Results 71 to 80 of about 21,103 (230)

Intrusion‐Induced Forced Folding Model for the Origin of Séítah Formation Domes on the Jezero Crater Floor, Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 3, March 2026.
Abstract The JPL rover Perseverance's investigations of Jezero crater's floor reveal that the ultramafic Séítah formation and the overlying mafic Máaz formation are deformed into a broad, low‐amplitude structural dome. Mastcam‐Z stereo images processed into digital outcrop models, together with RIMFAX ground‐penetrating radar profiles, were used to ...
Robert Barnes, Sanjeev Gupta, Allan Treiman, Steven Sholes, Gerhard Paar, Christian Tate, Andreas Bechtold, Katie Stack‐Morgan, James F. Bell III, Justin Maki, Briony Horgan, Jorge Nuñez, Chris Traxler, Thomas Ortner, Emileigh S. Shoemaker Thackston, Svein‐Erik Hamran, Sanna Alwmark, Melissa Rice, Vivian Sun, Olivier Beyssac, Andrew Annex, Adrian Brown, Linda Kah, David Flannery, Justin I. Simon, Sebastian Walter, Keyron Hickman‐Lewis, Ken Farley   +27 more
wiley   +1 more source

IDENTIFIKASI STRUKTUR SEDIMENTASI DI AREA PERSAWAHAN DENGAN METODE GROUND PENETRATING RADAR DI GAMPONG RUMPET, ACEH BESAR [PDF]

, 2016
ABSTRAKTelah dilakukan penelitian metode Ground Penetrating Radar di area persawahan Gampong Rumpet, Aceh Besar. Tujuan dari penelitian ini adalah untuk mengetahui perlapisan sedimen dan proses sedimentasi di area penelitian dengan menggunakan metode ...
Shaunul Hardi
core  

Exploring Electrical Resistivity Tomography (ERT) to Detect Soil Pipes: Theoretical Modeling and Field Experiments

Land Degradation &Development, Volume 37, Issue 3, Page 1126-1142, 15 February 2026.
ABSTRACT Soil erosion research remains critical for sustainable development as it impacts soil health through different erosive processes. Recent studies on soil piping highlight advancements in detecting surface features (using UAV); however, detecting underground pipes still remains challenging.
Anita Bernatek‐Jakiel, Marta Kondracka
wiley   +1 more source

Autonomous Robotic System using Non-Destructive Evaluation methods for Bridge Deck Inspection

, 2017
Bridge condition assessment is important to maintain the quality of highway roads for public transport. Bridge deterioration with time is inevitable due to aging material, environmental wear and in some cases, inadequate maintenance.
Berendsen, Tony, Falk, Logan, Gibb, Spencer, La, Hung Manh, Le, Tuan   +4 more
core   +1 more source

CORR‐DATA: A database of corrosion parameters measured on existing reinforced concrete structures for enhanced structural assessment

Structural Concrete, Volume 27, Issue 1, Page 1184-1204, February 2026.
Abstract The corrosion of reinforcing bars embedded in concrete strongly compromises structural performance over time. However, its detection and quantification remain challenging due to limited comprehensive knowledge of natural corrosion patterns in existing structures.
Elena Casprini, Leonardo Todisco, Severin Haefliger   +2 more
wiley   +1 more source

Enhancing rock mass classification with ground penetrating radar: a novel approach for subsurface discontinuity assessment in geotechnical engineering

REM: International Engineering Journal
This article explores the application of ground penetrating radar (GPR) as a novel, cost-effective tool for rock mass classification in geotechnical engineering. Traditional rock mass classification systems, such as the rock quality index (RQD), the rock
Konstantinos Polemis Júnior, Francisco Chagas da Silva Filho, Francisco Pinheiro Lima-Filho, João Andrade dos Reis Júnior, Washington Luiz Evangelista Teixeira, Yoe Alain Reyes, Cesar Ulisses Vieira Verissimo   +6 more
doaj   +1 more source

Tree root system imaging using Ground Penetrating Radar

Annals of Silvicultural Research, 2017
Evaluating tree roots systems without compromise their environment with destructive and laborious methods, is of crucial importance for preserving plant resources.
Carlotta Ferrara, Luca Salvati, Pier Matteo Barone   +2 more
doaj   +1 more source

Multispectral Data and LiDAR for Enhanced Georeferencing of Gdanska Glowa's 17th‐Century Fortifications

Archaeometry, Volume 68, Issue 1, Page 94-106, February 2026.
ABSTRACT This study presents a novel remote sensing method to detect 17th‐century environmental elements associated with the historical fortifications of Gdanska Glowa in Poland. By integrating 10‐band multispectral imaging, high‐resolution (1 m) digital elevation models, vegetation metrics and random forest classification within Google Earth Engine ...
Pawel Tysiac, Joanna Dąbal, Tadeusz Widerski   +2 more
wiley   +1 more source

The power of the past: materializing collective memory at early medieval lordly centres

Early Medieval Europe, Volume 34, Issue 1, Page 34-69, February 2026.
The repurposing of earlier sites and monuments is an enduringly popular theme in early medieval archaeology, but in England it has attracted little interest among Late Saxon and early post‐Conquest studies. From the tenth century, however, an increasingly prevalent pattern is discernible of secular lords locating their power centres in relation to ...
Duncan W. Wright, Oliver H. Creighton, David Gould, Scott Chaussée, Tim Kinnaird, Michael Shapland, Aayush Srivastava, Sam Turner   +7 more
wiley   +1 more source

Geophysical characterization of derelict coalmine workings and mineshaft detection: a case study from Shrewsbury, United Kingdom [PDF]

, 2009
A study site of derelict coalmine workings near Shrewsbury, United Kingdom was the focus for multi‐phase, near‐surface geophysical investigations. Investigation objectives were: 1) site characterization for remaining relict infrastructure foundations, 2)
Cassidy, NJ, Caunt, S, Husband, CR, Jones, GM, Lane, VS, Pringle, JK, Stimpson, IG, Styles, P, Toon, SM   +8 more
core   +2 more sources