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ISO/TC211ISO/TC211Geographic Information/GeomaticsGeographic Information/Geomatics
ImplementingImplementing ISOISO MetadataMetadata
David DankoDavid Danko
Work Item 15Work Item 15——Project LeaderProject Leader
[email protected]@esri.com
ISO/DIS 19115 MetadataISO/DIS 19115 MetadataISO/DIS 19115 MetadataISO/DIS 19115 Metadata
MetadataMetadata
Catalog PortalCatalog Portal
Create Data andCreate Data andServicesServices
1. Create 1. Create ContentContent
Data and services life cycleData and services life cycleData and services life cycleData and services life cycle
Document With MetadataDocument With Metadata
2. Document2. Document
CatalogCatalog
3. Catalog3. CatalogPublish ServicesPublish Services
4. Publish4. Publish
Discover, EvaluateDiscover, Evaluate
5. 5. LocateLocate
6. 6. EvaluateEvaluate
TransferTransfer
7. 7. ExtractExtract
UseUse
8.8. Employ Employ
ArchiveArchive
9. Archive9. Archive
MetadataMetadata The Right Data for the Right PurposeThe Right Data for the Right Purpose
MetadataMetadata The Right Data for the Right PurposeThe Right Data for the Right Purpose
LocateLocate
• Advertise
• Discover EvaluateEvaluate
• Restrictions
• Quality
• Reputation
ExtractExtract
• Order
• Download EmployEmploy
• Apply
• Use
Understanding Data
Metadata PackagesMetadata PackagesMetadata PackagesMetadata Packages
Constraint Information
Maintenance Information
DistributionInformation
IdentificationInformation
SpatialRepresentation
Information
19107
MetadataExtension
Information
PortrayalCatalogue
Information
19117
ApplicationSchema
Information
19109
ContentInformation
19110, 21, 23, 24
Data QualityInformation
19113, 14
ReferenceSystem
Information
19108, 11, 12
LocateLocate
EvaluateEvaluate
ExtractExtract
EmployEmploy
Metadata IssuesMetadata IssuesMetadata IssuesMetadata Issues Problem:Problem:
• Focus on data/servicesFocus on data/services• ““not important”not important”• Too much troubleToo much trouble
Solution:Solution:• Must be integral part of operationsMust be integral part of operations• Part of data collection processPart of data collection process• Easy to doEasy to do• Stay with the dataStay with the data• Life-cycle supportLife-cycle support
Design Goals for Design Goals for Metadata in ArcCatalogMetadata in ArcCatalog
Design Goals for Design Goals for Metadata in ArcCatalogMetadata in ArcCatalog Make it easy to create and use Make it easy to create and use
metadatametadata• Create editors that are easy to Create editors that are easy to
useuse• Create and update metadata Create and update metadata
automatically with a dataset’s automatically with a dataset’s current propertiescurrent properties
Design Goals for Design Goals for Metadata in ArcCatalogMetadata in ArcCatalog
Design Goals for Design Goals for Metadata in ArcCatalogMetadata in ArcCatalog
Support ISO metadata content Support ISO metadata content standard out of the boxstandard out of the box
• Support other standards through Support other standards through customizationcustomization
Support metadata for everythingSupport metadata for everything
• Geographic data, nonspatial files, Geographic data, nonspatial files, folders, databases, etc.folders, databases, etc.
Design Goals for Design Goals for Metadata in ArcCatalogMetadata in ArcCatalog
Design Goals for Design Goals for Metadata in ArcCatalogMetadata in ArcCatalog Metadata is part of the dataMetadata is part of the data
• Travels with the data when Travels with the data when copied, moved, renamed, or copied, moved, renamed, or exportedexported
• Doesn’t get lostDoesn’t get lost Use open, flexible, industry- Use open, flexible, industry-
standard technologystandard technology• Metadata stored in XML formatMetadata stored in XML format
ISO Metadata Tools ISO Metadata Tools in ArcCatalog in ArcCatalog
ISO Metadata Tools ISO Metadata Tools in ArcCatalog in ArcCatalog
Editor for typing informationEditor for typing information Style sheets for viewingStyle sheets for viewing Synchronizer for updating Synchronizer for updating
automaticallyautomatically Importers and exportersImporters and exporters Translator from one standard to Translator from one standard to
anotheranother
ISO Metadata EditorISO Metadata EditorISO Metadata EditorISO Metadata Editor Wizard-based editor designed for Wizard-based editor designed for
the average personthe average person Elements are introduced by plain Elements are introduced by plain
languagelanguage Navigate with Next and Back Navigate with Next and Back
buttons or go directly to a page buttons or go directly to a page using the TOCusing the TOC
Handles core elements as defined Handles core elements as defined by 19115by 19115
ISO SynchronizerISO SynchronizerISO SynchronizerISO Synchronizer Automates much Automates much
of the work for of the work for metadata metadata collection and collection and maintenancemaintenance
Vector and raster Vector and raster information, information, spatial reference, spatial reference, etc.etc.
ArcIMS ArcIMS ServicesServices
ArcIMS ArcIMS ServicesServices
Automatically senses and records properties
FilesFiles
Automatically senses and records properties Automatically senses and records properties
ArcCatalogArcCatalog
Internet
ArcIMSMetadata
Server
ArcIMSMetadata
Server
ArcSDE
AuthorAuthor
PublishPublish
DiscoverDiscover
ArcIMS 4 allows easier metadata publishingArcIMS 4 allows easier metadata publishing
Metadata ServerMetadata ServerMetadata ServerMetadata Server
Geography NetworkZ39.50 Clearinghouses
Spatial Data InfrastructureSpatial Data InfrastructureZ39.50 Catalog ServicesZ39.50 Catalog Services
Spatial Data InfrastructureSpatial Data InfrastructureZ39.50 Catalog ServicesZ39.50 Catalog Services
Federation of UsersFederation of Users Technology Platforms and StandardsTechnology Platforms and Standards Enterprise Systems and CommunitiesEnterprise Systems and Communities
Searching for Searching for Geospatial Data Geospatial Data
Searching for Searching for Geospatial Data Geospatial Data
Metadata Metadata CatalogCatalog
ArcCatalogArcCatalog
HTML or JavaHTML or Java
Clearinghouse Clearinghouse Z39.50Z39.50
Metadata Explorer
Geography NetworkGeography NetworkGeography NetworkGeography Network
ISO 19115 Standard• Based on a harmonized object model• Designed to support geographic
information• Designed to fill a broad range of
requirements• Designed to serve the global community in
a multinational multi-language environment• Recommended core with a full
comprehensive profile Metadata in an ISO standard
• Allows expanded networks• Provides a common understanding• Global Interoperability
SummarySummaryISO MetadataISO MetadataSummarySummary
ISO MetadataISO Metadata Metadata is absolutely
essential for all aspects of spatial data handling• Locate• Evaluate• Extract• Employ
ISO 19115 development• Based on a solid
foundation of national, regional, and information community standards
• Has broad global participation
• Has gone through formal development cycles
The Foundation for a Global Spatial Data Infrastructure