Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
Loading in …3
×
1 of 25

Charvat ppt gi2011_the pyramid or spider network_final

0

Share

Download to read offline

GI2011-X-border-SDI/GDI-Symposium, 23..5.2011: Bad Schandau (SAX)
[ 11. Sächsisches GIS-Forum ]
24.5.2011: Decin (CZE)
[ 1. Bohemian#Saxonian GIS-Forum ]

Related Books

Free with a 30 day trial from Scribd

See all

Related Audiobooks

Free with a 30 day trial from Scribd

See all

Charvat ppt gi2011_the pyramid or spider network_final

  1. 1. The pyramid or spider GI2011 network – towards social geospatial space in European Border Regions Karel CHARVAT 22.5.2011
  2. 2. SDI GAPS 2 GI2011 22.5.2011
  3. 3. The pyramid or spider network GI2011 22.5.2011
  4. 4. Society and SDI 4  Spatial Data Infrastructure is usually taken as sharing data between public organizations.  This situation is usually described as pyramid, where higher level get collect data from lower level  This solution is very weak and makes big concerns about failures of whole system  Cross boarder regions need direct communication and data sharing GI2011 22.5.2011
  5. 5. Example Cross boarder tourist and transport information system NISA GO Grenze Integration of public and voluntary data cross boarder GI2011 22.5.2011
  6. 6. Example NISA GO Grenze GI2011 22.5.2011
  7. 7. Example Similar examples could be in environment protection, cross boarder risk management, etc Needs to integrate cross boarder public and private data and use advantage of voluntary initiatives Spatial data has to be integrate on the base of regions, thematic groups (geologist, planners, environmental scientists, etc) GI2011 22.5.2011
  8. 8. 4th way philosophy 8  Number of interconnected thematic or regional servers, some of them are available for training (free of charge) or for community data sharing  INSPIRE and GEOSS compatible solution, based mainly on Open Source solution  Interconnection of public and private infrastructures  Support for voluntary initiatives GI2011 22.5.2011
  9. 9. Public-private cooperation 9  SDI is important not only for public decision, but it brings benefits for economical activities and also for communities  Current philosophy offers usage of 3 different portal solutions  Public  Commercial  Communitarian We need to move over this assumption. GI2011 22.5.2011
  10. 10. 4th way concept 10 GI2011 22.5.2011
  11. 11. 4 important topics for 4th way 11 1. To move from applications oriented solution to service oriented architecture (SOA) 2. To build network of interconnected nodes, where every node could be server (supplier) of information or client (receiver) 3. Overcome classical portal paradigm, where portals are final products 4. To be able to build new generation of an application on the base of SDI services GI2011 22.5.2011
  12. 12. 1. From applications to services 12  Most of current Web based solutions are applications  This concept doesn’t give possibility to use full advantage of SDI.  Spatial data could be used only in application and it is problem to use them in another application (portal).  Application based system doesn’t allow to build new services. GI2011 22.5.2011
  13. 13. 2. Network of interconnected 13 nodes GI2011 22.5.2011
  14. 14. 3. Portal is not final products 14  Standard user doesn’t need Geoportal,  Geoportal is framework for experts, allowing them to build solutions for final users  Geoportal is tool, which has to support building of new level of “applications”.  It is important to design methods, which will allow building of service orientated solutions. GI2011 22.5.2011
  15. 15. 4. New generation of 15 application  New generation of applications has to fully benefit from SDI  It has to be service based – no data replication, reusage of existing components.  It has to support integration with other systems  It is valuable to support integration with social networks GI2011 22.5.2011
  16. 16. Key problem • Data availability • Data are key problem of any SDI • Till now public accessibility of data are limited in some countries • This is reason of growing interest of commercial providers, but also reason for growing voluntary initiatives • Needs for real building of discovery services GI2011 22.5.2011
  17. 17. Where we are Technology are ready for step 2. From our side it is technology based on concept Geoportal4everybody, but there exist number of other solution offering similar services Till now is not general understanding of points 3 and 4. Also technology are till now full ready for this GI2011 22.5.2011
  18. 18. Important issue for 4th way European Environmental Agency make most of their spatial data publicly available for commercial and non commercial purposes. There is only necessary give information about copyright The problem is, that data are currently not available as services, but only as shapefile GI2011 22.5.2011
  19. 19. Our contribution for 3 and 4 Work with WMC Possibilities prepare map iframe, which could be integrated into other web pages We started experiments with Liferay as platform for integration of future SDI applications First step with integration with social media Support for GoogleMap and GoogleEarth GI2011 22.5.2011
  20. 20. What is under development Support for processing services – here is question, if is possibility that processing workflow will be build by users, or it will be task for programmers Public API for map client to support better integration with external services Support for sensors technologies GI2011 22.5.2011
  21. 21. Hot news Urban Atlas is published as WMS and WFS from Geoportal4everybody – so Urban Atlas become now available for all community Possibility to work with GoogleMaps on Geoportal4everybody New release of Geoportal4everybody GI2011 22.5.2011
  22. 22. Examples GI2011 22.5.2011
  23. 23. Examples GI2011 22.5.2011
  24. 24. Examples GI2011 22.5.2011
  25. 25. Thank you for your attention 25  www.geoportal4everybody.eu  charvat@ccss.cz GI2011 IST - AFRICA 2011 22.5.2011 11 - 13.5.2011

×