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FGDC and GOS Metadata: Foundations to Build the NSDI. Sharon Shin FGDC Secretariat / Geospatial One-Stop. GOS mission GOS Portal Data Channels GOS Participation Metadata Harvesting Metadata Uploading Metadata Enabling Harvesting Enriched Metadata/GOS. - PowerPoint PPT Presentation
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FGDC and GOS Metadata:Foundations to Build the NSDI
Sharon Shin
FGDC Secretariat / Geospatial One-Stop
Agenda
GOS mission GOS Portal
Data Channels GOS Participation
Metadata Harvesting Metadata Uploading Metadata Enabling Harvesting Enriched Metadata/GOS
GOS Geodata Partnership Opportunities
Portal News
GOS Goaleasier, faster and less expensive access to
geospatial data
Establish an online portal to geospatial data – with an interactive index to geospatial data holdings at the Federal and non-Federal levels
Develop standards and models to support the exchange of framework datasets to facilitate web services,
Promote partnerships among Federal, state, and local agencies for planned geospatial data collections.
Geographic Names
Geospatial One StopGeospatial One Stop• Discovery and Access
• Common Infrastructure
• Harvesting
Leading the Development of Partnerships to Build the NSDI
FGDCFGDC•Coordination
•Standards/Policy
•Training
Aerial Imagery
Elevation
Structures
Boundaries
Surface Waters
Transportation
Land Cover
The National MapThe National Map(Integrated Content)
• Seamless Base
• Map Products
• Framework Focus
CitiesCities
CountiesCounties
TribesTribes
AcademiaAcademia
StatesStates
PrivatePrivate
Federal
Toxic Releases
GOS Portal
Metadata Publishing Documentation and
Organization Discovery and Access
The The Government Government
Portal Portal For For
Geospatial Geospatial AccessAccess
……the directory for NSDIthe directory for NSDI
geodata.govgeodata.gov
GOS Participation Publish via
metadata: Geographic datasets Images Geoservices Spatial solutions Reference material Events and activities Geodata Partnership
Opportunities Schedule NSDI node
metadata harvesting
Login
Data Categories of Featured Metadata
Transportation Networks
How do I publish?
Register as a publisher at geodata.gov Username and password access to records
published to geodata.gov
1. Start registration: Login
2. Register online
3. Complete user account information 4. Receive e-mail and
confirm registration
5. Read and accept publisher agreement
6. Complete publisher registration
Publisher main menu
Update, Delete, Download
Publish a New Record via upload, on-line
Update, Delete, Upload, History
Next: GOS Metadata Geospatial Data: Downloads- Live Maps, Portals, Web Services
Accessing Existing Metadata Harvesting Metadata Uploading Metadata (XML)
Enriching Metadata for GOS
Current Publication Options
Users may contribute metadata one of three ways:
1. Register their existing XML metadata collection for harvesting into the GOS metadata repository
2. Upload metadata as FGDC-XML to the geodata.gov site
3. Enter FGDC metadata into a form at geodata.gov and they are stored and indexed there
Harvesting Metadata
An automated scheduled process for collecting new and updated metadata from a variety of metadata repositories. Z39.50 metadata clearinghouse node ArcIMS metadata service Web Accessible Folder Open Archive Initiative (OAI) metadata service
Harvesting MetadataHow does it work?
First retrieval- all metadata records with GOS required content are retrieved
Previously harvested repository- only updated metadata retrieved.
Validation Requires GOS minimum metadata Uses FGDC metatags for validation
Publishing All successfully validated metadata is published in
geodata.gov.
Harvesting MetadataGOS Required Content:
Originator Date Title Abstract Purpose
Time period Progress Maintenance Bounding Box Keywords
Information Derived from Registration: Information Derived from Registration: Contact Person or OrganizationContact Person or Organization Address type, Address type, AddressAddress
Phone numberPhone numberEmailEmail
Harvesting Requirements Z39.50- Isite
Check version. New release implements Unique ID.
Verify if unique ID has been implemented in each metadata
Once harvested, subsequent harvests checks update date for updated metadata.
Publisher main menu
Schedule for metadata harvest
Enabling HarvestingRegister Harvest Site
Harvesting RequirementsISO Standard Keywords
Metadata published and searchable in geodata.gov Insert ISO theme keyword in new metadata Use GOS cross-walk table to translate your local
keyword(s) to ISO keyword. See GOS registration form.
Enabling HarvestingKeyword Crosswalk
Current Publication Options
Users may contribute metadata one of three ways:
1. Register their existing metadata collection to be harvested into the GOS metadata repository
2. Upload metadata as FGDC XML to the geodata.gov site
3. Enter FGDC metadata into a form at geodata.gov and they are stored and indexed there
Upload XML Metadata If you have access to a metadata editor such as ArcCatalog but do not have a Z39.50 server or ArcIMS Metadata Server you can upload a small set of FGDC metadata to geodata.gov
Current Publication Options
Users may contribute metadata one of three ways:
1. Register their existing metadata collection to be harvested into the GOS metadata repository
2. Upload metadata as FGDC XML to the geodata.gov site
3. Enter FGDC metadata into a form at geodata.gov and they are stored and indexed there
Data Entry Form
Those without an implemented metadata tool and anticipate only a few records to be published to geodata.gov may use the online entry form to collect an abbreviated FGDC metadata for hosting at geodata.gov
Data Partnership Discovery Through
One-Stop
GeoData Partnership Opportunities (Planned Data Acquisitions)Federal agencies required to post data acquisitions on geospatail-one-stop.gov to encourage data partnership and fiscal responsibility
2003 Budget threshold- $1,000,000 2004 Budget threshold- $500,000 2005 Budget threshold-
In “Status” field enter “Planned”
Budget information is encouraged but not required.
GOS Portal for 2004 Now Later Portal Statistics Standards,
Tools, Resources link, lower left 40 Nodes Harvested 24,000 Portal Publications 1,200 Live Mapping
Services Per day
6,000 unique users 16,000 searches
Full-text search capability and results ranking
Channel steward functionality implementation
Implement GOS catalog with local repository (mini-GOS) for metadata loaded thru GOS forms.
Map viewer enhancements. Version 2 Portal Requirements
public review NOW RFP September Award before end FY
GOS Contacts Executive Director
Hank Garie Deputy Director
Donna Scholz [email protected] Metadata Coordinator
Sharon Shin [email protected] Portal-Clearinghouse (Harvest) Coordinator-
Doug Nebert [email protected] Channel Lead Coordinator-
Bonnie Gallahan [email protected] Program Office
Rob Dollison [email protected]