Data Metadata Data dictionary

Copyright © 2014 Open Geospatial Consortium 64

10.3.2 Data Metadata

Id Name Definition Obligation Condition Maximum occurrence Stereotype Data type Target object Comment DataMetadata specific metadata about a repository data resource Use obligation from referencing object Use maximum occurrence from referencing object ExtrinsicObject Specialisation of ResourceMetadata SpatialRepresentationType method used to spatially represent geographic information O N classification SpatialRepresentationTy pe Corresponds to MD_SpatialRepresentationTypeCode Resolution ground sample distance which provides a general understanding of the density of spatial data in the dataset O N slot gml:MeasureType Corresponds to spatialResolution.MD_Resolution.dist ance ScaleDenominator level of detail expressed as the scale of a comparable hardcopy map or chart O N slot Integer Corresponds to spatialResolution.MD_Resolution.equ ivalentScale SupplementalInformation Other descriptive information about the dataset. O 1 slot InternationalString Association type: AcquiredBy designations for the measuring instruments, the platform carrying them, and the mission to which the data contributes O N Association AcquisitionInformation Association type: DataQualityInfo Provides information about the quality for the data specified by a data quality scope O N Association DataQuality Copyright © 2014 Open Geospatial Consortium 65 Id Name Definition Obligation Condition Maximum occurrence Stereotype Data type Target object Comment Association type: DatasetDescription Associates a description of DataMetadata with a Dataset M 1 Dataset Association to a Dataset Object defined in the Basic Package ElementaryDataset specific metadata about an elementary dataset Use obligation from referencing object Use maximum occurrence from referencing object ExtrinsicObject Specialisation of DataMetadata DatasetCollection specific metadata about a dataset collection Use obligation from referencing object Use maximum occurrence from referencing object ExtrinsicObject Specialisation of DataMetadata Associationtype: Subset DataMetadata of which the dataset collection is a superset O N DataMetadata

10.3.3 Service Metadata