1. Merging Metadata Standards: FGDC CSDGM and ISO 19115 and 19139 Sharon Shin Federal Geographic Data Committee Metadata Coordinator sharon_shin@fgdc.gov

2. Why Create Metadata Allows agencies to: Organize and maintain the organization's data investment Share data set information through data catalogs and clearinghouses Provide access for download or display and analysis through web services

3. Metadata Allows users to: Discover, evaluate, and access geodata resources.

4. Consensus Standards Organizations ISO provides general purpose standards and specifications as guidance to implementation American National Standards Institute INCITS L-1: ANSI’s geospatial standards body FGDC- US Geospatial Metadata Standards body- Established standards with concensus from fed, Tribal, state, and local govts, academic

5. Why Standards? Interoperability- Allows communication between peers Minimizes data integration time … costs Permits data operations under known conditions

6. FGDC Metadata Content Identification Data Quality Spatial Representation Spatial reference system Entities/Attributes Distribution Metadata Reference Temporal information

7. ISO Metadata ISO 19115 UML abstract model ANSI adoption 12/24/2003 Based on content from various national metadata standards including FGDC

9. Core ISO Metadata Dataset Title Reference Date Responsible Party Geographic location Bounding box OR Geographic indentifier Language Characterset Topic Category Scale Abstract Format Name Version Extent Vertical Temporal Representation Type Reference System Lineage On-line Resource Metadata Reference Elements

10. ISO advantages over CSDGM Code Lists Citation Role Code (Responsible Party a repeatable field) Resource Provider Custodian Owner Distributor Originator Point of Contact Principal Investigator Processor Publisher Author

11. Metadata Hierarchies MD_Metadata heirarchyLevel MD_ScopeCode 001 attribute 002 attributeType 005 dataset 006 series 007 nonGeographicDataset 009 feature 010 featureType 013 service 014 model

12. FGDC’s US Profile Activities US National Metadata Profile Convened metadata experts FGDC CSDGM Biological Data Profile Shoreline Metadata Extension Maked recommendations for extensions additions to ISO 19139. US Profile development follows ISO 19139 adoption time line, coincident development.

13. Document Review ISO 19115 Metadata Standard (UML) FGDC-ISO 19115 Crosswalk http://www.fgdc.gov/CrossWalk/ISO-FGDC- METADATA-CROSSWALK-V4.xls ISO 19108 Temporal Schema ISO 19109 Rules for Schema ISO 19110 Feature Catalog ISO 19139 Metadata Implementation Standard (XML)

14. ISO 19139 XML model Implementation Standard (ISO 19115) http://metadata.dgiwg.org/index.ht Community review- Spring/summer 2004 Technical Specification designation Winter 2004-2005 September 8, collection of 19139 comments Public Review comments submission to IS0, through ANSI- L1 by September 30, 2004 Register at metadata.dgiwg.org Download ISO 19139, 19115 “Winter 2004-2005” ISO adoption.

15. FGDC-US Profile Activities “No Matches” in FGDC-ISO crosswalk Extend existing content Deprecate 1 FGDC element Distance and Bearing Biological Content Taxonomy covered by ISO 19139 Extend content General Taxonomic Description Shoreline extension review status: in process

16. No Match Example TimePeriod Beginning/Ending Dates Ex_Extent (Temporal Schema ISO 19108) TMPosition (data value) Begin: TM_Position End: TM_Position 

17. Extension Example Absissa and Ordinate Resolution MD_Dimension MD_VectorSpatial Representation Extend with VectorResolution with MD_Dimension, Max Occurance = 2 Value

18. What’s Next: Crosswalk- Conversion Tool Content aligned with ISO 19139 Stand alone application Free, download from fgdc.gov

19. What’s Next: Metadata Profile Follow FGDC Standards Coordinator guidance for US National Profile review. Through collaboration with Canadian metadata develop content agreeable to both countries - arrive at North American Metadata Profile. Participation with Mexico’s metadata agencies under negotiation. If aggreement reached, US, Canada, Mexico North American Profile

20. What’s Next: FGDC Metadata Training Materials Develop FGDC CSDGM Version 3 workbook Develop base training materials and post to fgdc.gov Provide implementation assistance / training.