Characterization of rock slopes through slope mass rating using 3D point clouds
نویسندگان
چکیده
منابع مشابه
Rock slope discontinuity extraction and stability analysis from 3D point clouds: application to an urban rock slope
This paper presents an application of a recently developed methodology for the identification and analysis of flat surfaces affecting rock masses using 3D LiDAR point clouds(Riquelme et al., 2013 submited). The used methodology has been applied to calculate the algebraic equations of the different discontinuities of a rock slope through a methodology based on next three steps: (a) local curvatu...
متن کاملA new approach for semi-automatic rock mass joints recognition from 3D point clouds
9 Rock mass characterization requires a deep geometric understanding of the 10 discontinuity sets affecting rock exposures. Recent advances in Light Detection and 11 Ranging (LiDAR) instrumentation currently allow quick and accurate 3D data 12 acquisition, yielding on the development of new methodologies for the automatic 13 characterization of rock mass discontinuities. This paper presents a m...
متن کامل3D Detection of Power-Transmission Lines in Point Clouds Using Random Forest Method
Inspection of power transmission lines using classic experts based methods suffers from disadvantages such as highel level of time and money consumption. Advent of UAVs and their application in aerial data gathering help to decrease the time and cost promenantly. The purpose of this research is to present an efficient automated method for inspection of power transmission lines based on point c...
متن کاملWorldwide Pose Estimation Using 3D Point Clouds
We address the problem of determining where a photo was taken by estimating a full 6-DOF-plus-intrincs camera pose with respect to a large geo-registered 3D point cloud, bringing together research on image localization, landmark recognition, and 3D pose estimation. Our method scales to datasets with hundreds of thousands of images and tens of millions of 3D points through the use of two new tec...
متن کاملTowards Optimal 3D Point Clouds
Motivated by the increasing need of rapid characterisation of environments in 3D, the authors have designed a robot system that automates the work of an operator of terrestrial laser scanners. The built system makes it possible to work without markers or targets, saving surveyors more than 75% of the time spent in the field. Another impulse for developing the platform was the demand for a remot...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Rock Mechanics and Mining Sciences
سال: 2016
ISSN: 1365-1609
DOI: 10.1016/j.ijrmms.2015.12.008