The active Séchilienne landslide (Isère, France) has been continuously monitored by tacheometry, radar and extensometry devices for 25 years. Indeed, if the 3 mil. m3 of rocks in the active zone named ―Ruines‖ fell down, the debris would dam the Romanche
Marion Jaud +5 more
doaj +3 more sources
Terrestrial laser scanner calibration and performance evaluation using the network method [PDF]
Bala Muralikrishnan, Daniel Sawyer
exaly +2 more sources
Radiometric Calibration of Terrestrial Laser Scanners with External Reference Targets
The intensity data produced by terrestrial laser scanners has become a topic of increasing interest in the remote sensing community. We present a case study of radiometric calibration for two phase-shift continuous wave (CW) terrestrial scanners and discuss some major issues in correcting and applying the intensity data, and a practical calibration ...
Sanna Kaasalainen +2 more
exaly +3 more sources
Spectral and spatial information from a novel dual-wavelength full-waveform terrestrial laser scanner for forest ecology [PDF]
F Mark Danson
exaly +2 more sources
On the Sensitivity of the Parameters of the Intensity-Based Stochastic Model for Terrestrial Laser Scanner. Case Study: B-Spline Approximation [PDF]
Gaël Kermarrec, Hamza Alkhatib
exaly +2 more sources
AUTOMATIC TREE DATA REMOVAL METHOD FOR TOPOGRAPHY MEASUREMENT RESULT USING TERRESTRIAL LASER SCANNER [PDF]
Recently, laser scanning has been receiving greater attention as a useful tool for real-time 3D data acquisition, and various applications such as city modelling, DTM generation and 3D modelling of cultural heritage sites have been proposed.
H. Yokoyama, H. Chikatsu
doaj +1 more source
A Study of Scan Patterns for Mobile Mapping [PDF]
Mobile terrestrial scanning systems automate terrestrial laser scanning. Continous scanning mobile terrestrial systems constantly spin the terrestrial laser scanner and thus combine terrestrial scanning with kinematic laser scanning.
J. Elsberg, D. Borrmann, A. Nüchter
doaj +1 more source
Uncertainty in Terrestrial Laser Scanner Surveys of Landslides [PDF]
Terrestrial laser scanning (TLS) is a relatively new, versatile, and efficient technology for landslide monitoring. The evaluation of uncertainty of the surveyed data is not trivial because the final accuracy of the point position is unknown. An a priori evaluation of the accuracy of the observed points can be made based on both the footprint size and ...
Maurizio Barbarella +2 more
openaire +4 more sources
Measurement of 3D Space Using a 2D Profilograph [PDF]
This article proposes a method how to create a measurement system which can be used as a terrestrial laser scanner. The system utilizes laser scanner LD-OEM 1000.
Marián HRUBOŠ +4 more
doaj +1 more source
Terrestrial laser scan error in the presence of dense ground vegetation [PDF]
Terrestrial Laser Scan (TLS) data are seeing increasing use in geology, geomorphology, forestry and urban mapping. The ease of use, affordability and operational flexibility of TLS suggests that demand for it is likely to increase in large scale mapping ...
Fotheringham, A.S. +3 more
core +2 more sources

