AccessPoint
This section defines the attributes associated with the AccessPoint feature. It is important to note that UML notation has been used to show the multiplicity for an attribute. These indicate whether an attribute is optional (0), has a single value (1), or can have either/or (0..1) where ‘or’ is represented by double dots (..).
AccessPoint attributes
AccessPoint
Subtype of: Node, TransportNode
The spatial object type defining a point where there is access into and/or out of a site.
geometry
The coordinate geometry defining the position of the accessPoint. The geometry is projected in two dimensions (2D).
Attribute Name: geometry
Value type: GM_Point
Size: One coordinate set
Multiplicity: [1]
toid
A unique identifier for an accessPoint, which is maintained along with the version number and version date to reflect the life cycle of the feature. NOTE: equivalent to INSPIRE identifier.
Attribute Name: toid
Value type: Text
Size: 20
Multiplicity: [1]
version
The version number of the data representation of the persisting accessPoint feature.
Attribute Name: version
Value type: Integer
Size: 3
Multiplicity: [1]
versionDate
The date on which the current version of the accessPoint was created.
Attribute Name: versionDate
Value type: Date
Size: NA
Multiplicity: [1]
reasonForChange
Reason for the current version of the accessPoint to be created. The valid reasons for change are defined in the ReasonForChangeValue code list.
Attribute Name: reasonForChange
Value type: ReasonForChangeValue
Size: NA
Multiplicity: [1]
refToFunctionalSite
The unique identifier (TOID) of the functional site to which the accessPoint relates.
Attribute Name: refToFunctionalSite
Value type: Text
Size: 20
Multiplicity: [1]
accessType
This describes the nature of the access permitted at the accessPoint. The valid access types are defined in the AccessTypeValue code list. Where there is more than one type of access, the values will be provided together and separated by a ‘,’. Currently only Pedestrian and Motor Vehicles access types are populated.
Attribute Name: accessType
Value type: AccessTypeValue
Size: 30
Multiplicity: [1]
accessMechanism
This describes the mechanism used to access the functional site through the accessPoint. The valid AccessMechanismValue are defined in the AccessMechanismValue code list. Where there is more than one type of access mechanism, the values will be provided together and separated by a ‘,’. Currently not populated.
Attribute Name: accessMechanism
Value type: AccessMechanismValue
Size: NA
Multiplicity: [0..1]
accessDirection
This refers to the direction of travel that is permitted through the accessPoint. The valid access direction values are defined in the AccessDirectionValue code list. Currently not populated.
Attribute Name: accessDirection
Value type: AccessDirectionValue
Size: NA
Multiplicity: [0..1]
accessUseRestriction
This refers to the nature of any access restriction. The valid restrictions are defined in the AccessUseRestrictionValue code list. Where there is more than one type of restriction, the values will be provided together and separated by a ‘,’. Currently not populated.
Attribute Name: accessUseRestriction
Value type: AccessUseRestrictionValue
Size: NA
Multiplicity: [0..1]
refToRoutingPoint
The unique identifier (TOID) of the related routingPoint feature, if there is one.
Attribute Name: refToRoutingPoint
Value type: Text
Size: 20
Multiplicity: [0..1]
refToITNRoadNode
The unique identifier (TOID) of the related OS MasterMap Network Layer road node feature; if this is used rather than a routing point. The Network layers road node is used in an identical manner to that of the previous OSMM ITN version.
Attribute Name: refToITNRoadNode
Value type: Text
Size: 20
Multiplicity: [0..1]
itnRoadNodeVersionDate
The date on which the current version of the OS MasterMap Highways Network Layer road node was created. A default value of ‘1900-01-01’ will be used to indicate where the date of this feature has not been captured. The Network layers road node is used in an identical manner to that of the previous OSMM ITN version.
Attribute Name: itnRoadNodeVersionDate
Value type: Date
Size: NA
Multiplicity: [0..1]
dateTimeQualifier
This refers to the dates or times that access is permitted through the accessPoint.
Attribute Name: dateTimeQualifier
Value type: Text
Size: 20
Multiplicity: [0..1]
heightQualifier
This refers to the maximum vehicle height that is permitted through the accessPoint.
Attribute Name: heightQualifier
Value type: Distance
Size: 4.2
Multiplicity: [0..1]
widthQualifier
This refers to the maximum vehicle width that is permitted through the accessPoint.
Attribute Name: widthQualifier
Value type: Distance
Size: 4.2
Multiplicity: [0..1]
weightQualifier
This refers to the maximum vehicle weight that is permitted through the accessPoint.
Attribute Name: weightQualifier
Value type: Real
Size: 4.2
Multiplicity: [0..1]
lengthQualifier
This refers to the maximum vehicle length that is permitted through the accessPoint.
Attribute Name: lengthQualifier
Value type: Distance
Size: 4.2
Multiplicity: [0..1]
natureOfAccess
This describes the physical form of enforcement to expect at the accessPoint. The valid nature of access values is defined in the NatureOfAccessValue code list. Where there is more than one nature of access, the values will be provided together and separated by a ‘,’. Currently populated as Unknown.
Attribute Name: natureOfAccess
Value type: NatureOfAccessValue
Size: NA
Multiplicity: [1]
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