Schema LandXML-1.1.xsd

schema location:	http://www.landxml.org/schema/LandXML-1.1/LandXML-1.1.xsd
attribute form default:
element form default:
targetNamespace:	http://www.landxml.org/schema/LandXML-1.1

Elements	Complex types	Simple types
AddressPoint	PointType	addressPointTypeType
AdministrativeArea	PointType3dReq	addressTypeType
AdministrativeDate		adminAreaTypeType
AdverseSE		adminDateTypeType
Alignment		adverseSEType
Alignments		alignmentNameRef
AlignPI		alignmentNameRefs
AlignPIs		angle
Amendment		angularType
AmendmentItem		annotationType
Annotation		area
Application		beaconProtectionType
Author		beaconType
Backsight		breakLineType
BacksightPoint		bridgeProjectType
BeginRunoffSta		cgPointsNameRef
BeginRunoutSta		cgPointsNameRefs
BikeFacilities		ChainType
Boundaries		clockwise
Boundary		connectionType
Breakline		coordGeomNameRef
Breaklines		coordGeomNameRefs
BridgeElement		cornerType
Cant		crashIntersectionRelation
CantStation		crashSeverityType
Center		crossSectionPnt
CgPoint		crossSectSurfaceArea
CgPoints		crossSectSurfaceVolume
Chain		crossSlope
Channel		curbType
CircCurve		curveType
CircPipe		dataFormatType
CircStruct		designLocationType
Classification		direction
ClimbLane		ditchBottomShape
ComplexName		documentStatusType
Connection		drivewayDensity
ConnSpiral		DTMAttributeType
Contour		elevationType
Contours		ellipsoidElevationType
ControlChecks		equipmentType
CoordGeom		exclusType
CoordinateSystem		FaceType
Corner		flatTypeType
Corrections		floorLevelTypeType
CrashData		functionalClassType
CrashHistory		GPSSolutionFrequencyEnum
CrossSect		GPSSolutionTypeEnum
CrossSectPnt		GPSTime
CrossSects		gradeModelNameRef
CrossSectSurf		gradeModelNameRefs
Curb		headOfPowerType
Curve		impArea
Curve1		impDiameter
Curve2		impFlow
DailyTrafficVolume		impHeight
DataPoints		impLinear
DecisionSightDistance		impPressure
Definition		impTemperature
DesignCrossSectSurf		impVelocity
DesignHour		impVolume
DesignSpeed		impWidth
DesignSpeed85th		inOut
Ditch		intersectionConstructionType
DocFileRef		jurisdictionType
DrivewayDensity		laneTaperType
EggPipe		latLongAngle
ElliPipe		latLongAngularType
End		maneuverType
EndofRunoutSta		metArea
Equipment		metDiameter
Exclusions		metFlow
F		metHeight
Faces		metLinear
Feature		metPressure
FeatureDictionary		metTemperature
FieldNote		metVelocity
FullSuperelev		metVolume
FullSuperSta		metWidth
GPSAntennaDetails		monumentCategory
GPSPosition		monumentCondition
GPSQCInfoLevel1		monumentNameRef
GPSQCInfoLevel2		monumentPurpose
GPSReceiverDetails		monumentState
GPSSetup		monumentType
GPSVector		observationType
GradeModel		offsetDistance
GradeSurface		offsetElevation
HazardRating		parcelClass
Imperial		parcelFormat
InletStruct		parcelNameRef
InSpiral		parcelNameRefs
InstrumentDetails		parcelStateType
InstrumentPoint		pavementSurfaceType
InstrumentSetup		pipeNameRef
Intersection		pipeNameRefs
Intersections		pipeNetworkType
Invert		planFeatureNameRef
IrregularLine		planFeatureNameRefs
LandXML		Point
Lanes		Point2dReq
LaserDetails		Point3dOpt
LaserSetup		Point3dReq
Line		pointGeometryType
Location		pointNameRef
LocationAddress		pointNameRefs
MapPoint		purposeType
Metric		purpSurvType
Monument		registrationType
Monuments		roadNameSuffixType
NoPassingZone		roadNameTypeType
ObservationGroup		roadSignType
ObstructionOffset		roadTerrainType
OffsetLane		roadTypeType
OffsetVals		roadwayNameRef
Outlet		roadwayNameRefs
OutletStruct		shoulderCategoryType
OutSpiral		shoulderMaterialType
P		sideofRoadType
ParaCurve		sideType
Parcel		slope
Parcels		speed
PassingLane		spiralType
PeakHour		stateType
Personnel		station
PI		stationIncrementDirectionType
Pipe		structNameRef
PipeFlow		structNameRefs
PipeNetwork		surfaceNameRef
PipeNetworks		surfaceNameRefs
Pipes		surfBndType
PlanFeature		surfFaceType
PlanFeatures		surfTypeEnum
PntList2D		surfVolCMethodType
PntList3D		surveyFormatType
Pnts		surveyorRoleType
PointFile		surveyRoleType
PointFiles		surveyStatusType
PointResults		surveyType
PostedSpeed		survPntType
ProfAlign		titleTypeType
Profile		trafficControlPosition
ProfSurf		trafficControlType
Project		trafficTurnRestriction
Property		turnLaneType
PurposeOfSurvey		useOfParcelType
PVI		volume
RawObservation		waterShedNameRef
RectPipe		xsVolCalcMethodType
RectStruct		zenithAngle
RedHorizontalPosition		zoneCategoryType
ReducedArcObservation		zoneHingeType
ReducedObservation		zoneMaterialType
RedVerticalObservation		zoneNumberType
RetWall		zoneOffsetType
RetWallPnt		zonePlacementType
RoadName		zoneSurfaceType
Roadside		zoneTransitionType
RoadSign		zoneVertType
Roadway
Roadways
RunoffSta
SourceData
Speeds
SpeedStation
Spiral
StaEquation
Start
StartofRunoutSta
Station
Struct
StructFlow
Structs
Superelevation
Surface
Surfaces
SurfVolume
SurfVolumes
Survey
SurveyHeader
SurveyMonument
SurveyorCertificate
TargetPoint
TargetSetup
ThruLane
Timing
Title
TrafficControl
TrafficVolume
TurnLane
TurnRestriction
TurnSpeed
TwoWayLeftTurnLane
Units
UnsymParaCurve
Volume
VolumeGeom
Watershed
Watersheds
WideningLane
Zone
ZoneCrossSectStructure
ZoneCutFill
ZoneHinge
ZoneMaterial
Zones
ZoneSlope
ZoneWidth

element AddressPoint

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	extension of PointType
properties	content  complex
used by	element  LocationAddress
facets	minLength  0 maxLength  3
attributes	Name   Type   Use   Default   Fixed   Annotation name xs:string          desc xs:string          code xs:string          state stateType          pntRef pointNameRef          pointGeometry pointGeometryType          DTMAttribute DTMAttributeType          timeStamp xs:dateTime optional         role surveyRoleType optional         determinedTimeStamp xs:dateTime optional         ellipsoidElev ellipsoidElevationType optional         latitude latLongAngle optional         longitude latLongAngle optional         addressPointType addressPointTypeType
annotation	documentation Represents a 2D or 3D Address Point. The Address Point is the geocoded point with which to reference an address
source	<xs:element name="AddressPoint">   <xs:annotation>     <xs:documentation>Represents a 2D or 3D Address Point. The Address Point is the geocoded point with which to reference an address</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:simpleContent>       <xs:extension base="PointType">         <xs:attribute name="addressPointType" type="addressPointTypeType"/>       </xs:extension>     </xs:simpleContent>   </xs:complexType> </xs:element>

attribute AddressPoint/@addressPointType

type	addressPointTypeType
properties	isRef  0
source	<xs:attribute name="addressPointType" type="addressPointTypeType"/>

element AdministrativeArea

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
used by	elements  LocationAddress SurveyHeader
attributes	Name   Type   Use   Default   Fixed   Annotation adminAreaType adminAreaTypeType required         adminAreaName xs:string          adminAreaCode xs:string          pclRef parcelNameRefs
annotation	documentation This element stores the administrative boundaries for a survey
source	<xs:element name="AdministrativeArea">   <xs:annotation>     <xs:documentation>This element stores the administrative boundaries for a survey</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:attribute name="adminAreaType" type="adminAreaTypeType" use="required"/>     <xs:attribute name="adminAreaName" type="xs:string"/>     <xs:attribute name="adminAreaCode" type="xs:string"/>     <xs:attribute name="pclRef" type="parcelNameRefs"/>   </xs:complexType> </xs:element>

attribute AdministrativeArea/@adminAreaType

type	adminAreaTypeType
properties	isRef  0 use  required
source	<xs:attribute name="adminAreaType" type="adminAreaTypeType" use="required"/>

attribute AdministrativeArea/@adminAreaName

type	xs:string
properties	isRef  0
source	<xs:attribute name="adminAreaName" type="xs:string"/>

attribute AdministrativeArea/@adminAreaCode

type	xs:string
properties	isRef  0
source	<xs:attribute name="adminAreaCode" type="xs:string"/>

attribute AdministrativeArea/@pclRef

type	parcelNameRefs
properties	isRef  0
source	<xs:attribute name="pclRef" type="parcelNameRefs"/>

element AdministrativeDate

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
used by	element  SurveyHeader
attributes	Name   Type   Use   Default   Fixed   Annotation adminDateType adminDateTypeType required         adminDate xs:date required
annotation	documentation This element stores a range of Administrative dates which may vary from jurisdiction to jurisdiction.
source	<xs:element name="AdministrativeDate">   <xs:annotation>     <xs:documentation>This element stores a range of Administrative dates which may vary from jurisdiction to jurisdiction.</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:attribute name="adminDateType" type="adminDateTypeType" use="required"/>     <xs:attribute name="adminDate" type="xs:date" use="required"/>   </xs:complexType> </xs:element>

attribute AdministrativeDate/@adminDateType

type	adminDateTypeType
properties	isRef  0 use  required
source	<xs:attribute name="adminDateType" type="adminDateTypeType" use="required"/>

attribute AdministrativeDate/@adminDate

type	xs:date
properties	isRef  0 use  required
source	<xs:attribute name="adminDate" type="xs:date" use="required"/>

