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Skip to Search Results- 1ANDREW E. DEROCHER
- 1Abellán, Antonio
- 1Edwards, Tom
- 1HAL CASWELL
- 1Hutchinson, D. Jean
- 1JODY R. REIMER
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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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2019-01-01
JODY R. REIMER, HAL CASWELL, ANDREW E. DEROCHER, MARK A. LEWIS
Climate change is affecting species’ distributions and abundances worldwide. Baseline population estimates, against which future observations may be compared, are necessary if we are to detect ecological change. Arctic sea ice ecosystems are changing rapidly and we lack baseline population...