Geospatial Data and Web Services Broker/Portal/Thingy GCGI Standards Committee May 6, 2008
Overview l Geospatial Architecture Effort l Geoservices Finder l Tie to Data Finder l Trust Issues l Metro. GIS l Role for Standards Committee?
Geospatial Architecture Effort l Formerly Standards Committee l Two documents l Why should one government agency duplicate a capability that has already been developed somewhere else?
“Broker” – one concept l The key lies in establishing a web services coordinator l Sponsoring the development and maintenance of standards l Maintaining a catalog of resources l A sort of “consumer advocate” that monitors and documents reliability
l The GCGI feels that Minnesota’s State GIS community is ready to embrace a system that helps agencies exchange geographic data and integrate business processes. The proposed system is essential to realizing those aspirations…
Geoservice Finder l Joint Metro. GIS/LMIC project l Develop online catalog for shared geospatial applications and web services l Publishers login, enter brief description (like metadata) l Users browse and search l www. lmic. state. mn. us/Geo. Service. Finder
Home
Browse/Search
Catalog Output
What’s Next? l Integrate with finding data l Trust Issues l Metro. GIS l Role for Standards Committee?
Integrate with Finding Data l DNR Data Deli l LMIC Data Clearinghouse l Metro. GIS Data. Finder l Mn. DOT l Etc. l Geogateway (search all, but no catalog)
Trust Issues l Will the web service be up when I need it? l Will the output change? l Can it handle the demand? l Will it cease to be supported? l Can I enhance it? l Can I trust to use it in my application?
Metro. GIS Plans l Define priority shared web services and applications l Define a site that combines searches for data & web services & applications l Is this a “broker”? Is it a “portal”? l Is it a “thingy”? l Implement the site
Standards Committee l Is there a role for the Standards Committee? ? ? ? ?
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