Difference between revisions of "Data Understanding - Quality (ISO-19157)"
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− | + | This spiral includes ISO 19157 concepts for documenting quality measures, evaluation procedures and reports. | |
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<td>Thematic Accuracy Report</td> | <td>Thematic Accuracy Report</td> | ||
− | <td>Accuracy of quantitative attributes and the correctness of non-quantitative attributes | + | <td>Accuracy of quantitative attributes and the correctness of non-quantitative attributes and of the classifications of features and their relationships. |
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<td style="word-break:break-all;"><b>ISO-1</b> /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_ThematicClassificationCorrectness<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_NonQuantitativeAttributeCorrectness<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_QuantitativeAttributeAccuracy<br></td> | <td style="word-break:break-all;"><b>ISO-1</b> /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_ThematicClassificationCorrectness<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_NonQuantitativeAttributeCorrectness<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_QuantitativeAttributeAccuracy<br></td> |
Revision as of 17:39, October 6, 2014
This spiral includes ISO 19157 concepts for documenting quality measures, evaluation procedures and reports.
Concept | Description | Dialect (Fit) Paths |
---|---|---|
Data Quality Scope | The specific data to which the data quality information applies. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:scope |
Standalone Report | Reference to external standalone quality report. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:standaloneQualityReport |
Report | Quantitative quality information for the data specified by the scope. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report |
Completeness Report | The presence and absence of features, their attributes and relationships. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_CompletenessCommission ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_CompletenessOmission |
Logical Consistency | The degree of adherence to logical rules of data structure, attribution and relationships(data structure can be conceptual, logical or physical). | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_ConceptualConsistency ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_DomainConsistency ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_FormatConsistency ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_TopologicalConsistency |
Positional Accuracy Report | Accuracy of the position of features within a spatial reference system. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_AbsoluteExternalPositionalAccuracy ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_RelativeInternalPositionalAccuracy ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_GriddedDataPositionalAccuracy |
Thematic Accuracy Report | Accuracy of quantitative attributes and the correctness of non-quantitative attributes and of the classifications of features and their relationships. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_ThematicClassificationCorrectness ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_NonQuantitativeAttributeCorrectness ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_QuantitativeAttributeAccuracy |
Temporal Quality Report | Quality of the temporal attributes and temporal relationships of features. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_AccuracyOfATime Measurement ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_TemporalConsistency ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_TemporalValidity |
Usability Report | Specific quality information about a dataset’s suitability for a particular application or conformance to a set of requirements. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_UsabilityElement |
Confidence | Trustworthiness of a data quality result. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Confidence |
Representativity | Degree to which the sample used has produced a result which is representative of the data within the data quality scope. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Representativity/mdq:result |
Homogeneity | Expected or tested uniformity of the results obtained for a data quality evaluation. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Homogeneity/mdq:result |
Measure | Reference to measure used. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:measure |
Measure Identifier | Identifier of the measure, value uniquely identifying the measure within a namespace. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:measure/mdq:DQ_MeasureReference/mdq:measureIdentification |
Measure Name | Name of the test applied to the data. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:measure/mdq:DQ_MeasureReference/mdq:nameOfMeasure ECHO /echo:GranuleMetaDataFile/echo:Granules/echo:Granule/echo:MeasuredParameters/echo:MeasuredParameter/echo:ParameterName |
Measure Description | Description of the measure. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:measure/mdq:DQ_MeasureReference/mdq:measureDescription |
Evalulation Method | The procedure used to evaluate the measure. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod |
Evalulation Method Type | Type of method used to evaluate quality of the data. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod/mdq:DQ_EvaluationMethod/mdq:evaluationMethodType |
Evaluation Method Description | Description of the evaluation method. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod/mdq:DQ_EvaluationMethod/mdq:evaluationMethodDescription |
Evaluation Procedure | Reference to the procedure information. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod/mdq:DQ_EvaluationMethod/mdq:evaluationProcedure |
Evaluation Reference | Information on documents which are referenced in developing and applying a data quality evaluation method. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod/mdq:DQ_EvaluationMethod/mdq:referenceDoc |
Measure Time | Date or range of dates on which a data quality measure was applied. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod/mdq:DQ_EvaluationMethod/mdq:dateTime |
Result | The output of the evaluation | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:result ECHO /echo:GranuleMetaDataFile/echo:Granules/echo:Granule/echo:MeasuredParameters/echo:MeasuredParameter/echo:QAStats ECHO /echo:GranuleMetaDataFile/echo:Granules/echo:Granule/echo:MeasuredParameters/echo:MeasuredParameter/echo:QAFlags |
Conformance Result | Information about the outcome of evaluating the obtained value (or set of values)against a specified acceptable conformance quality level. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:result/mdq:DQ_ConformanceResult |
Quantitative Result | The values or information about the value(s) (or set of values) obtained from applying a data quality measure. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:result/mdq:DQ_QuantitativeResult |
Descriptive Result | Data quality descriptive result. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:result/mdq:DQ_DescriptiveResult |
Coverage Result | Result organising the measured values as a coverage. | ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:result/mdq:QE_CoverageResult |