Скачать презентацию Global Spatial Data Infrastructure Mark Reichardt Mreichardt usgs gov Скачать презентацию Global Spatial Data Infrastructure Mark Reichardt Mreichardt usgs gov

eed25d1013801f3cca307c9b871c71d8.ppt

  • Количество слайдов: 15

Global Spatial Data Infrastructure Mark Reichardt Mreichardt@usgs. gov Federal Geographic Data Committee GSDI Steering Global Spatial Data Infrastructure Mark Reichardt [email protected] gov Federal Geographic Data Committee GSDI Steering Group Member

Survey of SDI’s Around the World n SDI activities underway or planned around the Survey of SDI’s Around the World n SDI activities underway or planned around the globe – 45+ nations planning or implementing NSDI – Regional organizations in Europe, Asia/Pacific, Americas Many differences, but may common themes n n. Survey extended to broaden responses and analyze implications http: //www. spatial. maine. edu/~onsrud/GSDI. ht m

Global Spatial Data Infrastructure “The policies, organizational remits, data, technologies, standards, delivery mechanisms, and Global Spatial Data Infrastructure “The policies, organizational remits, data, technologies, standards, delivery mechanisms, and financial and human resources necessary to ensure that those working at the global and regional scale are not impeded in meeting their objectives” Source: Second GSDI Conference, 1997, North Carolina USA

Global Spatial Data Infrastructure Focus Areas n Awareness and Outreach – National Strategy / Global Spatial Data Infrastructure Focus Areas n Awareness and Outreach – National Strategy / Priority – Importance of SDI to key decision-making – Global Service Catalog – Exchange of proven practices Technical n Policy n Case Studies n – Financing, supporting resources

Global Spatial Data Infrastructure Focus Areas n n Business Case Study (2000) SDI Implementation Global Spatial Data Infrastructure Focus Areas n n Business Case Study (2000) SDI Implementation Guide – internationally developed document to help grow globally compatible SDI’s ØGeodata Development ØGeodata Cataloging ØVisualization, and Access ØMetadata, Standards ØSupporting Case Studies ØOutreach and Capacity Building ØOther Services Version 1. 0 Online by April 2000 www. gsdi. org

Global Spatial Data Infrastructure Focus Areas n Regional SDI Activities – Permanent Committee on Global Spatial Data Infrastructure Focus Areas n Regional SDI Activities – Permanent Committee on Geospatial Infrastructure for Asia and the Pacific (PCGIAC) – European Umbrella Organization for Geographic Information (EUROGI) – Permanent Committee of the Americas n February 2000

Global Spatial Data Infrastructure Focus Areas n Technology initiatives have the potential to “leap Global Spatial Data Infrastructure Focus Areas n Technology initiatives have the potential to “leap frog” transitioning nations rapidly – Open GIS www based standards and catalog services (open geoprocessing) – ISO TC 211 metadata standards – Expansion of WWW connectivity – Increased access to low cost clients, global data n GSDI is providing the reference environment to implement compatible SDI’s

US NSDI Clearinghouse Growth 1994 – 2000 US NSDI Clearinghouse Growth 1994 – 2000

es M De ec li ha ve ni ry sm Po s lic ie es M De ec li ha ve ni ry sm Po s lic ie Fi s na R nc es e ou /H rc um es an I SD N Digital Earth II ICDE PA I SD A CGDI Clearinghouses EG I Open GIS Na. LIS ISO/TC 211 OGDI D NS NSIF APSDI Global Map, SRTM, Corine HUNAGI Te ch no lo NGDF gi s da rd an St O rg a R niz em a its tion al D at a SDI Relationships IG SN NMA’s / World Bank http: //www. gsdi. org

Forecast for 2003 Pervasive GSDI organization developed, with extensive international representation n A GSDI Forecast for 2003 Pervasive GSDI organization developed, with extensive international representation n A GSDI Implementation Guide is maintained as key tool for national SDI development n Permanent Regional Committees for most regions of the world n Increased participation in SDI activities by UN, private sector, NGO’s, and others n

Forecast for 2003 Open geoprocessing technology and data standards move us to a virtual Forecast for 2003 Open geoprocessing technology and data standards move us to a virtual WWW SDI marketplace n Telecommunications growth in Africa, South America, & other areas increases accessibility n Financing sources increase support of infrastructure development as part of focus programs n

Today: Global Reach On the Way Clearinghouse Sites Gateways Web Client FGDC CEONet Node Today: Global Reach On the Way Clearinghouse Sites Gateways Web Client FGDC CEONet Node Node • Many ISO conformant Gateways provide Global Search and Access • South Africa (NSIF), Canada (CEONet), US (FGDC Clearinghouse), Australia (Australian Data Delivery Service) • Metadata is the key, without it, spatial catalogs will not work

Tomorrow: A Global Spatial Infrastructure Enabled Through Partnerships, Standards, Technology Users s s Businesses Tomorrow: A Global Spatial Infrastructure Enabled Through Partnerships, Standards, Technology Users s s Businesses Consumers s Government Internet Global Service Catalog Map Services Catalog Services Service Registry • E-Commerce • Authentication • Other Web-Enabled Services Internet Registered Local, , Regional, Data Metadata Imagery Food Avail Forecasts Metadata Elevation Hydrography. Demographics Health Urban Environment Indicators Metadata Geodetic Transportation Control Economic Local Crime Cadastre

Recommendations n n Many of the building blocks for a UN data base exist Recommendations n n Many of the building blocks for a UN data base exist today Move to: – Identify assets – Inventory – Create Metadata for geospatial information holdings (cost, control, liability) – Advertise - your data and services for others to discover (Catalog) – Consistency – use proven practices and standards – Partner – agreements to share and maintain n n Share when possible – don’t recreate Interoperate when you can, don’t design

Additional Information n www. gsdi. org Global Spatial Data Infrastructure n www. fgdc. gov Additional Information n www. gsdi. org Global Spatial Data Infrastructure n www. fgdc. gov Federal Geographic Data Committee n www. fgdc. gov/clearinghouse/ clearinghouse. html US NSDI Clearinghouse n www. opengis. org Open GIS Consortium n http: //. ceonet. ccrs. nrcan. gc. ca/ CEONet Canada n www. auslig. gov. au/ AUSLIG