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GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
GeoWeb: overview of services and functions, 2010
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GeoWeb: overview of services and functions, 2010

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Introduction to the GeoWeb

Introduction to the GeoWeb

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  • 1. armasuisse Federal Office of Topography swisstopo COSIG GeoWeb Overview of services and functions Cédric Moullet Head of FSDI (Federal Spatial Data Infrastructure) Web Infrastructure November 2010
  • 2. 2Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Table of Content • GeoWeb’s history • GeoWeb definition • Some examples of GeoWeb • The GeoWeb bricks • GeoWeb by swisstopo • GeoWeb Trends
  • 3. 3Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb’s history • At the beginning, web didn’t exist…
  • 4. 4Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb’s history • Then WebGIS appeared….
  • 5. 5Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb’s history • Then Google Maps was launched…
  • 6. 6Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 But what was missing in order to have a GeoWeb? • The integration of its own geodata within powerful application • Usability • Native support of GeoData by the web • The web as most used communication channel (Desktop, Mobil) • Interoperability between the various web ressources and services
  • 7. 7Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 The Web ? HTML + LINKS WEB
  • 8. 8Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 The GeoWeb ? WEB And/or MAP / Map API And/or GeoRSS And/or GeoTag And/or KML/GML GEOWEB
  • 9. 9Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb, like Lego bricks ! The GeoWeb is composed of several bricks… that can be used like we want ;-)
  • 10. 10Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Some examples of GeoWeb: Swissgeocache GeoRSS http://www.swissgeocache.ch/rss.php Map GeoRSS WebDemo
  • 11. 11Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Some examples of GeoWeb : GeoLocation API The browsers and the mobile browsers know your location Map API WebDemo
  • 12. 12Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Some examples of GeoWeb: Panoramio „Show me your favourite place.“ http://www.panoramio.com/map/#lt=46.949325&ln=7.345734&z=7&k=1&a =1&tab=1 Map GeoTag Web KML Demo
  • 13. 13Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Some examples of GeoWeb : KML • Integration of KML with the GeoAdmin API Map Web KML Demo
  • 14. 14Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Some examples of GeoWeb: Foursquare Foursquare is a mobile application that makes cities easier to use and more interesting to explore. It is a friend-finder, a social city guide and a game that challenges users to experience new things, and rewards them for doing so. Foursquare lets users "check in" to a place when they're there, tell friends where they are and track the history of where they've been and who they've been there with. GeoTag MobileDemo
  • 15. 15Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Some examples of GeoWeb : The usage of API’s Web Map API Demo
  • 16. armasuisse Federal Office of Topography swisstopo COSIG Some technical aspects or the descriptin of the bricks
  • 17. 17Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Communication in GeoWeb ? Communication Communication types HTTP methods: GET, POST, DELETE, usw… http://meine.domaene/meinequelle.html KVP Key-value pair meinequelle?query=bern SOAP Send and receive XML-Flows REST meinequelle/bern Thanks to the Web ! Web
  • 18. 18Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Formats in GeoWeb ? • GML: Geographic Markup Language The Geography Markup Language (GML) is the XML grammar defined by the Open Geospatial Consortium (OGC) to express geographical features. • KML: Keyhole Markup Language Keyhole Markup Language (KML) is an XML schema for expressing geographic annotation and visualization within Internet-based, two- dimensional maps and three-dimensional Earth browsers. • GeoJSON: Geo JavaScript Object Notation GeoJSON is an open format for encoding a variety of geographic data structures. It is so named because it is based on JSON (JavaScript Object Notation). • GeoRSS: Geo Really Simple Syndication GeoRSS is a method of describing and pinpointing the physical locations of Internet content. Using GeoRSS, it is possible to search for Web sites or items based on relevant geographic locations. In addition, GeoRSS facilitates the immediate dissemination of RSS feeds to specific users based on event type and location.
  • 19. 19Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 View: 2D-Viewer Map
  • 20. 20Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Access to ressources: WMTS WMTS: Web map tile service. Demo. Request http://api.geo.admin.ch/wmts9/1.0.0/ch.swisstopo.pixelkartefarbe/default/100617/ch.swisstop o.pixelkarte-farbe/22/236/284.jpeg Answer Map
  • 21. 21Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Access to ressources : Geocoding Geocoding is the process of finding associated geographic coordinates from other geographic data, such as street addresses, or zip codes Request http://api.geo.admin.ch/swisssearch?lang=fr&query=1530 Answer Map API
