3D Geo-Visualisation Concepts and Options Ron van Lammeren GRS-60312 Geo-Information Science and Remote Sensing Centre for Geo-Information 090509 Ron van Lammeren 1/24 Wageningen University
Experiment 090509 Ron van Lammeren 2/24 Wageningen University
Perception oriented research figuur 7 aantal proefpersonen 50 40 30 20 10 0 200 x 200 3D 1000 x 1000 3D 2500 x 2500 3D 2500 x 2500 2D 1000 x 1000 2D 200 x 200 2D 1 slecht 2 3 4 5 goed the impact of 2D versus 3D, (1999) details / resolution layman versus peers distance, size, height 090509 Ron van Lammeren 3/24 Wageningen University
Expectations & Perspectives may stimulate collaboration. a metaphor for a planning and case study environment may provide support for dialogue essential to be able to communicate the complex environmental issues it supports formation of a joint perception and understanding may support coordinated activity may motivate, demonstrate, create and put into context for the domain of spatial planning and environmental studies 090509 Ron van Lammeren 4/24 Wageningen University
Fabritius viewer 090509 Ron van Lammeren 5/24 Wageningen University
Peep box Peep Box Components Shoe Box peep-hole scene pictures pellucid foils objects 090509 Ron van Lammeren 6/24 Wageningen University
Virtual Reality: peep box metaphor Components Viewer VR-scene Geo-referenced 3D-object Light 2D - geodata + elevation Background/ Panorama 090509 Ron van Lammeren 7/24 Wageningen University
2D geodata 3D visualisation? Level I (Current Archive) Level II (Space Shuttle) Level III (RTV) Level IV (RTV) Level V (RTV) 90 m spacing 30 m spacing 10 m spacing 3 m spacing 1 m spacing 090509 Ron van Lammeren 8/24 Wageningen University
Y Transform Geometrical structure 1 2 3 4 5 6 7 8 9 10 11 15 12 13 14 090509 Ron van Lammeren 9/24 Wageningen University
Geometrical and Graphical 3D-object construction 3D object geometry digital picture 3D object + = + = primitives bit plane 090509 Ron van Lammeren 10/24 Wageningen University
What a disaster!! 090509 Ron van Lammeren 11/24 Wageningen University
Geodata - visualisation Cartography - Bertin 090509 Ron van Lammeren 12/24 Wageningen University
Geo-visualization Construction Production criteria Transformations Information intensity Immersion Intelligence objects Interactivity 090509 Ron van Lammeren 13/24 Wageningen University
Multi-resolution Information intensity, Level of Detail demo scene construction 090509 Ron van Lammeren 14/24 Wageningen University
VisualScan land use icons 090509 Ron van Lammeren 15/24 Wageningen University
Geo-visualization Components geo-referenced research messages Actors Research procedure Cooperation level Communication protocol geo-visualisation interface Practical requirements (un) expected responses 090509 Ron van Lammeren 16/24 Wageningen University
3D scene: interaction - Explanation - Orientation - Navigation - Selection - Manipulation - Querying - Analysing demo DEM tactile 090509 Ron van Lammeren 17/24 Wageningen University
the peep box responds Components Viewer VR-scene Geo-reference Web-links simulation feedback 3D-object behaviour analysis 2D - geodata + elevation behaviour analysis Light Background/ Panorama demo salix 090509 Ron van Lammeren 18/24 Wageningen University
meet and greet peep-box Multi-user Scene Viewer VR-scene Geo-reference Web-links Simulation Feedback 3D-object avatar behaviour analysis 2D - geodata + elevation behaviour analysis Light Background/ Panorama 090509 Ron van Lammeren 19/24 Wageningen University
virtual worlds and avatars 090509 Ron van Lammeren 20/24 Wageningen University
Many conclusions I I I I Heim (1998) freedom of visualization via content, lay-out and perspective man-computer-man interaction 3D (!) scenes as research and design environment web enabled portable services new graphic and pictorial vocabulary 3D (!) visual interface for simulation models integration of simulation models process-control and users advisory by agent technology multi-user environments An outlook on parallel worlds 090509 Ron van Lammeren 21/24 Wageningen University
Our lessons - your interest match Catalyst in joint - cooperative research Catalyst in multi / inter / transdisciplinary research Division between geo data and geo visualization Geo-visualization refers also to interfaces Visualization of data Visualization in relation to tools [ to analyse, to simulate, to sketch] Geo-visualization as dialogue tool : Mental Mapped Researchers and Research population Amongst researchers Researchers and society (incl policy makers) Geo-visualization: doesn t the cure research illness 090509 Ron van Lammeren 22/24 Wageningen University
Results 090509 Ron van Lammeren 23/24 Wageningen University
3D Geo-Visualisation Concepts and Options Ron van Lammeren Geo-Information Science and Remote Sensing Centre for Geo-Information demo google earth 090509 Ron van Lammeren 24/24 Wageningen University