Data Understanding - Quality (ISO-19157)
From Earth Science Information Partners (ESIP)
| 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 |
