An automated simple algorithm for realistic pore network extraction from micro-tomography images

A Rabbani, S Jamshidi, S Salehi - Journal of Petroleum Science and …, 2014 - Elsevier
Using 3-D scanned data to analyze and extract pore network plays a vital role in
investigation of porous media׳ s characteristics. In this paper, a new simple method is …

[图书][B] Reconstructing quaternary environments

JJ Lowe, M Walker - 2014 - taylorfrancis.com
This third edition of Reconstructing Quaternary Environments has been completely revised
and updated to provide a new account of the history and scale of environmental changes …

Monitoring and modelling particle and reach-scale morphological change in gravel-bed rivers: Applications and challenges

BT Rumsby, J Brasington, JA Langham, SJ McLelland… - Geomorphology, 2008 - Elsevier
This paper focuses on developments in topographic data acquisition, including airborne
remote sensing, digital photogrammetry, differential GPS, and laser profiling (eg LiDAR) …

[图书][B] A practical guide to the study of glacial sediments

DJA Evans, DI Benn - 2014 - books.google.com
Sediments are the most valuable form of physical evidence for past Earth surface processes.
They have the potential to build up an archive of events and provide a window into the past …

Automated sizing of coarse-grained sediments: image-processing procedures

DJ Graham, I Reid, SP Rice - Mathematical geology, 2005 - Springer
This is the first in a pair of papers in which we present image-processing-based procedures
for the measurement of fluvial gravels. The spatial and temporal resolution of surface grain …

A transferable method for the automated grain sizing of river gravels

DJ Graham, SP Rice, I Reid - Water Resources Research, 2005 - Wiley Online Library
The spatial and temporal resolution of surface grain‐size characterization is constrained by
the limitations of traditional measurement techniques. In this paper we present an extremely …

Terrestrial laser scanning of grain roughness in a gravel-bed river

GL Heritage, DJ Milan - Geomorphology, 2009 - Elsevier
This paper demonstrates the application of Terrestrial Laser Scanning (TLS) to determine
the full population of grain roughness in gravel-bed rivers. The technique has the potential to …

Subaerial gravel size measurement using topographic data derived from a UAV‐SfM approach

AS Woodget, R Austrums - Earth Surface Processes and …, 2017 - Wiley Online Library
Accurate and reliable methods for quantifying grain size are important for river science,
management and in various other sedimentological settings. Remote sensing offers …

A universal approximation of grain size from images of noncohesive sediment

D Buscombe, DM Rubin… - Journal of Geophysical …, 2010 - Wiley Online Library
The two‐dimensional spectral decomposition of an image of sediment provides a direct
statistical estimate, grid‐by‐number style, of the mean of all intermediate axes of all single …

A deep learning-based method for quantifying and mapping the grain size on pebble beaches

A Soloy, I Turki, M Fournier, S Costa, B Peuziat… - Remote Sensing, 2020 - mdpi.com
This article proposes a new methodological approach to measure and map the size of
coarse clasts on a land surface from photographs. This method is based on the use of the …