The Magic of Automatic 3D Modeling1. The Magic of Automatic 3D Modeling
✔ “my house“
✔ urban planning
✔ solar potential analysis
✔ city marketing
✔ desaster management
✔ environmental analysis
✔ 3D printing
© GTA GeoService GmbH 2012
2. The Magic of Automatic 3D Modeling
workflow:
automatic generation of very high quality colored 3D point cloud
utilizing tridicon® software solutions
Stereo Photos
(intermediate) result:
3D Digital Surface Model
© GTA GeoService GmbH 2012
3. The Magic of Automatic 3D Modeling
workflow:
automatic detection and
reconstruction of buildings
in 3D without any
additional input (like object
location, footprints, ...)
automatic
deduction of 2D
map content
Result: Building Footprints Result: - Building Geometry in LoD2 or other 3D objects
- DTM, Trees, ...
© GTA GeoService GmbH 2012
4. The Magic of Automatic 3D Modeling
the workflow:
source material:
overlapping images
taken by:
- UAV's
- Helicopters
- Airplanes
- Satellites
- Cars
- Pedestrians
- …… Stereo (Aerial) Photos
© GTA GeoService GmbH 2012
5. The Magic of Automatic 3D Modeling
texturing
Imagery for texturing:
nadir aerial
a) automatic texturing from oblique arial b) plus parametric map texturing on the
images basis of a)
=> raw texture
oblique aerial
c) manual photorealistic texturing from
terrestrial
(georeferenced) close up terrestrial
photography
© GTA GeoService GmbH 2012
6. The Magic of Automatic 3D Modeling
benefits
✔ extremely fast model production
✔ exceptionally low prices
✔ GIS ready models
✔ 3D visualization for everybody
✔ free visualization tools
✔ Internet presentation
✔ 3D printing possibilities
✔ … and much much more
© GTA GeoService GmbH 2012
7. The Magic of Automatic 3D Modeling
Automatic texturing from nadir & oblique aerial imagery
Munich, © GTA 2010
© GTA GeoService GmbH 2012
8. The Magic of Automatic 3D Modeling
Automatic texturing from nadir & oblique aerial imagery
Nuremberg, © GTA 2011
© GTA GeoService GmbH 2012
9. The Magic of Automatic 3D Modeling
Berlin: map texturing, © GTA 2008
© GTA GeoService GmbH 2012
10. The Magic of Automatic 3D Modeling
3D Visualisation with underlaying map
Bocholt
2007
© GTA GeoService GmbH 2012
11. The Magic of Automatic 3D Modeling
solar potential cadaster
© GTA GeoService GmbH 2012
12. The Magic of Automatic 3D Modeling
3D Landmarks / indoor modeling
© GTA GeoService GmbH 2012
13. The Magic of Automatic 3D Modeling
GTA Geoservice GmbH
➔
Production of 3D City Models & 3D Landmarks for all purposes
➔
Acquisition of source data
➔
Automatic and classical photogrammetric work
➔
Solar Potential analysis and
Solar potential Web portals
© GTA GeoService GmbH 2012
14. The Magic of Automatic 3D Modeling
www.Gta-Geoservice.com
GTA GeoService GmbH
Lindenstrasse 63
D-17033 Neubrandenburg
: +49 - 395 - 3581 179
: +49 - 395 - 3684 424
E-Mail: info(ed)gta-geoservice.de
© GTA GeoService GmbH 2012