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Kernel.xsd
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Kernel.xsd
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<?xml version="1.0" encoding="utf-8"?>
<schema xmlns:diggs="http://diggsml.org/schemas/2.6"
xmlns:diggs_geo="http://diggsml.org/schemas/2.6/geotechnical"
xmlns:g3.3="http://www.opengis.net/gml/3.3/ce" xmlns:glr="http://www.opengis.net/gml/3.3/lr"
xmlns:glrov="http://www.opengis.net/gml/3.3/lrov"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.w3.org/2001/XMLSchema"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:eml="http://www.energistics.org/energyml/data/commonv2"
xmlns:witsml="http://www.energistics.org/energyml/data/witsmlv2"
xmlns:gml="http://www.opengis.net/gml/3.2"
xmlns:vc="http://www.w3.org/2007/XMLSchema-versioning"
targetNamespace="http://diggsml.org/schemas/2.6" version="2.6" elementFormDefault="qualified"
vc:maxVersion="1.1" vc:minVersion="1.0">
<!--
import the gml and xlinks namespaces (original local profiles) -->
<!--
(canonical complete schemas for TeamEngine GML validation)
<import namespace="http://www.opengis.net/gml/3.2"
schemaLocation="http://schemas.opengis.net/gml/3.2.1/gml.xsd"/>
<import namespace="http://www.opengis.net/gml/3.3/ce"
schemaLocation="http://schemas.opengis.net/gml/3.3/geometryCompact.xsd"/>
<import namespace="http://www.opengis.net/gml/3.3/lr"
schemaLocation="http://schemas.opengis.net/gml/3.3/linearRef.xsd"/>
<import namespace="http://www.opengis.net/gml/3.3/lrov"
schemaLocation="http://schemas.opengis.net/gml/3.3/linearRefOffsetVector.xsd"/>
<import namespace="http://www.w3.org/1999/xlink"
schemaLocation="http://www.w3.org/XML/2008/06/xlink.xsd"/>
<import namespace="http://www.w3.org/XML/1998/namespace"
schemaLocation="http://www.w3.org/2001/xml.xsd"/>
-->
<!-- include and import other DIGGS schemas -->
<!-- import the witsml schemas -->
<import namespace="http://www.opengis.net/gml/3.2" schemaLocation="gml3.2Profile_diggs.xsd"/>
<import namespace="http://www.opengis.net/gml/3.3/lrov" schemaLocation="glrovProfile_diggs.xsd"/>
<import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="xml.xsd"/>
<import namespace="http://www.opengis.net/gml/3.3/lr" schemaLocation="glrProfile_diggs.xsd"/>
<import namespace="http://www.energistics.org/energyml/data/commonv2"
schemaLocation="witsml/2.0/data/common/v2.1/xsd_schemas/EmlAllObjects.xsd"/>
<import namespace="http://www.energistics.org/energyml/data/witsmlv2"
schemaLocation="witsml/2.0/data/witsml/v2.0/xsd_schemas/WitsmlAllObjects.xsd"/>
<element name="AbstractConstructionActivity" type="diggs:AbstractConstructionActivityType"
abstract="true" substitutionGroup="diggs:AbstractFeature">
<!-- 2015-04-10 PwD add substitution gruop -->
<annotation>
<documentation>Base type for construction activity features - activities that improve or
alter ground conditions.</documentation>
</annotation>
</element>
<complexType name="AbstractConstructionActivityPropertyType">
<sequence>
<element maxOccurs="1" minOccurs="1" ref="diggs:AbstractConstructionActivity"/>
</sequence>
</complexType>
<complexType name="AbstractConstructionActivityType" abstract="false">
<complexContent>
<extension base="diggs:AbstractFeatureType">
<sequence>
<element ref="diggs:investigationTarget" maxOccurs="unbounded"/>
<element ref="diggs:projectRef"/>
<element minOccurs="1" ref="diggs:samplingFeatureRef" maxOccurs="1"/>
<element minOccurs="0" ref="diggs:programRef" maxOccurs="1"/>
<element minOccurs="0" ref="diggs:programSpecificationRef" maxOccurs="1"/>
<element name="constructionMethod" type="diggs:SpecificationPropertyType"
maxOccurs="unbounded" minOccurs="0">
<annotation>
<documentation>A property element that contains a Specification object
(or reference to one) detailing the test procedure method
used.</documentation>
</annotation>
</element>
<element name="constructionEnvironment" type="diggs:EnvironmentPropertyType"
maxOccurs="unbounded" minOccurs="0">
<annotation>
<documentation>A reference to an Environment object containing environmental properties relevant but external to the construction activity.</documentation>
</annotation>
</element>
<element name="equipment" type="diggs:EquipmentPropertyType"
maxOccurs="unbounded" minOccurs="0">
<annotation>
<appinfo>diggs:AbstractEquipment</appinfo>
<documentation>A property element that supports a value by reference
only. The target value is indicated in the appinfo
element.</documentation>
</annotation>
</element>
<element minOccurs="0" name="otherConstructionActivityProperty"
type="diggs:ParameterPropertyType" maxOccurs="unbounded">
<annotation>
<documentation>A reference to a Parameter object used to record properties that
otherwise are not included as a property of the construction
activity.</documentation>
</annotation>
</element>
<element minOccurs="0" name="activityDateTime"
type="diggs:TimeIntervalPropertyType">
<annotation>
<documentation>A reference to TimeInterval object identiying the date/time interval over which the entire construction activity was conducted.</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractCurve" substitutionGroup="gml:AbstractCurve"
