Geoportail.fr is a French government portal that provides access to geographic data and services from various public producers. It aims to provide transparent access to maps, satellite imagery, aerial photos and other geospatial data for uses like e-government services, education and research. The portal offers APIs, download services, and partnerships to enable reuse of its data and services. It supports 2D and 3D views of maps and aims to make geographic information freely available to all.

1. www.geoportail.fr Le portail des territoires et des citoyens (The Portal to French Geographic Information) Alain Chaumet Institut géographique national - Service de l’information en ligne Chargé de mission partenariats Géoportail

2. Principle and goals Access to geographic or geolocated data from various public producers on a common website E-government Part of French response to INSPIRE Available services

3. Overview Data APIs Services Partnerships Social media Presentation roadmap Overview

4. Overview Guarantee of service continuity Free access to metadata and view services Free or charged access to data and services Copyright management (geodrm) Data protection Users or data and service providers Administrations,local authorities, citizens& consumers, teachers, researchers, companies, associations geographic data providers; Service providers, advertisers,… Geoportail.fr Geocatalog Services and download access Api.ign.fr

5. Transparent superimposed layers Layer selection Map extension Profile selection and owner profile registration

6. To save a favorite place To save a favorite in the browser To send a place to a friend by email To move and zoom To print

7. Coordinates VIEW IN 2D VIEW IN 3D COMBINED VIEW Search by address or local place name

8. Data

9. Themes and layers Aerial photos Satellite imagery Scanned maps Rasterized vector databases Point data

10. Eiffel Tower, Paris, in 3D

11. Cassini map (18th century)

12. Environmental inventories and protected sites

13. Cultivated land parcels (2007)

14. Impact analysis after hurricane Klaus in January 2009

15. La Réunion : hydrography and cadastral parcels

17. Spain-France combined view

19. APIs (Application programming Interface)

20. Combined view of services WMS of Sandre with Géoportail services into the page « combined view » How to do it ? Online video Video on desktop

21. For Dutch tourists in France http://www.camping-frankrijk.nl/campingluchtfoto.asp?CampingID=387266

22. Region of Corsica Nature Park Parc naturel régional de Corse

23. http://www.valroc.net/geo-barbiriacum.html http://www.valroc.net/geo-traversee-trois-monts.html

24. http:// www.observatoire.savoie.equipement-agriculture.gouv.fr /CartoDyn2/ cartagri.php

25. http:// www.zoomguadeloupe.com

26. http://www.skitour.fr/maps/ign/gpx-online.php

28. API Géoportail JavaScript http:// api.ign.fr / geoportail

29. L’API Géoportail JavaScript is an overlayer of OpenLayers www.openlayers.org

30. API Flash

32. www.openscales.org

33. http:// worldwind.arc.nasa.gov /java/

34. API 3D Possible use of OGC services Previous test with CityGML 3D model interoperability … Developments with WorldWind SDK…  « Géoportail 3 » july of 2012

35. Services

36. Géoportail APIs for online thematic projects Caching server WMS-C Protocol www.geoportail.fr www.newsite.info www.skitour.fr www.openrunner.com www.parc-corse.org … Download Pro Service 1 Pro Service 2 Data server OGC protocols (WMS WFS)

37. APIs : operational diagram geoportail.fr WMSC API Géoportail Server “ Vector” data “ Image” data Preprocessing WMS Open LS WFS WCS Right access management Web Client OpenLayers GIS Internet Other clients… External data Image tile cache for view services 256x256 px Schéma P. Pons API Clients

38. Partnerships

39. Géoportail partnerships To propose data for combined views To use services in a visible way To publish hyperlinks To use API on own website To announce anomalies noted in the databases or the maps To publish articles concerning Géoportail

40. To use the « Géoportail » To consult www.geoportail.fr To combine view services (OGC (WMS, WFS,…) To create located hyperlinks to geoportail.fr Crypted (automated key generation) In clear (longitude, latitude, scales, layers, transparency) To use a Géoportail API API JavaScript WMS-C service in a GIS WFS, WMS, WCS, Open LS services into an application To become partner of the Géoportail To provide data for a layer of geoportail.fr To authorize the reuse of these layers in APIs To comment, to take part in the events and meetings

41. Social media

42. http:// twitter.com / geoportail

43. facebook

44. Technical forum for the API users

46. Conclusions Online maps, satellite imagery, aerial photographs and cadastral data with a set of technical and friendly TOS for reuse A 3D internet in full evolution E-maps available for all… … .with IGN , geography comes alive 

47. Géoportail : The Gateway to French Geographic Information Downloadable at http://www.slideshare.net/geoportail Many thanks for your attention http :// acign.blog.free.fr Great thanks to Susan Asch for the English translation