DataValue : public abstract class
Created: 2009-11-25 15:36:33
Modified: 2009-11-25 16:41:42
Project:
Advanced:
Attribute
public Percentage
  accuracy
Details:
Range:0 to 1attribute=yes
changed=new
definition=The extent to which the value may be subject to error, measured as a percentage of the data value.
order=2
origin=DATEX
originalCode=ACU
originalName=Accuracy
type=content
 
public ComputationMethodEnum
  computationalMethod
Details:
Range:0 to 1attribute=yes
changed=yes
definition=Method of computation which has been used to compute this data value.
order=3
origin=DATEX
originalCode=COM
originalName=Computation method
type=content
 
public Boolean
  dataError
Details:
Range:0 to 1changed=new
definition=Indication of whether the value is deemed to be erroneous by the supplier, (true = erroneous). If not present the data value is assumed to be ok. This may be used when automatic fault detection information relating to sensors is available.
order=0
origin=- null -
originalCode=- null -
originalName=- null -
type=content
 
public NonNegativeInteger
  numberOfIncompleteInputs
Details:
Range:0 to 1attribute=yes
changed=new
definition=The number of inputs detected but not completed during the sampling or measurement period; e.g. vehicles detected entering but not exiting the detection zone.
order=4
origin=- null -
originalCode=- null -
originalName=- null -
type=content
 
public NonNegativeInteger
  numberOfInputValuesUsed
Details:
Range:0 to 1attribute=yes
changed=new
definition=The number of input values used in the sampling or measurment period to determine the data value.
order=5
origin=- null -
originalCode=- null -
originalName=- null -
type=content
 
public MultilingualString
  reasonForDataError
Details:
Range:0 to 1changed=new
definition=The reason why the value is deemed to be erroneous by the supplier.
order=1
origin=- null -
originalCode=- null -
originalName=- null -
type=content
 
public Float
  smoothingFactor
Details:
Range:0 to 1attribute=yes
changed=new
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=6
origin=DATEX
originalCode=SMF
originalName=Smoothing factor
type=content
 
public Float
  standardDeviation
Details:
Range:0 to 1attribute=yes
changed=new
definition=The standard deviation of the sample of input values from which this value was derived, measured in the units of the data value.
order=7
origin=- null -
originalCode=- null -
originalName=- null -
type=content
 
public Percentage
  supplierCalculatedDataQuality
Details:
Range:0 to 1attribute=yes
changed=new
definition=A measure of data quality assigned to the value by the supplier. 100% equates to ideal/perfect quality. The method of calculation is supplier specific and needs to be agreed between supplier and client.
order=8
origin=- null -
originalCode=- null -
originalName=- null -
type=content
 
Tag Value
changed new
Details:
 
definition A data value of something that can be measured or calculated. Any provided meta-data values specified in the attributes override any specified generic characteristics such as defined for a specific measurement in the MeasurementSiteTable.
Details:
 
origin - null -
Details:
 
originalCode - null -
Details:
 
originalName - null -
Details:
 
type content
Details:
 
Object Type Connection Notes
ApplicationRateValue Class Generalization  
AxleFlowValue Class Generalization  
ConcentrationOfVehiclesValue Class Generalization  
DateTimeValue Class Generalization  
DirectionBearingValue Class Generalization  
DirectionCompassValue Class Generalization  
DurationValue Class Generalization  
FloatingPointMetreDistanceValue Class Generalization  
IntegerMetreDistanceValue Class Generalization  
KilogramsConcentrationValue Class Generalization  
MicrogramsConcentrationValue Class Generalization  
PercentageValue Class Generalization  
PrecipitationIntensityValue Class Generalization  
SpeedValue Class Generalization  
TemperatureValue Class Generalization  
TrafficStatusValue Class Generalization  
PcuFlowValue Class Generalization  
VehicleFlowValue Class Generalization