribute ref="gml:remoteSchema" use="optional"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="PolygonPropertyType">

    <annotation>

      <documentation>

        Encapsulates a single polygon to represent coverage or extentOf 

        properties.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:Polygon"/>

        </sequence>

        <attributeGroup ref="xlink:simpleLink"/>

        <attribute ref="gml:remoteSchema" use="optional"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="LineStringPropertyType">

    <annotation>

      <documentation>

        Encapsulates a single LineString to represent centerLineOf or 

        edgeOf properties.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:LineString"/>

        </sequence>

        <attributeGroup ref="xlink:simpleLink"/>

        <attribute ref="gml:remoteSchema" use="optional"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="MultiPointPropertyType">

    <annotation>

      <documentation>

        Encapsulates a MultiPoint element to represent the following 

        discontiguous geometric properties: multiLocation, multiPosition, 

        multiCenterOf.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:MultiPoint"/>

        </sequence>

        <attributeGroup ref="xlink:simpleLink"/>

        <attribute ref="gml:remoteSchema" use="optional"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="MultiLineStringPropertyType">

    <annotation>

      <documentation>

        Encapsulates a MultiLineString element to represent the following 

        discontiguous geometric properties: multiEdgeOf, multiCenterLineOf.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:MultiLineString"/>

        </sequence>

        <attributeGroup ref="xlink:simpleLink"/>

        <attribute ref="gml:remoteSchema" use="optional"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="MultiPolygonPropertyType">

    <annotation>

      <documentation>

        Encapsulates a MultiPolygon to represent the following discontiguous 

        geometric properties: multiCoverage, multiExtentOf.

      </documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:MultiPolygon"/>

        </sequence>

        <attributeGroup ref="xlink:simpleLink"/>

        <attribute ref="gml:remoteSchema" use="optional"/>

      </restriction>

    </complexContent>

  </complexType>

  <complexType name="MultiGeometryPropertyType">

    <annotation>

      <documentation>Encapsulates a MultiGeometry element.</documentation>

    </annotation>

    <complexContent>

      <restriction base="gml:GeometryAssociationType">

        <sequence minOccurs="0">

          <element ref="gml:MultiGeometry"/>

        </sequence>

        <attributeGroup ref="xlink:simpleLink"/>

        <attribute ref="gml:remoteSchema" use="optional"/>

      </restriction>

    </complexContent>

  </complexType>

  <simpleType name="NullType">

    <annotation>

      <documentation>

        If a bounding shape is not provided for a feature collection, 

        explain why. Allowable values are:

        innapplicable - the features do not have geometry

        unknown - the boundingBox cannot be computed

        unavailable - there may be a boundingBox but it is not divulged

        missing - there are no features

      </documentation>

    </annotation>

    <restriction base="string">

      <enumeration value="inapplicable"/>

      <enumeration value="unknown"/>

      <enumeration value="unavailable"/>

      <enumeration value="missing"/>

    </restriction>

  </simpleType>

</schema>

<?xml version="1.0" ?>

<xsd:schema

   targetNamespace="http://www.opengis.net/wfs"

   xmlns:wfs="http://www.opengis.net/wfs"

   xmlns:gml="http://www.opengis.net/gml"

   xmlns:ogc="http://www.opengis.net/ogc"

   xmlns:xsd="http://www.w3.org/2001/XMLSchema"

   elementFormDefault="qualified">

   <!-- Comments in this document may impose additional constraints

        beyond those codified in the schema syntax.  A conformant

        Web Feature Server must provide Capabilities XML that

           (1) validates against this schema

           (2) does not violate the constraints stated in

               comments herein. -->

   <!-- ==============================================================

        Imports ...

        ============================================================== -->

   <xsd:import namespace="http://www.opengis.net/ogc"

               schemaLocation="../../filter/1.0.0/filterCapabilities.xsd" />

   <!-- ==============================================================

        Global elements and attributes

        ============================================================== -->

   <!-- A descriptive narrative for more

        information about this server. -->

   <xsd:element name="Abstract" type="xsd:string"/>

   <!-- Elements containing text blocks indicating what 

        fees or access constraints are imposed by the 

        service provider on the service or data retrieved

        from the server. The reserved keyword "NONE" 

        indicates no constraint exists. -->

   <xsd:element name="AccessConstraints" type="xsd:string"/>

   <xsd:element name="Fees" type="xsd:string"/>

   <!-- Short words to help catalog searching.