type="diggs:AbstractCurveType"/>
<complexType abstract="true" name="AbstractCurveType">
<annotation>
<documentation>diggs:AbstractCurveType is an abstraction of a curve to support the
different levels of complexity. The curve may always be viewed as a geometric
primitive, i.e. is continuous.</documentation>
</annotation>
<complexContent>
<extension base="gml:AbstractCurveType"/>
</complexContent>
</complexType>
<element abstract="true" name="AbstractObservationSystem"
substitutionGroup="diggs:AbstractFeature" type="diggs:AbstractObservationSystemType">
<annotation>
<documentation>A system of zones or regions associated with a sampling feature or sample
for which a single class of qualitative description is assigned (eg. lithology,
color, discontinuity, etc.)</documentation>
</annotation>
</element>
<complexType abstract="true" name="AbstractObservationSystemType">
<complexContent>
<extension base="diggs:AbstractFeatureType">
<sequence>
<element ref="diggs:projectRef"/>
<element minOccurs="0" ref="diggs:programRef"/>
<choice>
<element ref="diggs:samplingFeatureRef"/>
<element ref="diggs:sampleRef"/>
</choice>
<element minOccurs="0" name="observationProcedure"
type="diggs:SpecificationPropertyType">
<annotation>
<documentation>A property containing a Specification object that describes the method used for all of the obserations contained within this ObservationSystem. Where procedures vary among individual observations, use appropriate properties and attributes within the various observation objects to describe the approach used.</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element name="AbstractEquipment" abstract="true" type="diggs:AbstractEquipmentType"
substitutionGroup="diggs:AbstractFeature">
<annotation>
<documentation>The base type for Diggs equipment types. Derivations are objects that
contains properties of equipment used to construct, test, or monitor objects within
the geotechnical and geoenvironmental domains. </documentation>
</annotation>
</element>
<complexType name="AbstractEquipmentType" abstract="true">
<complexContent>
<extension base="diggs:AbstractFeatureType">
<sequence>
<element name="class" type="gml:CodeType" minOccurs="0" maxOccurs="1">
<annotation>
<documentation>The class or type of equipment - eg. drill rig, CPT rig,
etc. Intended to come from a controlled list. </documentation>
</annotation>
</element>
<element name="make" type="diggs:DiggsStringType" minOccurs="0" maxOccurs="1">
<annotation>
<documentation>The manufacturer or brand of the equipment</documentation>
</annotation>
</element>
<element name="modelNumber" type="diggs:DiggsStringType" minOccurs="0"
maxOccurs="1">
<annotation>
<documentation>The model name or number of the equipment</documentation>
</annotation>
</element>
<element name="serialNumber" type="diggs:DiggsStringType" minOccurs="0"
maxOccurs="1">
<annotation>
<documentation>The serial number that identifies the unique equipment item.</documentation>
</annotation>
</element>
<element name="calibrationAuditTrail" type="diggs:CalibrationPropertyType"
minOccurs="0" maxOccurs="unbounded">
<annotation>
<documentation>A reference to a Calibration object that stores calibration information for the equipment</documentation>
</annotation>
</element>
<element maxOccurs="unbounded" minOccurs="0" name="otherEquipmentProperty"
type="diggs:ParameterPropertyType">
<annotation>
<documentation>Reference to a Parameter object containing the name, value or range of values and unit of measure of a property or a measurement parameter (result).</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractEvent" substitutionGroup="diggs:AbstractObject"
type="diggs:AbstractEventType">
<annotation>
<documentation>The base type for an event - a time or depth related occurrence
associated with the creation or construction of a sampling feature.</documentation>
</annotation>
</element>
<complexType mixed="false" name="AbstractEventType" abstract="true">
<complexContent>
<extension base="diggs:AbstractObjectType">
<sequence>
<element minOccurs="0" ref="diggs:location">
<annotation>
<documentation>The measured depth interval over which the event takes
place, recorded in the hole's linear referencing
system.</documentation>
</annotation>
</element>
<element name="time" type="diggs:TimeIntervalPropertyType" minOccurs="0">
<annotation>
<documentation>Date/time when this event information was
recorded</documentation>
</annotation>
</element>
<element maxOccurs="unbounded" minOccurs="0" name="infoRecorded"
type="diggs:ParameterPropertyType">
<annotation>
<documentation><![CDATA[Other associated data measured or observed at this time]]></documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractFeature" substitutionGroup="diggs:AbstractFeatureBase"
type="diggs:AbstractFeatureType">
<annotation>
<documentation>The base type for DIGGS features - extends AbstractFeatureBase by adding
gml:name, status, remark, internalIdentifer, role and associatedFile
properties.</documentation>
</annotation>
</element>
<element abstract="true" name="AbstractFeatureBase" substitutionGroup="gml:AbstractFeature"
