<xs:schema 
xmlns:xs="http://www.w3.org/2001/XMLSchema" 
targetNamespace="http://niem.gov/niem/external/iso-19139-gmd/draft-0.1/gmd/dhs-gmo/1.0.0" 
xmlns:gmd="http://niem.gov/niem/external/iso-19139-gmd/draft-0.1/gmd/dhs-gmo/1.0.0"
xmlns:gco="http://niem.gov/niem/external/iso-19139-gmd/draft-0.1/gco/dhs-gmo/1.0.0" 
xmlns:xlink="http://niem.gov/niem/external/w3c-xlink/1.0/dhs-gmo/1.0.0"
elementFormDefault="qualified" version="0.1" >
	<!-- ================================= Annotation ================================ -->
	<xs:annotation>
		<xs:documentation>This file was generated from ISO TC/211 UML class diagrams == 01-26-2005 12:40:03 ====== 
		ISO DTS 19139 Metadata XML Schema "gmd Geographic MetaData extensible markup language"
			 see ../readme.txt    see ../version.txt
			 
		DHS Changes 
     		2006-09-28 Changed namespace
				ns old	http://niem.gov/niem/external/xlink/1.0.0/dhs-gmo/1.0.0
				ns new	http://niem.gov/niem/external/w3c-xlink/1.0/dhs-gmo/1.0.0		

			2006-09-22 Changed namespaces following NIEM conventions
				1) targetNamespace	 http://niem.gov/niem/external/iso-19139-gmd/draft-0.1/gmd/dhs-gmo/1.0.0
				2) gmd namespace	 http://niem.gov/niem/external/iso-19139-gmd/draft-0.1/gmd/dhs-gmo/1.0.0
				3) gco  namespace	 http://niem.gov/niem/external/iso-19139-gmd/draft-0.1/gco/dhs-gmo/1.0.0
				4) xlink namespace	 http://niem.gov/niem/external/xlink/1.0.0/dhs-gmo/1.0.0
		
