[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Liu et al., 2021 - Google Patents

Processing outcrop point clouds to 3D rock structure using open source software

Liu et al., 2021

View PDF
Document ID
14469802082095643569
Author
Liu Q
Wronski L
Danzl P
Publication year
Publication venue
ISRM EUROCK

External Links

Snippet

This study proposes a processing procedure to extract the 3D rock structure directly from point clouds using open source software. The basic processing involves:(1) estimating the Hough's normal of each point;(2) converting the normal to dip direction and dip of the …
Continue reading at iopscience.iop.org (PDF) (other versions)

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05Geographic models
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28Processing seismic data, e.g. analysis, for interpretation, for correction
    • G01V1/30Analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V2210/00Details of seismic processing or analysis
    • G01V2210/60Analysis
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20Finite element generation, e.g. wire-frame surface description, tesselation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V99/00Subject matter not provided for in other groups of this subclass
    • G01V99/005Geomodels or geomodelling, not related to particular measurements

Similar Documents

Publication Publication Date Title
Battulwar et al. A state-of-the-art review of automated extraction of rock mass discontinuity characteristics using three-dimensional surface models
Gigli et al. Semi-automatic extraction of rock mass structural data from high resolution LIDAR point clouds
Prokop et al. Assessing the capability of terrestrial laser scanning for monitoring slow moving landslides
Andrews et al. Techniques for GIS modeling of coastal dunes
Tarsha-Kurdi et al. Model-driven and data-driven approaches using LIDAR data: Analysis and comparison
Casini et al. Fracture characterization and modeling from virtual outcrops
Gallay et al. Geomorphometric analysis of cave ceiling channels mapped with 3-D terrestrial laser scanning
EP2304688B1 (en) Automated building outline detection
Nguyen et al. Use of terrestrial laser scanning for engineering geological applications on volcanic rock slopes–an example from Madeira island (Portugal)
Wang et al. Discontinuity interpretation and identification of potential rockfalls for high-steep slopes based on UAV nap-of-the-object photogrammetry
Wang et al. Construction and optimization method of the open-pit mine DEM based on the oblique photogrammetry generated DSM
CN107103153A (en) A kind of mineral resources consumption appraisal procedure based on three-dimensional laser scanning technique
Wichmann et al. Derivation of space-resolved normal joint spacing and in situ block size distribution data from terrestrial LIDAR point clouds in a rugged Alpine relief (Kühtai, Austria)
Tarsha-Kurdi et al. New approach for automatic detection of buildings in airborne laser scanner data using first echo only
Mitasova et al. GIS tools for erosion/deposition modelling and multidimensional visualization
CN101464148B (en) Three-dimensional image detecting, compiling and reconstructing system
Liu et al. Processing outcrop point clouds to 3D rock structure using open source software
Long et al. Automatic identification of irregular rock blocks from 3D point cloud data of rock surface
Fraštia et al. Mapping of debris flows by the morphometric analysis of DTM: A case study of the Vrátna dolina Valley, Slovakia
Kodde et al. Automatic glacier surface analysis from airborne laser scanning
Papaioannou et al. The effect of riverine terrain spatial resolution on flood modeling and mapping
CN116012613B (en) Method and system for measuring and calculating earthwork variation of strip mine based on laser point cloud
Pepe et al. 4D geomatics monitoring of a quarry for the calculation of extracted volumes by tin and grid model: Contribute of UAV photogrammetry
Gu et al. Ground point extraction using self-adaptive-grid and point to surface comparison
He et al. Change Detection and Feature Extraction of Debris‐Flow Initiation by Rock‐Slope Failure Using Point Cloud Processing