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Towards surface-based hydraulic conductivity mapping using seismoelectric signals and data-driven models

delete2026-07-08
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OA
AI
R
Roberto Aedo-García *
J
Jorge Jimenez
F
Felipe Quiero
M
Miguel Valdebenito
Y
Yamisleydi Salgueiro
C
Carlos Rey
G
Gonzalo S. Saldías
DOI:10.1016/j.acags.2026.100377delete
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Abstract

Abstract

En 中文
• Integration of seismoelectric coupling mechanisms into a robust data-driven framework for KV mapping. • Theoretical refinement linking electrokinetic responses directly to permeability-related processes. • Enhanced feature engineering that incorporates multidimensional signal interactions and topographic context. • Model validation through spatially blind tests and SHAP-based interpretability analysis to ensure reliability. • Discussion prioritizing hydrogeological plausibility and consistency over traditional statistical performance metrics.
Keywords:
Seismoelectric method
Vertical hydraulic conductivity
Hydrogeophysics
Machine learning
Feature engineering
Subsurface mapping
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Applied Computing and Geosciences cover
Applied Computing and Geosciences
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3.2
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