Results 31 to 40 of about 980 (110)
VIRTUAL TERRESTRIAL LASER SCANNER SIMULATOR IN DIGITAL TWIN ENVIRONMENT
We are presenting a Terrestrial Laser Scanner simulator - a software device which could be a valuable educational tool for geomatics and engineering students. The main goal of the VirScan3D project is to cover engineering digitisation and will be solved through the development of a virtual system that allows users to create realistic data in the ...
Thomas Luhmann +5 more
openaire +2 more sources
Classifying ecosystems with metaproperties from terrestrial laser scanner data [PDF]
Abstract In this study, we introduce metaproperty analysis of terrestrial laser scanner (TLS) data, and demonstrate its application through several ecological classification problems. Metaproperty analysis considers pulse level and spatial metrics derived from the hundreds of thousands to millions of lidar pulses present in a single scan from a ...
Ian Paynter +7 more
openaire +2 more sources
Use of Terrestrial Laser Scanner for Rigid Airport Pavement Management [PDF]
The evaluation of the structural efficiency of airport infrastructures is a complex task. Faulting is one of the most important indicators of rigid pavement performance. The aim of our study is to provide a new method for faulting detection and computation on jointed concrete pavements.
Maurizio Barbarella +4 more
openaire +4 more sources
Low-cost unmanned aerial system (UAS) photogrammetry and terrestrial laser scanner (TLS, terrestrial LiDAR) technologies are being used as noncontact measurement methods for collecting unstructured data for the maintenance of construction infrastructure ...
Joonoh Kang +4 more
doaj +1 more source
Registration of terrestrial laser scanner data using imagery [PDF]
AbstractAt the present time there is a considerable amount of development interest in the use of terrestrial laser scanner (TLS) data for 3D reconstruction and modelling in the fields of heritage recording and plant documentation. TLS technology produces point clouds of very high density in a very short time.
Khalil Al‐Manasir, Clive S. Fraser
openaire +1 more source
In forest inventory, trees are usually measured using handheld instruments; among the most relevant are calipers, inclinometers, ultrasonic devices, and laser range finders.
Christoph Gollob +2 more
doaj +1 more source
Laser scanner 3D terrestri e mobile
Recentemente si è svolto a Roma un evento dimostrativo per informare, professionisti e ricercatori del settore inerente il rilievo strumentale, sulle recenti innovazioni che riguardano i laser scanner 3d. Il mercato della strumentazione dedicata al rilevamento architettonico e dell'ambiente, offre molte possibilità di scelta.
openaire +5 more sources
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 +1 more source
Laboratory procedure for terrestrial laser scanners calibration [PDF]
Terrestrial Laser Scanning (TLS) is a method of rapidly collecting a large amount of data in the form of "point clouds" which represents the basis for presenting real state of the "object" in form of a threedimensional model and performing various analyzes over it.
openaire +1 more source
Application of Terrestrial Laser Scanner in engineering survey
Abstract For evaluating the objective measured by the traditional measurement technology that is continuous and periodic single point observation method, it is one-sided and uncertainty. The 3D laser scanning technology called the real scene reproduction technology can provide the support for the 3D design of all kinds of tested ...
Chang’an Hu +5 more
openaire +1 more source

