John Etgen

3.3k total citations
97 papers, 2.5k citations indexed

About

John Etgen is a scholar working on Geophysics, Ocean Engineering and Mechanical Engineering. According to data from OpenAlex, John Etgen has authored 97 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Geophysics, 45 papers in Ocean Engineering and 27 papers in Mechanical Engineering. Recurrent topics in John Etgen's work include Seismic Imaging and Inversion Techniques (77 papers), Seismic Waves and Analysis (46 papers) and Hydraulic Fracturing and Reservoir Analysis (26 papers). John Etgen is often cited by papers focused on Seismic Imaging and Inversion Techniques (77 papers), Seismic Waves and Analysis (46 papers) and Hydraulic Fracturing and Reservoir Analysis (26 papers). John Etgen collaborates with scholars based in United States, United Kingdom and Germany. John Etgen's co-authors include Joe Dellinger, Samuel H. Gray, Uwe Albertin, L. Sirgue, Yu Zhang, S. Brandsberg‐Dahl, Michael J. O’Brien, D. Whitmore, Paul Sava and Jan H. Kommedal and has published in prestigious journals such as Geophysics, Bulletin of the Seismological Society of America and The Leading Edge.

In The Last Decade

John Etgen

86 papers receiving 2.3k citations

Peers

Countries citing papers authored by John Etgen

Since Specialization

Citations

This map shows the geographic impact of John Etgen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John Etgen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Etgen more than expected).

Fields of papers citing papers by John Etgen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Etgen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John Etgen. The network helps show where John Etgen may publish in the future.

Co-authorship network of co-authors of John Etgen

This figure shows the co-authorship network connecting the top 25 collaborators of John Etgen. A scholar is included among the top collaborators of John Etgen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with John Etgen. John Etgen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Innovative application of full-waveform inversion applied to extended wide-azimuth marine streamer seismic data in a complex salt environment 2022 ·Geophysics ·(unknown), (unknown), Andrew Brenders, (unknown), Joe Dellinger, (unknown), John Etgen	3
2	Iterative Bayesian inversion 2019 ·Jingfeng Zhang, Matt Walker, John Etgen, (unknown)	3
3	Full-waveform inversion: The next leap forward in subsalt imaging 2017 ·The Leading Edge ·(unknown), Imtiaz Ahmed, Andrew Brenders, Joe Dellinger, John Etgen, Scott Michell	54
4	The Garden Banks model experience 2017 ·The Leading Edge ·Joe Dellinger, Andrew Brenders, (unknown), Carl Regone, John Etgen, Imtiaz Ahmed, (unknown)	45
5	Wave-equation angle-based illumination weighting for optimized subsalt images 2014 ·The Leading Edge ·(unknown), (unknown), John Etgen, Petr Jílek, (unknown), (unknown), (unknown)	16
6	Introduction to this special section: Reverse time migration 2010 ·The Leading Edge ·John Etgen, Reinaldo J. Michelena	1
7	An overview of depth imaging in exploration geophysics 2009 ·Geophysics ·John Etgen, Samuel H. Gray, Yu Zhang	254
8	Computational methods for large-scale 3D acoustic finite-difference modeling: A tutorial 2007 ·Geophysics ·John Etgen, Michael J. O’Brien	104
9	Wave-equation migration velocity analysis by focusing diffractions and reflections 2005 ·Geophysics ·Paul Sava, Biondo Biondi, John Etgen	89
10	Pushing the limits of resolution at Holstein: A case history from the deepwater Gulf of Mexico 2003 ·The Leading Edge ·(unknown), (unknown), (unknown), John Etgen, Frédéric Billette, (unknown), Carl Regone, (unknown), (unknown), (unknown), (unknown)	6
11	Beam‐wave imaging 2003 ·S. Brandsberg‐Dahl, John Etgen	11
12	Domain decomposition for 3‐D finite‐difference depth extrapolation 2002 ·Tong W. Fei, John Etgen	7
13	Seismic migration problems and solutions 2001 ·Geophysics ·Samuel H. Gray, John Etgen, Joe Dellinger, D. Whitmore	198
14	Alford rotation, ray theory, and crossed-dipole geometry 2000 ·Geophysics ·Joe Dellinger, (unknown), John Etgen	14
15	Efficient 2.5-D true-amplitude migration 2000 ·Geophysics ·Joe Dellinger, Samuel H. Gray, (unknown), John Etgen	23
16	Efficient 2.5-D true-amplitude migration 1999 ·The Leading Edge ·J. H. Dellinger, (unknown), John Etgen, Tong W. Fei, (unknown)	1
17	3-D wave propagation in the Los Angeles basin for the Whittier-Narrows earthquake 1993 ·Bulletin of the Seismological Society of America ·Kiyoshi Yomogida, John Etgen	71
18	Modeling elastic fields across irregular boundaries 1992 ·Geophysics ·Francis Muir, Joe Dellinger, John Etgen, Dave Nichols	80
19	Wave-field separation in two-dimensional anisotropic media 1990 ·Geophysics ·Joe Dellinger, John Etgen	201
20	Wave‐type separation in 3‐D anisotropic media 1989 ·Joe Dellinger, John Etgen	4

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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