Screencast by Arnulf Christl ● President of OSGeo ● Member of the OGC Architecture Board ● Technical Coordinator of ESDIN Pan-European SDI perspectives. ESDIN – Best practices towards the European Location Framework (ELF). GI2011-X-border-SDI/GDI-Symposium

Links to visited sites and more information ● ● ● ● ● ● ● ● ● ● Software: ● ● ● ● ● ● ● Project Web site; ESDIN Demo Client ● ● ● Slide set and screencast:

TECHNICAL ARCHITECTURE

ESDIN Tasks and Requirements Quality Evaluation Edge Matching Generalization Unique IDs Transformation to INSPIRE Access Control and Security

Transformation Tasks

Edge Matching and Maintenance State A StateB

Dynamic Generalization and Levels of Detail 1 : : 1,000 1 : 5, : 25,000 1 : 250, : 5,000,000 Levels of Detail: Master Map (highest resolution) Local maps Medium... … Planning Regional Overview (lowest resolution)

ESDIN – Architecture Requirements NMCA 2 EBM NMCA 1 GeoRM Layers Applications and Geoportals NMCA Master data NMCA Master data ExM Large ExM Small Trans- formation Download Transformation Quality evaluation Conformance testing Edge- matching Edge- matching Conformance testing Edge- matching Edge- matching Generalization Conformance testing Generalization NMCA Master data NMCA Master data ExM Large ExM Small Trans- formation Quality evaluation Conformance testing Generalization GeoRM Layers ERM Download EGM Download EBM ERM Download EGM Download Euro-Geographics Download EBM ERM< Download EGM Download Generalization ExM Medium ExM Small ExM Large GeoRM Layers Datasets downloaded for user applications EBM, ERM and EGM are just specific download services from respective ExMs EG services are ’cascading’ to NMCA services EG GeoRM is a ’broker’ for NMCA GeoRM This NMCA derives both ExM Large and ExM Medium from its Master data This NMCA derives ExM Large from its Master data, and generalize ExM Medium from ExM Large Edge-matching does not necessarily need to be performed twice, generalization of edge-matching should still be edgematched ExM Meta data ExM Meta data ExM Medium ExM Medium Addi- tional data Conformance testing EBM ERM EGM ERM EBM EGM

INSPIRE Conceptual Model

Building on high-level architectures eGovernmentINSPIRE

RM-ODP Reference Model - Open Distributed Programming Enterprise View Point

Secure Environment Protected NMCA data Protected NMCA data Quality Evaluation asynchronous reporting Edge Matching Generalization Unique IDs Schema Transformation Maintain Core Data Schema Transformation Maintain Core Data EU Commission Banking and Insurances Academia subscription Daily delivery Low delivery frequency, yearly ! ! INSPPIRE Annex Themes Reference Data Real Estate, Industry Citizens & Administration Initial Capability Scenario

Quality Evaluation asynchronous reporting Edge Matching Generalization Unique IDs Secure Env Protected NMCA data Schema Transformation Secure Environment Protected NMCA data Schema Transformation EU Commission Real Estate, Industry Citizens & Administration Banking and Insurances Academia subscription ! ! INSPPIRE Annex Themes Reference Data Secure Environment Protected NMCA data Schema Transformation Secure Environment Protected NMCA data Schema Transformation Secure Environment Protected NMCA data Schema Transformation Secure Environment Protected NMCA data Schema Transformation Secure Env Protected NMCA data Schema Transformation frequencyof delivery Production Scenario

Typical Cascading Service Issues 99 % 97 % 95 % ??%Availability! Performance? 98 %

Direct Access & Data Cache 97 % 99 % 95 % 99.9%9x %

Secure Environment Protected NMCA data Quality Evaluation reporting asynchronous Edge Matching Generalization Unique IDs Schema Transformation Maintain Core Data EU Commission Banking and Insurances Public Administration subscription Daily delivery ! ! INSPPIRE Annex Themes Reference Data Real Estate, Industry Citizens Client Diversity Emergency Academia / Education Utilitiy Companies Traffic Control Environment Protection NATO Geology OpenStreetMap Google Maps

"The Big Bucket" Product Diversity INSPPIRE Annex Themes Reference Data Quality Evaluation Edge Matching Unique IDs ! ! Shopping List of an Environmentalist preparing for an official hearing at the Commission ) Needs: ● Background map (just looking good) ● Something to find places (Gazetteer) ● Environmental protection areas ● High resolution cadastral basemap ● Environmental protection areas ● Forest areas ● Web application license Map with dynamic Level of Detail EuroGeoNames Biosphere plan Cadastral Parcels Generalization & On demand prepackaging On-the-fly delivery Metadata

Concept for a Geo Product Finder

Addressing Interface and Format Diversity

RM-ODP: Technology Viewpoint ● Shibboleth (Federated Authentication) ● Tools implement in ESDIN ● Web-based Software-as-a-Service ● Off-The-Shelf Software Most of the geospatial Open Source software used in the ESDIN project are available on OSGeo Live:

Live OSGeo – Software Overview OpenStreetMap UMN MapServer MapFish web mapping GRASS GIS Quantum GIS OSSIM desktop GIS metadata GEOS GDAL/OGR GeoTools libraries MetaCRS PostGIS GeoMajas Quantum GIS MapServer deegree OpenLayers GeoServer MapGuide OS deegree GIS MapNik Viking KOSMO gvSIG SpatialLite uDig Geopublisher Mapbender GeoNetwork GeoKettle GMT ZOO Project FDO

EuroGeoForum:

CopyrightCopyright: Arnulf Christl, Metaspatial. This slide set is copyrighted to the commons.Arnulf ChristlMetaspatial 12 to 16 September 2011 FOSS4G: The annual Conference on Free and Open Source Software for Geospatial FOSS4G: Denver, Colorado, USA With friendly support by: Thank you for your Attention.