Results 11 to 20 of about 2,059 (169)

Inversion in geology by interactive evolutionary computation [PDF]

2001 IEEE International Conference on Systems, Man and Cybernetics. e-Systems and e-Man for Cybernetics in Cyberspace (Cat.No.01CH37236), 2002
We present the first step in the development of a system that would allow geological models to evolve backwards in time. The method of interactive evolutionary computation provides for the inclusion of geological knowledge and expertise in a rigorous mathematical inversion scheme, by simply asking an expert user to visually evaluate different ...
C. Wijns, L. Moresi, F. Boschetti, H. Takagi   +3 more
openaire   +1 more source

Three-Dimensional Joint Inversion of the Resistivity Method and Time-Domain-Induced Polarization Based on the Cross-Gradient Constraints

Applied Sciences, 2023
The resistivity method and time-domain-induced polarization (TDIP) are two branches of electric exploration that are used to solve problems in mineral exploration, hydrogeology and engineering geology.
Depeng Zhu, Handong Tan, Miao Peng, Tao Wang   +3 more
doaj   +1 more source

Inverse modelling in geology by interactive evolutionary computation [PDF]

Journal of Structural Geology, 2003
Inverse modelling of geological processes, in the absence of established numerical criteria to act as inversion targets, requires an approach that uses human interaction to assess forward model results. The method of interactive evolutionary computation provides for the inclusion of qualitative geological expertise within a rigorous mathematical ...
Chris Wijns, Fabio Boschetti, Louis Moresi   +2 more
openaire   +1 more source

Forward prediction for tunnel geology and classification of surrounding rock based on seismic wave velocity layered tomography

Journal of Rock Mechanics and Geotechnical Engineering, 2023
Excavation under complex geological conditions requires effective and accurate geological forward-prospecting to detect the unfavorable geological structure and estimate the classification of surrounding rock in front of the tunnel face.
Bin Liu, Jiansen Wang, Senlin Yang, Xinji Xu, Yuxiao Ren   +4 more
doaj   +1 more source

Impact of uncertain geology in constrained geophysical inversion [PDF]

ASEG Extended Abstracts, 2018
The integration of geological modelling, petrophysics and geophysics in a single inversion scheme is a complex and powerful strategy for solving challenges faced in geoscientific resource explorati...
Jeremie Giraud, Mark Lindsay, Evren Pakyuz-Charrier, Roland Martin, Vitaliy Ogarko, Mark Jessell   +5 more
openaire   +1 more source

Inversion of Structural Geology Data for Fold Geometry [PDF]

Journal of Geophysical Research: Solid Earth, 2018
AbstractRecent developments in structural modeling techniques have dramatically increased the capability to incorporate fold‐related data into the modeling workflow. However, these techniques are lacking a mathematical framework for properly addressing structural uncertainties. Previous studies investigating structural uncertainties have focused on the
L. Grose, G. Laurent, L. Aillères, R. Armit, M. Jessell, T. Cousin‐Dechenaud   +5 more
openaire   +1 more source

Three-Dimensional Magnetotelluric Characterization of the Travale Geothermal Field (Italy)

Remote Sensing, 2022
The geoelectrical features of the Travale geothermal field (Italy), one of the most productive geothermal fields in the world, have been investigated by means of three-dimensional (3D) magnetotelluric (MT) data inversion.
Francesca Pace, Anna Martí, Pilar Queralt, Alessandro Santilano, Adele Manzella, Juanjo Ledo, Alberto Godio   +6 more
doaj   +1 more source

THE GEOLOGY-BASED METAPHOR AND ITS INVERSE FORM

Facta Universitatis, Series: Linguistics and Literature, 2023
This paper deals with the use of the geology-based metaphor in common and field -specific English, while including the concept of the “inverse metaphor” [1] which has proven highly important for specific vocabulary learning and initial understanding. The geology-based metaphor proves to have great potential for practical application in L2 vocabulary ...
Lidija Beko, Marija Đorđević
openaire   +1 more source

Rayleigh-Wave Dispersion Analysis and Inversion Based on the Rotation

Sensors, 2022
Rotational observation is essential for a comprehensive description of the ground motion, and can provide additional wave-field information. With respect to the three typical layered models in shallow engineering geology, under the assumption of linear ...
Lixia Sun, Yun Wang, Xinming Qiu
doaj   +1 more source

INSIGHT INTO SEISMIC REFRACTION AND ELECTRICAL RESISTIVITY TOMOGRAPHY TECHNIQUES IN SUBSURFACE INVESTIGATIONS

Rudarsko-geološko-naftni Zbornik, 2019
Geophysical subsurface investigations use the principles of physics to unravel intrinsic Earth’s subsurface features and nature of the underlying geology.
Adedibu Sunny Akingboye, Abimbola Chris Ogunyele   +1 more
doaj   +1 more source