QDC-2D: A Semi-Automatic Tool for 2D Analysis of Discontinuities for Rock Mass Characterization

Autor: Lidia Loiotine, Charlotte Wolff, Emmanuel Wyser, Gioacchino Francesco Andriani, Marc-Henri Derron, Michel Jaboyedoff, Mario Parise

Publikováno v: Remote Sensing, Vol 13, Iss 24, p 5086 (2021)

Quantitative characterization of discontinuities is fundamental to define the mechanical behavior of discontinuous rock masses. Several techniques for the semi-automatic and automatic extraction of discontinuities and their properties from raw or pro

Externí odkaz: https://doaj.org/article/2a1544abc2a34ba884de03a741b0e989

Integration of Vessel-Based Hyperspectral Scanning and 3D-Photogrammetry for Mobile Mapping of Steep Coastal Cliffs in the Arctic

Autor: Sara Salehi, Sandra Lorenz, Erik Vest Sørensen, Robert Zimmermann, Rasmus Fensholt, Bjørn Henning Heincke, Moritz Kirsch, Richard Gloaguen

Publikováno v: Remote Sensing, Vol 10, Iss 2, p 175 (2018)

Remote and extreme regions such as in the Arctic remain a challenging ground for geological mapping and mineral exploration. Coastal cliffs are often the only major well-exposed outcrops, but are mostly not observable by air/spaceborne nadir remote s

Externí odkaz: https://doaj.org/article/b05c54c12cc443e081e8706f189eae81

Digital outcrop mapping of a reservoir-scale incised valley fill, Sego Sandstone, Book Cliffs, Utah

Autor: Fey, Matthew F.

Outcrop analog studies have long been used to define subsurface correlation strategies and improve predictions of reservoir heterogeneities that can complicate production behavior. Recent advancements in geographic information software, 3D geologic m

Externí odkaz: http://hdl.handle.net/1969.1/ETD-TAMU-1794

Detection and geometric characterization of rock mass discontinuities using a 3D high-resolution digital outcrop model generated from RPAS imagery – Ormea rock slope, Italy

Autor: Cesare Perotti, Dwayne D. Tannant, Daniele Giordan, Niccolò Menegoni

Publikováno v: Engineering geology 252 (2019): 145–163. doi:10.1016/j.enggeo.2019.02.028
info:cnr-pdr/source/autori:Menegoni N.; Giordan D.; Perotti C.; Tannant D.D./titolo:Detection and geometric characterization of rock mass discontinuities using a 3D high-resolution digital outcrop model generated from RPAS imagery-Ormea rock slope, Italy/doi:10.1016%2Fj.enggeo.2019.02.028/rivista:Engineering geology/anno:2019/pagina_da:145/pagina_a:163/intervallo_pagine:145–163/volume:252

The use of a remotely piloted aircraft system (RPAS) and digital photogrammetry is valuable for the detection of discontinuities in areas where field mapping and terrestrial photogrammetry or laser scanner surveys cannot be employed because the slope

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d623693c02d0282a5510b990bd4d2a28
https://doi.org/10.1016/j.enggeo.2019.02.028

An Open-Source Algorithm for 3D ROck Slope Kinematic Analysis (ROKA)

Autor: Cesare Perotti, Daniele Giordan, Niccolò Menegoni

Publikováno v: Applied Sciences
Volume 11
Issue 4
Applied Sciences, Vol 11, Iss 1698, p 1698 (2021)
Applied sciences 11 (2021): 1–27. doi:10.3390/app11041698
info:cnr-pdr/source/autori:Menegoni N.; Giordan D.; Perotti C./titolo:An open-source algorithm for 3D rock slope kinematic analysis (ROKA)/doi:10.3390%2Fapp11041698/rivista:Applied sciences/anno:2021/pagina_da:1/pagina_a:27/intervallo_pagine:1–27/volume:11

The Markland test is one of the most diffused and adopted methods of kinematic analysis for the identification of critical intersections of rock discontinuities that could generate rock failures. Traditionally, the kinematic analysis is based on the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c61a27e7b3a876a9fc02b66b5b81133