type="diggs:AbstractFeatureBaseType">
<annotation>
<documentation>Diggs feature base type that serves to restrict gml:AbstractFeatureType
properties to those used by DIGGS</documentation>
</annotation>
</element>
<complexType name="AbstractFeatureBaseType" mixed="false" abstract="true">
<complexContent>
<restriction base="gml:AbstractFeatureType">
<sequence>
<element ref="gml:description" minOccurs="0"/>
<element minOccurs="0" ref="gml:identifier"/>
</sequence>
<attribute ref="gml:id" use="required">
<annotation>
<documentation>The id of this feature. The id must be unique within a DIGGS
xml instance.</documentation>
</annotation>
</attribute>
<!-- 2015-04-23 PwD added per http://www.w3.org/TR/xmlschema-1/#d0e2483 Schema Component Constraint: Derivation Valid (Restriction, Complex) 3 -->
</restriction>
</complexContent>
</complexType>
<complexType name="AbstractFeatureType">
<complexContent>
<extension base="diggs:AbstractFeatureBaseType">
<sequence>
<element maxOccurs="unbounded" minOccurs="0" ref="gml:name"/>
<element minOccurs="0" name="internalIdentifier"
type="diggs:CodeWithAuthorityType" maxOccurs="1">
<annotation>
<documentation>The value of this property is the identifier originally
created by the authority for this feature, or that is used as the
identifier in the authority's internal data management system -
commonly this might be a borehole number or id, job number, or
contract number. There is no assumption as to the unique scope or
persistence of this identifier. In cases where the original or
internal identifier does not meet the semantic requirements for
gml:id, the internal identifier may be used in
order for the originating authority to "map back" the identifier to
an internal data management system. The codeSpace attribute must be
populated to identify the authority that uses the internalIdentifier
value.</documentation>
</annotation>
</element>
<element minOccurs="0" ref="diggs:status"/>
<element minOccurs="0" ref="diggs:implementationStatus">
<annotation>
<documentation>A text string describing the implementation status of the object or the completion status of the activity. Termes used (usch as in progress, completed, etc.) are intended to come from a controlled list of terms from a dictionary or authority identified in the codeSpace attribute.</documentation>
</annotation>
</element>
<element name="associatedFile" type="diggs:AssociatedFilePropertyType"
minOccurs="0" maxOccurs="unbounded">
<annotation>
<appinfo source="urn:x-gml:targetElement">diggs:AssociatedFile</appinfo>
<documentation>A reference to an AssociatedFile object that provides
information about external files or documents associated with this
feature. The target value is indicated in the appinfo
element.</documentation>
</annotation>
</element>
<element name="role" type="diggs:RolePropertyType" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>A reference to a Role object that dentifies a specific role or task performed that is associated with this specific feature, the person or organization that performed the role, and associated time frame, if applicable..</documentation>
</annotation>
</element>
<element name="remark" type="diggs:RemarkPropertyType" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>A reference to a Remark object that provies a comment or remark associated with this specific feature.</documentation>
</annotation>
</element>
</sequence>
<attribute ref="xml:lang">
<annotation>
<documentation>Identifies the language used for the values of properties in
this feature. Optional; if not used language is assumed to be
English.</documentation>
</annotation>
</attribute>
</extension>
</complexContent>
</complexType>
<complexType abstract="true" name="AbstractGeometricAggregateType">
<complexContent>
<extension base="diggs:AbstractGeometryType">
<attributeGroup ref="gml:AggregationAttributeGroup"/>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractGeometricAggregate"
substitutionGroup="diggs:AbstractGeometry" type="diggs:AbstractGeometricAggregateType">
<annotation>
<documentation>Base element for DIGGS geometry aggregates</documentation>
</annotation>
</element>
<complexType abstract="true" name="AbstractGeometricPrimitiveType">
<annotation>
<documentation>diggs:AbstractGeometricPrimitiveType is the abstract root type of the
geometric primitives. A geometric primitive is a geometric object that is not
decomposed further into other primitives in the system. All primitives are oriented
in the direction implied by the sequence of their coordinate tuples.</documentation>
</annotation>
<complexContent>
<extension base="diggs:AbstractGeometryType"/>
</complexContent>
</complexType>
<element abstract="true" name="AbstractGeometricPrimitive"
substitutionGroup="diggs:AbstractGeometry" type="diggs:AbstractGeometricPrimitiveType">
<annotation>
<documentation>Base type for DIGGS geometry primitives </documentation>
</annotation>
</element>
<element abstract="true" name="AbstractGeometry" substitutionGroup="gml:AbstractGeometry"
type="diggs:AbstractGeometryType">
<annotation>
<documentation>Base type for DIGGS geometry objects </documentation>
