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Journal Article

A comparison between Kalman ensemble generator and geostatistical frequency-domain electromagnetic inversion: The impacts on near-surface characterization

João Narciso, Christin Bobe, Leonardo Azevedo, Ellen Van De Vijver
Journal: Geophysics
Published: 08 August 2022
Geophysics (2022) E335–E346.
DOI: https://doi.org/10.1190/geo2021-0498.1
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Probabilistic inversion of seismic data for reservoir petrophysical characterization: Review and examples

Dario Grana, Leonardo Azevedo, Leandro de Figueiredo, Patrick Connolly, Tapan Mukerji
Journal: Geophysics
Published: 25 July 2022
Geophysics (2022) M199–M216.
DOI: https://doi.org/10.1190/geo2021-0776.1
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Model reduction in geostatistical seismic inversion with functional data analysis

Leonardo Azevedo
Journal: Geophysics
Published: 10 November 2021
Geophysics (2022) 87 (1): M1–M11.
DOI: https://doi.org/10.1190/geo2021-0096.1
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Characterization of gas hydrate systems on the Hikurangi margin (New Zealand) through geostatistical seismic and petrophysical inversion

Francesco Turco, Leonardo Azevedo, Dario Grana, Gareth J. Crutchley, Andrew R. Gorman
Journal: Geophysics
Published: 24 September 2021
Geophysics (2021) 86 (6): R825–R838.
DOI: https://doi.org/10.1190/geo2021-0018.1
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Stochastic perturbation optimization for discrete-continuous inverse problems

Leonardo Azevedo, Dario Grana, Leandro de Figueiredo
Journal: Geophysics
Published: 28 July 2020
Geophysics (2020) 85 (5): M73–M83.
DOI: https://doi.org/10.1190/geo2019-0520.1
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A comparison of deep machine learning and Monte Carlo methods for facies classification from seismic data

Dario Grana, Leonardo Azevedo, Mingliang Liu
Journal: Geophysics
Published: 16 January 2020
Geophysics (2020) 85 (4): WA41–WA52.
DOI: https://doi.org/10.1190/geo2019-0405.1
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Uncertainty quantification in Bayesian inverse problems with model and data dimension reduction

Dario Grana, Leandro Passos de Figueiredo, Leonardo Azevedo
Journal: Geophysics
Published: 09 October 2019
Geophysics (2019) 84 (6): M15–M24.
DOI: https://doi.org/10.1190/geo2019-0222.1
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Multiscale uncertainty assessment in geostatistical seismic inversion

Leonardo Azevedo, Vasily Demyanov
Journal: Geophysics
Published: 13 March 2019
Geophysics (2019) 84 (3): R355–R369.
DOI: https://doi.org/10.1190/geo2018-0329.1
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Strategies for integrating uncertainty in iterative geostatistical seismic inversion

Pedro Pereira, Fernando Bordignon, Leonardo Azevedo, Ruben Nunes, Amílcar Soares
Journal: Geophysics
Published: 11 February 2019
Geophysics (2019) 84 (2): R207–R219.
DOI: https://doi.org/10.1190/geo2017-0758.1
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Geostatistical seismic inversion for frontier exploration

Ângela Pereira, Rúben Nunes, Leonardo Azevedo, Luís Guerreiro, Amílcar Soares
Journal: Interpretation
Published: 21 August 2017
Interpretation (2017) 5 (4): T477–T485.
DOI: https://doi.org/10.1190/INT-2016-0171.1
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Integration of well data into geostatistical seismic amplitude variation with angle inversion for facies estimation

Leonardo Azevedo, Ruben Nunes, Amílcar Soares, Evaldo C. Mundin, Guenther Schwedersky Neto
Journal: Geophysics
Published: 01 September 2015
Geophysics (2015) 80 (6): M113–M128.
DOI: https://doi.org/10.1190/geo2015-0104.1
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Multidimensional scaling for the evaluation of a geostatistical seismic elastic inversion methodology

Leonardo Azevedo, Ruben Nunes, Pedro Correia, Amílcar Soares, Luis Guerreiro, Guenther Schwedersky Neto
Journal: Geophysics
Published: 27 November 2013
Geophysics (2014) 79 (1): M1–M10.
DOI: https://doi.org/10.1190/geo2013-0037.1
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