3D Modeling a house, a city, a state in 3D automatically. Use it privately, professionally, even print it. Show your own virtual reality on the web or on other devices. It's really great to look at but it also works in professional GIS systems.

1. 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