element AdverseSE

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	adverseSEType
properties	content  simple
used by	element  Superelevation
facets	enumeration  non-adverse enumeration  adverse
source	<xs:element name="AdverseSE" type="adverseSEType"/>

element Alignment

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Start CoordGeom AlignPIs Cant StaEquation Profile CrossSects Superelevation Feature
used by	element  Alignments
attributes	Name   Type   Use   Default   Fixed   Annotation name xs:string required         length xs:double required         staStart xs:double required         desc xs:string          oID xs:string          state stateType
annotation	documentation geometric horizontal alignment, PGL or chain typically representing a road design center line
source	<xs:element name="Alignment">   <xs:annotation>     <xs:documentation>geometric horizontal alignment, PGL or chain typically representing a road design center line</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:choice maxOccurs="unbounded">       <xs:choice>         <xs:element ref="Start" minOccurs="0"/>         <xs:element ref="CoordGeom"/>         <xs:element ref="AlignPIs" minOccurs="0"/>         <xs:element ref="Cant" minOccurs="0"/>       </xs:choice>       <xs:element ref="StaEquation" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="Profile" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="CrossSects" minOccurs="0"/>       <xs:element ref="Superelevation" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:choice>     <xs:attribute name="name" type="xs:string" use="required"/>     <xs:attribute name="length" type="xs:double" use="required"/>     <xs:attribute name="staStart" type="xs:double" use="required"/>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="oID" type="xs:string"/>     <xs:attribute name="state" type="stateType"/>   </xs:complexType> </xs:element>

attribute Alignment/@name

type	xs:string
properties	isRef  0 use  required
source	<xs:attribute name="name" type="xs:string" use="required"/>

attribute Alignment/@length

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="length" type="xs:double" use="required"/>

attribute Alignment/@staStart

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="staStart" type="xs:double" use="required"/>

attribute Alignment/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute Alignment/@oID

type	xs:string
properties	isRef  0
source	<xs:attribute name="oID" type="xs:string"/>

attribute Alignment/@state

type	stateType
properties	isRef  0
facets	enumeration  abandoned enumeration  destroyed enumeration  existing enumeration  proposed
source	<xs:attribute name="state" type="stateType"/>

element Alignments

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Alignment Feature
used by	element  LandXML
attributes	Name   Type   Use   Default   Fixed   Annotation desc xs:string          name xs:string          state stateType
identity constraints	Name   Refer   Selector   Field(s)   unique   uAlnName      Alignment   @name
annotation	documentation A collection of horizontal Alignments
source	<xs:element name="Alignments">   <xs:annotation>     <xs:documentation>A collection of horizontal Alignments</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="Alignment" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="name" type="xs:string"/>     <xs:attribute name="state" type="stateType"/>   </xs:complexType>   <xs:unique name="uAlnName">     <xs:selector xpath="Alignment"/>     <xs:field xpath="@name"/>   </xs:unique> </xs:element>

attribute Alignments/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute Alignments/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute Alignments/@state

type	stateType
properties	isRef  0
facets	enumeration  abandoned enumeration  destroyed enumeration  existing enumeration  proposed
source	<xs:attribute name="state" type="stateType"/>

element AlignPI

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Station PI InSpiral Curve1 ConnSpiral Curve2 OutSpiral
used by	element  AlignPIs
annotation	documentation A Single Alignment PI Definition
source	<xs:element name="AlignPI">   <xs:annotation>     <xs:documentation>A Single Alignment PI Definition</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:choice maxOccurs="unbounded">       <xs:element ref="Station"/>       <xs:element ref="PI"/>       <xs:element ref="InSpiral" minOccurs="0"/>       <xs:element ref="Curve1" minOccurs="0"/>       <xs:element ref="ConnSpiral" minOccurs="0"/>       <xs:element ref="Curve2" minOccurs="0"/>       <xs:element ref="OutSpiral" minOccurs="0"/>     </xs:choice>   </xs:complexType> </xs:element>

element AlignPIs

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	AlignPI
used by	element  Alignment
annotation	documentation A sequential list of Alignment PI Definitions
source	<xs:element name="AlignPIs">   <xs:annotation>     <xs:documentation>A sequential list of Alignment PI Definitions</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence minOccurs="2" maxOccurs="unbounded">       <xs:element ref="AlignPI"/>     </xs:sequence>   </xs:complexType> </xs:element>

element Amendment

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	AmendmentItem
used by	element  LandXML
attributes	Name   Type   Use   Default   Fixed   Annotation dealingNumber xs:string          amendmentDate xs:date          comments xs:string
annotation	documentation Records the dealing information to allow  audit trail between the survey document and the titling system
source	<xs:element name="Amendment">   <xs:annotation>     <xs:documentation>Records the dealing information to allow  audit trail between the survey document and the titling system</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="AmendmentItem" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="dealingNumber" type="xs:string"/>     <xs:attribute name="amendmentDate" type="xs:date"/>     <xs:attribute name="comments" type="xs:string"/>   </xs:complexType> </xs:element>

attribute Amendment/@dealingNumber

type	xs:string
properties	isRef  0
source	<xs:attribute name="dealingNumber" type="xs:string"/>

attribute Amendment/@amendmentDate

type	xs:date
properties	isRef  0
source	<xs:attribute name="amendmentDate" type="xs:date"/>

attribute Amendment/@comments

type	xs:string
properties	isRef  0
source	<xs:attribute name="comments" type="xs:string"/>

element AmendmentItem

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
used by	element  Amendment
attributes	Name   Type   Use   Default   Fixed   Annotation elementName xs:string          oldName xs:string          newName xs:string
source	<xs:element name="AmendmentItem">   <xs:complexType>     <xs:attribute name="elementName" type="xs:string"/>     <xs:attribute name="oldName" type="xs:string"/>     <xs:attribute name="newName" type="xs:string"/>   </xs:complexType> </xs:element>

attribute AmendmentItem/@elementName

type	xs:string
properties	isRef  0
source	<xs:attribute name="elementName" type="xs:string"/>

attribute AmendmentItem/@oldName

type	xs:string
properties	isRef  0
source	<xs:attribute name="oldName" type="xs:string"/>

attribute AmendmentItem/@newName

type	xs:string
properties	isRef  0
source	<xs:attribute name="newName" type="xs:string"/>

element Annotation

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
used by	element  SurveyHeader
attributes	Name   Type   Use   Default   Fixed   Annotation type annotationType required         name xs:string          desc xs:string          pclRef parcelNameRefs
annotation	documentation Annotation is a descriptive string use to describe an action on survey
source	<xs:element name="Annotation">   <xs:annotation>     <xs:documentation>Annotation is a descriptive string use to describe an action on survey</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:attribute name="type" type="annotationType" use="required"/>     <xs:attribute name="name" type="xs:string"/>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="pclRef" type="parcelNameRefs"/>   </xs:complexType> </xs:element>

attribute Annotation/@type

type	annotationType
properties	isRef  0 use  required
source	<xs:attribute name="type" type="annotationType" use="required"/>

attribute Annotation/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute Annotation/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute Annotation/@pclRef

type	parcelNameRefs
properties	isRef  0
source	<xs:attribute name="pclRef" type="parcelNameRefs"/>

element Application

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex mixed  true
children	Author
used by	element  LandXML
attributes	Name   Type   Use   Default   Fixed   Annotation name xs:string required         desc xs:string          manufacturer xs:string          version xs:string          manufacturerURL xs:string          timeStamp xs:dateTime optional
annotation	documentation Optional element to identify the software that was used to create the file.
source	<xs:element name="Application">   <xs:annotation>     <xs:documentation>Optional element to identify the software that was used to create the file.</xs:documentation>   </xs:annotation>   <xs:complexType mixed="true">     <xs:sequence>       <xs:choice>         <xs:element ref="Author" minOccurs="0" maxOccurs="unbounded"/>         <xs:any namespace="##other" processContents="skip" minOccurs="0"/>       </xs:choice>     </xs:sequence>     <xs:attribute name="name" type="xs:string" use="required"/>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="manufacturer" type="xs:string"/>     <xs:attribute name="version" type="xs:string"/>     <xs:attribute name="manufacturerURL" type="xs:string"/>     <xs:attribute name="timeStamp" type="xs:dateTime" use="optional"/>     <xs:anyAttribute/>   </xs:complexType> </xs:element>

attribute Application/@name

type	xs:string
properties	isRef  0 use  required
source	<xs:attribute name="name" type="xs:string" use="required"/>

attribute Application/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute Application/@manufacturer

type	xs:string
properties	isRef  0
source	<xs:attribute name="manufacturer" type="xs:string"/>

attribute Application/@version

type	xs:string
properties	isRef  0
source	<xs:attribute name="version" type="xs:string"/>

attribute Application/@manufacturerURL

type	xs:string
properties	isRef  0
source	<xs:attribute name="manufacturerURL" type="xs:string"/>

attribute Application/@timeStamp

type	xs:dateTime
properties	isRef  0 use  optional
source	<xs:attribute name="timeStamp" type="xs:dateTime" use="optional"/>

element Author

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex mixed  true
used by	element  Application
attributes	Name   Type   Use   Default   Fixed   Annotation createdBy xs:string          createdByEmail xs:string          company xs:string          companyURL xs:string          timeStamp xs:dateTime optional
annotation	documentation Optional element to identify the source of the file.
source	<xs:element name="Author">   <xs:annotation>     <xs:documentation>Optional element to identify the source of the file.</xs:documentation>   </xs:annotation>   <xs:complexType mixed="true">     <xs:sequence>       <xs:any namespace="##other" processContents="skip" minOccurs="0"/>     </xs:sequence>     <xs:attribute name="createdBy" type="xs:string"/>     <xs:attribute name="createdByEmail" type="xs:string"/>     <xs:attribute name="company" type="xs:string"/>     <xs:attribute name="companyURL" type="xs:string"/>     <xs:attribute name="timeStamp" type="xs:dateTime" use="optional"/>     <xs:anyAttribute/>   </xs:complexType> </xs:element>

attribute Author/@createdBy

type	xs:string
properties	isRef  0
source	<xs:attribute name="createdBy" type="xs:string"/>

