3 D Portrayal SWG Advancing the Next Generation

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® 3 D Portrayal SWG Advancing the Next Generation LBS though OGC Barcelona V.

® 3 D Portrayal SWG Advancing the Next Generation LBS though OGC Barcelona V. Coors Feb 27, 2013 Copyright © 2013 Open Geospatial Consortium

3 D Portrayal SWG Aim: • Develop a standard service interface to visualize very

3 D Portrayal SWG Aim: • Develop a standard service interface to visualize very large 3 D geospatial databases online via Web-Browser and Mobile Devices • Content delivery includes 3 D Scenegraph (X 3 DOM, KML) as well as image based rendering OGC ® Copyright © 2013 Open Geospatial Consortium

Studienbereich/Absender OGC Prof. Dr. Volker Coors, 27. 07. 2010 ® 3

Studienbereich/Absender OGC Prof. Dr. Volker Coors, 27. 07. 2010 ® 3

History • Web 3 D Service (OGC Discussion Paper) • http: //www. opengeospatial. org/standards/dp

History • Web 3 D Service (OGC Discussion Paper) • http: //www. opengeospatial. org/standards/dp • http: //www. w 3 ds. org • Web View Service (OGC Discussion Paper) • http: //www. opengeospatial. org/standards/dp • http: //www. webviewservice. org • 3 D Portrayal IE OGC ® Copyright © 2013 Open Geospatial Consortium

3 D Portrayal Scenegraph Images OGC ® Copyright © 2013 Open Geospatial Consortium

3 D Portrayal Scenegraph Images OGC ® Copyright © 2013 Open Geospatial Consortium

Image based rendering OGC ® Copyright © 2013 Open Geospatial Consortium

Image based rendering OGC ® Copyright © 2013 Open Geospatial Consortium

Image Based Rendering OGC ® Copyright © 2013 Open Geospatial Consortium

Image Based Rendering OGC ® Copyright © 2013 Open Geospatial Consortium

Image Based Rendering OGC ® On i. Pad: Smart. Map in App. Store Copyright

Image Based Rendering OGC ® On i. Pad: Smart. Map in App. Store Copyright © 2013 Open Geospatial Consortium

Scenegraph delivery http: //research. hftstuttgart. de/servlets/Web 3 DService/W 3 DS? service=w 3 ds&version=0. 3.

Scenegraph delivery http: //research. hftstuttgart. de/servlets/Web 3 DService/W 3 DS? service=w 3 ds&version=0. 3. 0&re quest=get. Scene&format=model/vrml&srs=EPSG: 31467&layers=Stuttgart, D TMStuttgart&styles=existing, textured_ortho&bbox=3513457. 18, 5405923. 07, 3515017. 9, 5407735. 43&exceptions=text/xml Get. Scene. Request 3 D database 3 D Portrayal Service Get. Scene. Response OGC ® Copyright © 2013 Open Geospatial Consortium

Embedded in HTML … <html> <head> <title>Inline node example</title> <script type="text/javascript" src='data:image/svg+xml,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20viewBox=%220%200%20415%20289%22%3E%3C/svg%3E' data-src="x 3 dom.

Embedded in HTML … <html> <head> <title>Inline node example</title> <script type="text/javascript" src="x 3 dom. js"></script> <link rel="stylesheet" type="text/css" href="x 3 dom. css" /> </head> <body> <h 1>w 3 ds example</h 1> <x 3 d width="800 px" height="600 px"> <scene> <inline url="http: //vmclient 03. rz. hftstuttgart. de: 8080/cs 3 d/Controller? do=Get. Scene&service=W 3 DS&bounding Box=3510000, 5400000, 3520000, 5410000, &version=0. 4. 0&crs=epsg: 31467&f ormat=model/x 3 d%2 bxml&x 3 d. optimize=true></inline> </scene> </x 3 d> </body> </html> OGC ® Copyright © 2013 Open Geospatial Consortium

Example: OSM 3 D • Crowd sourced data • Central data base and server

Example: OSM 3 D • Crowd sourced data • Central data base and server OGC ® Copyright © 2013 Open Geospatial Consortium

Example: City. Server 3 D • Data and Service hosted by municipality Data Capture

Example: City. Server 3 D • Data and Service hosted by municipality Data Capture / surveying Geospatial data manager OGC Public participation ® Copyright © 2013 Open Geospatial Consortium

City. Server 3 D: Content Delivery X 3 DOM • X 3 DOM City

City. Server 3 D: Content Delivery X 3 DOM • X 3 DOM City Viewer in the Webbrowser http: //www. cs 3 d. de/presentations/x 3 dom/showcases/da-bg-v 2/ OGC ® Copyright © 2013 Open Geospatial Consortium

Optimization • Mesh optimization • Image Geometry – Use Image (PNG, lossless) to transfer

Optimization • Mesh optimization • Image Geometry – Use Image (PNG, lossless) to transfer geometry – (x, y, z) instead of (r, g, b) • Binary Geometry OGC ® Copyright © 2013 Open Geospatial Consortium

3 D Portrayal SWG • Schedule Q 1/2013 Q 2/2013 Q 3/2013 Q 4/2013

3 D Portrayal SWG • Schedule Q 1/2013 Q 2/2013 Q 3/2013 Q 4/2013 Q 1/2014 SWG started Work in progress (Tel. Co, TC meetings) Release for public comment OGC ® Copyright © 2013 Open Geospatial Consortium Release OGC standard

Further Information • 3 D Portrayal SWG – https: //portal. opengeospatial. org/? m=projects&a=view&project_id=4 23

Further Information • 3 D Portrayal SWG – https: //portal. opengeospatial. org/? m=projects&a=view&project_id=4 23 – 3 dp. swg@lists. opengeospatial. org • X 3 DOM – www. x 3 dom. org • Contact Prof. Dr. Volker Coors Fraunhofer IGD / HFT Stuttgart Volker. coors@hft-stuttgart. de OGC ® Copyright © 2013 Open Geospatial Consortium