Classes::MeasurementSpecificCharacteristics

: Public <<D2Class>> Class

Created:	29/11/2006 09:26:05
Modified:	22/02/2019 13:29:24

Project:
Author:
Version:	1.0
Phase:	1.0
Status:	Proposed
Complexity:	Easy
Difficulty:
Priority:
Multiplicity:
Advanced:
UUID:	{271DE7C1-6D8A-4c33-925C-4BDEBDDAAC3F}
Appears In:	MeasurementSiteTablePublication

Attributes
Associations To
Associations From
Tagged Values
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Attribute

Public Percentage
accuracy

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=The extent to which the value is expected to be free from error, measured as a percentage of the data value. 100% means fully accurate.
order=0

Public MetresAsFloat
defaultMeasurementHeight

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=Default height, above (positive value) or below (negative value) ground level, at which measurements are made. For example in wind measurement this could be the height of an anemometer.
order=2

Public ComputationMethodEnum
computationMethod

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=Method of computation which is used to compute the measured value at the measurement site.
order=1

Public Seconds
period

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=The time elapsed between the beginning and the end of the sampling or measurement period. This item may differ from the unit attribute; e.g. an hourly flow can be estimated from a 5-minute measurement period.
order=4

Public Float
smoothingFactor

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=Coefficient required when a moving average is computed to give specific weights to the former average and the new data. A typical formula is, F being the smoothing factor: New average = (old average) F + (new data) (1 - F).
order=5

Public MeasuredOrDerivedDataTypeEnum
specificMeasurementValueType

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:
Transient:	False
Derived:	False
IsID:	False

definition=The type of this specific measurement at the measurement site.
order=6

Public DirectionEnum
measurementSide

Details:

Alias:
Initial:
Stereotype:	<<D2Attribute>>
Ordered:
Range:	Range:0 to 1
Transient:	False
Derived:	False
IsID:	False

definition=Side of the road on which measurements are acquired, corresponding to the direction of the road.
order=3

Element	Source Role	Target Role
«D2VersionedIdentifiable» MeasurementSite Class «D2Relation»	Name:	Name:
Details:

Element	Source Role	Target Role
«D2Class» Lane Class «D2Relation»	Name: specificLane	Name:
Details:
«D2Class» AxleCharacteristics Class «D2Relation»	Name:	Name:
Details:
«D2Class» VehicleCharacteristics Class «D2Relation»	Name: specificVehicleCharacteristics	Name:
Details:

Tag	Value
definition	Characteristics which are specific to an individual measurement type (specified in a known order) at the given measurement site.
Details:

Property	Value
isFinalSpecialization:	0

Object	Type	Connection	Direction	Notes
«D2Class» Lane	Class	Strong	From
«D2VersionedIdentifiable» MeasurementSite	Class	Strong	To
«D2Class» AxleCharacteristics	Class	Strong	From
«D2Class» VehicleCharacteristics	Class	Strong	From