| Attribute |
Scope |
Type |
|
accuracy
|
Public
|
Percentage
|
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
|
|
computationMethod
|
Public
|
ComputationMethodEnum
|
definition=Method of computation which is used to compute the measured value at the measurement site.
order=1
|
|
defaultMeasurementHeight
|
Public
|
MetresAsFloat
|
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
|
|
measurementSide
|
Public
|
DirectionEnum
|
definition=Side of the road on which measurements are acquired, corresponding to the direction of the road.
order=3
|
|
period
|
Public
|
Seconds
|
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
|
|
smoothingFactor
|
Public
|
Float
|
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
|
|
specificMeasurementValueType
|
Public
|
MeasuredOrDerivedDataTypeEnum
|
definition=The type of this specific measurement at the measurement site.
order=6
|
