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Skip to Search Results- 7Lato, Matt
- 4Edwards, Tom
- 4Hutchinson, D. Jean
- 3Abellán, Antonio
- 3Hutchinson, Jean
- 3Jaboyedoff, Michel
- 6Railway Ground Hazards Research Project (RGHRP)
- 3Railway Ground Hazards Research Project (RGHRP)/Conference Materials (RGHRP)
- 3Railway Ground Hazards Research Project (RGHRP)/Journal Articles (RGHRP)
- 1Geotechnical and Geoenvironmental Engineering Program
- 1Geotechnical and Geoenvironmental Engineering Program/Journal Articles (Geotechnical & Geoenvironmental Engineering)
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A 4D filtering and calibration technique for small-scale point cloud change detection with a terrestrial laser scanner
Download2015
Hutchinson, D. Jean, Kromer, Ryan A., Edwards, Tom, Lato, Matt, Jaboyedoff, Michel, Abellán, Antonio
This study presents a point cloud de-noising and calibration approach that takes advantage of point redundancy in both space and time (4D). The purpose is to detect displacements using terrestrial laser scanner data at the sub-mm scale or smaller, similar to radar systems, for the study of very...
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A 4D Filtering and Calibration Technique for Small-Scale Point Cloud Change Detection with a Terrestrial Laser Scanner
Download2015-01-01
Kromer, Ryan A., Abellán, Antonio, Hutchinson, D. Jean, Lato, Matt, Edwards, Tom, Jaboyedoff, Michel
This study presents a point cloud de-noising and calibration approach that takes advantage of point redundancy in both space and time (4D). The purpose is to detect displacements using terrestrial laser scanner data at the sub-mm scale or smaller, similar to radar systems, for the study of very...
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Automated terrestrial laser scanning with near-real-time change detection – monitoring of the Séchilienne landslide
Download2017-01-01
Kromer, Ryan A., Abellán, Antonio, Hutchinson, D. Jean, Lato, Matt, Chanu, Marie-Aurelie, Dubois, Laurent, Jaboyedoff, Michel
We present an automated terrestrial laser scanning (ATLS) system with automatic near-real-time change detection processing. The ATLS system was tested on the Séchilienne landslide in France for a 6-week period with data collected at 30 min intervals. The purpose of developing the system was to...
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Combining temporal 3-D remote sensing data with spatial rockfall simulations for improved understanding of hazardous slopes within rail corridors
Download2018-01-01
van Veen, Megan, Hutchinson, D. Jean, Bonneau, David A., Sala, Zac, Ondercin, Matthew, Lato, Matt
Remote sensing techniques can be used to gain a more detailed understanding of hazardous rock slopes along railway corridors that would otherwise be inaccessible. Multiple datasets can be used to identify changes over time, creating an inventory of events to produce magnitude–frequency...