2/19/2018. Who are we? Who am I? What is Scanning? How does scanning work? How does scanning work? Scanning for Today s Surveyors

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1 2/19/2018 Who are we? Scanning for Today s Surveyors Survey, GIS, and Construction dealer Founded in 1988 Employee Owned Headquartered in Bismarck, ND States covered: ND, SD, MN, MT, WY, CO, UT, ID, WA, OR, AK, HI Who am I? Andrew Munson Applied Geospatial Engineer Surveyed in North Dakota for 2 years Currently studying to take the FS Lived in Colorado for a little over 2 years Certified Trainer for Trimble products What is Scanning? Scanning uses a technology called LIDAR Light Imaging, Detection, and Ranging Non-contact, non-intrusive method for collecting data Easy way to collect large amounts of data Developed in the early 60s Originally used to detect submarines by plane How does scanning work? Laser is sent out from the scanner On-board sensor measures the amount of time it takes to get back Amount of time = distance travelled How does scanning work? A spinning mirror reflects the beam out of the scanner Internal sensors record orientation when the beam is sent out A receiver records the return of the beam XYZ coordinates are determined by orientation and distance 1

2 2/19/2018 How does scanning work? After data is captured, office software puts the point clouds together Most of the time Each beam return is now a point with xyz coordinates in the program Combination of all the points makes a complete scan Scanning Overview Rapid & Precise 3D data acquisition Easily create CAD data, models, calculate volumes, make precise measurements, change detection, DEMs, classifications Automated algorithms Mobile Mapping Recent drops in cost and technological advancements have opened laser scanning to new markets and increased demand. Advantages of Scanning Very high precision data Quickly collect a lot of information Safe way to survey in dangerous areas Less labor intensive Large amounts of data Build more accurate models Collect more realistic as-built data Disadvantages of Scanning Can t penetrate vegetation Results in less accurate ground data Large datasets More office time More processing power needed Registration difficulties Costs Point Clouds Representation of all the data Surface Model Representation of all data as one object 2

3 2/19/2018 Contour Model Traditional elevation model built from surfaces As-built Drawing Very accurate data Volume Calculations Easily prepare stockpile volumes Tank Calibrations 3D Model Uses the shape of the point cloud to build a theoretical model Corridor Mapping Able to check tanks for flex, bends, plumb 3

4 2/19/2018 Asset Collection Quickly and easily compile things like street signs and clearances Steps to Perform a Scan Evaluate the site and your needs This will determine the type of scanner you would use Determine scan locations May not be required Establish control for the scan Also may not be required Setup scanner and begin scans Take notes! Take pictures from scanner location Steps to Perform a Scan Move the scanner to the next location Take notes, scan, and take photos Download the data Register the data in the office Create deliverables Scanning Solutions Frontier Precision is an authorized distribution partner of commercial-grade scanning products from Trimble Navigation & GeoSLAM. Frontier also offers product support, training, and terrestrial/mobile scanning services. Scanning Solutions Frontier Precision offers a full portfolio of terrestrial and mobile scanners Trimble MX7 (Mobile Imager) GeoSLAM Zeb-Revo (Handheld Scanner) Trimble MX2 (Mobile Scanner) Trimble SX10 (Scanning Total Station) Trimble TX8 (Terrestrial Scanner) Trimble MX7 Mobile Imager Easily installs on any vehicle with crossbar roof racks Rapid 360-degree image capture (30 MP) Intuitive field software POSPac Trimble MX Modeler TBC* 4

5 2/19/2018 Trimble MX7 Applications Asset Management Road/Site Documentation As-Built Updates Corridor Mapping Bridge & Utility Inspection Photogrammetric measurement & 3D Coordinate extraction GeoSLAM Zeb Revo Handheld Laser Scanner ~43,000 measurements per second Automatic Registration with SLAM Indoor 30m/Outdoor 15m 1-3 cm relative accuracy Rapid Deployment/Production GeoSLAM Zeb Revo Applications As-Builts 2D floor plans Caves/Tunnels Traffic Accidents/Forensics Architecture Large Building Mapping Marine Forestry Forensics Accident Reconstruction Trimble MX2 Mobile Scanner Efficiency turn around time Highway Planning Railways Utilities Power Lines Mining Corridor surveys Trimble MX2 Mobile Scanner Easily installs on any vehicle with crossbar roof racks Rapid 3D data acquisition 36k single vs 72k dual Trimble Trident software Trimble MX software Trimble MX2 Mobile Scanner : Centerlines 360o imaging & Colorization Asset feature extraction Digital Terrain Models Topographic Maps Cross sections/profiles Measure AOIs Historical Monitoring xy UDfI 5

6 2/19/2018 Trimble SX10- Scanning Total Station Robotic Total Station High-Precision Scanner 26.6k pps VISION technology Spot size m 600 m range Automated Scan Registration Full Dome Scan 12 minutes 84x Optical Zoom Trimble TX8- Full Laser Scanner High-Precision 1 Mps Laser Scanner 120 m & 340 m range settings IP54 rating HDR camera or work-arounds Streamlined data acquisition Trimble TX8- Full Laser Scanner Frontier Precision Scanning Portfolio Engineering Architecture Change Detection DEMs Point Clouds Vegetation Removal Algorithms Precise Measurements 3D Models Point Cloud Feature Extraction Intersection Surveys Questions? Contact: andrew@frontierprecision.com Phone: