H. D. Ortiz

600 total citations
21 papers, 167 citations indexed

About

H. D. Ortiz is a scholar working on Geophysics, Artificial Intelligence and Ocean Engineering. According to data from OpenAlex, H. D. Ortiz has authored 21 papers receiving a total of 167 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Geophysics, 5 papers in Artificial Intelligence and 2 papers in Ocean Engineering. Recurrent topics in H. D. Ortiz's work include Seismic Waves and Analysis (11 papers), Earthquake Detection and Analysis (10 papers) and Seismology and Earthquake Studies (5 papers). H. D. Ortiz is often cited by papers focused on Seismic Waves and Analysis (11 papers), Earthquake Detection and Analysis (10 papers) and Seismology and Earthquake Studies (5 papers). H. D. Ortiz collaborates with scholars based in Ecuador, United States and Germany. H. D. Ortiz's co-authors include Mario Ruiz, J. B. Johnson, Robin S. Matoza, Patricio Ramón, Benjamin Bernard, Leighton M. Watson, Hiroyuki Kumagai, Ulrich Kueppers, Tadashi Yamashina and P. Palacios and has published in prestigious journals such as SHILAP Revista de lepidopterología, Geophysical Research Letters and Geophysical Journal International.

In The Last Decade

H. D. Ortiz

19 papers receiving 166 citations

Peers

H. D. Ortiz

GEOPH

MMPL

Supriyanto Rohadi Indonesia

Liam Toney United States

Tom Eulenfeld Germany

Anna Perttu Singapore

K. Sivaram India

Shahar Shani‐Kadmiel Netherlands

Bertrand Potin Chile

Thanh‐Son Phạm Australia

Kohichi Uhira Japan

Dorianne Tailpied France

Supriyanto Rohadi Indonesia

H. D. Ortiz

181 ×1.3

GEOPH

42 ×0.6

10 ×0.7

9 ×0.6

MMPL

5 ×0.4

Citations per year, relative to H. D. Ortiz H. D. Ortiz (= 1×) peers Supriyanto Rohadi

Countries citing papers authored by H. D. Ortiz

Since Specialization

Citations

This map shows the geographic impact of H. D. Ortiz'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 H. D. Ortiz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. D. Ortiz more than expected).

Fields of papers citing papers by H. D. Ortiz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. D. Ortiz. 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 H. D. Ortiz. The network helps show where H. D. Ortiz may publish in the future.

Co-authorship network of co-authors of H. D. Ortiz

This figure shows the co-authorship network connecting the top 25 collaborators of H. D. Ortiz. A scholar is included among the top collaborators of H. D. Ortiz 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 H. D. Ortiz. H. D. Ortiz 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

Maldonado, D., Christian Acal, H. D. Ortiz, et al.. (2025). A comprehensive statistical study of the post-programming conductance drift in HfO2-based memristive devices. Materials Science in Semiconductor Processing. 196. 109668–109668.

Matoza, Robin S., et al.. (2025). Identification of transient seismo-acoustic signals from crashing ocean waves: template matching and location of discrete surf events. Geophysical Journal International.

Ortiz, H. D., Robin S. Matoza, Benjamin Bernard, Rodrigo De Negri, & Mario Ruiz. (2024). Seismo‐Acoustic Characterization of the 2018 Sierra Negra Caldera Resurgence and Fissure Eruption in the Galápagos Islands. Journal of Geophysical Research Solid Earth. 129(10). 2 indexed citations

Ringler, A. T., R. E. Anthony, R. C. Aster, et al.. (2022). The global seismographic network reveals atmospherically coupled normal modes excited by the 2022 Hunga Tonga eruption. Geophysical Journal International. 232(3). 2160–2174. 18 indexed citations

Ortiz, H. D., Robin S. Matoza, & Toshiro Tanimoto. (2022). Autocorrelation Infrasound Interferometry on Mars. Geophysical Research Letters. 49(8). 1 indexed citations

Watson, Leighton M., Alexandra M. Iezzi, Liam Toney, et al.. (2022). Volcano infrasound: progress and future directions. Bulletin of Volcanology. 84(5). 18 indexed citations

Ortiz, H. D., et al.. (2021). Autocorrelation Infrasound Interferometry. Journal of Geophysical Research Solid Earth. 126(4). 11 indexed citations

Williams‐Jones, Glyn, et al.. (2021). Reviewing volcano hazard and risk communications in Ecuador: experiences from a fast-format workshop. SHILAP Revista de lepidopterología. 4(2). 309–324. 2 indexed citations

Ortiz, H. D.. (2020). Caracterización y estadística de señales volcánicas en los Andes, casos de estudio volcanes Reventador y Cotopaxi en Ecuador. 119–123. 2 indexed citations

10.

Ortiz, H. D., et al.. (2020). Multi-year regional infrasound detection of Tungurahua, El Reventador, and Sangay volcanoes in Ecuador from 2006 to 2013. Proceedings of meetings on acoustics. 9 indexed citations

11.

Hernández, Stephen, et al.. (2019). Partial summit collapse at El Reventador volcano (Ecuador) and its subsequent activity observed in thermal imaging, seismo-acoustic signals and SO 2 degasification. AGU Fall Meeting Abstracts. 2019. 1 indexed citations

12.

Ortiz, H. D., J. B. Johnson, Robin S. Matoza, et al.. (2019). Overview of Reventador infrasound activity: from January 2015 to June 2019. AGU Fall Meeting Abstracts. 2019. 2 indexed citations

13.

Johnson, J. B., et al.. (2018). Infrasound Tornillos Produced by Volcán Cotopaxi's Deep Crater. Geophysical Research Letters. 45(11). 5436–5444. 27 indexed citations

14.

Ruiz, Mario, et al.. (2017). Infrasound as a Long Standing Tool for Monitoring Continental Ecuadorean Volcanoes. AGUFM. 2017. 1 indexed citations

15.

Ortiz, H. D., et al.. (2017). Using infrasound waves to monitor tropospheric weather and crater morphology changes at Volcán Tungurahua, Ecuador. Journal of Volcanology and Geothermal Research. 349. 205–216. 8 indexed citations

16.

Bernard, Benjamin, Ulrich Kueppers, & H. D. Ortiz. (2015). Revisiting the statistical analysis of pyroclast density and porosity data. Solid Earth. 6(3). 869–879. 13 indexed citations

17.

Ruiz, Mario, Hugo Yépes, Minard L. Hall, et al.. (2014). Volcano Monitoring in Ecuador: Three Decades of Continuous Progress of the Instituto Geofisico -Escuela Politecnica Nacional. AGU Fall Meeting Abstracts. 2014. 2 indexed citations

18.

Kumagai, Hiroyuki, Yuta Maeda, Tadashi Yamashina, et al.. (2013). Source amplitudes of volcano-seismic signals determined by the amplitude source location method as a quantitative measure of event size. Journal of Volcanology and Geothermal Research. 257. 57–71. 32 indexed citations

19.

Céspedes, Manuel, et al.. (2007). Prevalence of antibodies against Leptospira in asymptomatic persons and dogs in Chancay, Lima 2001. LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas). 4 indexed citations

20.

Ortiz, H. D., António Casimiro, & Paulo Verı́ssimo. (2007). Architecture and Implementation of an Embedded Wormhole. 2677. 341–344. 1 indexed citations

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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