Point of Beginning Blog

Dan Murfey is the publisher of POB. He can be reached at murfeyd@bnpmedia.com.

The Future of 3D

December 5, 2011
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What do the following have in common: Microsoft’s Kinect technology and an ordinary digital camera? They both are capable of making point clouds. The more expensive of these two technologies costs about $200. Still think 3D is too expensive to add to your toolbox?

At last week's Autodesk University (AU) event in Las Vegas, more than 8,000 people gathered to hear a little about the latest technologies. They heard a lot more about what's coming, or at least the potential of what's coming.

Autodesk’s President and CEO Carl Bass told us how ancient statues destroyed by the Taliban have recently been digitally restored thanks to hundreds of digital pictures and a free Autodesk web-based service, 123D Catch (formerly Project Photofly).

Michael DeLacey, principal of Microdesk, a BIM consulting, training and support firm, was making point clouds using Microsoft’s Kinect and importing them into Autodesk’s Revit software for a demonstration. Why? Because he can, I suppose. Also, and more importantly, to show that 3D scanning technology will continue to drop in price and become ever-present.

As data capture continues to become cheaper and easier, a substantial opportunity for surveyors will be in teaching others how to use the data.

Are you ready to become a data management professional? Not sure where to even start? Look to the youth. Complex is their norm. They don't know they can't succeed in a bad economy. Look to guys like Edwin “EJ” Sabathia, a 27 year-old engineer with the Moon Express Robotics Lab for Innovation (MERLIN), who was one of several young people highlighted at AU. Sabathia and his team just finished designing and building a robot that will go to the moon to generate high-definition maps of the lunar surface, without any government funding. Where will 3D technology go next?

Highlights from AU, including the general session keynote, are online at AU Virtual 2011 through Dec. 9. What software capability most interests you? Share your thoughts below.

Check out POB's list of Top 5 Picks from the AU Virtual 2011.
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Advancements in Civil Engineering?

Bruce Flora PLS
December 8, 2011
Approximately 40% of my business is converting 2D paper Plans to 3D digital models for machine control on construction projects. It is always interesting to read how advanced the civil engineering world is becoming in magazines but not in reality. Here in the Northeast and Mid-Atlantic sections of the United States I have large Civil Engineering firms and governmental agencies that will not release CAD files for estimating and construction. Many times I still have to use a digitizer. If they release the files, usually they are large and cumbersome with highly technical disclaimers. I no longer believe that in my lifetime, no matter how high tech the software becomes or how much the civil engineering world say they have advanced, estimating and construction will still have to rely on Paper Prints that are "Approval Quality" and not "Construction Quality". Many civil engineering firms in this part of the country still believe there is no life after the "Design Plans" have been approved. It seems a major dis-service to owners to miss out on all the productivity this technology can provide. It is disheartening to see fantastic 3D presentations of a project and then be in your office digitizing or re-computing geometry on a plan for estimating and construction layout. Bruce Flora, PLS Flora Surveying and Data Pro Ltd.

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