12.15.7 IscwsaErrorTerm

Captures the reference error terms that are included in error models using ErrorTermValues.

Table 12.15.7-1 Attributes
Name	Type	Notes
Description	String2000	Human-readable name for the term. It may be presented in application software, e.g., "MWD: X-Acceleromter Bias with Z-Axis Corr."
ExtensionNameValue	ExtensionNameValue	Extensions to the schema based on a name-value construct.
Label	String64	Human-readable name for the term, may be presented in application software. E.g., "MWD: X-Acceleromter Bias with Z-Axis Corr."
MeasureClass	MeasureClass	The kind of quantity that the term represents. This constrains the unit that can be used for any errorTermValues.
Name	String64	This is the unique mnemonic for this term, e.g., "ABIX" or "DECR".
OperatingMode	SurveyToolOperatingMode	Operating mode that is valid for this error term. In the absence of this element assume "stationary".
Type	ErrorTermSource	The class of the error source.
uid	String64	Unique identifier for this instance of IscwsaErrorTerm.

Table 12.15.7-2 Associations
Association	Notes
From: IscwsaErrorTerm.ErrorCoefficient 1..*To: IscwsaErrorCoefficient Association	Describes what measurement(s) the error variance(s) apply to.
From: IscwsaErrorTerm. To: ErrorTermSource Dependency
From: IscwsaErrorTerm. To: SurveyToolOperatingMode Dependency
From: ToolErrorTermSet.ErrorTerm 0..*To: IscwsaErrorTerm Association	Defines an error term.