Difference between revisions of "DQ Element"
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− | [[File:DQ_Element.png|thumb|right| | + | [[File:DQ_Element.png|thumb|right|DQ_Element]] |
− | <table cellpadding="3"> | + | == mdq:DQ_Element == |
+ | |||
+ | <table cellpadding="3" width="100%"> | ||
+ | <tr> | ||
+ | <th colspan="3">Elements</th> | ||
+ | <th colspan="1">Domain</th> | ||
+ | <th width="50%">Definition and Recommended Practice</th> | ||
+ | <th width="30%"><i>Examples</i></th> | ||
+ | </tr> | ||
<tr> | <tr> | ||
− | + | <td bgcolor="CCFFFF">1</td> | |
− | + | <td bgcolor="CCFFFF">[[CharacterString|mdq:standaloneQualityReportDetails]]</td> | |
− | + | <td bgcolor="CCFFFF">0..1</td> | |
+ | <td bgcolor="CCFFFF">[[CharacterString|gco:CharacterString]]</td> | ||
+ | <td>Clause in the standaloneQualityReport where this data quality element or any related data quality element (original results in case of derivation or aggregation) is described</td> | ||
+ | <td><i></i></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
− | + | <td bgcolor="CCFFFF">2</td> | |
− | + | <td bgcolor="CCFFFF">[[DQ_MeasureReference|mdq:measure]]</td> | |
− | + | <td bgcolor="CCFFFF">0..1</td> | |
− | + | <td bgcolor="CCFFFF">[[DQ_MeasureReference|mdq:DQ_MeasureReference]]</td> | |
− | + | <td>Description of the data quality measure applied to assure quality.</td> | |
+ | <td><i></i></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
− | + | <td bgcolor="CCFFFF">3</td> | |
− | + | <td bgcolor="CCFFFF">[[DQ_EvaluationMethod|mdq:evaluationMethod]] </td> | |
− | + | <td bgcolor="CCFFFF">0..1</td> | |
− | + | <td bgcolor="CCFFFF">[[DQ_EvaluationMethod|mdq:DQ_EvaluationMethod]] </td> | |
− | + | <td>Description of the evaluation method.</td> | |
+ | <td><i></i></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
− | + | <td bgcolor="FFFF99">4</td> | |
− | + | <td bgcolor="FFFF99">[[DQ_Result|mdq:result]]</td> | |
− | + | <td bgcolor="FFFF99">1..*</td> | |
− | + | <td bgcolor="FFFF99">[[DQ_Result|mdq:DQ_Result]]</td> | |
− | + | <td>Data quality report.</td> | |
+ | <td><i></i></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
− | + | <td bgcolor="CCFF99">5</td> | |
− | + | <td bgcolor="CCFF99">[[DQ_Element|mdq:derivedElement]]</td> | |
− | + | <td bgcolor="CCFF99">0..*</td> | |
− | + | <td bgcolor="CCFF99">[[DQ_Element|mdq:DQ_Element]]</td> | |
− | + | <td><i>Only applicable if DQ_Element is of type DQ_Metaquality</i></td> | |
+ | <td><i></i></td> | ||
</tr> | </tr> | ||
</table> | </table> | ||
− | + | <br> | |
− | < | + | [[File:DQ_ElementTypes.png|thumb|right|Element Types]] |
+ | == DQ_Element Types == | ||
DQ_Element is an abstract object it will be replaced in the XML representation by one of the choices shown in the Figure and defined below | DQ_Element is an abstract object it will be replaced in the XML representation by one of the choices shown in the Figure and defined below | ||
+ | <br> | ||
<table border="1" cellpadding="3"> | <table border="1" cellpadding="3"> | ||
− | + | <tr> | |
− | + | <th>Data Quality Element</th> | |
− | + | <th colspan="2">Data Quality Sub-Element / Definition</th> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td rowspan="3">DQ_Completeness</td> | |
− | + | <td colspan="2">presence and absence of features, their attributes and their relationships</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_CompletenessComission</td> | |
− | + | <td>excess data present in the dataset, as described by the scope</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_CompletenessOmission</td> | |
− | + | <td>data absent from the dataset, as described by the scope</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td rowspan="5">DQ_LogicalConsistency</td> | |
− | + | <td colspan="2">degree of adherence to logical rules of data structure, attribution and relationships (data structure can be conceptual, logical or physical)</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_ConceptualConsistency</td> | |
− | + | <td>adherence to rules of the conceptual schema</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_DomainConsistency</td> | |
− | + | <td>adherence of values to the value domains</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_FormatConsistency</td> | |
− | + | <td>degree to which data is stored in accordance with the physical structure of the dataset, as described by the scope</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_TopologicalConsistency</td> | |
− | + | <td>correctness of the explicitly encoded topological characteristics of the dataset as described by the scope</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td rowspan="4">DQ_PositionalAccuracy</td> | |
− | + | <td colspan="2">accuracy of the position of features</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_AbsoluteExternalPositionalAccuracy</td> | |
− | + | <td>closeness of reported coordinate values to Use obligation from Use maximum values accepted as or being true referencing object occurrence from referencing object</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_RelativeInternalPositionalAccuracy</td> | |
− | + | <td>closeness of the relative positions of features in the scope to their respective relative positions accepted as or being true</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_GriddedDataPositionalAccuracy</td> | |
− | + | <td>closeness of gridded data position values accepted as or being true</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td rowspan="4">DQ_TemporalQuality</td> | |
− | + | <td colspan="2">accuracy of the temporal attributes and temporal relationships of features</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_AccuracyOfATimeMeasurement</td> | |
− | + | <td>correctness of the temporal references of an item (reporting of error in time measurement)</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_TemporalConsistency</td> | |