</annotation>
</element>
<complexType name="AbstractGeometryType">
<complexContent>
<restriction base="gml:AbstractGeometryType">
<sequence>
<element ref="gml:description" minOccurs="0"/>
</sequence>
</restriction>
</complexContent>
</complexType>
<element name="AbstractGroup" type="diggs:AbstractGroupType"
substitutionGroup="diggs:AbstractFeature" abstract="true">
<annotation>
<documentation>Base type for DIGGS groups - logical associations of projects, sampling
features, or samples</documentation>
</annotation>
</element>
<complexType name="AbstractGroupType" abstract="true">
<complexContent>
<extension base="diggs:AbstractFeatureType">
<sequence/>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractInsituTestProcedure"
substitutionGroup="diggs:AbstractTestProcedure" type="diggs:AbstractInsituTestProcedureType">
<annotation>
<documentation>Base type for all insitu test procedure objects. An in-situ procedure is
a test procedure where the result is obtained from a location directly on/in the
feature of interest, via a samplingFeature. Examples include SPT or CPT
tests.</documentation>
</annotation>
</element>
<complexType abstract="false" name="AbstractInsituTestProcedureType">
<complexContent>
<extension base="diggs:AbstractTestProcedureType">
<sequence>
<element minOccurs="0" name="testEvent" type="diggs:InSituTestEventPropertyType"
maxOccurs="unbounded">
<annotation>
<documentation>A test event is a time-based or location-based recording
of instantaneous conditions or parameters associated with an in-situ
test, such as casing depth, water level, or any custom parameters.
This property holds one or more Event objects; Event objects are
associated with the type of sampling feature that the in-situ test
is performed in. For example, for a standard penetration test
performed in a borehole, a BoreholeEvent object would be used in the
testEvents property to record the depth to water at various times
during the test.</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element name="AbstractLaboratoryTestProcedure" type="diggs:AbstractLaboratoryTestProcedureType"
substitutionGroup="diggs:AbstractTestProcedure" abstract="true">
<annotation>
<documentation>Base type for laboratory test procedure objects. A laboratory test
procedure is performed on a specimen derived from a sample that was collected from a
samplingFeature, and therefore the sample's location is known and relates to a
geographic feature of interest. Use of a laboratory test procedure within a Test
object does not require that information about the specific sample or specimen is
known, only that the source location of the sample is known or recorded. This allows
results of a test to be transferred without specific information about the sample or
specimen.</documentation>
</annotation>
</element>
<complexType name="AbstractLaboratoryTestProcedureType" abstract="false">
<complexContent>
<extension base="diggs:AbstractTestProcedureType">
<sequence>
<element minOccurs="0" name="testEvent"
type="diggs:LaboratoryTestEventPropertyType">
<annotation>
<documentation>An property that contains an object that records an event
observed during a laboratory test. This object is a concrete
representation of AbstractEvent with no additional
properties.</documentation>
</annotation>
</element>
<element name="specimen" type="diggs:SpecimenPropertyType" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>A property that contains a specialization of
AbstractSpecimen that describes the properties for a specimen used
in the test procedure. </documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractLinearInstallation"
substitutionGroup="diggs:AbstractSamplingFeature"
type="diggs:AbstractLinearInstallationType">
<annotation>
<documentation>Base type for installation features with linear geometries. An
installation is a sampling feature that is installed within another sampling feature
(eg. a well or piezometer inside of a borehole).</documentation>
</annotation>
</element>
<complexType abstract="false" name="AbstractLinearInstallationType">
<complexContent>
<extension base="diggs:AbstractLinearSamplingFeatureType">
<sequence>
<element ref="diggs:samplingFeatureRef"/>
<element minOccurs="0" name="installationConstructionEvent"
type="diggs:InstallationEventPropertyType" maxOccurs="unbounded">
<annotation>
<documentation>Information on the occurrence and activities involved
during construction of the installation within the sampling
feature</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractObservation" substitutionGroup="diggs:AbstractObject"
type="diggs:AbstractObservationType">
<annotation>
<documentation>An interval or region defined at a sampling feature that contains
human-derived, generally category-based observations or
interpretations.</documentation>
</annotation>
</element>
<complexType abstract="true" name="AbstractObservationType">
<annotation>
<documentation>The base type for all descriptions, which extend this
type</documentation>
</annotation>
<complexContent>
<extension base="diggs:ObjectNoDescriptionType">
<sequence>