        Currently, no controlled vocabulary has

        been defined. -->

   <xsd:element name="Keywords" type="xsd:string"/>

   <!-- The top-level HTTP URL of this service. 

        Typically the URL of a "home page" for

        the service.  See also the onlineResource

        attributes of <DCPType> children, below.

        Currently, no non-HTTP platforms have been

        specified. -->

   <xsd:element name="OnlineResource"/>

   <xsd:element name="SRS" type="xsd:string"/>

   <!-- A human-readable title to briefly identify

        this server in menus. -->

   <xsd:element name="Title" type="xsd:string"/>

   <xsd:element name="Query"  type="wfs:EmptyType"/>

   <xsd:element name="Insert" type="wfs:EmptyType"/>

   <xsd:element name="Update" type="wfs:EmptyType"/>

   <xsd:element name="Delete" type="wfs:EmptyType"/>

   <xsd:element name="Lock"   type="wfs:EmptyType"/>

   <!-- REDEFINE THIS ELEMENT AS NEEDED IN YOUR XML  -->

   <xsd:element name="VendorSpecificCapabilities" type="xsd:string"/>

   <!-- ==============================================================

        Root element

        ============================================================== -->

   <!-- The parent element of the Capabilities document includes as

        children a Service element with general information about the

        server, a Capability element with specific information about

        the kinds of functionality offered by the server, a FeatureTypeList

        element defining the list of all feature types available from

        this server and a FeatureCapabilities element describing the

        filter capabilities of the server. -->

   <xsd:element name="WFS_Capabilities" type="wfs:WFS_CapabilitiesType"/>

   <!-- ==============================================================

        Types

        ============================================================== -->

   <xsd:complexType name="WFS_CapabilitiesType">

      <xsd:sequence>

         <!-- The Service element provides metadata for

              the service as a whole. -->

         <xsd:element name="Service" type="wfs:ServiceType"/>

         <!-- A Capability lists available request

              types, how exceptions may be reported, and

              whether any vendor-specific capabilities

              are defined.  It also lists all the

              feature types available from this feature 

              server. -->

         <xsd:element name="Capability" type="wfs:CapabilityType"/>

         <xsd:element name="FeatureTypeList" type="wfs:FeatureTypeListType"/>

         <xsd:element ref="ogc:Filter_Capabilities" />

      </xsd:sequence>

      <!-- The version attribute specifies the specification revision

           to which this schema applies.  Its format is one,t two or three

           integers separated by periods: "x", or "x.y", or "x.y.z",

           with the most significant number appearing first.  Future

           revisions are guaranteed to be numbered in monotonically

           increasing fashion, though gaps may appear in the sequence. -->

      <xsd:attribute name="version"

                     type="xsd:string" fixed="1.0.0"/>

      <!-- The updateSequence attribute is a sequence number for

           managing propagation of the contents of this document.

           For example, if a Feature Server adds some data feature

           types it can increment the update sequence to inform

           catalog servers that their previously cached versions

           are now stale. The format is a positive integer. -->

      <xsd:attribute name="updateSequence"

                     type="xsd:nonNegativeInteger" default="0"/>

   </xsd:complexType>

   <xsd:complexType name="ServiceType">

      <xsd:sequence>

         <xsd:element name="Name" type="xsd:string"/>

         <xsd:element ref="wfs:Title"/>

         <xsd:element ref="wfs:Abstract" minOccurs="0"/>

         <xsd:element ref="wfs:Keywords" minOccurs="0"/>

         <xsd:element ref="wfs:OnlineResource"/>

         <xsd:element ref="wfs:Fees" minOccurs="0"/>

         <xsd:element ref="wfs:AccessConstraints" minOccurs="0"/>

      </xsd:sequence>

   </xsd:complexType>

   <xsd:complexType name="CapabilityType">

      <xsd:sequence>

         <xsd:element name="Request" type="wfs:RequestType"/>

         <!-- The optional VendorSpecificCapabilities element lists any

              capabilities unique to a particular server.  Because the

              information is not known a priori, it cannot be constrained

              by this particular schema document.  A vendor-specific schema

              fragment must be supplied at the start of the XML capabilities