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Definition

A measure of emitting or removal activity, generally expressed as a weight, volume, distance, or duration.

Inheritance

Parameter < ActivityData

ActivityData, like EmissionFactor, is a subclass of Parameter.  While Parameter may be used to represent any variable used by emission estimation algorithm, ActivityData and EmissionFactor may only represent a subset of variables: ActivityData objects represent economic output or fuel usage, and EmissionFactor objects represent the coefficients used to estimate emissions based on available activity data.

Properties

Property Type Definition
Properties inherited from Parameter
abbreviation Text An abbreviation of the Parameter name used in algorithms.
articleList Collection A list of academic articles cited as data sources by the guidance documentation defining the Parameter.
dataProvider Person or Organization A person or organization responsible for maintaining information about the Parameter.
defaultUnits Text The default unit of measurement applied to parameter values.
description Text A description of the Parameter.
fuel Fuel The combustible matter that produces the measured emissions.
guidanceDocument GuidanceDocument e publisher, version number, and publication date of the guideance documentation.
keywordList Collection A list of keywords associated with the Parameter.
title Text The name of the Parameter.
url Url The url of the authoritative description of the Parameter.
Properties of ActivityData
activityDataValueList Collection A list of values given by specific inventories for the ActivityData.

Key Relationships

ScholarlyArticle

An ActivityData object may relate to many ScholarlyArticle objects, each representing a work of academic literature or inventory documentation, or a source of emission or removal data used to define the field of activity data.

ActivityDataValue

An ActivityData object may relate to many ActivityDataValue objects, each defining a value assigned to the ActivityData by a specific Inventory.