<element maxOccurs="unbounded" minOccurs="0" ref="diggs:measurementRef">
<annotation>
<appinfo>diggs:Test</appinfo>
<appinfo>diggs:Monitor</appinfo>
<appinfo>diggs:MaterialTest</appinfo>
<documentation>If the description derives from a measurement, then this
element can be optionally used to point to the subject Test,
Materia;Test or Monitor feature via the xlink:href
attribute</documentation>
</annotation>
</element>
<element minOccurs="0" ref="diggs:location">
<annotation>
<documentation>The location of the description. If not used, observation
pertains to the entire sample or sampling feature that is the target
of this observation</documentation>
</annotation>
</element>
<element minOccurs="0" name="trueTopObserved" type="boolean">
<annotation>
<documentation>True or false, indicating whether the geometry of the
uppermost position of the zone represents the true top of the
feature being defined (true) or (false) whether the top represents
the upper extent of the zone that is described by the extent of the
sampling feature itself.</documentation>
</annotation>
</element>
<element minOccurs="0" name="trueBaseObserved" type="boolean">
<annotation>
<documentation>True or false, indicating whether the geometry of the
lowermost position of the zone represents the true base of the
feature being defined (true) or (false) whether the base represents
the lower extent of the zone that is defined by the extent of the
sampling feature itself.</documentation>
</annotation>
</element>
</sequence>
<attribute ref="diggs:howDetermined"/>
<attribute name="stratumCode" type="string">
<annotation>
<documentation>A legacy attribute to support AGS trial pit sampling features where observations of different stratum may occur at the same depth in a pit. It is a reference letter or number whose sole purpose is to link the stratum shown on a face sketch of the trial pit to the specific observation. </documentation>
</annotation>
</attribute>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractProgram" substitutionGroup="diggs:AbstractFeature"
type="diggs:AbstractProgramType">
<annotation>
<documentation>This feature serves as the head of a substitution group for program
features that contain properties about the design, specifications, and (optionally)
post-construction performance results from a collection of construction activities
that occur within samplingFeatures. While designed to accommodate construction data,
this property could also contain program objects that include planning and
specification data for exploration efforts. </documentation>
</annotation>
</element>
<complexType abstract="true" name="AbstractProgramType">
<annotation>
<documentation>The base type for all programs, which extend this type</documentation>
</annotation>
<complexContent>
<extension base="diggs:AbstractFeatureType">
<sequence>
<element minOccurs="1" ref="diggs:projectRef">
<annotation>
<documentation>The location of the description</documentation>
</annotation>
</element>
<element maxOccurs="unbounded" minOccurs="0" name="design"
type="diggs:AbstractProgramDesignPropertyType"/>
<element maxOccurs="unbounded" minOccurs="0" name="specification"
type="diggs:AbstractProgramSpecificationPropertyType"/>
</sequence>
</extension>
</complexContent>
</complexType>
<complexType name="AbstractProgramPropertyType">
<sequence>
<element maxOccurs="1" minOccurs="1" ref="diggs:AbstractProgram"/>
</sequence>
</complexType>
<element name="AbstractLinearSamplingFeature" type="diggs:AbstractLinearSamplingFeatureType"
substitutionGroup="diggs:AbstractSamplingFeature" abstract="true">
<annotation>
<documentation>Base type for a sampling feature with a linear geometry (eg. sounding or
borehole). </documentation>
</annotation>
</element>
<complexType name="AbstractLinearSamplingFeatureType">
<complexContent>
<extension base="diggs:AbstractSamplingFeatureType">
<sequence>
<element name="centerLine" type="diggs:LinearExtentPropertyType"
maxOccurs="unbounded" minOccurs="1">
<annotation>
<documentation>A reference to a LinearExtent object that represents the linear geometry of the feature, defining its shape and location. For a borehole for example, the linestring would represent the borehole's trajectory in 3D space. Multiple centerlines can be defined (all associated with the same reference point) to define complex objects such as a wellbore with sidetracks, or different reference datums for a single borehole.</documentation>
</annotation>
</element>
<element name="linearReferencing"
type="diggs:LinearSpatialReferenceSystemPropertyType" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>A reference to a LinearSpatialReferenceSystem object for this sampling feature. A linear SRS allows other objects to reference their position (location) on the sampling feature with 1D coordinates that represents distance along the linear sampling feature, typically from the centerline origin. For sampling features such as boreholes the linear SRS coordinates define measured depths down the hole's centerline.</documentation>
</annotation>
</element>
<element minOccurs="0" name="plunge" type="eml:PlaneAngleMeasureExt">
