1. A Web Services Model for Geoscience Information Lee Allison - Arizona Geological Survey 3-D Geologic Mapping for Hydrogeology – GSA Short Course – October 27, 2007

2. A new paradigm for digital geoscience information

3. 20 th century model Give us your data Individualized data centers Convert your formats, system, servers

4. Problems with the old model Loss of control of your data “Business model” not sustainable Stove-piped data sets

5. Data Structures Proprietary Software, Versions Operating Systems, Servers Users With thanks to Lesley Wyborn, GA

6. Federal and state geological surveys will create a national geoscience information system Distributed Distributed Interoperable Interoperable Modular, scalable Modular, scalable Service Oriented Architecture (SOA) Service Oriented Architecture (SOA) Geoscience Information Network USGS – State Geologists, February 2007

7. Interoperability The network is voluntary, not imposed from above

8. We won’t take your data away – it stays with you We won’t take your data away – it stays with you Your participation is voluntary Your participation is voluntary Keep your formats, system, servers Keep your formats, system, servers

9. WWW operates on simple protocols http – hypertext transfer protocol (& ftp, etc) http – hypertext transfer protocol (& ftp, etc) html – hypertext mark-up language html – hypertext mark-up language url – universal resource locator url – universal resource locator browser browser

10. Geoscience Information Network protocols Open source standards – Open Geospatial Consortium Open source standards – Open Geospatial Consortium Data interchange tool – GeoSciML Data interchange tool – GeoSciML Distributed data catalogues – National Geologic Map DB; National Data Catalogue, etc Distributed data catalogues – National Geologic Map DB; National Data Catalogue, etc Web services Web services 4-D search tools 4-D search tools

11. Orbitz is a web service – bringing information seamlessly from dozens of web sites or data bases

12. Rainlog.org a web service built on Google Earth

13. National Geologic Map Database

14. GeoSciML developers GeoServer Keyworth, UK GeoServerCanberra Cocoon Uppalla, Sweden Mapserver Arizona Cocoon Ottawa GeoServer Melbourne Cocoon Virginia (IonicOrleans) Tsukuba, Japan Data interchange tool: Mark-up language “wrapper” translates your data

15. Using a web service – step 1 GeoSciML Web Services: Request

16. Web service request – step 2

17. GeoSciML Web Services: Response Web service response – part 1

18. Web service response - part 2 GeoSciML Web Services: Response

19. Client

20. Web services are abundant

21. “The Leica TITAN Network is a dynamic online solution for sharing geospatial content in a single, secure environment. Empowered by a 3D virtual globe, the Leica TITAN Network allows users to discover, visualize, share and retrieve information.”

22. “The Leica TITAN client application is a free web-based application that enables a global network of users to interactively visualize and share data for the purpose of contributing to the creation of an online and information-rich 3D virtual globe.”

23. With the Geospatial Instant Messenger, chat, find, download and retrieve geospatial data and web services from other Network participants.

24. Create, publish and share a geospatial workspace with other community members.

25. Switch worlds and view the geographic and location-based content in another user’s work space within the Network.

26. Network enables discovering, visualizing, sharing and retrieving geospatial content (images, terrain, 3D models, and vector data) and location-based content like photos and live camera feeds.

27. Building the Geoscience Information Network AASG-USGS Steering Committee Test-beds (demo, costs, barriers) National Geoinformatics System Governance Committee