Advances in marine intelligent electromagnetic detection system, technology, and applications: A review

J Zhang, X **ang, W Li - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
This paper introduces the state of the art in marine intelligent electromagnetic detection
sensors, systems and platforms for the detection and health monitoring of offshore …

Electric and magnetic senses in marine animals, and potential behavioral effects of electromagnetic surveys

D Nyqvist, C Durif, MG Johnsen, K De Jong… - Marine environmental …, 2020 - Elsevier
Electromagnetic surveys generate electromagnetic fields to map petroleum deposits under
the seabed with unknown consequences for marine animals. The electric and magnetic …

A parallel finite-element method for three-dimensional controlled-source electromagnetic forward modelling

V Puzyrev, J Koldan, J de la Puente… - Geophysical Journal …, 2013 - academic.oup.com
We present a nodal finite-element method that can be used to compute in parallel highly
accurate solutions for 3-D controlled-source electromagnetic forward-modelling problems in …

Large-scale 3D geoelectromagnetic modeling using parallel adaptive high-order finite element method

AV Grayver, TV Kolev - Geophysics, 2015 - library.seg.org
We have investigated the use of the adaptive high-order finite-element method (FEM) for
geoelectromagnetic modeling. Because high-order FEM is challenging from the numerical …

The role of electrical anisotropy in magnetotelluric responses: From modelling and dimensionality analysis to inversion and interpretation

A Martí - Surveys in Geophysics, 2014 - Springer
The study of electrical anisotropy in the Earth, defined as the electrical conductivity varying
with orientation, has experienced important advances in the last years regarding the …

Bayesian inversion of marine CSEM data with a trans-dimensional self parametrizing algorithm

A Ray, K Key - Geophysical Journal International, 2012 - academic.oup.com
The posterior distribution of earth models that fit observed geophysical data convey
information on the uncertainty with which they are resolved. From another perspective, the …

Aquifer systems extending far offshore on the US Atlantic margin

C Gustafson, K Key, RL Evans - Scientific Reports, 2019 - nature.com
Low-salinity submarine groundwater contained within continental shelves is a global
phenomenon. Mechanisms for emplacing offshore groundwater include glacial processes …

Land CSEM simulations and experimental test using metallic casing in a geothermal exploration context: Vallès basin (NE Spain) case study

O Castillo-Reyes, P Queralt… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Controlled-source electromagnetic (CSEM) measurements are complementary data for
magnetotelluric (MT) characterization although its methodology on land is not sufficiently …

Block Low-Rank multifrontal solvers: complexity, performance, and scalability

T Mary - 2017 - theses.hal.science
We investigate the use of low-rank approximations to reduce the cost of sparsedirect
multifrontal solvers. Among the different matrix representations that havebeen proposed to …

A primer for the environmental impact assessment of mining at seafloor massive sulfide deposits

PC Collins, P Croot, J Carlsson, A Colaço, A Grehan… - Marine Policy, 2013 - Elsevier
Seafloor massive sulfides (SMS) contain commercially viable quantities of high grade ores,
making them attractive prospect sites for marine mining. SMS deposits may also contain …