<annotation>
<documentation>For an inclined feature, the plunge angle, measured from
the horizontal, positive up</documentation>
</annotation>
</element>
<element minOccurs="0" name="bearing" type="diggs:BearingType">
<annotation>
<documentation>For an inclined feature, the direction of plunge,
positive clockwise from the reference azimuth, as expressed in the
refAzimuth attribute.</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element name="AbstractMeasurement" type="diggs:AbstractMeasurementType" abstract="true"
substitutionGroup="diggs:AbstractFeature">
<!-- 2015-04-10 PwD add substitution gruop -->
<annotation>
<documentation>Base type for measurement features - tests or monitoring activities that
record quantitative information in the context of a sampling feature or
sample.</documentation>
</annotation>
</element>
<element name="constructionActivityRef" type="diggs:FeatureReferenceType"/>
<complexType name="AbstractMeasurementType" abstract="true">
<complexContent>
<extension base="diggs:AbstractFeatureType">
<sequence>
<element ref="diggs:investigationTarget" maxOccurs="unbounded"/>
<element ref="diggs:projectRef"/>
<element minOccurs="0" ref="diggs:programRef" maxOccurs="1"/>
<element minOccurs="0" ref="diggs:samplingFeatureRef" maxOccurs="unbounded"/>
<element maxOccurs="unbounded" minOccurs="0" ref="diggs:sampleRef"/>
<element minOccurs="0" ref="diggs:constructionActivityRef"/>
<element minOccurs="0" name="otherMeasurementProperty"
type="diggs:ParameterPropertyType" maxOccurs="unbounded">
<annotation>
<documentation>This will typically be used to record environmental
parameters, or event-specific parameters that are not tightly bound
to either the earth materials for which properties are being
estimated, or the procedure. Parameters that are tightly bound to
the procedure should be encoded within the procedure
object.</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractNamedFeature"
substitutionGroup="diggs:AbstractFeatureBase" type="diggs:AbstractNamedFeatureType">
<annotation>
<documentation>The base type for all DIGGS features that require at least one
name.</documentation>
</annotation>
</element>
<complexType name="AbstractNamedFeatureType" abstract="true">
<complexContent>
<restriction base="diggs:AbstractFeatureType">
<sequence>
<sequence>
<element minOccurs="0" ref="gml:description"/>
<element minOccurs="0" ref="gml:identifier"/>
</sequence>
<sequence>
<element maxOccurs="unbounded" minOccurs="1" ref="gml:name"/>
<element minOccurs="0" name="internalIdentifier"
type="diggs:CodeWithAuthorityType">
<annotation>
<documentation>The value of this property is the identifier
originally created by the authority for this feature, or that is
used as the identifier in the authority's internal data
management system. There is no assumption as to the unique scope
or persistence of this identifier. In cases where the original
or internal identifier does not meet the semantic requirements
for gml:id or gml:identifier, the internal identifier may be
included in this property in order for the originating authority
to "map back" the identifier to an internal data management
system. The codeSpace attribute must be populated to identify
the authority that uses the internalIdentifier
value.</documentation>
</annotation>
</element>
<element minOccurs="0" ref="diggs:status">
<annotation>
<documentation>A text string to provide information about the status
of the object to be used to track QA/QC controls, review or
release status, etc. The values used are intended to come from a
controlled list of terms maintained by an
organization.</documentation>
</annotation>
</element>
<element minOccurs="0" ref="diggs:implementationStatus">
<annotation>
<documentation>A text string describing the implementation status of the object or the completion status of the activity. Terms used (such as in progress, completed, etc.) are intended to come from a controlled list of terms.</documentation>
</annotation>
</element>
<element maxOccurs="unbounded" minOccurs="0" name="associatedFile"
type="diggs:AssociatedFilePropertyType">
<annotation>
<documentation>Identifies external files associated with this
feature. This allows for the feature to be further elaborated
with information that cannot be represented by ASCII text, such
as a photograph or other media, binary data, or a formatted
report.</documentation>
</annotation>
</element>
<element maxOccurs="unbounded" minOccurs="0" name="role"
type="diggs:RolePropertyType">
<annotation>
<documentation>Identifies a specific role or task performed that is
associated with this specific feature, the person or
organization that performed the role, and associated time frame,
if applicable.</documentation>
</annotation>
</element>
<element maxOccurs="unbounded" minOccurs="0" name="remark"
type="diggs:RemarkPropertyType">
<annotation>
<documentation>Any comment or remark associated with this specific
feature.</documentation>
</annotation>
</element>
</sequence>
</sequence>
</restriction>
</complexContent>
</complexType>
<complexType name="AbstractNamedRoleObjectType" abstract="true">
<complexContent>
