Laser Scanning and Revit - What you NEED to Know
ฝัง
- เผยแพร่เมื่อ 2 ส.ค. 2024
- On this episode of BIM After Dark Live I am excited to have Matt Stachoni on as a special guest to talk about laser scanning!
I tend to get quite a few emails about either the process of laser scanning and creating a model from it or the process of using a point cloud in Revit. Matt is an expert in the area of laser scanning and is overseeing the scanning of a $1.5 billion airport project here in the Northeast... Yeah, that's a lot of scanning...
Whether you are interested in getting into scanning yourself or find yourself using scans, this will be a must watch episode!
Some of the topics we will discuss (on top of your own questions!):
Laser scanning basics:
- Quick description of technology
- Typical classes of scanning hardware
- Resolution settings
- Targets / Registration
Use Cases:
- Historical Preservation
- Construction
Budget / Planning:
- Laser Scanning Execution Plan
- Scanners, People, Computers
- Typical Scanning Workstation Needs
Links Mentioned:
My Free Resources Page (ebooks, cheat sheets, and more!) - free.bimafterdark.com
Shared Coordinates Episode with PureRevit - therevitkid.blogspot.com/2020/...
All Previous Episodes - live.bimafterdark.com
Matt's AU Talk on Hardware - www.autodesk.com/autodesk-uni...
TimeStamps
0:00 - Intro
2:31 - Matt Stachoni Introduction and Professional Background
5:15 - Laser Scanning Content
8:14 - Topics
10:28 - Laser Scanning Basics
13:07 - How are Point Distances Measured?
16:13 - Laser Scanner Settings
20:39 - Are several 6.3mm scans Registered together better than higher resolution scan?
23:19 - Laser Scanner Accuracy
25:59 - Scanner Form Factors
29:22 - Wearable Scanners
30:24 - Do Photography Scans colorize the Laser Determined Points?
32:06 - Mobile Mapping Solutions
34:31 - Mobile Platforms, Boston Dynamics Dog
36:17 - Onboard Operations
39:20 - Registration Basics
42:13 - Manual Registration Process and Automated Process
45:20 - Computational Applications/Tools that Analyze the Target Scan area's Arch Layout
47:52 - Registration in Register 360
52:08 - Registration in Cyclone Register 360
55:00 - Overlap Percentage to Shoot for
57:05 - Extended Scanning Techniques
1:00:05 - Flat Targets or Round Targets
1:02:56 - How to Use Target?
1:04:22 - Creating Your Own Targets
1:05:47 - Geo-referencing Scan Data
1:08:54 - Scanning vs. Surveying: Total Station Accuracy
1:11:29 - Site Control provided by Mandatory Documents or Dedicated Survey
1:12:18 - Placing Control Points
1:14:09 - Adding Laser Scans
1:17:26 - Recap Files
1:19:03 - Point Cloud
1:20:44 - Shared Coordinates
1:22:34 - Revit File Comparison on Navisworks
1:29:17 - Final Thoughts on Laser Scanning
1:33:15 - Outro
Here are some links to all of the hardware and software I use:
My Main Revit Laptop (Origin EVO16S) - www.originpc.com/?aid=782587%
My “Ultra Mobile” Revit Laptop (Gigabyte Aero 14) - amzn.to/2Pxc10n
How I Record My Tutorials (Camtasia Studio) - techsmith.z6rjha.net/zVvgW
My Microphone (Blue Yeti USB) - amzn.to/3992DYy
My Studio Headphones (Sennheiser HD 600) - amzn.to/2PxTFwj
My Camera for Videos and Images (Canon EOS 80D) - amzn.to/32zbpg5
The Lens I use for these videos (50mm) - amzn.to/3cvIE8D
My Webcam for Webinars (Logitech C922X) - amzn.to/2wP3AHf
My Favorite Sketchbook (“Blank” by 30x40) - amzn.to/32yAffZ
My Favorite Sketching Pens (Sharpie “Fine”) - amzn.to/3c8r8qO
Greatest Sketching Marker of All Time (Sign Pen) - amzn.to/3ceAukN
** Some of the above links are affiliate links, meaning you don’t pay anything more but I may get a small commission for a sale… Cheers! ** - บันเทิง
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Thank you very much, Matt Stachoni, for sharing your knowledge! Very much appreciated.
💪💪
this was very informative and helpful. thanks for putting this together.
one word... INCREDIBLE!!!
Matt. Very interesting and like the honesty, clear presentation. Nice one.
This is hands down the BEST video on YT for someone new to scanning! I have spent hours and hours learning and wish I had found this earlier. My P16 is being delivered today. Can Matt offer any info on Cyclone training outside of Leica? Can sphere targets be 3D printed or are they made or special material? Can you provide more details on the DIY targets? The slide photo did not contain details of exactly what he made. I would have stuck around for 2 more hours because this was all very helpful. Not in one single video or documentation did anyone clarify if tilt targets should be turned for each scan. Matt is the only person to clarify that! There is no tutorials on best placement of targets for interior scans. After I master this my own channel will be devoted to all aspects of reality capture and cover all these details as well. Will be spending many hours on your channel to learn about Revit. Thanks again.
I'll have to have Matt come check the comments and respond! If not, be sure to reach out to him directly! He tells you how at the end of the video!
THANK YOU! I've been tasked with figuring out how to start scanning for our company. I come from a drone background and got great results with Pix4D and even iPhone scans but this video is the info I've been looking for. We need "structured" point clouds in order to use Plant 3D features like finding the center line of a pipe. I don't completely understand it all yet but this video helped.
Excellent! Thank you very much. Would love to have had Matt get through the rest of his slides ;).
Great job Matt and thansk @TheRevitKid
It’s time to bring Matt back on for part 2. Hope you can do that soon :)
Wow!
Thanks for the video, very interesting. And separately for The Clash!
Cheers!!! :)
Thank you for using metric distances!
Great stuff! My girlfriend and I are starting a new venture soon and this is extremely useful! Thank you for bringing Matt on!
Cheers! Good luck on your new venture!!
@@TheRevitKid Thank you 😊
I would like to contact Matt for questions. This lecture was amazing :)
Thank you for your Video
You are welcome
Thank you for the video. there is also a second episode?
Not yet!
Is there any software that automates (or as much as possible), creating 3d geometry from the point clouds? I'm not talking about meshing the point cloud, but rather like how a person would trace out a wall 3d object from the point cloud.
What kind of amp is that back there?
!
Thank you! And please bring him back to share the rest of the 83 slides!
Thank you man!!!