Difference between revisions of "Data Understanding - Quality (ISO-19157)"

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''xPath Note:'' The xPaths included in this table use several wildcards. // means any path, so //gmd:CI_ResponsibleParty indicates a gmd:CI_ResponsibleParty anywhere in an XML file. /*/ indicates a single level with several possible elements. This usually indicates one of several concrete realizations of an abstract object. For example /*/gmd:identificationInfo could be gmd:MD_Metadata/gmd:identificationInfo or gmi:MI_Metadata/gmd:identificationInfo and gmd:identificationInfo//*/gmd:descriptiveKeywords could be gmd:identificationInfo/gmd:MD_DataIdentification/gmd:descriptiveKeywords or gmd:identificationInfo/srv:SV_ServiceIdentification/gmd:descriptiveKeywords.
 
''xPath Note:'' The xPaths included in this table use several wildcards. // means any path, so //gmd:CI_ResponsibleParty indicates a gmd:CI_ResponsibleParty anywhere in an XML file. /*/ indicates a single level with several possible elements. This usually indicates one of several concrete realizations of an abstract object. For example /*/gmd:identificationInfo could be gmd:MD_Metadata/gmd:identificationInfo or gmi:MI_Metadata/gmd:identificationInfo and gmd:identificationInfo//*/gmd:descriptiveKeywords could be gmd:identificationInfo/gmd:MD_DataIdentification/gmd:descriptiveKeywords or gmd:identificationInfo/srv:SV_ServiceIdentification/gmd:descriptiveKeywords.
 
''Fit:'' The fit of the dialect path with the concept is estimated on a scale of 1 = excellent two-way fit, 2 = one-way fit or some other problem, 3 - extension required.
 
''Fit:'' The fit of the dialect path with the concept is estimated on a scale of 1 = excellent two-way fit, 2 = one-way fit or some other problem, 3 - extension required.
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[[Data Understandability]]

Revision as of 19:35, June 11, 2015

This spiral includes ISO 19157 concepts for documenting quality measures, evaluation procedures and reports.

ConceptDescriptionDialect (Fit) Paths
Data Quality ScopeThe specific data to which the data quality information applies.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:scope/gmd:DQ_Scope/gmd:level/gmd:MD_ScopeCode
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:scope/mcc:MD_Scope/mcc:level/mcc:MD_ScopeCode
Standalone Report CitationReference to external standalone quality report.ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:standaloneQualityReport
ReportQuantitative quality information for the data specified by the scope.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report
Completeness ReportThe presence and absence of features, their attributes and relationships.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_CompletenessOmission
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_CompletenessComission
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
FGDC /fgdc:metadata/fgdc:dataqual/fgdc:comprep
Logical ConsistencyThe degree of adherence to logical rules of data structure, attribution and relationships (data structure can be conceptual, logical or physical).ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_ConceptualConsistency
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_DomainConsistency
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_FormatConsistency
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_TopologicalConsistency
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
FGDC /fgdc:metadata/fgdc:dataqual/fgdc:logcon
Positional Accuracy ReportAccuracy of the position of features within a spatial reference system.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_AbsoluteExternalPositionalAccuracy
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_RelativeExternalPositionalAccuracy
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_GriddedDataPositionalAccuracy
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
FGDC /fgdc:metadata/fgdc:dataqual/fgdc:comprep
FGDC /metadata/dataqual/posaccy/hpaccy/qhpaccy/hpaccyv
FGDC /metadata/dataqual/posaccy/hpaccy/qhpaccy/hpaccyx
Thematic Accuracy ReportAccuracy of quantitative attributes and the correctness of non-quantitative attributes and of the classifications of features and their relationships.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_ThematicClassificationCorrectness
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_NonQuantitativeAttributeCorrectness
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_QuantitativeAttributeAccuracy
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
FGDC /fgdc:metadata/fgdc:dataqual/fgdc:ataccy/fgdc:attarp
FGDC /fgdc:metadata/fgdc:dataqual/fgdc:ataccy/fgdc:quan/fgdc:attval
FGDC /fgdc:metadata/fgdc:dataqual/fgdc:ataccy/fgdc:quan/fgdc:attexp
Temporal Quality ReportQuality of the temporal attributes and temporal relationships of features.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_AccuracyOfATimeMeasurement
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_TemporalConsistency
ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_TemporalValidity
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/DQ_AccuracyOfATimeMeasurement
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 ReportSpecific 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
ConfidenceTrustworthiness of a data quality result.ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Confidence
RepresentativityDegree 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
HomogeneityExpected 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
MeasureThe type of evaluationISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/*/mdq:measure
Measure IdentifierIdentifier of the measure, value uniquely identifying the measure within a namespace.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/*/gmd:measureIdentification/gmd:MD_Identifier/gmd:code/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/*/mdq:measure/mdq:DQ_MeasureReference/mdq:measureIdentification
Measure NameName of the test applied to the data.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_QuantitativeAttributeAccuracy/gmd:nameOfMeasure/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:measure/mdq:DQ_MeasureReference/mdq:nameOfMeasure
Measure DescriptionDescription of the measure.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_QuantitativeAttributeAccuracy/gmd:measureDescription/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:measure/mdq:DQ_MeasureReference/mdq:measureDescription
Evalulation MethodThe 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 TypeType of method used to evaluate quality of the data.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_QuantitativeAttributeAccuracy/gmd:evaluationMethodType/gmd:DQ_EvaluationMethodTypeCode
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod/mdq:DQ_EvaluationMethod/mdq:evaluationMethodType/mdq:DQ_EvaluationMethodTypeCode
Evaluation Method DescriptionDescription of the evaluation method.ISO /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_QuantitativeAttributeAccuracy/mdq:evaluationMethod/mdq:DQ_FullInspection/mdq:evaluationMethodDescription/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod/mdq:DQ_EvaluationMethod/mdq:evaluationMethodDescription
Evaluation ProcedureReference to the procedure information.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_QuantitativeAttributeAccuracy/gmd:evaluationProcedure/gmd:CI_Citation
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod/mdq:DQ_EvaluationMethod/mdq:evaluationProcedure/cit:CI_Citation
Evaluation ReferenceInformation 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 TimeDate or range of dates on which a data quality measure was applied.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_QuantitativeAttributeAccuracy/gmd:dateTime/gco:DateTime
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:evaluationMethod/mdq:DQ_EvaluationMethod/mdq:dateTime
ResultThe output of the evaluationISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/*/gmd:result
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/*/mdq:result
Conformance ResultInformation about the outcome of evaluating the obtained value (or set of values) against a specified acceptable conformance quality level.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_QuantitativeAttributeAccuracy/gmd:result/gmd:DQ_ConformanceResult
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:result/mdq:DQ_ConformanceResult
Quantitative ResultThe values or information about the value(s) (or set of values) obtained from applying a data quality measure.ISO /gmd:MD_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report/gmd:DQ_QuantitativeAttributeAccuracy/gmd:result/gmd:DQ_QuantitativeResult
ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:result/mdq:DQ_QuantitativeResult
Descriptive ResultData quality descriptive result.ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report/mdq:DQ_Element/mdq:result/mdq:DQ_DescriptiveResult
Coverage ResultResult 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

xPath Note: The xPaths included in this table use several wildcards. // means any path, so //gmd:CI_ResponsibleParty indicates a gmd:CI_ResponsibleParty anywhere in an XML file. /*/ indicates a single level with several possible elements. This usually indicates one of several concrete realizations of an abstract object. For example /*/gmd:identificationInfo could be gmd:MD_Metadata/gmd:identificationInfo or gmi:MI_Metadata/gmd:identificationInfo and gmd:identificationInfo//*/gmd:descriptiveKeywords could be gmd:identificationInfo/gmd:MD_DataIdentification/gmd:descriptiveKeywords or gmd:identificationInfo/srv:SV_ServiceIdentification/gmd:descriptiveKeywords. Fit: The fit of the dialect path with the concept is estimated on a scale of 1 = excellent two-way fit, 2 = one-way fit or some other problem, 3 - extension required.


Data Understandability