− | + | <td>correctness of ordered events or sequences, if reported</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_TemporalValidity</td> | |
− | + | <td>validity of data specified by the scope with respect to time</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td rowspan="4">DQ_ThematicAccuracy</td> | |
− | + | <td colspan="2">accuracy of quantitative attributes and the correctness of non-quantitative attributes and of the classifications of features and their relationships</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_ThematicClassificationCorrectness</td> | |
− | + | <td>comparison of the classes assigned to features or their attributes to a universe of discourse</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_NonQuantitativeAttributeAccuracy</td> | |
− | + | <td>correctness of non-quantitative attributes</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_QuantitativeAttributeAccuracy</td> | |
− | + | <td>accuracy of quantitative attributes</td> | |
− | + | </tr> | |
− | + | <tr> | |
− | + | <td>DQ_UsabilityElement</td> | |
− | + | <td colspan="2">degree of adherence of a dataset to a specific set of requirements</td> | |
− | + | </tr> | |
+ | <tr> | ||
+ | <td rowspan="4">DQ_Metaquality</td> | ||
+ | <td colspan="2">information about the reliability of data quality results</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>DQ_Confidence</td> | ||
+ | <td>trustworthiness of a data quality result</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>DQ_Homogeneity</td> | ||
+ | <td>expected or tested uniformity of the results obtained for a data quality evaluation</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>DQ_Representativity</td> | ||
+ | <td>degree to which the sample used has produced a result which is representative of the data within the data quality scope</td> | ||
+ | </tr> | ||
</table> | </table> | ||
+ | <br> | ||
{{template:isoOrderingFooter}} | {{template:isoOrderingFooter}} | ||
* [[ISO Data Quality]] | * [[ISO Data Quality]] |
Latest revision as of 06:48, August 17, 2017
mdq:DQ_Element
Elements | Domain | Definition and Recommended Practice | Examples | ||
---|---|---|---|---|---|
1 | mdq:standaloneQualityReportDetails | 0..1 | gco:CharacterString | Clause in the standaloneQualityReport where this data quality element or any related data quality element (original results in case of derivation or aggregation) is described | |
2 | mdq:measure | 0..1 | mdq:DQ_MeasureReference | Description of the data quality measure applied to assure quality. | |
3 | mdq:evaluationMethod | 0..1 | mdq:DQ_EvaluationMethod | Description of the evaluation method. | |
4 | mdq:result | 1..* | mdq:DQ_Result | Data quality report. | |
5 | mdq:derivedElement | 0..* | mdq:DQ_Element | Only applicable if DQ_Element is of type DQ_Metaquality |
DQ_Element Types
DQ_Element is an abstract object it will be replaced in the XML representation by one of the choices shown in the Figure and defined below
Data Quality Element | Data Quality Sub-Element / Definition | |
---|---|---|
DQ_Completeness | presence and absence of features, their attributes and their relationships | |
DQ_CompletenessComission | excess data present in the dataset, as described by the scope | |
DQ_CompletenessOmission | data absent from the dataset, as described by the scope | |
DQ_LogicalConsistency | degree of adherence to logical rules of data structure, attribution and relationships (data structure can be conceptual, logical or physical) | |
DQ_ConceptualConsistency | adherence to rules of the conceptual schema | |
DQ_DomainConsistency | adherence of values to the value domains | |
DQ_FormatConsistency | degree to which data is stored in accordance with the physical structure of the dataset, as described by the scope | |
DQ_TopologicalConsistency | correctness of the explicitly encoded topological characteristics of the dataset as described by the scope | |
DQ_PositionalAccuracy | accuracy of the position of features | |
DQ_AbsoluteExternalPositionalAccuracy | closeness of reported coordinate values to Use obligation from Use maximum values accepted as or being true referencing object occurrence from referencing object | |
DQ_RelativeInternalPositionalAccuracy | closeness of the relative positions of features in the scope to their respective relative positions accepted as or being true | |
DQ_GriddedDataPositionalAccuracy | closeness of gridded data position values accepted as or being true | |
DQ_TemporalQuality | accuracy of the temporal attributes and temporal relationships of features | |
DQ_AccuracyOfATimeMeasurement | correctness of the temporal references of an item (reporting of error in time measurement) | |
DQ_TemporalConsistency | correctness of ordered events or sequences, if reported | |
DQ_TemporalValidity | validity of data specified by the scope with respect to time | |
DQ_ThematicAccuracy | accuracy of quantitative attributes and the correctness of non-quantitative attributes and of the classifications of features and their relationships | |
DQ_ThematicClassificationCorrectness | comparison of the classes assigned to features or their attributes to a universe of discourse | |
DQ_NonQuantitativeAttributeAccuracy | correctness of non-quantitative attributes | |
DQ_QuantitativeAttributeAccuracy | accuracy of quantitative attributes | |
DQ_UsabilityElement | degree of adherence of a dataset to a specific set of requirements | |
DQ_Metaquality | information about the reliability of data quality results | |
DQ_Confidence | trustworthiness of a data quality result | |
DQ_Homogeneity | expected or tested uniformity of the results obtained for a data quality evaluation | |
DQ_Representativity | degree to which the sample used has produced a result which is representative of the data within the data quality scope |