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SDIGER project
SDIGER project Presentation for INSPIRE Ad hoc meeting N. Orlova, R. Bejar Bonn, 8 November 2005 Plan Introduction Activities 1. Definition of the cross-border scenario 2. Metadata profiles and catalog tools 3. Geoportal 4. Multilingual aspects 5. A common object-oriented data model 6. Configuration of the servers and services 7. Internet Application 8. Business plan for implantation of INSPIRE at the European level 9. Maintenance for the second year period Current status 08/11/2005 2 Introduction SDIGER: Spatial Data Infrastructure for Garonne and Ebro River basins. INSPIRE Pilot project financed by EUROSTAT Duration 24 months since January 2005 Cross-border scenario Thematic: Water Framework Directive data Multilingual geoportal: Spanish, French, English 08/11/2005 3 Entities involved into the project France Spain Partners ¾ IGN France International ¾ IGN France Collaborators ¾ L'Agence de l'Eau Adour Garonne ¾ Regional Direction of Ministry of Environment ¾ GIS-ECOBAG Association ¾ SMEAG Partners ¾ CNIG Spain ¾ University of Zaragoza Collaborators ¾ IGN Spain ¾ Confederación Hidrográfica del Ebro 08/11/2005 4 Activities 1. Definition of the cross-border scenario 2. Metadata profiles and catalog tools 3. Geoportal 4. Multilingual aspects of the application 5. A common object-oriented data model 6. Configuration of the servers and services 7. Internet Application 8. Business plan for implantation of INSPIRE at European level 9. Maintenance for the second year period 08/11/2005 5 Activity 1: Application scenario and data inventory Data inventory European data ¾ ¾ ¾ ¾ ¾ ¾ ES-NUTS (EUROSTAT) IMAGE 2000 (JRC) Natura 2000 (DG Env) EuroGlobalMap (EuroGeographics) EuroRegionalMap (EuroGeographics) SABE (EuroGeographics) Spanish topographic data (IGN-Spain) French topographic data (IGN-France) Spanish thematic data (CHE) French thematic data (DIREN, EAG,SMEAG) 08/11/2005 6 Activity 1: Application scenario and data inventory Use cases: 1. Water abstraction requests 2. WFD reporting 08/11/2005 7 Activity 2: Metadata profiles and catalog tools 3 profiles for metadata adopted within the project Dublin core INSPIRE metadata profile for based on: ¾ ISO19115:2003 ¾ Chapter II of the INSPIRE directive proposal WFD metadata profile for the WFD based on ¾ the ISO 19115:2003 ¾ emphasis on the description of data quality Open-source publishing tool based on CatMDEdit (University of Zaragoza) 08/11/2005 8 Activity 2: Metadata profiles and catalog tools 08/11/2005 9 Activity 3: Geoportal The gateway for accessing the geographic information and services provided within the context of this SDI Integration of clients for OGC compliant services: Catalogs, WMSs , WFSs and Gazetteers Multilingual access (es, fr, en) GUI Internationalization (Java, XML) Cross-language information retrieval model 08/11/2005 10 Activity 3: Geoportal 08/11/2005 11 Activity 4: Multilingual aspects of the application Use of multilingual thesauri: GEMET ¾ classification of environmental resources by EEA (5,400 terms,19 languages), ¾ free of charge for this project UNESCO ¾ general classification of resources (education, science, culture, communication and information), (3 languages) AGROVOC ¾ classification of geographic information resources (special focus on agriculture), by FAO (7 languages), free of charge EUROVOC ¾ classification of documents in the documentation systems of the European institutions, 11 languages, free of charge 08/11/2005 12 Activity 4: Multilingual aspects of the application Thesaurus integration with the tools CatMDEdit includes a thesaurus management tool The portal search interface enables the internationalized display of thesaurus terms Machine translation services helps the user to understand the content of metadata when written in other languages than the query language SYSTRANLinks Silver 2 from SystranSoft ¾ ASP eService solution where SYSTRAN hosts the software and attend requests from the client Web site, 8 languages Multilingual gazetteers Gazetteer for Spanish NSDI is provided by IGN Spain Gazetteer for French Midi-Pyrenees region developed 08/11/2005 13 Activity 5: A common object-oriented data model Priorities : to develop common data model for the data involved into the Application scenario Common schema on thematic water ¾ WFD layers Common schema on reference water ¾ Data from IGN-F and CHE 08/11/2005 14 Activity 5: A common object-oriented data model Process Analyze the data inventoried during and identify matching data Take into account other data models experiences: GISCO, Eurosion, data model proposed by GIS Working Group for the WFD Common Implementation Strategy Develop a common data object oriented model (using UML) Establish mappings between original data structures at each institution and the common data model to guarantee a seamless data integration and use. 08/11/2005 15 Activity 5: A common object-oriented data model 08/11/2005 16 Activity 5: A common object-oriented data model Use of the common schemas in Web services Analysis of the use of an on-the-fly schema translation tool from GIMODIG project User client browser XSLT documents Request : Rivers Answer : Rivers Entrance gate WFS Common Schema Common reference system Translator Request : Ríos, Rivières CHE WFS Answer : Ríos, Rivières AEAG WFS Local WFS Local Models Local coordinate systems 08/11/2005 17 Activity 5: A common object-oriented data model Needs ¾ Translation ¾ Deletion of attributes ¾ Coordinate reference systems conversion ¾ Selection of features among a class ¾ Splitting of feature class ¾ Merging of feature classes ¾ Creation of attributes Conclusions ¾ Customisation of GIMODIG tools ¾ Implementation will need time 08/11/2005 18 Activity 6: Configuration of the servers and services Services offered by the different nodes: geographic data catalogs for discovery WMS for on-line visualization of maps WFS for access to data (agreed data model) A gazetteer service as a help service A services catalog to find the SDI services Features of the geoportal: Search Catalog client (node selection) ¾ Results compliant with metadata profiles Customized clients of WMS and WFS accessing the different servers 08/11/2005 19 Activity 6: Configuration of the servers and services Spain Ebro River Basin University of Zaragoza IGN-Spain Metadata< Geographic Data Metadata Geographic Data Metadata< Surface WB GroundWB Monitoring Gazzetter SW1: District SW2: Basins Catalog Catalog WMS WFS WMS Catalog www www INTERNET IGN-France SW4: Surface WB •River •Lake •Transitional •Coastal Geoportal Environment Ministry Adour Garonne River Basin SDIGER Geoportal Metadata< Geographic Data Geographic Data Gazzetter WMS WFS Geographic Data WFS WMS WFS Catalog France 08/11/2005 20 Activity 7: Internet Application Implantation of the use cases defined within the Activity 1: Application scenario 08/11/2005 21 Activity 8: Business plan for implantation of INSPIRE at the European level Based on experience, develop a business plan (emphasis on the estimation of costs) Creation of the data model. Configuration of the catalogue for a prototypical institution Configuration of a server according to OGC standards (WMS, WFS and gazetteer) Multilingualism management Costs of developing customized applications Costs of re-engineering the data if necessary Costs of licenses for software and data; Cost of hardware Costs for maintaining servers and availability of services on the Internet Other costs not covered by the above list 08/11/2005 22 Activity 9: Maintenance for the second year period Maintenance of network services and applications via the Internet The average up-time of all servers has to be 99.5 % on a monthly basis In case of demonstration, availability of the servers and the services with a minimum of 99.95 % The up-time and availability proven by logs 08/11/2005 23 SDIGER geoportal http://sdiger.unizar.es 08/11/2005 24