<restriction base="diggs:AbstractFeatureType">
<sequence>
<sequence>
<element minOccurs="0" ref="gml:description"/>
</sequence>
<sequence>
<element maxOccurs="unbounded" minOccurs="1" ref="gml:name"/>
<element minOccurs="0" ref="diggs:status">
<annotation>
<documentation>A text string to provide information about the status
of the object to be used to track QA/QC controls, review or
release status, etc. The values used are intended to come from a
controlled list of terms maintained by an
organization.</documentation>
</annotation>
</element>
<element maxOccurs="unbounded" minOccurs="0" name="role"
type="diggs:RolePropertyType">
<annotation>
<documentation>Identifies a specific role or task performed that is
associated with this specific feature, the person or
organization that performed the role, and associated time frame,
if applicable.</documentation>
</annotation>
</element>
<element maxOccurs="unbounded" minOccurs="0" name="remark"
type="diggs:RemarkPropertyType">
<annotation>
<documentation>Any comment or remark associated with this specific
feature.</documentation>
</annotation>
</element>
</sequence>
</sequence>
</restriction>
</complexContent>
</complexType>
<element abstract="true" name="AbstractNamedRoleObject"
substitutionGroup="diggs:AbstractFeatureBase" type="diggs:AbstractNamedRoleObjectType">
<annotation>
<documentation>The base type for all DIGGS objects that require at least one
name.</documentation>
</annotation>
</element>
<complexType name="AbstractMeasurementPropertyType">
<sequence>
<element maxOccurs="1" minOccurs="1" ref="diggs:AbstractMeasurement"/>
</sequence>
</complexType>
<element abstract="true" name="AbstractNamedObject" substitutionGroup="diggs:AbstractObjectBase"
type="diggs:AbstractNamedObjectType">
<annotation>
<documentation>The base type for all DIGGS objectx that require at least one
name.</documentation>
</annotation>
</element>
<complexType name="AbstractNamedObjectType" abstract="true">
<complexContent>
<extension base="diggs:AbstractObjectBaseType">
<sequence>
<element ref="gml:name" minOccurs="1" maxOccurs="unbounded"/>
<element minOccurs="0" ref="diggs:status">
<annotation>
<documentation>A text string to provide information about the status of
the object to be used to track QA/QC controls, review or release
status, etc. The values used are intended to come from a controlled
list of terms maintained by an organization.</documentation>
</annotation>
</element>
<element name="remark" type="diggs:RemarkPropertyType" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>Any comment or remark associated with this specific
object.</documentation>
</annotation>
</element>
</sequence>
<attribute ref="xml:lang"/>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractObject" substitutionGroup="gml:AbstractGML"
type="diggs:AbstractObjectType">
<annotation>
<documentation>Base type for DIGGS objects - extension of gml:AbstractGML with status
and remark properties.</documentation>
</annotation>
</element>
<element abstract="true" name="AbstractObjectBase" substitutionGroup="gml:AbstractGML"
type="diggs:AbstractObjectBaseType">
<annotation>
<documentation>Base type for AbstractObject - restricts gml:Object</documentation>
</annotation>
</element>
<complexType name="AbstractObjectBaseType" abstract="true">
<complexContent>
<restriction base="gml:AbstractGMLType">
<sequence>
<element ref="gml:description" minOccurs="0"/>
<element minOccurs="0" ref="gml:identifier"/>
</sequence>
<attribute ref="gml:id" use="required"/>
<!-- 2015-04-23 PwD added per http://www.w3.org/TR/xmlschema-1/#d0e2483 Schema Component Constraint: Derivation Valid (Restriction, Complex) 3 -->
</restriction>
</complexContent>
</complexType>
<complexType name="AbstractObjectType" abstract="true">
<complexContent>
<extension base="diggs:AbstractObjectBaseType">
<sequence>
<element maxOccurs="unbounded" minOccurs="0" ref="gml:name"/>
<element minOccurs="0" ref="diggs:status">
<annotation>
<documentation>A text string to provide information about the status of
the object to be used to track QA/QC controls, review or release
status, etc. The values used are intended to come from a controlled
list of terms maintained by an organization.</documentation>
</annotation>
</element>
<element name="remark" type="diggs:RemarkPropertyType" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>Any comment or remark associated with this specific
feature, the person or organization making the comment, and the time
comment was made.Any comment or remark associated with this specific
feature, the person or organization making the comment, and the time
comment was made.</documentation>
</annotation>
</element>
</sequence>
<attribute ref="xml:lang">
<annotation>
<documentation>Identifies the language used for the values of properties in
this feature. Optional; if not used language is assumed to be
English.</documentation>
</annotation>
</attribute>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractComponentObject"
substitutionGroup="diggs:AbstractComponentObjectBase"
type="diggs:AbstractComponentObjectType">
<annotation>
