Octavio Castillo-Reyes
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View article: Inverse geo-electromagnetic modeling: a systematic review and bibliometric assessment
Inverse geo-electromagnetic modeling: a systematic review and bibliometric assessment Open
Inverse electromagnetic (EM) modeling plays a pivotal role in subsurface exploration, enabling the characterization of the Earth’s electrical properties for various applications, including resource exploration, environmental monitoring, an…
View article: An evaluation of computational methods in electromagnetic geophysics and their potential for groundwater system imaging
An evaluation of computational methods in electromagnetic geophysics and their potential for groundwater system imaging Open
Finding effective methods for locating groundwater resources and ensuring safe drinking water is more crucial than ever, especially in the face of climate change and growing population pressures. Electromagnetic imaging techniques can sign…
View article: Designing a mockup and refactoring code for HPC geo-electromagnetic applications
Designing a mockup and refactoring code for HPC geo-electromagnetic applications Open
This paper presents a comprehensive integration of object-oriented code refactoring within PETGEM, an open-source 3D electromagnetic modeler, aimed at advancing its functionality for geophysical applications in the exascale high-performanc…
View article: Geoelectrical and electromagnetic imaging methods applied to groundwater systems: recent advances and future potentials
Geoelectrical and electromagnetic imaging methods applied to groundwater systems: recent advances and future potentials Open
The impacts of climate change, combined with population growth, necessitate practical and effective solutions for locating groundwater resources and ensuring drinking water quality. Our contribution explores recent advances in geoelectrica…
View article: Meshing strategies for 3d geo-electromagnetic modeling in the presence of metallic infrastructure
Meshing strategies for 3d geo-electromagnetic modeling in the presence of metallic infrastructure Open
In 3D geo-electromagnetic modeling, an adequate discretisation of the modeling domain is crucial to obtain accurate forward responses and reliable inversion results while reducing the computational cost. This paper investigates the mesh de…
View article: Electromagnetic imaging and deep learning for transition to renewable energies: a technology review
Electromagnetic imaging and deep learning for transition to renewable energies: a technology review Open
Electromagnetic imaging is a technique that has been employed and perfected to investigate the Earth subsurface over the past three decades. Besides the traditional geophysical surveys (e.g., hydrocarbon exploration, geological mapping), s…
View article: Meshing strategies for 3D geo-electromagnetic modeling in the presence of metallic infrastructure
Meshing strategies for 3D geo-electromagnetic modeling in the presence of metallic infrastructure Open
Accompanying data to journal article Castillo-Reyes, O., Rulff, P., Schankee Um, E., Amor-Martin, A. (2023) Meshing strategies for 3D geo-electromagnetic modeling in the presence of metallic infrastructure. Accepted for publication in Comp…
View article: Meshing strategies for 3D geo-electromagnetic modeling in the presence of metallic infrastructure
Meshing strategies for 3D geo-electromagnetic modeling in the presence of metallic infrastructure Open
Accompanying data to journal article Castillo-Reyes, O., Rulff, P., Schankee Um, E., Amor-Martin, A. (2023) Meshing strategies for 3D geo-electromagnetic modeling in the presence of metallic infrastructure. Accepted for publication in Comp…
View article: High-performance electromagnetic mapping in the exascale era
High-performance electromagnetic mapping in the exascale era Open
Electromagnetic imaging has been perfected to investigate the subsurface over the past three decades. Developing numerical schemes, algorithms, and easy access to supercomputers have supported innovation throughout the geo-electromagnetic …
View article: Tailored meshing for parallel 3D electromagnetic modeling using high-order edge elements
Tailored meshing for parallel 3D electromagnetic modeling using high-order edge elements Open
We present numerical experiments for geophysics electromagnetic (EM) modeling based upon high-order edge elements and supervised $h+p$ refinement approaches on massively parallel computers. Our high-order $h+p$ refinement strategy is based…
View article: HPC Geophysical Electromagnetics: A Synthetic VTI Model with Complex Bathymetry
HPC Geophysical Electromagnetics: A Synthetic VTI Model with Complex Bathymetry Open
We introduce a new synthetic marine model for 3D controlled-source electromagnetic method (CSEM) surveys. The proposed model includes relevant features for the electromagnetic geophysical community such as large conductivity contrast with …
View article: HPC geophysical electromagnetics: a synthetic VTI model with complex bathymetry
HPC geophysical electromagnetics: a synthetic VTI model with complex bathymetry Open
Castillo-Reyes, O., de la Puente, J., Cela, E. J.M. (2022) HPC geophysical electromagnetics: a synthetic VTI model with complex bathymetry. Submitted to Energies Journal
View article: HPC geophysical electromagnetics: a synthetic VTI model with complex bathymetry
HPC geophysical electromagnetics: a synthetic VTI model with complex bathymetry Open
Castillo-Reyes, O., de la Puente, J., Cela, E. J.M. (2022) HPC geophysical electromagnetics: a synthetic VTI model with complex bathymetry. Submitted to Energies Journal