attribute Author/@createdByEmail

type	xs:string
properties	isRef  0
source	<xs:attribute name="createdByEmail" type="xs:string"/>

attribute Author/@company

type	xs:string
properties	isRef  0
source	<xs:attribute name="company" type="xs:string"/>

attribute Author/@companyURL

type	xs:string
properties	isRef  0
source	<xs:attribute name="companyURL" type="xs:string"/>

attribute Author/@timeStamp

type	xs:dateTime
properties	isRef  0 use  optional
source	<xs:attribute name="timeStamp" type="xs:dateTime" use="optional"/>

element Backsight

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	BacksightPoint FieldNote Feature
used by	elements  InstrumentSetup LaserSetup ObservationGroup
attributes	Name   Type   Use   Default   Fixed   Annotation id xs:ID          azimuth direction          targetHeight xs:double          circle angle required         setupID xs:IDREF
source	<xs:element name="Backsight">   <xs:annotation>     <xs:documentation/>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="BacksightPoint" minOccurs="0"/>       <xs:choice>         <xs:element ref="FieldNote" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>       </xs:choice>     </xs:sequence>     <xs:attribute name="id" type="xs:ID"/>     <xs:attribute name="azimuth" type="direction"/>     <xs:attribute name="targetHeight" type="xs:double"/>     <xs:attribute name="circle" type="angle" use="required"/>     <xs:attribute name="setupID" type="xs:IDREF"/>   </xs:complexType> </xs:element>

attribute Backsight/@id

type	xs:ID
properties	isRef  0
source	<xs:attribute name="id" type="xs:ID"/>

attribute Backsight/@azimuth

type	direction
properties	isRef  0
source	<xs:attribute name="azimuth" type="direction"/>

attribute Backsight/@targetHeight

type	xs:double
properties	isRef  0
source	<xs:attribute name="targetHeight" type="xs:double"/>

attribute Backsight/@circle

type	angle
properties	isRef  0 use  required
source	<xs:attribute name="circle" type="angle" use="required"/>

attribute Backsight/@setupID

type	xs:IDREF
properties	isRef  0
source	<xs:attribute name="setupID" type="xs:IDREF"/>

element BacksightPoint

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	PointType
properties	content  complex mixed  true
used by	element  Backsight
facets	minLength  0 maxLength  3
attributes	Name   Type   Use   Default   Fixed   Annotation name xs:string          desc xs:string          code xs:string          state stateType          pntRef pointNameRef          pointGeometry pointGeometryType          DTMAttribute DTMAttributeType          timeStamp xs:dateTime optional         role surveyRoleType optional         determinedTimeStamp xs:dateTime optional         ellipsoidElev ellipsoidElevationType optional         latitude latLongAngle optional         longitude latLongAngle optional
annotation	documentation Represents a 2D or 3D location for the backsight documentation It is defined by either a coordinate text value ("north east" or "north east elev") or a CgPoint number reference "pntRef" attribute.
source	<xs:element name="BacksightPoint" type="PointType">   <xs:annotation>     <xs:documentation>Represents a 2D or 3D location for the backsight</xs:documentation>     <xs:documentation>It is defined by either a coordinate text value ("north east" or "north east elev") or a CgPoint number reference "pntRef" attribute.</xs:documentation>   </xs:annotation> </xs:element>

element BeginRunoffSta

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	station
properties	content  simple nillable  true
used by	element  Superelevation
source	<xs:element name="BeginRunoffSta" type="station" nillable="true"/>

element BeginRunoutSta

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	station
properties	content  simple nillable  true
used by	element  Superelevation
source	<xs:element name="BeginRunoutSta" type="station" nillable="true"/>

element BikeFacilities

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  Roadside
attributes	Name   Type   Use   Default   Fixed   Annotation staStart station          staEnd station          width xs:double          sideofRoad sideofRoadType
source	<xs:element name="BikeFacilities">   <xs:complexType>     <xs:choice minOccurs="0" maxOccurs="unbounded">       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:choice>     <xs:attribute name="staStart" type="station"/>     <xs:attribute name="staEnd" type="station"/>     <xs:attribute name="width" type="xs:double"/>     <xs:attribute name="sideofRoad" type="sideofRoadType"/>   </xs:complexType> </xs:element>

attribute BikeFacilities/@staStart

type	station
properties	isRef  0
source	<xs:attribute name="staStart" type="station"/>

attribute BikeFacilities/@staEnd

type	station
properties	isRef  0
source	<xs:attribute name="staEnd" type="station"/>

attribute BikeFacilities/@width

type	xs:double
properties	isRef  0
source	<xs:attribute name="width" type="xs:double"/>

attribute BikeFacilities/@sideofRoad

type	sideofRoadType
properties	isRef  0
facets	enumeration  right enumeration  left enumeration  both
source	<xs:attribute name="sideofRoad" type="sideofRoadType"/>

element Boundaries

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Boundary Feature
used by	element  SourceData
annotation	documentation The collection of boundaries that were used to define the surface. documentation Use is optional.
source	<xs:element name="Boundaries">   <xs:annotation>     <xs:documentation>The collection of boundaries that were used to define the surface.</xs:documentation>     <xs:documentation>Use is optional.</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="Boundary" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>   </xs:complexType> </xs:element>

element Boundary

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	PntList2D PntList3D Feature
used by	element  Boundaries
attributes	Name   Type   Use   Default   Fixed   Annotation bndType surfBndType required         edgeTrim xs:boolean required         area xs:double          desc xs:string          name xs:string          state stateType
annotation	documentation The boundary region contains a 2D north/east or 3D north/east/elev list of points that define the geometry. documentation is identified by the "name" attribute. documentation If the "edgeTrim" attribute is true the faces are trimmed at the boundary edge, otherwise faces are not trimmed documentation and must exist entirely within the boundary.
source	<xs:element name="Boundary">   <xs:annotation>     <xs:documentation>The boundary region contains a 2D north/east or 3D north/east/elev list of points that define the geometry.</xs:documentation>     <xs:documentation>is identified by the "name" attribute.</xs:documentation>     <xs:documentation>If the "edgeTrim" attribute is true the faces are trimmed at the boundary edge, otherwise faces are not trimmed</xs:documentation>     <xs:documentation>and must exist entirely within the boundary.</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:choice>         <xs:element ref="PntList2D"/>         <xs:element ref="PntList3D"/>         <!-- Here PntList2D represents 2D planametric coordinate pairs expressed as space delimited Northing Easting pairs. -->       </xs:choice>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="bndType" type="surfBndType" use="required"/>     <xs:attribute name="edgeTrim" type="xs:boolean" use="required"/>     <xs:attribute name="area" type="xs:double"/>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="name" type="xs:string"/>     <xs:attribute name="state" type="stateType"/>   </xs:complexType> </xs:element>

attribute Boundary/@bndType

type	surfBndType
properties	isRef  0 use  required
facets	enumeration  outer enumeration  void enumeration  island
source	<xs:attribute name="bndType" type="surfBndType" use="required"/>

attribute Boundary/@edgeTrim

type	xs:boolean
properties	isRef  0 use  required
source	<xs:attribute name="edgeTrim" type="xs:boolean" use="required"/>

attribute Boundary/@area

type	xs:double
properties	isRef  0
source	<xs:attribute name="area" type="xs:double"/>

attribute Boundary/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute Boundary/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute Boundary/@state

type	stateType
properties	isRef  0
facets	enumeration  abandoned enumeration  destroyed enumeration  existing enumeration  proposed
source	<xs:attribute name="state" type="stateType"/>

element Breakline

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	PntList2D PntList3D Feature
used by	element  Breaklines
attributes	Name   Type   Use   Default   Fixed   Annotation brkType breakLineType          desc xs:string          name xs:string          state stateType
annotation	documentation The breakline is defined by a 2D north/east or 3D north/east/elev list of points that define the geometry. documentation is identified by the "name" attribute.
source	<xs:element name="Breakline">   <xs:annotation>     <xs:documentation>The breakline is defined by a 2D north/east or 3D north/east/elev list of points that define the geometry.</xs:documentation>     <xs:documentation>is identified by the "name" attribute.</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:choice>         <xs:element ref="PntList2D"/>         <xs:element ref="PntList3D"/>         <!-- Here PntList2D represents 2D planametric coordinate pairs expressed as space delimited Northing Easting pairs. -->       </xs:choice>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="brkType" type="breakLineType"/>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="name" type="xs:string"/>     <xs:attribute name="state" type="stateType"/>   </xs:complexType> </xs:element>

attribute Breakline/@brkType

type	breakLineType
properties	isRef  0
facets	enumeration  standard enumeration  wall enumeration  proximity enumeration  nondestructive
source	<xs:attribute name="brkType" type="breakLineType"/>

attribute Breakline/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute Breakline/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute Breakline/@state

type	stateType
properties	isRef  0
facets	enumeration  abandoned enumeration  destroyed enumeration  existing enumeration  proposed
source	<xs:attribute name="state" type="stateType"/>

element Breaklines

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Breakline RetWall Feature
used by	element  SourceData
annotation	documentation The collection of breaklines that were used to define the surface. documentation Use is optional.
source	<xs:element name="Breaklines">   <xs:annotation>     <xs:documentation>The collection of breaklines that were used to define the surface.</xs:documentation>     <xs:documentation>Use is optional.</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="Breakline" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="RetWall" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>   </xs:complexType> </xs:element>

element BridgeElement

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  Roadway
attributes	Name   Type   Use   Default   Fixed   Annotation staStart station          staEnd station          width xs:double          projectType bridgeProjectType
source	<xs:element name="BridgeElement">   <xs:complexType>     <xs:choice minOccurs="0" maxOccurs="unbounded">       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:choice>     <xs:attribute name="staStart" type="station"/>     <xs:attribute name="staEnd" type="station"/>     <xs:attribute name="width" type="xs:double"/>     <xs:attribute name="projectType" type="bridgeProjectType"/>   </xs:complexType> </xs:element>

attribute BridgeElement/@staStart

type	station
properties	isRef  0
source	<xs:attribute name="staStart" type="station"/>