<documentation>Base type for DIGGS componentobjects including name, status, and remarks - those objects that are components of other objects and do not require gml:ID for referencing.</documentation>
</annotation>
</element>
<element abstract="true" name="AbstractNamedComponentObject"
substitutionGroup="diggs:AbstractComponentObjectBase"
type="diggs:AbstractNamedComponentObjectType">
<annotation>
<documentation>Base type for DIGGS componentobjects including name, status, and remarks - those objects that are components of other objects and do not require gml:ID for referencing, but where name is required</documentation>
</annotation>
</element>
<element abstract="true" name="AbstractComponentObjectBase"
type="diggs:AbstractComponentObjectBaseType">
<annotation>
<documentation>Base type for DIGGS componentobjects - those objects that are components of other objects and do not require gml:ID for referencing.</documentation>
</annotation>
</element>
<complexType name="AbstractComponentObjectBaseType" abstract="true">
<sequence> </sequence>
<attribute ref="gml:id" use="optional"/>
</complexType>
<complexType name="AbstractComponentObjectType" abstract="true">
<complexContent>
<extension base="diggs:AbstractComponentObjectBaseType">
<sequence>
<element ref="gml:description" minOccurs="0"/>
<element minOccurs="0" ref="gml:identifier"/>
<element maxOccurs="unbounded" minOccurs="0" ref="gml:name"/>
<element minOccurs="0" ref="diggs:status">
<annotation>
<documentation>A text string to provide information about the status of
the object to be used to track QA/QC controls, review or release
status, etc. The values used are intended to come from a controlled
list of terms maintained by an organization.</documentation>
</annotation>
</element>
<element name="remark" type="diggs:RemarkPropertyType" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>Any comment or remark associated with this specific
feature, the person or organization making the comment, and the time
comment was made.Any comment or remark associated with this specific
feature, the person or organization making the comment, and the time
comment was made.</documentation>
</annotation>
</element>
</sequence>
<attribute ref="xml:lang">
<annotation>
<documentation>Identifies the language used for the values of properties in
this feature. Optional; if not used language is assumed to be
English.</documentation>
</annotation>
</attribute>
</extension>
</complexContent>
</complexType>
<complexType name="AbstractNamedComponentObjectType" abstract="true">
<complexContent>
<extension base="diggs:AbstractComponentObjectBaseType">
<sequence>
<element ref="gml:description" minOccurs="0"/>
<element minOccurs="0" ref="gml:identifier"/>
<element maxOccurs="unbounded" minOccurs="1" ref="gml:name"/>
<element minOccurs="0" ref="diggs:status">
<annotation>
<documentation>A text string to provide information about the status of
the object to be used to track QA/QC controls, review or release
status, etc. The values used are intended to come from a controlled
list of terms maintained by an organization.</documentation>
</annotation>
</element>
<element name="remark" type="diggs:RemarkPropertyType" minOccurs="0"
maxOccurs="unbounded">
<annotation>
<documentation>Any comment or remark associated with this specific
feature, the person or organization making the comment, and the time
comment was made.Any comment or remark associated with this specific
feature, the person or organization making the comment, and the time
comment was made.</documentation>
</annotation>
</element>
</sequence>
<attribute ref="xml:lang">
<annotation>
<documentation>Identifies the language used for the values of properties in
this feature. Optional; if not used language is assumed to be
English.</documentation>
</annotation>
</attribute>
</extension>
</complexContent>
</complexType>
<element abstract="true" name="AbstractPlanarInstallation"
substitutionGroup="diggs:AbstractSamplingFeature"
type="diggs:AbstractPlanarInstallationType">
<annotation>
<documentation>Base type for installations with planar (2D) geometries. An installation
is a sampling feature that is installed within another sampling
feature.</documentation>
</annotation>
</element>
<complexType abstract="false" name="AbstractPlanarInstallationType">
<complexContent>
<extension base="diggs:AbstractPlanarSamplingFeatureType">
<sequence>
<element ref="diggs:samplingFeatureRef"/>
<element minOccurs="0" name="installationConstructionEvent"
type="diggs:InstallationEventPropertyType" maxOccurs="unbounded">
<annotation>
<documentation>Information on the occurrence and activities involved
during construction of the installation within the sampling
feature</documentation>
</annotation>
</element>
</sequence>
</extension>
</complexContent>
</complexType>
<element name="AbstractPlanarSamplingFeature" type="diggs:AbstractPlanarSamplingFeatureType"
substitutionGroup="diggs:AbstractSamplingFeature" abstract="true">
<annotation>
<documentation>Base type for sampling features with planar (2D)
geometries.</documentation>
</annotation>
</element>
<complexType name="AbstractPlanarSamplingFeatureType" abstract="true">