<?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              document, after the reference to the general WFS_Capabilities              schema. -->         <xsd:element ref="wfs:VendorSpecificCapabilities" minOccurs="0"/>      </xsd:sequence>   </xsd:complexType>   <xsd:complexType name="FeatureTypeListType">      <xsd:sequence>         <xsd:element name="Operations"                      type="wfs:OperationsType" minOccurs="0"/>         <xsd:element name="FeatureType"                      type="wfs:FeatureTypeType" maxOccurs="unbounded"/>      </xsd:sequence>   </xsd:complexType>   <!-- Available WFS-defined request types are listed here. At        least one of the values is required, but more than one        may be given. -->   <xsd:complexType name="RequestType">      <xsd:choice maxOccurs="unbounded">         <xsd:element name="GetCapabilities"                      type="wfs:GetCapabilitiesType"/>         <xsd:element name="DescribeFeatureType"                      type="wfs:DescribeFeatureTypeType"/>         <xsd:element name="Transaction"                      type="wfs:TransactionType"/>         <xsd:element name="GetFeature"                      type="wfs:GetFeatureTypeType"/>         <xsd:element name="GetFeatureWithLock"                      type="wfs:GetFeatureTypeType"/>         <xsd:element name="LockFeature"                      type="wfs:LockFeatureTypeType"/>      </xsd:choice>   </xsd:complexType>   <xsd:complexType name="GetCapabilitiesType">      <xsd:sequence>         <xsd:element name="DCPType"                      type="wfs:DCPTypeType" maxOccurs="unbounded"/>      </xsd:sequence>   </xsd:complexType>   <xsd:complexType name="DescribeFeatureTypeType">      <xsd:sequence>         <xsd:element name="SchemaDescriptionLanguage"                      type="wfs:SchemaDescriptionLanguageType"/>         <xsd:element name="DCPType"                      type="wfs:DCPTypeType" maxOccurs="unbounded"/>      </xsd:sequence>