Publications

1. Dorogy, N., Sava, P. C., & Asphaug, E. 2025, Seismic Interferometry with Mobile Spaceborne Platforms, Advances in Space Research. (available online)
2. Dorogy, N., Sava, P. C., 2024, Remote Seismic Exploration of Small Planetary Bodies, American Geophysical Union. (PDF)
3. Dorogy, N., Sava, P. C., 2024, Remote Seismic Imaging of Asteroid 99942 Apophis, Apophis T-5 Years: Knowledge Opportunities for the Science of Planetary Defense. (PDF)

Presentations

1. Dorogy, N., Sava, P. C., 2025, Seismic Interferometry with Mobile Receiver Acquisition. Center for Wave Phenomena Sponsors Meeting (12-14 May 2025). Golden, CO.
2. Dorogy, N., Sava, P. C., 2024, Remote Seismic Exploration of Small Planetary Bodies. American Geophysical Union (9-13 Dec. 2024). Washington D.C., US. (PDF)
3. Asphaug. E., Dorogy, N., Sava, P. C., 2024, Remote Sensing Seismology of Small Planetary Bodies Using Laser Doppler Vibrometry. NORASR Invited Research Lecture (9 Oct. 2024). NORSAR, Kjeller, NO.
4. Dorogy, N., Sava, P. C., 2024, Remote Seismic Imaging of Asteroid 99942 Apophis. Apophis T-5 Years: Knowledge Opportunities for the Science of Planetary Defense (20-22 Apr. 2024). European Space Research and Technology Centre, Katwijk, NL. (available online)

Research tools

• Madagascar is an open-source software package for creating reproducible computational experiments. I use Madagascar to create finite difference wavefield models and to perform seismic data processing.
  Interested in using Madagascar? This install guide may be helpful for Mac users. It includes directions to download all required dependencies.
• I use Python for a variety of tasks including data analysis, visualization, geophysical inversion, and machine learning.
• I use C in conjunction with Madagascar to implement data processing, computational modeling (e.g., finite difference modeling) and wavefield imaging (e.g., reverse time migration).
• I use Z shell (Zsh) scripting to control, automate, and interact with programs like Madagascar, Seismic Un*x, ElmerFEM, Gmsh, and more.

Research notes

1. Regularized Least Squares Reverse Time Migration with Prior Model. May 2024. (PDF)
2. Is it possible to extract reflection travel times from mobile receivers in a marine environment? May 2024. (PDF)
3. Convex Combination Based Target Localization with Noisy Angle of Arrival Measurements. Dec 2023. (PDF)
4. Cross-fault Geology Characterization using Transient Electromagnetics. Jun 2023. (PDF)