attribute BridgeElement/@staEnd

type	station
properties	isRef  0
source	<xs:attribute name="staEnd" type="station"/>

attribute BridgeElement/@width

type	xs:double
properties	isRef  0
source	<xs:attribute name="width" type="xs:double"/>

attribute BridgeElement/@projectType

type	bridgeProjectType
properties	isRef  0
facets	enumeration  new enumeration  existing
source	<xs:attribute name="projectType" type="bridgeProjectType"/>

element Cant

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	CantStation SpeedStation Feature
used by	element  Alignment
attributes	Name   Type   Use   Default   Fixed   Annotation name xs:string required         desc xs:string optional         state stateType optional         equilibriumConstant xs:double optional         appliedCantConstant xs:double optional         gauge xs:double required         rotationPoint xs:string optional
annotation	documentation The "Cant" element will typically represent a proposed railway cant / superelevation alignment. documentation It is defined by a sequential series of any combination of the cant stations and speed-only stations. The “name”, “desc” and “state” attributes are typical LandXML “alignment” attributes. The “equilibriumConstant” is a unitless optional double that is used as the equilibrium constant in the cant equilibrium equation (cant = constant * speed * speed / radius). The “appliedCantConstant” is a unitless optional double that is used as the applied cant constant in the cant equilibrium equation (cant = constant * speed * speed / radius). The “gauge” is a required double that is the rail to rail distance.  This value is expressed in meters or feet depending upon the units. The “rotationPoint” is an optional string that defines the rotation point.  Valid values are “insideRail”, “outsideRail”, “center”, “leftRail” and “rightRail”.
source	<xs:element name="Cant">   <xs:annotation>     <xs:documentation>The "Cant" element will typically represent a proposed railway cant / superelevation alignment.</xs:documentation>     <xs:documentation>It is defined by a sequential series of any combination of the cant stations and speed-only stations. The “name”, “desc” and “state” attributes are typical LandXML “alignment” attributes. The “equilibriumConstant” is a unitless optional double that is used as the equilibrium constant in the cant equilibrium equation (cant = constant * speed * speed / radius). The “appliedCantConstant” is a unitless optional double that is used as the applied cant constant in the cant equilibrium equation (cant = constant * speed * speed / radius). The “gauge” is a required double that is the rail to rail distance.  This value is expressed in meters or feet depending upon the units. The “rotationPoint” is an optional string that defines the rotation point.  Valid values are “insideRail”, “outsideRail”, “center”, “leftRail” and “rightRail”. </xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:choice maxOccurs="unbounded">         <xs:element ref="CantStation" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="SpeedStation" minOccurs="0" maxOccurs="unbounded"/>       </xs:choice>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="name" type="xs:string" use="required"/>     <xs:attribute name="desc" type="xs:string" use="optional"/>     <xs:attribute name="state" type="stateType" use="optional"/>     <xs:attribute name="equilibriumConstant" type="xs:double" use="optional"/>     <xs:attribute name="appliedCantConstant" type="xs:double" use="optional"/>     <xs:attribute name="gauge" type="xs:double" use="required"/>     <xs:attribute name="rotationPoint" type="xs:string" use="optional"/>   </xs:complexType> </xs:element>

attribute Cant/@name

type	xs:string
properties	isRef  0 use  required
source	<xs:attribute name="name" type="xs:string" use="required"/>

attribute Cant/@desc

type	xs:string
properties	isRef  0 use  optional
source	<xs:attribute name="desc" type="xs:string" use="optional"/>

attribute Cant/@state

type	stateType
properties	isRef  0 use  optional
facets	enumeration  abandoned enumeration  destroyed enumeration  existing enumeration  proposed
source	<xs:attribute name="state" type="stateType" use="optional"/>

attribute Cant/@equilibriumConstant

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="equilibriumConstant" type="xs:double" use="optional"/>

attribute Cant/@appliedCantConstant

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="appliedCantConstant" type="xs:double" use="optional"/>

attribute Cant/@gauge

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="gauge" type="xs:double" use="required"/>

attribute Cant/@rotationPoint

type	xs:string
properties	isRef  0 use  optional
source	<xs:attribute name="rotationPoint" type="xs:string" use="optional"/>

element CantStation

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
used by	element  Cant
attributes	Name   Type   Use   Default   Fixed   Annotation station xs:double required         equilibriumCant xs:double optional         appliedCant xs:double required         cantDeficiency xs:double optional         cantExcess xs:double optional         rateOfChangeOfAppliedCantOverTime xs:double optional         rateOfChangeOfAppliedCantOverLength xs:double optional         rateOfChangeOfCantDeficiencyOverTime xs:double optional         cantGradient xs:double optional         speed xs:double optional         transitionType spiralType optional         curvature clockwise required         adverse xs:boolean optional
annotation	documentation A cant station.             The “station” is a required double that is internal station value. The “equilibriumCant” is an optional double that is the equilibrium cant.  This value is expressed in millimeters or inches depending upon the units The “appliedCant” is a required double that is the applied cant.  This value is expressed in millimeters or inches depending upon the units. The “deficiencyCant” is an optional double that is the cant deficiency.  This value is expressed in millimeters or inches depending upon the units. The “cantExcess” is an optional double that is the cant excess.  This value is expressed in millimeters or inches upon the units. The “rateOfChangeOfAppliedCantOverTime” is an optional double that is the rate of change of applied cant as a function of time.  This value is in millimeters /seconds or inches/seconds depending upon the units. The “rateOfChangeOfAppliedCantOverLength” is an optional double that is the rate of change of applied cant as a function of length.  This value is in millimeters /meters or inches/feet depending upon the units. The “rateOfChangeOfCantDeficiencyOverTime” is an optional double that is the rate of change of cant deficiency as a function of time.  This value is in millimeters /seconds or inches/seconds depending upon the units. The “cantGradient” is an optional double that is the cant gradient.  This value is unitless. The “speed” is an optional double that is the design speed.  This value is in kmph or mph depending upon the units. The “transitionType” is an optional enumerated type. The “curvature” is a required enumerated type. The “adverse” is an optional Boolean that indicates whether the cant is adverse.
source	<xs:element name="CantStation">   <xs:annotation>     <xs:documentation>A cant station.             The “station” is a required double that is internal station value. The “equilibriumCant” is an optional double that is the equilibrium cant.  This value is expressed in millimeters or inches depending upon the units The “appliedCant” is a required double that is the applied cant.  This value is expressed in millimeters or inches depending upon the units. The “deficiencyCant” is an optional double that is the cant deficiency.  This value is expressed in millimeters or inches depending upon the units. The “cantExcess” is an optional double that is the cant excess.  This value is expressed in millimeters or inches upon the units. The “rateOfChangeOfAppliedCantOverTime” is an optional double that is the rate of change of applied cant as a function of time.  This value is in millimeters /seconds or inches/seconds depending upon the units. The “rateOfChangeOfAppliedCantOverLength” is an optional double that is the rate of change of applied cant as a function of length.  This value is in millimeters /meters or inches/feet depending upon the units. The “rateOfChangeOfCantDeficiencyOverTime” is an optional double that is the rate of change of cant deficiency as a function of time.  This value is in millimeters /seconds or inches/seconds depending upon the units. The “cantGradient” is an optional double that is the cant gradient.  This value is unitless. The “speed” is an optional double that is the design speed.  This value is in kmph or mph depending upon the units. The “transitionType” is an optional enumerated type. The “curvature” is a required enumerated type. The “adverse” is an optional Boolean that indicates whether the cant is adverse. </xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:attribute name="station" type="xs:double" use="required"/>     <xs:attribute name="equilibriumCant" type="xs:double" use="optional"/>     <xs:attribute name="appliedCant" type="xs:double" use="required"/>     <xs:attribute name="cantDeficiency" type="xs:double" use="optional"/>     <xs:attribute name="cantExcess" type="xs:double" use="optional"/>     <xs:attribute name="rateOfChangeOfAppliedCantOverTime" type="xs:double" use="optional"/>     <xs:attribute name="rateOfChangeOfAppliedCantOverLength" type="xs:double" use="optional"/>     <xs:attribute name="rateOfChangeOfCantDeficiencyOverTime" type="xs:double" use="optional"/>     <xs:attribute name="cantGradient" type="xs:double" use="optional"/>     <xs:attribute name="speed" type="xs:double" use="optional"/>     <xs:attribute name="transitionType" type="spiralType" use="optional"/>     <xs:attribute name="curvature" type="clockwise" use="required"/>     <xs:attribute name="adverse" type="xs:boolean" use="optional"/>   </xs:complexType> </xs:element>

attribute CantStation/@station

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="station" type="xs:double" use="required"/>

attribute CantStation/@equilibriumCant

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="equilibriumCant" type="xs:double" use="optional"/>

attribute CantStation/@appliedCant

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="appliedCant" type="xs:double" use="required"/>

attribute CantStation/@cantDeficiency

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="cantDeficiency" type="xs:double" use="optional"/>

attribute CantStation/@cantExcess

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="cantExcess" type="xs:double" use="optional"/>

attribute CantStation/@rateOfChangeOfAppliedCantOverTime

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="rateOfChangeOfAppliedCantOverTime" type="xs:double" use="optional"/>

attribute CantStation/@rateOfChangeOfAppliedCantOverLength

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="rateOfChangeOfAppliedCantOverLength" type="xs:double" use="optional"/>

attribute CantStation/@rateOfChangeOfCantDeficiencyOverTime

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="rateOfChangeOfCantDeficiencyOverTime" type="xs:double" use="optional"/>

attribute CantStation/@cantGradient

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="cantGradient" type="xs:double" use="optional"/>

attribute CantStation/@speed

type	xs:double
properties	isRef  0 use  optional
source	<xs:attribute name="speed" type="xs:double" use="optional"/>

attribute CantStation/@transitionType

type	spiralType
properties	isRef  0 use  optional
facets	enumeration  biquadratic enumeration  bloss enumeration  clothoid enumeration  cosine enumeration  cubic enumeration  sinusoid enumeration  revBiquadratic enumeration  revBloss enumeration  revCosine enumeration  revSinusoid enumeration  sineHalfWave enumeration  biquadraticParabola enumeration  cubicParabola enumeration  japaneseCubic enumeration  radioid enumeration  weinerBogen
source	<xs:attribute name="transitionType" type="spiralType" use="optional"/>

