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View EmissionFactor

Definition

The value of an activity data point used by an inventory to estimate emissions over a specified time period.

Inheritance

ParameterValue < ActivityDataValue

ActivityDataValue, like EmissionFactorValue, is a subclass of ParameterValue. While ParameterValue may be used to represent the value of any Parameter used by an emission estimation algorithm, ActivityDataValue and EmissionFactorValue may only represent ActivityData values and EmissionFactor values, respectively.

Properties

Property Type Definition
Properties inherited from ParameterValue
description Text A description of the process of determining an appropriate ParameterValue for the Inventory and EstimationMethodology.
emissionMetricList Collection A list of EmissionMetric objects to which the ParameterValue applies.
estimationMethodology EstimationMethodology The EstimationMethodology that applies the ParameterValue.
geographicCoverage AdministrativeArea The areal geographic boundary of the ParameterValue.
inventory Inventory The Inventory that uses the ParameterValue.
location Place The facility, location, or point-source to which the ParameterValue applies.
timePeriod PeriodOfTime The time period to which the ParameterValue applies.
uncertainty Text A textual explanation of factors affecting the uncertainty of the ParamaterValue.
units Text The unit of measurement applied to the value.
value Float The value of the parameter.
Properties of ActivityDataValue
activityData ActivityData The measure of emitting or removal activity the ActivityDataValue reports.

Key Relationships


ActivityData (1)

An ActivityDataValue object represents the value of a field of activity data used by a specific estimation methodology, within a specific geographic and temporal boundary, within a specific inventory.

EmissionMetric (1..*)

An ActivityDataValue object will relate to one or more EmissionMetric objects, based on the estimation methodologies that use the field of activity data to estimate emissions.

Inventory (1)

An ActivityDataValue object will relate to a single Inventory.

EstimationMethodology (1)

An ActivityDataValue object will relate to a single EstimationMethodology.