View article: 3D magnetotelluric modeling using high-order tetrahedral Nédélec elementson massively parallel computing platforms
3D magnetotelluric modeling using high-order tetrahedral Nédélec elementson massively parallel computing platforms Open
Accompanying data to journal article Castillo-Reyes, O., Modesto, D., Queralt, P., Marcuello, A., Ledo, J., Amor-Martin, A., de la Puente, J., García-Castillo, L.E. (2021) 3D magnetotelluric modeling using high-order tetrahedral Nédélec el…
View article: 3D magnetotelluric modeling using high-order tetrahedral Nédélec elementson massively parallel computing platforms
3D magnetotelluric modeling using high-order tetrahedral Nédélec elementson massively parallel computing platforms Open
Accompanying data to journal article Castillo-Reyes, O., Modesto, D., Queralt, P., Marcuello, A., Ledo, J., Amor-Martin, A., de la Puente, J., García-Castillo, L.E. (2021) 3D magnetotelluric modeling using high-order tetrahedral Nédélec el…
View article: 3D magnetotelluric modeling using high-order tetrahedral Nédélec elementson massively parallel computing platforms
3D magnetotelluric modeling using high-order tetrahedral Nédélec elementson massively parallel computing platforms Open
Accompanying data to journal article Castillo-Reyes, O., Modesto, D., Queralt, P., Marcuello, A., Ledo, J., Amor-Martin, A., de la Puente, J., García-Castillo, L.E. (2021) 3D magnetotelluric modeling using high-order tetrahedral Nédélec el…
View article: 3D magnetotelluric modeling using high-order tetrahedral Nédélec elementson massively parallel computing platforms
3D magnetotelluric modeling using high-order tetrahedral Nédélec elementson massively parallel computing platforms Open
Accompanying data to journal article Castillo-Reyes, O., Modesto, D., Queralt, P., Marcuello, A., Ledo, J., Amor-Martin, A., de la Puente, J., García-Castillo, L.E. (2021) 3D magnetotelluric modeling using high-order tetrahedral Nédélec el…
View article: Towards an open-source landscape for 3-D CSEM modelling
Towards an open-source landscape for 3-D CSEM modelling Open
SUMMARY Large-scale modelling of 3-D controlled-source electromagnetic (CSEM) surveys used to be feasible only for large companies and research consortia. This has changed over the last few years, and today there exists a selection of diff…
View article: Towards an open-source landscape for 3D CSEM modelling
Towards an open-source landscape for 3D CSEM modelling Open
Accompanying data to journal article Werthmüller, D., R. Rochlitz, O. Castillo-Reyes, and L. Heagy, 2021, Towards an open-source landscape for 3D CSEM modelling: Geophysical Journal International; ggab238, DOI: 10.1093/gji/ggab238. Officia…
View article: Towards an open-source landscape for 3D CSEM modelling
Towards an open-source landscape for 3D CSEM modelling Open
Accompanying data to journal article submitted to Geophysical Journal International (GJI-20-1062). GitHub repo: https://github.com/swung-research/3d-csem-open-source-landscape arXiv.org: https://arxiv.org/abs/2010.12926 The Marlim R3D mode…
View article: Towards an open-source landscape for 3D CSEM modelling
Towards an open-source landscape for 3D CSEM modelling Open
Accompanying data to journal article submitted to Geophysical Journal International (GJI-20-1062). GitHub repo: https://github.com/swung-research/3d-csem-open-source-landscape arXiv.org: https://arxiv.org/abs/2010.12926 The Marlim R3D mode…
View article: Towards an open-source landscape for 3D CSEM modelling
Towards an open-source landscape for 3D CSEM modelling Open
Accompanying data to journal article Werthmüller, D., R. Rochlitz, O. Castillo-Reyes, and L. Heagy, 2021, Towards an open-source landscape for 3D CSEM modelling: Geophysical Journal International; ggab238, DOI: 10.1093/gji/ggab238. Officia…
View article: Land CSEM Simulations and Experimental Test Using Metallic Casing in a Geothermal Exploration Context: Vallès Basin (NE Spain) Case Study
Land CSEM Simulations and Experimental Test Using Metallic Casing in a Geothermal Exploration Context: Vallès Basin (NE Spain) Case Study Open
Controlled-source electromagnetic (CSEM) measurements are complementary data for magnetotelluric (MT) characterization although its methodology on land is not sufficiently developed and tested as in marine environments. Acquiring expertise…
View article: Towards an open-source landscape for 3D CSEM modelling
Towards an open-source landscape for 3D CSEM modelling Open
Accompanying data to journal article submitted to Geophysical Journal International (GJI-20-1062). GitHub repo: https://github.com/swung-research/3d-csem-open-source-landscape arXiv.org: https://arxiv.org/abs/2010.12926 The Marlim R3D mode…
View article: Machine Learning as a Seismic Prior Velocity Model Building Method for Full-Waveform Inversion: A Case Study from Colombia
Machine Learning as a Seismic Prior Velocity Model Building Method for Full-Waveform Inversion: A Case Study from Colombia Open
We use machine learning algorithms (artificial neural networks, ANNs) to estimate petrophysical models at seismic scale combining well-log information, seismic data and seismic attributes. The resulting petrophysical images are the prior i…
View article: Analysis of the Key Features of the Seismic Actions Due to the three Main Earthquakes of 11th of May 2011 in Lorca, Spain
Analysis of the Key Features of the Seismic Actions Due to the three Main Earthquakes of 11th of May 2011 in Lorca, Spain Open
The seismic records are in general valuable information, especially in cases where damage in buildings has occurred. The main purpose of the present document is to describe the principal results of the analysis of features of ground motion…