User profiles for Samuel Thiele

Sam T Thiele

Helmholtz Institute Freiberg
Verified email at hzdr.de
Cited by 1721

Rapid, semi-automatic fracture and contact mapping for point clouds, images and geophysical data

ST Thiele, L Grose, A Samsu, S Micklethwaite… - Solid earth, 2017 - se.copernicus.org
The advent of large digital datasets from unmanned aerial vehicle (UAV) and satellite platforms
now challenges our ability to extract information across multiple scales in a timely manner…

[HTML][HTML] Multi-scale, multi-sensor data integration for automated 3-D geological mapping

ST Thiele, S Lorenz, M Kirsch, ICC Acosta, L Tusa… - Ore Geology …, 2021 - Elsevier
Enhanced digital outcrop models attributed with hyperspectral reflectance data, or hyperclouds,
provide a flexible, three-dimensional medium for data-driven mapping of geological …

[HTML][HTML] Accurate hyperspectral imaging of mineralised outcrops: An example from lithium-bearing pegmatites at Uis, Namibia

R Booysen, S Lorenz, ST Thiele, WC Fuchsloch… - Remote Sensing of …, 2022 - Elsevier
Efficient, socially acceptable and rapid methods of exploration are required to discover new
deposits and enable the green energy transition. Sustainable exploration requires a …

Insights into the mechanics of en-échelon sigmoidal vein formation using ultra-high resolution photogrammetry and computed tomography

ST Thiele, S Micklethwaite, P Bourke, M Verrall… - Journal of Structural …, 2015 - Elsevier
Two novel techniques, photo based reconstruction (photogrammetry) and computed tomography
(CT), are used to investigate the formation of an exceptional array of sigmoidal veins in …

The topology of geology 1: Topological analysis

ST Thiele, MW Jessell, M Lindsay, V Ogarko… - Journal of Structural …, 2016 - Elsevier
Topology has been used to characterise and quantify the properties of complex systems in
a diverse range of scientific domains. This study explores the concept and applications of …

Ground-based and UAV-Based photogrammetry: A multi-scale, high-resolution mapping tool for structural geology and paleoseismology

…, D Turner, MR James, S Akciz, ST Thiele… - Journal of structural …, 2014 - Elsevier
This contribution reviews the use of modern 3D photo-based surface reconstruction techniques
for high fidelity surveys of trenches, rock exposures and hand specimens to highlight …

Mineralogical mapping with accurately corrected shortwave infrared hyperspectral data acquired obliquely from UAVs

ST Thiele, Z Bnoulkacem, S Lorenz, A Bordenave… - Remote Sensing, 2021 - mdpi.com
While uncrewed aerial vehicles are routinely used as platforms for hyperspectral sensors,
their application is mostly confined to nadir imaging orientations. Oblique hyperspectral …

Extraction of high-resolution structural orientations from digital data: A Bayesian approach

ST Thiele, L Grose, T Cui, AR Cruden… - Journal of Structural …, 2019 - Elsevier
Measurement of structure orientations is a key part of structural geology. Digital outcrop methods
provide a unique opportunity to collect such measurements in unprecedented numbers, …

The topology of geology 2: Topological uncertainty

ST Thiele, MW Jessell, M Lindsay, JF Wellmann… - Journal of Structural …, 2016 - Elsevier
Uncertainty is ubiquitous in geology, and efforts to characterise and communicate it are
becoming increasingly important. Recent studies have quantified differences between perturbed …

Reactivation of magma pathways: Insights from field observations, geochronology, geomechanical tests, and numerical models

ST Thiele, AR Cruden, X Zhang… - Journal of …, 2021 - Wiley Online Library
Field observations and unmanned aerial vehicle surveys from Caldera Taburiente (La Palma,
Canary Islands, Spain) show that pre‐existing dykes can capture and re‐direct younger …