			2006-09-19 Changes DHS namespaces and schema locations, were
				targetNamespace="http://www.isotc211.org/2005/gmd" 
				xmlns:gmd="http://www.isotc211.org/2005/gmd" 
				xmlns:gco="http://www.isotc211.org/2005/gco" 
				xmlns:xlink="http://www.w3.org/1999/xlink" 
		</xs:documentation>
	</xs:annotation>
	<!-- ================================== Imports ================================== -->
	<xs:import namespace="http://niem.gov/niem/external/iso-19139-gmd/draft-0.1/gco/dhs-gmo/1.0.0" 
	schemaLocation="../../../gco/dhs-gmo/1.0.0/gco.xsd"/>
	<xs:include schemaLocation="citation.xsd"/>
	<!-- ########################################################################### -->
	<!-- ########################################################################### -->
	<!-- ================================== Classes ================================= -->
	<xs:complexType name="MD_FeatureCatalogueDescription_Type">
		<xs:annotation>
			<xs:documentation>Information identifing the feature catalogue</xs:documentation>
		</xs:annotation>
		<xs:complexContent>
			<xs:extension base="gmd:AbstractMD_ContentInformation_Type">
				<xs:sequence>
					<xs:element name="complianceCode" type="gco:Boolean_PropertyType" minOccurs="0"/>
					<xs:element name="language" type="gco:CharacterString_PropertyType" minOccurs="0" maxOccurs="unbounded"/>
					<xs:element name="includedWithDataset" type="gco:Boolean_PropertyType"/>
					<xs:element name="featureTypes" type="gco:GenericName_PropertyType" minOccurs="0" maxOccurs="unbounded"/>
					<xs:element name="featureCatalogueCitation" type="gmd:CI_Citation_PropertyType" maxOccurs="unbounded"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<!-- ........................................................................ -->
	<xs:element name="MD_FeatureCatalogueDescription" type="gmd:MD_FeatureCatalogueDescription_Type" substitutionGroup="gmd:AbstractMD_ContentInformation"/>
	<!-- ........................................................................ -->
	<xs:complexType name="MD_FeatureCatalogueDescription_PropertyType">
		<xs:sequence>
			<xs:element ref="gmd:MD_FeatureCatalogueDescription" minOccurs="0"/>
		</xs:sequence>
		<xs:attributeGroup ref="gco:ObjectReference"/>
		<xs:attribute ref="gco:nilReason"/>
	</xs:complexType>
	<!-- =========================================================================== -->
	<xs:complexType name="MD_CoverageDescription_Type">
		<xs:annotation>
			<xs:documentation>Information about the domain of the raster cell</xs:documentation>
		</xs:annotation>
		<xs:complexContent>
			<xs:extension base="gmd:AbstractMD_ContentInformation_Type">
				<xs:sequence>
					<xs:element name="attributeDescription" type="gco:RecordType_PropertyType"/>
					<xs:element name="contentType" type="gmd:MD_CoverageContentTypeCode_PropertyType"/>
					<xs:element name="dimension" type="gmd:MD_RangeDimension_PropertyType" minOccurs="0" maxOccurs="unbounded"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<!-- ........................................................................ -->
	<xs:element name="MD_CoverageDescription" type="gmd:MD_CoverageDescription_Type" substitutionGroup="gmd:AbstractMD_ContentInformation"/>
	<!-- ........................................................................ -->
	<xs:complexType name="MD_CoverageDescription_PropertyType">
		<xs:sequence>
			<xs:element ref="gmd:MD_CoverageDescription" minOccurs="0"/>
		</xs:sequence>
		<xs:attributeGroup ref="gco:ObjectReference"/>
		<xs:attribute ref="gco:nilReason"/>
	</xs:complexType>
	<!-- =========================================================================== -->
	<xs:complexType name="MD_ImageDescription_Type">
		<xs:annotation>
			<xs:documentation>Information about an image's suitability for use</xs:documentation>
		</xs:annotation>
		<xs:complexContent>
			<xs:extension base="gmd:MD_CoverageDescription_Type">
				<xs:sequence>
					<xs:element name="illuminationElevationAngle" type="gco:Real_PropertyType" minOccurs="0"/>
					<xs:element name="illuminationAzimuthAngle" type="gco:Real_PropertyType" minOccurs="0"/>
					<xs:element name="imagingCondition" type="gmd:MD_ImagingConditionCode_PropertyType" minOccurs="0"/>
					<xs:element name="imageQualityCode" type="gmd:MD_Identifier_PropertyType" minOccurs="0"/>
					<xs:element name="cloudCoverPercentage" type="gco:Real_PropertyType" minOccurs="0"/>
					<xs:element name="processingLevelCode" type="gmd:MD_Identifier_PropertyType" minOccurs="0"/>
					<xs:element name="compressionGenerationQuantity" type="gco:Integer_PropertyType" minOccurs="0"/>
					<xs:element name="triangulationIndicator" type="gco:Boolean_PropertyType" minOccurs="0"/>
					<xs:element name="radiometricCalibrationDataAvailability" type="gco:Boolean_PropertyType" minOccurs="0"/>
					<xs:element name="cameraCalibrationInformationAvailability" type="gco:Boolean_PropertyType" minOccurs="0"/>
					<xs:element name="filmDistortionInformationAvailability" type="gco:Boolean_PropertyType" minOccurs="0"/>
					<xs:element name="lensDistortionInformationAvailability" type="gco:Boolean_PropertyType" minOccurs="0"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<!-- ........................................................................ -->
	<xs:element name="MD_ImageDescription" type="gmd:MD_ImageDescription_Type" substitutionGroup="gmd:MD_CoverageDescription"/>
	<!-- ........................................................................ -->
	<xs:complexType name="MD_ImageDescription_PropertyType">