attribute CantStation/@curvature

type	clockwise
properties	isRef  0 use  required
facets	enumeration  cw enumeration  ccw
source	<xs:attribute name="curvature" type="clockwise" use="required"/>

attribute CantStation/@adverse

type	xs:boolean
properties	isRef  0 use  optional
source	<xs:attribute name="adverse" type="xs:boolean" use="optional"/>

element Center

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	PointType
properties	content  complex mixed  true
used by	elements  Curve Parcel Pipe Struct
facets	minLength  0 maxLength  3
attributes	Name   Type   Use   Default   Fixed   Annotation name xs:string          desc xs:string          code xs:string          state stateType          pntRef pointNameRef          pointGeometry pointGeometryType          DTMAttribute DTMAttributeType          timeStamp xs:dateTime optional         role surveyRoleType optional         determinedTimeStamp xs:dateTime optional         ellipsoidElev ellipsoidElevationType optional         latitude latLongAngle optional         longitude latLongAngle optional
annotation	documentation Represents a 2D or 3D Center Point documentation Defined by either a coordinate text value ("north east" or "north east elev") or a CgPoint number reference "pntRef" attribute.
source	<xs:element name="Center" type="PointType">   <xs:annotation>     <xs:documentation>Represents a 2D or 3D Center Point</xs:documentation>     <xs:documentation>Defined by either a coordinate text value ("north east" or "north east elev") or a CgPoint number reference "pntRef" attribute.</xs:documentation>   </xs:annotation> </xs:element>

element CgPoint

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	extension of PointType
properties	content  complex mixed  true
used by	element  CgPoints
facets	minLength  0 maxLength  3
attributes	Name   Type   Use   Default   Fixed   Annotation name xs:string          desc xs:string          code xs:string          state stateType          pntRef pointNameRef          pointGeometry pointGeometryType          DTMAttribute DTMAttributeType          timeStamp xs:dateTime optional         role surveyRoleType optional         determinedTimeStamp xs:dateTime optional         ellipsoidElev ellipsoidElevationType optional         latitude latLongAngle optional         longitude latLongAngle optional         oID xs:string          surveyOrder xs:string          pntSurv survPntType          zoneNumber zoneNumberType          surveyHorizontalOrder xs:string          surveyVerticalOrder xs:string          localUncertainity xs:double          positionalUncertainity xs:double
annotation	documentation Represents a COrdinate GeOmetry Point. The Point is identified by the "name" attr and the data value will be a sequence of space delimented, two or three double numberic values: (Northing Easting) or (Northing Easting Elevation).
source	<xs:element name="CgPoint">   <xs:annotation>     <xs:documentation>Represents a COrdinate GeOmetry Point. The Point is identified by the "name" attr and the data value will be a sequence of space delimented, two or three double numberic values: (Northing Easting) or (Northing Easting Elevation).</xs:documentation>   </xs:annotation>   <xs:complexType mixed="true">     <xs:simpleContent>       <xs:extension base="PointType">         <xs:attribute name="oID" type="xs:string"/>         <xs:attribute name="surveyOrder" type="xs:string"/>         <xs:attribute name="pntSurv" type="survPntType"/>         <xs:attribute name="zoneNumber" type="zoneNumberType"/>         <xs:attribute name="surveyHorizontalOrder" type="xs:string"/>         <xs:attribute name="surveyVerticalOrder" type="xs:string"/>         <xs:attribute name="localUncertainity" type="xs:double"/>         <xs:attribute name="positionalUncertainity" type="xs:double"/>       </xs:extension>     </xs:simpleContent>   </xs:complexType> </xs:element>

attribute CgPoint/@oID

type	xs:string
properties	isRef  0
source	<xs:attribute name="oID" type="xs:string"/>

attribute CgPoint/@surveyOrder

type	xs:string
properties	isRef  0
source	<xs:attribute name="surveyOrder" type="xs:string"/>

attribute CgPoint/@pntSurv

type	survPntType
properties	isRef  0
facets	enumeration  monument enumeration  control enumeration  sideshot enumeration  boundary enumeration  natural boundary enumeration  traverse enumeration  reference enumeration  administrative
source	<xs:attribute name="pntSurv" type="survPntType"/>

attribute CgPoint/@zoneNumber

type	zoneNumberType
properties	isRef  0
facets	minInclusive  1 maxInclusive  99
source	<xs:attribute name="zoneNumber" type="zoneNumberType"/>

attribute CgPoint/@surveyHorizontalOrder

type	xs:string
properties	isRef  0
source	<xs:attribute name="surveyHorizontalOrder" type="xs:string"/>

attribute CgPoint/@surveyVerticalOrder

type	xs:string
properties	isRef  0
source	<xs:attribute name="surveyVerticalOrder" type="xs:string"/>

attribute CgPoint/@localUncertainity

type	xs:double
properties	isRef  0
source	<xs:attribute name="localUncertainity" type="xs:double"/>

attribute CgPoint/@positionalUncertainity

type	xs:double
properties	isRef  0
source	<xs:attribute name="positionalUncertainity" type="xs:double"/>

element CgPoints

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	CgPoint CgPoints Feature
used by	elements  CgPoints LandXML Survey
attributes	Name   Type   Use   Default   Fixed   Annotation desc xs:string          name xs:string          state stateType          code xs:string          zoneNumber zoneNumberType          DTMAttribute DTMAttributeType
identity constraints	Name   Refer   Selector   Field(s)   unique   uPntName      CgPoint   @name
annotation	documentation A collection of COGO points. (Cg = COGO = Cordinate Geometry)
source	<xs:element name="CgPoints">   <xs:annotation>     <xs:documentation>A collection of COGO points. (Cg = COGO = Cordinate Geometry)</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="CgPoint" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="CgPoints" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>       <!-- Allow nested CgPoints collections -->     </xs:sequence>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="name" type="xs:string"/>     <xs:attribute name="state" type="stateType"/>     <xs:attribute name="code" type="xs:string"/>     <xs:attribute name="zoneNumber" type="zoneNumberType"/>     <xs:attribute name="DTMAttribute" type="DTMAttributeType"/>   </xs:complexType>   <xs:unique name="uPntName">     <xs:selector xpath="CgPoint"/>     <xs:field xpath="@name"/>   </xs:unique> </xs:element>

attribute CgPoints/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute CgPoints/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute CgPoints/@state

type	stateType
properties	isRef  0
facets	enumeration  abandoned enumeration  destroyed enumeration  existing enumeration  proposed
source	<xs:attribute name="state" type="stateType"/>

attribute CgPoints/@code

type	xs:string
properties	isRef  0
source	<xs:attribute name="code" type="xs:string"/>

attribute CgPoints/@zoneNumber

type	zoneNumberType
properties	isRef  0
facets	minInclusive  1 maxInclusive  99
source	<xs:attribute name="zoneNumber" type="zoneNumberType"/>

attribute CgPoints/@DTMAttribute

type	DTMAttributeType
properties	isRef  0
facets	enumeration  determinebyfeature enumeration  donotinclude enumeration  spot enumeration  spotandbreak enumeration  void enumeration  drapevoid enumeration  breakvoid enumeration  island enumeration  boundary enumeration  contour enumeration  feature enumeration  ground enumeration  xsection enumeration  user
source	<xs:attribute name="DTMAttribute" type="DTMAttributeType"/>

element Chain

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	extension of ChainType
properties	content  complex mixed  true
used by	elements  CoordGeom SourceData
attributes	Name   Type   Use   Default   Fixed   Annotation name xs:string          desc xs:string          code xs:string          state stateType          pointGeometry pointGeometryType          DTMAttribute DTMAttributeType          timeStamp xs:dateTime optional         role surveyRoleType optional
annotation	documentation A text value that is a space delimited list of CgPoint names that form a linear connected chain. example: <Chain>1 23 45 34</Chain> represents a linear connection between CgPoint name 1, 23, 45 and 34.
source	<xs:element name="Chain">   <xs:annotation>     <xs:documentation>A text value that is a space delimited list of CgPoint names that form a linear connected chain. example: <Chain>1 23 45 34</Chain> represents a linear connection between CgPoint name 1, 23, 45 and 34. </xs:documentation>   </xs:annotation>   <xs:complexType mixed="true">     <xs:simpleContent>       <xs:extension base="ChainType">         <xs:attribute name="name" type="xs:string"/>         <xs:attribute name="desc" type="xs:string"/>         <xs:attribute name="code" type="xs:string"/>         <xs:attribute name="state" type="stateType"/>         <xs:attribute name="pointGeometry" type="pointGeometryType"/>         <xs:attribute name="DTMAttribute" type="DTMAttributeType"/>         <xs:attribute name="timeStamp" type="xs:dateTime" use="optional"/>         <xs:attribute name="role" type="surveyRoleType" use="optional"/>       </xs:extension>     </xs:simpleContent>   </xs:complexType> </xs:element>

attribute Chain/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute Chain/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute Chain/@code

type	xs:string
properties	isRef  0
source	<xs:attribute name="code" type="xs:string"/>

attribute Chain/@state

type	stateType
properties	isRef  0
facets	enumeration  abandoned enumeration  destroyed enumeration  existing enumeration  proposed
source	<xs:attribute name="state" type="stateType"/>

attribute Chain/@pointGeometry

type	pointGeometryType
properties	isRef  0
facets	enumeration  point enumeration  curve
source	<xs:attribute name="pointGeometry" type="pointGeometryType"/>

attribute Chain/@DTMAttribute

type	DTMAttributeType
properties	isRef  0
facets	enumeration  determinebyfeature enumeration  donotinclude enumeration  spot enumeration  spotandbreak enumeration  void enumeration  drapevoid enumeration  breakvoid enumeration  island enumeration  boundary enumeration  contour enumeration  feature enumeration  ground enumeration  xsection enumeration  user
source	<xs:attribute name="DTMAttribute" type="DTMAttributeType"/>

