Embed Size (px)
DESCRIPTION
Geoportail, portal to the French geographic information ; architecture, management, data, applications, API, partnerships, social media.
Citation preview
July, 2011
1/47
© IGN 2011
www.geoportail.fr
Le portail des territoires et des citoyens(The Portal to French Geographic Information)
Alain ChaumetInstitut géographique national - Service de l’information en ligneChargé de mission partenariats Géoportail
July, 2011
2/47
© IGN 2011
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
July, 2011
3/47
© IGN 2011
OverviewDataAPIsServicesPartnershipsSocial media
Presentation roadmap
Overview
July, 2011
4/47
© IGN 2011
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, associationsgeographic data providers;
Service providers, advertisers,…
Geoportail.fr
Geocatalog
Services and download access
Api.ign.fr
July, 2011
5/47
© IGN 2011
Transparent superimposed layers
Layer selection
Map extension
Profile selection and owner profile registration
July, 2011
6/47
© IGN 2011
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
July, 2011
7/47
© IGN 2011
Coordinates
VIEW IN 2D
VIEW IN 3D
COMBINED VIEW
Search by address or local place name
July, 2011
8/47
© IGN 2011
Data
July, 2011
9/47
© IGN 2011
Themes and layers
• Aerial photos
• Satellite imagery
• Scanned maps
• Rasterized vector databases
• Point data
July, 2011
10/47
© IGN 2011
Eiffel Tower, Paris, in 3D
July, 2011
11/47
© IGN 2011
Cassini map (18th century)
July, 2011
12/47
© IGN 2011
Environmental inventories and protected sites
July, 2011
13/47
© IGN 2011
Cultivated land parcels (2007)
July, 2011
14/47
© IGN 2011
Impact analysis after hurricane Klaus in January 2009
July, 2011
15/47
© IGN 2011
La Réunion : hydrography and cadastral parcels
July, 2011
16/47
© IGN 2011
July, 2011
17/47
© IGN 2011
Spain-France combined view
July, 2011
18/47
© IGN 2011
July, 2011
19/47
© IGN 2011
APIs(Application programming Interface)
July, 2011
20/47
© IGN 2011
Combined view of services WMS of Sandre with Géoportail services into the page
« combined view »
How to do it ?
Online video
Video on desktop
July, 2011
21/47
© IGN 2011
For Dutch tourists in Francehttp://www.camping-frankrijk.nl/campingluchtfoto.asp?CampingID=387266
July, 2011
22/47
© IGN 2011
Region of Corsica Nature Park Parc naturel régional de Corse
July, 2011
23/47
© IGN 2011
http://www.valroc.net/geo-barbiriacum.htmlhttp://www.valroc.net/geo-traversee-trois-monts.html
July, 2011
24/47
© IGN 2011
http://www.observatoire.savoie.equipement-agriculture.gouv.fr
/CartoDyn2/cartagri.php
July, 2011
25/47
© IGN 2011
http://www.zoomguadeloupe.com
July, 2011
26/47
© IGN 2011http://www.skitour.fr/maps/ign/gpx-online.php
July, 2011
27/47
© IGN 2011
July, 2011
28/47
© IGN 2011
API Géoportail JavaScript http://api.ign.fr/geoportail
July, 2011
29/47
© IGN 2011
L’API Géoportail JavaScript is an overlayer of OpenLayers
www.openlayers.org
July, 2011
30/47
© IGN 2011
API Flash
July, 2011
32/47
© IGN 2011
www.openscales.org
July, 2011
33/47
© IGN 2011
http://worldwind.arc.nasa.gov/java/
July, 2011
34/47
© IGN 2011
API 3D
• Possible use of OGC services• Previous test with CityGML• 3D model interoperability …• Developments with WorldWind SDK… « Géoportail 3 » july of 2012
July, 2011
35/47
© IGN 2011
Services
July, 2011
36/47
© IGN 2011
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
…
DownloadPro Service 1
Pro Service 2
Data server
OGC protocols (WMS WFS)
July, 2011
© IGN 2011
APIs : operational diagram
geoportail.fr
WMSC
API Géoportail Server
“Vector” data
“Image” data
Preprocessing
WMS
Open LS
WFS
WCS
Rig
ht a
cces
s m
anag
emen
t
Web ClientOpenLayers
GIS
Inte
rnet
Other clients…
External data
Image tile cache for view services
256x256 pxSchéma P. Pons
API Clients
July, 2011
38/47
© IGN 2011
Partnerships
July, 2011
39/47
© IGN 2011
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
July, 2011
40/47
© IGN 2011
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
July, 2011
41/47
© IGN 2011
Social media
July, 2011
42/47
© IGN 2011
http://twitter.com/geoportail
July, 2011
43/47
© IGN 2011
July, 2011
44/47
© IGN 2011
Technical forum for the API users
July, 2011
45/47
© IGN 2011
July, 2011
46/47
© IGN 2011
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
July, 2011
47/47
© IGN 2011
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