		<xs:sequence>
			<xs:element ref="gmd:MD_ImageDescription" minOccurs="0"/>
		</xs:sequence>
		<xs:attributeGroup ref="gco:ObjectReference"/>
		<xs:attribute ref="gco:nilReason"/>
	</xs:complexType>
	<!-- =========================================================================== -->
	<xs:complexType name="AbstractMD_ContentInformation_Type" abstract="true">
		<xs:complexContent>
			<xs:extension base="gco:AbstractObject_Type">
				<xs:sequence/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<!-- ........................................................................ -->
	<xs:element name="AbstractMD_ContentInformation" type="gmd:AbstractMD_ContentInformation_Type" abstract="true"/>
	<!-- ........................................................................ -->
	<xs:complexType name="MD_ContentInformation_PropertyType">
		<xs:sequence>
			<xs:element ref="gmd:AbstractMD_ContentInformation" minOccurs="0"/>
		</xs:sequence>
		<xs:attributeGroup ref="gco:ObjectReference"/>
		<xs:attribute ref="gco:nilReason"/>
	</xs:complexType>
	<!-- =========================================================================== -->
	<xs:complexType name="MD_RangeDimension_Type">
		<xs:annotation>
			<xs:documentation>Set of adjacent wavelengths in the electro-magnetic spectrum with a common characteristic, such as the visible band</xs:documentation>
		</xs:annotation>
		<xs:complexContent>
			<xs:extension base="gco:AbstractObject_Type">
				<xs:sequence>
					<xs:element name="sequenceIdentifier" type="gco:MemberName_PropertyType" minOccurs="0"/>
					<xs:element name="descriptor" type="gco:CharacterString_PropertyType" minOccurs="0"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<!-- ........................................................................ -->
	<xs:element name="MD_RangeDimension" type="gmd:MD_RangeDimension_Type"/>
	<!-- ........................................................................ -->
	<xs:complexType name="MD_RangeDimension_PropertyType">
		<xs:sequence>
			<xs:element ref="gmd:MD_RangeDimension" minOccurs="0"/>
		</xs:sequence>
		<xs:attributeGroup ref="gco:ObjectReference"/>
		<xs:attribute ref="gco:nilReason"/>
	</xs:complexType>
	<!-- =========================================================================== -->
	<xs:complexType name="MD_Band_Type">
		<xs:complexContent>
			<xs:extension base="gmd:MD_RangeDimension_Type">
				<xs:sequence>
					<xs:element name="maxValue" type="gco:Real_PropertyType" minOccurs="0"/>
					<xs:element name="minValue" type="gco:Real_PropertyType" minOccurs="0"/>
					<xs:element name="units" type="gco:UomLength_PropertyType" minOccurs="0"/>
					<xs:element name="peakResponse" type="gco:Real_PropertyType" minOccurs="0"/>
					<xs:element name="bitsPerValue" type="gco:Integer_PropertyType" minOccurs="0"/>
					<xs:element name="toneGradation" type="gco:Integer_PropertyType" minOccurs="0"/>
					<xs:element name="scaleFactor" type="gco:Real_PropertyType" minOccurs="0"/>
					<xs:element name="offset" type="gco:Real_PropertyType" minOccurs="0"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<!-- ........................................................................ -->
	<xs:element name="MD_Band" type="gmd:MD_Band_Type" substitutionGroup="gmd:MD_RangeDimension"/>
	<!-- ........................................................................ -->
	<xs:complexType name="MD_Band_PropertyType">
		<xs:sequence>
			<xs:element ref="gmd:MD_Band" minOccurs="0"/>
		</xs:sequence>
		<xs:attributeGroup ref="gco:ObjectReference"/>
		<xs:attribute ref="gco:nilReason"/>
	</xs:complexType>
	<!-- =========================================================================== -->
	<!-- ........................................................................ -->
	<xs:element name="MD_CoverageContentTypeCode" type="gco:CodeListValue_Type" substitutionGroup="gco:CharacterString"/>
	<!-- ........................................................................ -->
	<xs:complexType name="MD_CoverageContentTypeCode_PropertyType">
		<xs:sequence>
			<xs:element ref="gmd:MD_CoverageContentTypeCode" minOccurs="0"/>
		</xs:sequence>
		<xs:attribute ref="gco:nilReason"/>
	</xs:complexType>
	<!-- =========================================================================== -->
	<!-- ........................................................................ -->
	<xs:element name="MD_ImagingConditionCode" type="gco:CodeListValue_Type" substitutionGroup="gco:CharacterString"/>
	<!-- ........................................................................ -->
	<xs:complexType name="MD_ImagingConditionCode_PropertyType">
		<xs:sequence>
			<xs:element ref="gmd:MD_ImagingConditionCode" minOccurs="0"/>
		</xs:sequence>
		<xs:attribute ref="gco:nilReason"/>
	</xs:complexType>
	<!-- =========================================================================== -->
</xs:schema>

• AbstractMD_ContentInformation_Type
• MD_Band_PropertyType
• MD_Band_Type
• MD_ContentInformation_PropertyType
• MD_CoverageContentTypeCode_PropertyType
• MD_CoverageDescription_PropertyType
• MD_CoverageDescription_Type
• MD_FeatureCatalogueDescription_PropertyType
• MD_FeatureCatalogueDescription_Type
• MD_ImageDescription_PropertyType
• MD_ImageDescription_Type
• MD_ImagingConditionCode_PropertyType
• MD_RangeDimension_PropertyType
• MD_RangeDimension_Type

• AbstractMD_ContentInformation
• MD_Band
• MD_CoverageContentTypeCode
• MD_CoverageDescription
• MD_FeatureCatalogueDescription
• MD_ImageDescription
• MD_ImagingConditionCode
• MD_RangeDimension