attribute Chain/@timeStamp

type	xs:dateTime
properties	isRef  0 use  optional
source	<xs:attribute name="timeStamp" type="xs:dateTime" use="optional"/>

attribute Chain/@role

type	surveyRoleType
properties	isRef  0 use  optional
facets	enumeration  measured enumeration  to stake out enumeration  staked out enumeration  calculated enumeration  assistance point enumeration  user entered point enumeration  control point
source	<xs:attribute name="role" type="surveyRoleType" use="optional"/>

element Channel

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  Pipe
attributes	Name   Type   Use   Default   Fixed   Annotation height xs:double required         widthTop xs:double required         widthBottom xs:double required         desc xs:string          hazenWilliams xs:double          mannings xs:double          material          thickness xs:double
source	<xs:element name="Channel">   <xs:annotation>     <xs:documentation/>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="height" type="xs:double" use="required"/>     <xs:attribute name="widthTop" type="xs:double" use="required"/>     <xs:attribute name="widthBottom" type="xs:double" use="required"/>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="hazenWilliams" type="xs:double"/>     <xs:attribute name="mannings" type="xs:double"/>     <xs:attribute name="material"/>     <xs:attribute name="thickness" type="xs:double"/>   </xs:complexType> </xs:element>

attribute Channel/@height

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="height" type="xs:double" use="required"/>

attribute Channel/@widthTop

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="widthTop" type="xs:double" use="required"/>

attribute Channel/@widthBottom

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="widthBottom" type="xs:double" use="required"/>

attribute Channel/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute Channel/@hazenWilliams

type	xs:double
properties	isRef  0
source	<xs:attribute name="hazenWilliams" type="xs:double"/>

attribute Channel/@mannings

type	xs:double
properties	isRef  0
source	<xs:attribute name="mannings" type="xs:double"/>

attribute Channel/@material

properties	isRef  0
source	<xs:attribute name="material"/>

attribute Channel/@thickness

type	xs:double
properties	isRef  0
source	<xs:attribute name="thickness" type="xs:double"/>

element CircCurve

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	extension of Point
properties	content  complex mixed  true
used by	element  ProfAlign
attributes	Name   Type   Use   Default   Fixed   Annotation length xs:double required         radius xs:double required         desc xs:string
annotation	documentation A  Point of Vertical Intersection with a space delimited "station elevation" text value documentation with a circular vertical curve defined by "length and "radius" attributes.
source	<xs:element name="CircCurve">   <xs:annotation>     <xs:documentation>A  Point of Vertical Intersection with a space delimited "station elevation" text value</xs:documentation>     <xs:documentation>with a circular vertical curve defined by "length and "radius" attributes.</xs:documentation>   </xs:annotation>   <xs:complexType mixed="true">     <xs:simpleContent>       <xs:extension base="Point">         <xs:attribute name="length" type="xs:double" use="required"/>         <xs:attribute name="radius" type="xs:double" use="required"/>         <xs:attribute name="desc" type="xs:string"/>       </xs:extension>     </xs:simpleContent>   </xs:complexType> </xs:element>

attribute CircCurve/@length

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="length" type="xs:double" use="required"/>

attribute CircCurve/@radius

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="radius" type="xs:double" use="required"/>

attribute CircCurve/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

element CircPipe

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  Pipe
attributes	Name   Type   Use   Default   Fixed   Annotation diameter xs:double required         desc xs:string          hazenWilliams xs:double          mannings xs:double          material          thickness xs:double
source	<xs:element name="CircPipe">   <xs:annotation>     <xs:documentation/>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="diameter" type="xs:double" use="required"/>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="hazenWilliams" type="xs:double"/>     <xs:attribute name="mannings" type="xs:double"/>     <xs:attribute name="material"/>     <xs:attribute name="thickness" type="xs:double"/>   </xs:complexType> </xs:element>

attribute CircPipe/@diameter

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="diameter" type="xs:double" use="required"/>

attribute CircPipe/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute CircPipe/@hazenWilliams

type	xs:double
properties	isRef  0
source	<xs:attribute name="hazenWilliams" type="xs:double"/>

attribute CircPipe/@mannings

type	xs:double
properties	isRef  0
source	<xs:attribute name="mannings" type="xs:double"/>

attribute CircPipe/@material

properties	isRef  0
source	<xs:attribute name="material"/>

attribute CircPipe/@thickness

type	xs:double
properties	isRef  0
source	<xs:attribute name="thickness" type="xs:double"/>

element CircStruct

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  Struct
attributes	Name   Type   Use   Default   Fixed   Annotation diameter xs:double required         desc xs:string          inletCase          lossCoeff xs:double          material          thickness xs:double
source	<xs:element name="CircStruct">   <xs:annotation>     <xs:documentation/>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="diameter" type="xs:double" use="required"/>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="inletCase"/>     <xs:attribute name="lossCoeff" type="xs:double"/>     <xs:attribute name="material"/>     <xs:attribute name="thickness" type="xs:double"/>   </xs:complexType> </xs:element>

attribute CircStruct/@diameter

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="diameter" type="xs:double" use="required"/>

attribute CircStruct/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute CircStruct/@inletCase

properties	isRef  0
source	<xs:attribute name="inletCase"/>

attribute CircStruct/@lossCoeff

type	xs:double
properties	isRef  0
source	<xs:attribute name="lossCoeff" type="xs:double"/>

attribute CircStruct/@material

properties	isRef  0
source	<xs:attribute name="material"/>

attribute CircStruct/@thickness

type	xs:double
properties	isRef  0
source	<xs:attribute name="thickness" type="xs:double"/>

element Classification

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  Roadway
attributes	Name   Type   Use   Default   Fixed   Annotation staStart station          staEnd station          functionalClass functionalClassType
source	<xs:element name="Classification">   <xs:complexType>     <xs:choice minOccurs="0" maxOccurs="unbounded">       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:choice>     <xs:attribute name="staStart" type="station"/>     <xs:attribute name="staEnd" type="station"/>     <xs:attribute name="functionalClass" type="functionalClassType"/>   </xs:complexType> </xs:element>

attribute Classification/@staStart

type	station
properties	isRef  0
source	<xs:attribute name="staStart" type="station"/>

attribute Classification/@staEnd

type	station
properties	isRef  0
source	<xs:attribute name="staEnd" type="station"/>

attribute Classification/@functionalClass

type	functionalClassType
properties	isRef  0
facets	enumeration  arterial enumeration  collector enumeration  local
source	<xs:attribute name="functionalClass" type="functionalClassType"/>

element ClimbLane

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  Lanes
attributes	Name   Type   Use   Default   Fixed   Annotation staStart station          staEnd station          beginFullWidthSta station          endFullWidthSta station          width xs:double          sideofRoad sideofRoadType
source	<xs:element name="ClimbLane">   <xs:complexType>     <xs:choice minOccurs="0" maxOccurs="unbounded">       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:choice>     <xs:attribute name="staStart" type="station"/>     <xs:attribute name="staEnd" type="station"/>     <xs:attribute name="beginFullWidthSta" type="station"/>     <xs:attribute name="endFullWidthSta" type="station"/>     <xs:attribute name="width" type="xs:double"/>     <xs:attribute name="sideofRoad" type="sideofRoadType"/>   </xs:complexType> </xs:element>

attribute ClimbLane/@staStart

type	station
properties	isRef  0
source	<xs:attribute name="staStart" type="station"/>

attribute ClimbLane/@staEnd

type	station
properties	isRef  0
source	<xs:attribute name="staEnd" type="station"/>

attribute ClimbLane/@beginFullWidthSta

type	station
properties	isRef  0
source	<xs:attribute name="beginFullWidthSta" type="station"/>

attribute ClimbLane/@endFullWidthSta

type	station
properties	isRef  0
source	<xs:attribute name="endFullWidthSta" type="station"/>

attribute ClimbLane/@width

type	xs:double
properties	isRef  0
source	<xs:attribute name="width" type="xs:double"/>

attribute ClimbLane/@sideofRoad

type	sideofRoadType
properties	isRef  0
facets	enumeration  right enumeration  left enumeration  both
source	<xs:attribute name="sideofRoad" type="sideofRoadType"/>

element ComplexName

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
used by	element  LocationAddress
attributes	Name   Type   Use   Default   Fixed   Annotation desc xs:string          priority xs:int
source	<xs:element name="ComplexName">   <xs:complexType>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="priority" type="xs:int"/>   </xs:complexType> </xs:element>

attribute ComplexName/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute ComplexName/@priority

type	xs:int
properties	isRef  0
source	<xs:attribute name="priority" type="xs:int"/>

element Connection

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  Struct
source	<xs:element name="Connection">   <xs:annotation>     <xs:documentation/>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>   </xs:complexType> </xs:element>

element ConnSpiral

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Spiral
used by	element  AlignPI
annotation	documentation Connecting Spiral Definition
source	<xs:element name="ConnSpiral">   <xs:annotation>     <xs:documentation>Connecting Spiral Definition</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:all>       <xs:element ref="Spiral"/>     </xs:all>   </xs:complexType> </xs:element>

element Contour

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	PntList2D Feature
used by	element  Contours
attributes	Name   Type   Use   Default   Fixed   Annotation elev xs:double required
annotation	documentation The contour is defined by an elevation attribute and a 2D north/east list of points that define the geometry. documentation is identified by the "name" attribute.
source	<xs:element name="Contour">   <xs:annotation>     <xs:documentation>The contour is defined by an elevation attribute and a 2D north/east list of points that define the geometry.</xs:documentation>     <xs:documentation>is identified by the "name" attribute.</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="PntList2D"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>       <!-- Here PntList2D represents 2D planametric coordinate pairs expressed as space delimited Northing Easting pairs. -->     </xs:sequence>     <xs:attribute name="elev" type="xs:double" use="required"/>   </xs:complexType> </xs:element>

attribute Contour/@elev

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="elev" type="xs:double" use="required"/>

element Contours

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Contour Feature
used by	element  SourceData
annotation	documentation The collection of contours that were used to define the surface.
source	<xs:element name="Contours">   <xs:annotation>     <xs:documentation>The collection of contours that were used to define the surface.</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="Contour" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>   </xs:complexType> </xs:element>

