This technical session will demonstrate how you can utilize 3D data collected from longer range laser scanners, to produce models of objects, architecture, and even landscapes. Using examples from archaeological projects around the world and from their museum exhibit featuring 3D printing and 3D laser scanning, University of South Florida scientists will demonstrate workflows they are using for World Heritage preservation projects, and show how they are using these 3D data and objects to enhance and improve education and interaction. Learn how 3D printing is providing exciting new deliverables and the possibilities for added value on a variety of projects.

1. 3D Printing and 3D Scanning:
From Digital Data Capture to Physical ObjectDrs. Lori Collins and Jeffrey Du Vernay
Alliance for Integrated Spatial TechnologiesSchool of Geosciences,
University of South Florida
http://aist.usf.edu

2. The AIST 3D Team
Dr. Lori Collins and Travis Doering, AIST Co-Directors
Dr. Jeffrey Du Vernayand James “Bart” McLeod, 3D Survey
Jorge Gonzalez, 3D Modeling
Steven Fernandez, GIS Manager, LiDAR
Joseph Evans, Ph.DGraduate Student, wearable technologies, AR
Garrett Speed, MA Graduate Assistant, 3D Printing and imaging

3. Who we are and what we do: •We are a Center at the University of South Florida, working to preserve and protect the world’s cultural and natural heritage through education and global engagement. •Our goal is to create interdisciplinary approaches to research and curriculum using 3D technologies, visualization and other spatial documentation methodologies. •Heritage studies are the core of our research and educational mission
Teaching & Curriculum
Research
Training
AIST is a Center of Research in the School of Geosciences at USF, that is working to preserve and protect the world’s cultural and natural heritage through interdisciplinary research, education, and global engagement.
http://aist.usf.edu

4. Heritage Preservation: Integrated Approaches
Essential Aims of Survey
“To record, to be accurate and precise, and to be representative”
http://aist.usf.edu

5. Why We Do It: World Heritage is Endangered
1972
Today
The World’s heritage is disappearing at an alarming rate. We use the latest advances in things like 3D laser scanners, imaging, wearable computing and 3D printing. We record archaeological treasures that are imperiled, giving them a digital life so they can be shared, preserved, and safely kept for everyone.
http://aist.usf.edu

6. How We Do It: Laser Scanning3D Modeling3D Printing
http://aist.usf.edu

7. Other types of data capture…
http://aist.usf.edu

8. Educating with 3D Projects
•Teaching and learning is improved through immersiveand innovativemeans with direct impacts on student achievement
•A study of schools in Europe found that the impact of 3D in the classroom improves test results by an average of 17% and that 3D tools help students concentrate more
http://aist.usf.edu

9. Engage with Methods for the Future:
Technologiescanallowustorecord,analyze,interpret
andshareinnewandinnovativeways(alsomoreaccurateandrepresentative)
Increasingourglobalcapacityforcollaboration
Portable,accessible,rapid
Newtechnologiesallowustosee,engage,andshareinrealtime
BYOD(Bringyourowndevice)–smartphonesandtablets
Wearablecomputers
3DPrinting
http://aist.usf.edu

10. How we are using 3D Scanning and Printing for Heritage Preservation
http://aist.usf.edu

11. http://aist.usf.edu

12. How we are using 3D Scanning and Printing for Heritage Preservation
http://aist.usf.edu

13. Our Facilities for 3D Printing
Dimension sst-768 and the ZPrinter450, Cube (3D Systems/Duo, Trio) and Makerbot(numerous consumer grade printers)
Accepts files in the STereoLithography(STL) formats
Materials: PLA, ABS, Powder Resins, lots of others…
Fused Deposition Modeling (FDM) -3D prototyping printer which uses ABS plastic to build parts and assemblies. Fused plastic is both strong and durable
Powder and binder systems (e.g. gypsum based powder +starch based binder + infiltrate)
Useful for Proof of Concept, Functional Testing, and Product Mockup, Interpretation, Education, and other Research
http://aist.usf.edu

14. 3D Mishaps and Mess-ups
Issues with small features and intricacies
Model has to be water-tight and STL QC QA check
Build box size limitations
Length of time issues, heating and extruding errors, etc.
Common issues:
http://aist.usf.edu

15. http://aist.usf.edu
How we are using 3D Scanning and Printing for Heritage Preservation

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How we are using 3D Scanning and Printing for Heritage Preservation

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How we are using 3D Scanning and Printing for Heritage Preservation

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How we are using 3D Scanning and Printing for Heritage Preservation

19. Multiple Scales
http://aist.usf.edu

20. 3D Printing to Bring Back the Past for Interpretation
Present condition of the interpretative display area at the KaʽūDesert Trailhead (HAVO) shelter location that previously showcased an area of footprints left in the fragile hardened ash layer.
ARPA incident 1994
http://aist.usf.edu

21. Document, Laser Scan, Model, 3D Print to the World
Footprints documented in the KaʽūDesert, Hawaii, showing the areas of toe dragging indicative of the slippery nature of the wet ash.
Combination of scanning, GPS, and photogrammetry
http://aist.usf.edu

22. Portable and Phase Shift Laser Scanning and Specialized Imaging
http://aist.usf.edu

23. Scaled 3D print produced from a 3D laser scanned footprint area
3D Model from laser scan captured data
http://aist.usf.edu

24. Integrating 3D Scanning and 3D Printing with other media platforms (e.g. Google Earth)
3D Model from laser scan captured data
http://aist.usf.edu

25. Combination of tools
http://aist.usf.edu

26. http://aist.usf.edu

27. Workflow: Data Collection Techniques & Tools
http://aist.usf.edu

28. Workflow: Data Collection Techniques & Tools
http://aist.usf.edu

29. Seeing the Unseen and Sharing Information
http://aist.usf.edu

30. What you see
Enhanced Imaging, Scanning, Modeling
3D Print
Workflow: Data Collection Techniques & Tools
http://aist.usf.edu

31. 3D Printing Museum and Archaeological Objects and Sites
Enhanced learning
Where does the data come from?
Ethics and concerns
http://aist.usf.edu

32. 3D Printing Museum and Archaeological Objects
Chalcatzingo Monument 31 (The Gato)
http://aist.usf.edu

33. 3D Printing Museum and Archaeological Objects
http://aist.usf.edu

34. 3D Printing Museum and Archaeological Objects
http://aist.usf.edu

35. 3D Printing Museum and Archaeological Objects
http://aist.usf.edu

36. Sponsored by:
3D Printing Museum and Archaeological Objects
http://aist.usf.edu

37. Sponsored by:
3D Printing Museum and Archaeological Objects
http://aist.usf.edu

38. 3D Printing Museum and Archaeological Objects: Data Sharing and Access
http://aist.usf.edu

39. 3D Printing Museum and Archaeological Objects
Smithsonian X 3D
http://aist.usf.edu

40. 3D Printing Museum and Archaeological Objects
USF AIST students making 3D prints of museum artifacts for their class projects.
http://aist.usf.edu

41. Museum Exhibit on 3D Printing
http://aist.usf.edu