Results 21 to 30 of about 2,183,953 (242)
3D SURVEY IN COMPLEX ARCHAEOLOGICAL ENVIRONMENTS: AN APPROACH BY TERRESTRIAL LASER SCANNING [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 The survey of archaeological sites by appropriate geomatics technologies is an important research topic. In particular, the 3D survey by terrestrial laser scanning has become a common practice for 3D archaeological data collection.
D. Ebolese +3 more
doaj +1 more source
SimTreeLS: Simulating aerial and terrestrial laser scans of trees [PDF]
Computers and Electronics in Agriculture, 2021 There are numerous emerging applications for digitizing trees using terrestrial and aerial laser scanning, particularly in the fields of agriculture and forestry. Interpretation of LiDAR point clouds is increasingly relying on data-driven methods (such as supervised machine learning) that rely on large quantities of hand-labelled data.
Fredrik Westling +2 more
openaire +3 more sources
Estimation of stem attributes using a combination of terrestrial and airborne laser scanning [PDF]
, 2012 Properties of individual trees can be estimated from airborne laser scanning (ALS) data provided that the scanning is dense enough and the positions of field-measured trees are available as training data.
Olofsson, Kenneth +3 more
core +1 more source
Lateral Image Degradation in Terrestrial Laser Scanning [PDF]
Structural Engineering International, 2009 The use of aerial laser scanning to detect change in infrastructure and buildings after major disasters has become increasingly common in recent years to help prioritize interventions.
Laefer, Debra F. +5 more
openaire +3 more sources
Remote Sensing, 2013 Data registration is a prerequisite for the integration of multi-platform laser scanning in various applications. A new approach is proposed for the semi-automatic registration of airborne and terrestrial laser scanning data with buildings without eaves.
Liang Cheng +3 more
doaj +1 more source
MULTI-PASS APPROACH FOR MOBILE TERRESTRIAL LASER SCANNING [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 Mobile Terrestrial Laser Scanning (MTLS) has been utilised for an increasing number of corridor surveys. Current MTLS surveys require that many targets be placed along the corridor to monitor the MTLS trajectory’s accuracy. These targets enable surveyors
J. Nolan +4 more
doaj +1 more source
ISPRS International Journal of Geo-Information, 2019 Three-dimensional digital technology is important in the maintenance and monitoring of cultural heritage sites. This study focuses on using a combination of terrestrial laser scanning and unmanned aerial vehicle (UAV) photogrammetry to establish a three ...
Young Hoon Jo, Seonghyuk Hong
doaj +1 more source
Green-wavelength terrestrial laser scanning of mountain channel [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013 It is crucial to understand and predict how the water and sediment flow in mountain channels for better disaster risk management. Detailed and quantitative measurement of channel and stream-bed structure is in great demand. In this paper, the utility of
N. Miura, Y. Asano
doaj +1 more source
Planning for Scanning Using Building Information Models:A Novel Approach with Occlusion Handling [PDF]
, 2015 Terrestrial laser scanning is finding an increasing range of applications in the Architectural Engineering Construction and Facilities Management (AEC/FM) industry.
Biswas, Humayun Kabir +5 more
core +1 more source
A transputer Based Laser Scanning System [PDF]
, 1992 This paper presents a transputer-based laser scanner. This is to be integrated into an existing transputer-based mariufacturing environment to allow rapid construction of' 3-0 models.
Tewkesbury, G +4 more
core +6 more sources