element ControlChecks

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	ObservationGroup PointResults FieldNote Feature
used by	elements  InstrumentSetup Survey
annotation	documentation Records check shots to know locations during field observations
source	<xs:element name="ControlChecks">   <xs:annotation>     <xs:documentation>Records check shots to know locations during field observations</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:choice minOccurs="0" maxOccurs="unbounded">         <xs:element ref="ObservationGroup" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="PointResults" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="FieldNote" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>       </xs:choice>     </xs:sequence>   </xs:complexType> </xs:element>

element CoordGeom

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Line IrregularLine Curve Spiral Chain Feature
used by	elements  Alignment Parcel PlanFeature VolumeGeom
attributes	Name   Type   Use   Default   Fixed   Annotation desc xs:string          name xs:string          state stateType          oID xs:string
annotation	documentation A sequential list of Line and/or Curve and/or Spiral elements. documentation After the sequential list of elements an optional vertical geometry may be defined as a profile, which may be as simple as a list of PVIs (point to point 3D line string).
source	<xs:element name="CoordGeom">   <xs:annotation>     <xs:documentation>A sequential list of Line and/or Curve and/or Spiral elements.</xs:documentation>     <xs:documentation>After the sequential list of elements an optional vertical geometry may be defined as a profile, which may be as simple as a list of PVIs (point to point 3D line string).</xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:choice maxOccurs="unbounded">         <xs:element ref="Line" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="IrregularLine" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="Curve" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="Spiral" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="Chain" minOccurs="0" maxOccurs="unbounded"/>       </xs:choice>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="name" type="xs:string"/>     <xs:attribute name="state" type="stateType"/>     <xs:attribute name="oID" type="xs:string"/>   </xs:complexType> </xs:element>

attribute CoordGeom/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute CoordGeom/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute CoordGeom/@state

type	stateType
properties	isRef  0
facets	enumeration  abandoned enumeration  destroyed enumeration  existing enumeration  proposed
source	<xs:attribute name="state" type="stateType"/>

attribute CoordGeom/@oID

type	xs:string
properties	isRef  0
source	<xs:attribute name="oID" type="xs:string"/>

element CoordinateSystem

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Start FieldNote Feature
used by	elements  LandXML SurveyHeader
attributes	Name   Type   Use   Default   Fixed   Annotation desc xs:string          name xs:string          epsgCode xs:string          ogcWktCode xs:string          fileLocation xs:anyURI          rotationAngle angle          datum xs:string          horizontalDatum xs:string          verticalDatum xs:string          ellipsoidName xs:string          fittedCoordinateSystemName xs:string          horizontalCoordinateSystemName xs:string          compoundCoordinateSystemName xs:string          localCoordinateSystemName xs:string          geographicCoordinateSystemName xs:string          projectedCoordinateSystemName xs:string          geocentricCoordinateSystemName xs:string          verticalCoordinateSystemName xs:string
annotation	documentation     Simplified coordinate systems definitions to reuse work done by EPSG (European Petroleum Survey Group) EPSG Code: EPSG has reserved the integer range 0 to 32767 for use as codes for coordinate systems.                     Example: Represents Australian Map Grid Zone 52                      name="AGD66 - AMG Zone 52" , epsgCode="20252"                     Example: Represents Colorado CS27 South Zone                      name="NAD27-Colorado South" , epsgCode="26755"
source	<xs:element name="CoordinateSystem">   <xs:annotation>     <xs:documentation>     Simplified coordinate systems definitions to reuse work done by EPSG (European Petroleum Survey Group) EPSG Code: EPSG has reserved the integer range 0 to 32767 for use as codes for coordinate systems.                     Example: Represents Australian Map Grid Zone 52                      name="AGD66 - AMG Zone 52" , epsgCode="20252"                     Example: Represents Colorado CS27 South Zone                      name="NAD27-Colorado South" , epsgCode="26755" </xs:documentation>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="Start" minOccurs="0"/>       <xs:element ref="FieldNote" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>       <xs:any namespace="##other" processContents="skip" minOccurs="0"/>     </xs:sequence>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="name" type="xs:string"/>     <xs:attribute name="epsgCode" type="xs:string"/>     <xs:attribute name="ogcWktCode" type="xs:string"/>     <xs:attribute name="fileLocation" type="xs:anyURI"/>     <xs:attribute name="rotationAngle" type="angle"/>     <xs:attribute name="datum" type="xs:string"/>     <xs:attribute name="horizontalDatum" type="xs:string"/>     <xs:attribute name="verticalDatum" type="xs:string"/>     <xs:attribute name="ellipsoidName" type="xs:string"/>     <xs:attribute name="fittedCoordinateSystemName" type="xs:string"/>     <xs:attribute name="horizontalCoordinateSystemName" type="xs:string"/>     <xs:attribute name="compoundCoordinateSystemName" type="xs:string"/>     <xs:attribute name="localCoordinateSystemName" type="xs:string"/>     <xs:attribute name="geographicCoordinateSystemName" type="xs:string"/>     <xs:attribute name="projectedCoordinateSystemName" type="xs:string"/>     <xs:attribute name="geocentricCoordinateSystemName" type="xs:string"/>     <xs:attribute name="verticalCoordinateSystemName" type="xs:string"/>     <!--   The attributes below are provided for backward compatibility only and should no longer be used. -->   </xs:complexType> </xs:element>

attribute CoordinateSystem/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute CoordinateSystem/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute CoordinateSystem/@epsgCode

type	xs:string
properties	isRef  0
source	<xs:attribute name="epsgCode" type="xs:string"/>

attribute CoordinateSystem/@ogcWktCode

type	xs:string
properties	isRef  0
source	<xs:attribute name="ogcWktCode" type="xs:string"/>

attribute CoordinateSystem/@fileLocation

type	xs:anyURI
properties	isRef  0
source	<xs:attribute name="fileLocation" type="xs:anyURI"/>

attribute CoordinateSystem/@rotationAngle

type	angle
properties	isRef  0
source	<xs:attribute name="rotationAngle" type="angle"/>

attribute CoordinateSystem/@datum

type	xs:string
properties	isRef  0
source	<xs:attribute name="datum" type="xs:string"/>

attribute CoordinateSystem/@horizontalDatum

type	xs:string
properties	isRef  0
source	<xs:attribute name="horizontalDatum" type="xs:string"/>

attribute CoordinateSystem/@verticalDatum

type	xs:string
properties	isRef  0
source	<xs:attribute name="verticalDatum" type="xs:string"/>

attribute CoordinateSystem/@ellipsoidName

type	xs:string
properties	isRef  0
source	<xs:attribute name="ellipsoidName" type="xs:string"/>

attribute CoordinateSystem/@fittedCoordinateSystemName

type	xs:string
properties	isRef  0
source	<xs:attribute name="fittedCoordinateSystemName" type="xs:string"/>

attribute CoordinateSystem/@horizontalCoordinateSystemName

type	xs:string
properties	isRef  0
source	<xs:attribute name="horizontalCoordinateSystemName" type="xs:string"/>

attribute CoordinateSystem/@compoundCoordinateSystemName

type	xs:string
properties	isRef  0
source	<xs:attribute name="compoundCoordinateSystemName" type="xs:string"/>

attribute CoordinateSystem/@localCoordinateSystemName

type	xs:string
properties	isRef  0
source	<xs:attribute name="localCoordinateSystemName" type="xs:string"/>

attribute CoordinateSystem/@geographicCoordinateSystemName

type	xs:string
properties	isRef  0
source	<xs:attribute name="geographicCoordinateSystemName" type="xs:string"/>

attribute CoordinateSystem/@projectedCoordinateSystemName

type	xs:string
properties	isRef  0
source	<xs:attribute name="projectedCoordinateSystemName" type="xs:string"/>

attribute CoordinateSystem/@geocentricCoordinateSystemName

type	xs:string
properties	isRef  0
source	<xs:attribute name="geocentricCoordinateSystemName" type="xs:string"/>

attribute CoordinateSystem/@verticalCoordinateSystemName

type	xs:string
properties	isRef  0
source	<xs:attribute name="verticalCoordinateSystemName" type="xs:string"/>

element Corner

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  Intersection
attributes	Name   Type   Use   Default   Fixed   Annotation staStart station          staEnd station          type cornerType
source	<xs:element name="Corner">   <xs:complexType>     <xs:choice minOccurs="0" maxOccurs="unbounded">       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:choice>     <xs:attribute name="staStart" type="station"/>     <xs:attribute name="staEnd" type="station"/>     <xs:attribute name="type" type="cornerType"/>   </xs:complexType> </xs:element>

attribute Corner/@staStart

type	station
properties	isRef  0
source	<xs:attribute name="staStart" type="station"/>

attribute Corner/@staEnd

type	station
properties	isRef  0
source	<xs:attribute name="staEnd" type="station"/>

attribute Corner/@type

type	cornerType
properties	isRef  0
facets	enumeration  unknown
source	<xs:attribute name="type" type="cornerType"/>

element Corrections

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	FieldNote Feature
used by	element  InstrumentDetails
attributes	Name   Type   Use   Default   Fixed   Annotation refractionCoefficient xs:double          applyRefractionCoefficient xs:boolean          sphericity xs:double          prismEccentricity xs:double
source	<xs:element name="Corrections">   <xs:annotation>     <xs:documentation/>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:choice minOccurs="0" maxOccurs="unbounded">         <xs:element ref="FieldNote" minOccurs="0" maxOccurs="unbounded"/>         <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>       </xs:choice>     </xs:sequence>     <xs:attribute name="refractionCoefficient" type="xs:double"/>     <xs:attribute name="applyRefractionCoefficient" type="xs:boolean"/>     <xs:attribute name="sphericity" type="xs:double"/>     <xs:attribute name="prismEccentricity" type="xs:double"/>     <!-- if 'true' then atmospheric corrections are to be applied to the measured distances read from the file -->     <!-- if 'true' then sea level corrections are to be applied to the measured distances read from the file -->     <!-- this is for recording the refraction coefficient used in the curvature and refraction correction of zenith angles -->     <!-- if 'true' then RefractionCoefficient should be applied to the measured zenith angles read from the file -->   </xs:complexType> </xs:element>