  • 22. 22Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Access to ressources : API An application programming interface (API) is an interface implemented by a software program that enables it to interact with other software. (see API Generator) Code Result Map API
  • 23. 23Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Access to ressources: KML …. KML is a data format, not a service. But KML has interesting properris like the chaining used for example in Ground Overlays and Netzwerk Links. This format allows the aggregation of ressources and services. KML
  • 24. 24Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Zugang zu den Ressourcen: KML Ground Overlays Ground overlays enable you to "drape" an image onto the Earth's terrain. The <Icon> element contains the link to the .jpg file with the overlay image. Possibility to add a WMS. KML
  • 25. 25Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Zugang zu den Ressourcen: KML Network Link A network link contains a <Link> element with an <href> (a hypertext reference) that loads a file. The <href> can be a local file specification or an absolute URL. The <href> in a link specifies the location of any of the following: * An image file used by icons in icon styles, ground overlays, and screen overlays * A model file used in the <Model> element * A KML or KMZ file loaded by a Network Link KML
  • 26. 26Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Zugang zu den Ressourcen: GeoRSS Dataflows can be geolocalized. GeoRSS
  • 27. armasuisse Federal Office of Topography swisstopo COSIG How is it possible to use these bricks in Switzerland (part in german)?
  • 28. 28Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Geoinformationsgesetz GeoIG Artikel 1 Zweck Dieses Gesetz bezweckt, dass Geodaten über das Gebiet der Schweizerischen Eidgenossenschaft den Behörden von Bund, Kantonen und Gemeinden sowie der Wirtschaft, der Gesellschaft und der Wissenschaft für eine breite Nutzung, nachhaltig, aktuell, rasch, einfach, in der erforderlichen Qualität und zu angemessenen Kosten zur Verfügung stehen.
  • 29. 29Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Geoinformationsverordnung GeoIV • Art 34: Darstellungsdienst • Art 34: Download-Dienste • Art 35: Dienste für Geometadaten • Art 36: Transformationsdienste • Art 36: Zugang zu den Geobasisdaten
  • 30. 30Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Geoinformationsverordnung Suchdienste: Internetdienst mit dem man Geodienste und Geodaten mit den entsprechenden Metainformationen finden kann; Darstellungsdienste: Internetdienst mit dem Geodaten dargestellt werden. Der Dienst erlaubt es Geodaten visuell zu durchforsten und die entsprechenden Metadaten lassen sich einsehen; Download-Dienste: Internetdienst, der einen direkten Zugriff auf eine Kopie von Geodaten erlaubt; Transformationsdienste: Internetdienst, der es erlaubt Geodaten von einem Bezugssystem ins andere zu transformieren;
  • 31. 31Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 Konkrete Umsetzung des Gesetzes Suche Darstellung Download Transformation Ressourcenzugang Zeit GeoCat CSW 2D-Portal 3D-Portal 4D-Portal WFS Reframe WPS WMS GeoCoding API WMTS KML LBSGeoRSS Heute
  • 32. 32Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb-Trends: Mobile
  • 33. 33Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb-Trends: Crowdsourcing
  • 34. 34Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb-Trends: 3D
  • 35. 35Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb-Trends: 4D Zeitlandkarte Sissach
  • 36. 36Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb-Trends: Location-Based Services
  • 37. 37Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb-Trends: GeoAPI
  • 38. 38Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 GeoWeb-Trends: Augmented Reality
  • 39. 39Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 The next steps for swisstopo • Mobile API • 3D viewer • 4D viewer
  • 40. 40Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 The World Wide Web, abbreviated as WWW and commonly known as the Web, is a system of interlinked hypertext documents accessed via the Internet. The GeoWeb implies the merging of geographical (location based) information with the abstract information that currently dominates the Internet
  • 41. armasuisse Federal Office of Topography swisstopo COSIG Thanks for your attention !
  • 42. 42Federal Office of Topography swisstopo Colloque 2010-2011, December 2010 All examples view-source:http://www.swissgeocache.ch/rss.php http://maps.google.ch/maps?f=q&source=s_q&hl=de&geocode=&q=http: %2F%2Fwww.swissgeocache.ch%2Frss.php&sll=47.24055,8.491745 &sspn=0.179711,0.445976&ie=UTF8&z=8 http://api.geo.admin.ch/main/wsgi/doc/build/services/sdiservices.html#usa ge-example http://www.panoramio.com/map/#lt=46.949325&ln=7.345734&z=7&k=1& a=1&tab=1 http://www.panoramio.com/kml/ http://api.geo.admin.ch/main/wsgi/doc/build/api/sdiapiexamples5.html http://www.foursquare.com http://api.geo.admin.ch/main/wsgi/doc/build/api/streetview.html http://api.geo.admin.ch/main/wsgi/doc/build/services/sdiservices.html#usa ge-example http://api.geo.admin.ch/swisssearch?lang=fr&query=1530 http://api.geo.admin.ch/main/wsgi/doc/build/api/sdiapigenerator.html Interlaken.kml

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