attribute Corrections/@refractionCoefficient

type	xs:double
properties	isRef  0
source	<xs:attribute name="refractionCoefficient" type="xs:double"/>

attribute Corrections/@applyRefractionCoefficient

type	xs:boolean
properties	isRef  0
source	<xs:attribute name="applyRefractionCoefficient" type="xs:boolean"/>

attribute Corrections/@sphericity

type	xs:double
properties	isRef  0
source	<xs:attribute name="sphericity" type="xs:double"/>

attribute Corrections/@prismEccentricity

type	xs:double
properties	isRef  0
source	<xs:attribute name="prismEccentricity" type="xs:double"/>

element CrashData

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	CrashHistory Feature
used by	element  Roadway
source	<xs:element name="CrashData">   <xs:complexType>     <xs:choice maxOccurs="unbounded">       <xs:element ref="CrashHistory" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:choice>   </xs:complexType> </xs:element>

element CrashHistory

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	Feature
used by	element  CrashData
attributes	Name   Type   Use   Default   Fixed   Annotation year xs:date          location-1 station          location-2 station          severity crashSeverityType          intersectionRelation crashIntersectionRelation          intersectionLocation station
source	<xs:element name="CrashHistory">   <xs:complexType>     <xs:choice minOccurs="0" maxOccurs="unbounded">       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:choice>     <xs:attribute name="year" type="xs:date"/>     <xs:attribute name="location-1" type="station"/>     <xs:attribute name="location-2" type="station"/>     <xs:attribute name="severity" type="crashSeverityType"/>     <xs:attribute name="intersectionRelation" type="crashIntersectionRelation"/>     <xs:attribute name="intersectionLocation" type="station"/>   </xs:complexType> </xs:element>

attribute CrashHistory/@year

type	xs:date
properties	isRef  0
source	<xs:attribute name="year" type="xs:date"/>

attribute CrashHistory/@location-1

type	station
properties	isRef  0
source	<xs:attribute name="location-1" type="station"/>

attribute CrashHistory/@location-2

type	station
properties	isRef  0
source	<xs:attribute name="location-2" type="station"/>

attribute CrashHistory/@severity

type	crashSeverityType
properties	isRef  0
facets	enumeration  fatal enumeration  nonfatal enumeration  propery-damage-only
source	<xs:attribute name="severity" type="crashSeverityType"/>

attribute CrashHistory/@intersectionRelation

type	crashIntersectionRelation
properties	isRef  0
facets	enumeration  unknown enumeration  non-intersection-related enumeration  intersection-related
source	<xs:attribute name="intersectionRelation" type="crashIntersectionRelation"/>

attribute CrashHistory/@intersectionLocation

type	station
properties	isRef  0
source	<xs:attribute name="intersectionLocation" type="station"/>

element CrossSect

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	CrossSectSurf DesignCrossSectSurf Feature
used by	element  CrossSects
attributes	Name   Type   Use   Default   Fixed   Annotation sta xs:double required         name xs:string          desc xs:string          angleSkew angle          areaCut crossSectSurfaceArea          areaFill crossSectSurfaceArea          centroidCut xs:double          centroidFill xs:double          sectType xs:string          volumeCut crossSectSurfaceVolume          volumeFill crossSectSurfaceVolume
source	<xs:element name="CrossSect">   <xs:annotation>     <xs:documentation/>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="CrossSectSurf" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="DesignCrossSectSurf" minOccurs="0" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="sta" type="xs:double" use="required"/>     <xs:attribute name="name" type="xs:string"/>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="angleSkew" type="angle"/>     <xs:attribute name="areaCut" type="crossSectSurfaceArea"/>     <xs:attribute name="areaFill" type="crossSectSurfaceArea"/>     <xs:attribute name="centroidCut" type="xs:double"/>     <xs:attribute name="centroidFill" type="xs:double"/>     <xs:attribute name="sectType" type="xs:string"/>     <xs:attribute name="volumeCut" type="crossSectSurfaceVolume"/>     <xs:attribute name="volumeFill" type="crossSectSurfaceVolume"/>   </xs:complexType> </xs:element>

attribute CrossSect/@sta

type	xs:double
properties	isRef  0 use  required
source	<xs:attribute name="sta" type="xs:double" use="required"/>

attribute CrossSect/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute CrossSect/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute CrossSect/@angleSkew

type	angle
properties	isRef  0
source	<xs:attribute name="angleSkew" type="angle"/>

attribute CrossSect/@areaCut

type	crossSectSurfaceArea
properties	isRef  0
source	<xs:attribute name="areaCut" type="crossSectSurfaceArea"/>

attribute CrossSect/@areaFill

type	crossSectSurfaceArea
properties	isRef  0
source	<xs:attribute name="areaFill" type="crossSectSurfaceArea"/>

attribute CrossSect/@centroidCut

type	xs:double
properties	isRef  0
source	<xs:attribute name="centroidCut" type="xs:double"/>

attribute CrossSect/@centroidFill

type	xs:double
properties	isRef  0
source	<xs:attribute name="centroidFill" type="xs:double"/>

attribute CrossSect/@sectType

type	xs:string
properties	isRef  0
source	<xs:attribute name="sectType" type="xs:string"/>

attribute CrossSect/@volumeCut

type	crossSectSurfaceVolume
properties	isRef  0
source	<xs:attribute name="volumeCut" type="crossSectSurfaceVolume"/>

attribute CrossSect/@volumeFill

type	crossSectSurfaceVolume
properties	isRef  0
source	<xs:attribute name="volumeFill" type="crossSectSurfaceVolume"/>

element CrossSectPnt

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
type	extension of PointType
properties	content  complex mixed  true
used by	element  DesignCrossSectSurf
facets	minLength  0 maxLength  3
attributes	Name   Type   Use   Default   Fixed   Annotation name xs:string          desc xs:string          code xs:string          state stateType          pntRef pointNameRef          pointGeometry pointGeometryType          DTMAttribute DTMAttributeType          timeStamp xs:dateTime optional         role surveyRoleType optional         determinedTimeStamp xs:dateTime optional         ellipsoidElev ellipsoidElevationType optional         latitude latLongAngle optional         longitude latLongAngle optional         dataFormat dataFormatType    Offset Elevation      alignRef alignmentNameRef          alignRefStation station          planFeatureRef planFeatureNameRef          planFeatureRefStation station          parcelRef parcelNameRef          parcelRefStation station
source	<xs:element name="CrossSectPnt">   <xs:annotation>     <xs:documentation/>   </xs:annotation>   <xs:complexType mixed="true">     <xs:simpleContent>       <xs:extension base="PointType">         <xs:attribute name="dataFormat" type="dataFormatType" default="Offset Elevation"/>         <xs:attribute name="alignRef" type="alignmentNameRef"/>         <xs:attribute name="alignRefStation" type="station"/>         <xs:attribute name="planFeatureRef" type="planFeatureNameRef"/>         <xs:attribute name="planFeatureRefStation" type="station"/>         <xs:attribute name="parcelRef" type="parcelNameRef"/>         <xs:attribute name="parcelRefStation" type="station"/>       </xs:extension>     </xs:simpleContent>   </xs:complexType> </xs:element>

attribute CrossSectPnt/@dataFormat

type	dataFormatType
properties	isRef  0 default  Offset Elevation
facets	enumeration  Offset Elevation enumeration  Slope Distance
source	<xs:attribute name="dataFormat" type="dataFormatType" default="Offset Elevation"/>

attribute CrossSectPnt/@alignRef

type	alignmentNameRef
properties	isRef  0
source	<xs:attribute name="alignRef" type="alignmentNameRef"/>

attribute CrossSectPnt/@alignRefStation

type	station
properties	isRef  0
source	<xs:attribute name="alignRefStation" type="station"/>

attribute CrossSectPnt/@planFeatureRef

type	planFeatureNameRef
properties	isRef  0
source	<xs:attribute name="planFeatureRef" type="planFeatureNameRef"/>

attribute CrossSectPnt/@planFeatureRefStation

type	station
properties	isRef  0
source	<xs:attribute name="planFeatureRefStation" type="station"/>

attribute CrossSectPnt/@parcelRef

type	parcelNameRef
properties	isRef  0
source	<xs:attribute name="parcelRef" type="parcelNameRef"/>

attribute CrossSectPnt/@parcelRefStation

type	station
properties	isRef  0
source	<xs:attribute name="parcelRefStation" type="station"/>

element CrossSects

diagram
namespace	http://www.landxml.org/schema/LandXML-1.1
properties	content  complex
children	CrossSect Feature
used by	element  Alignment
attributes	Name   Type   Use   Default   Fixed   Annotation desc xs:string          name xs:string          state stateType          calcMethod xsVolCalcMethodType          curveCorrection xs:boolean          swellFactor xs:double          shrinkFactor xs:double
identity constraints	Name   Refer   Selector   Field(s)   unique   uCrossSectSta      CrossSect   @sta
source	<xs:element name="CrossSects">   <xs:annotation>     <xs:documentation/>   </xs:annotation>   <xs:complexType>     <xs:sequence>       <xs:element ref="CrossSect" maxOccurs="unbounded"/>       <xs:element ref="Feature" minOccurs="0" maxOccurs="unbounded"/>     </xs:sequence>     <xs:attribute name="desc" type="xs:string"/>     <xs:attribute name="name" type="xs:string"/>     <xs:attribute name="state" type="stateType"/>     <xs:attribute name="calcMethod" type="xsVolCalcMethodType"/>     <xs:attribute name="curveCorrection" type="xs:boolean"/>     <xs:attribute name="swellFactor" type="xs:double"/>     <xs:attribute name="shrinkFactor" type="xs:double"/>   </xs:complexType>   <xs:unique name="uCrossSectSta">     <xs:selector xpath="CrossSect"/>     <xs:field xpath="@sta"/>   </xs:unique> </xs:element>

attribute CrossSects/@desc

type	xs:string
properties	isRef  0
source	<xs:attribute name="desc" type="xs:string"/>

attribute CrossSects/@name

type	xs:string
properties	isRef  0
source	<xs:attribute name="name" type="xs:string"/>

attribute CrossSects/@state