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Earth Imaging: Signals & Algorithms

Earth Imaging: Signals & Algorithms

Tolulope Olugboji (Principal Investigator)

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Launch YoUR Career @UR

Launch YoUR Career @UR

The Olugboji Earth imaging lab uses our planet’s vibrations to understand its internal anatomy and trace its dynamic history. This involves conducting planetary imaging using novel algorithms that enable Earth exploration. Our group comprises earth scientists, electrical engineers, computer and data scientists. Our research spans the entire globe and out to Mars. To discuss research interests please come up with creative ideas that overlap with current research themes before scheduling a meeting.

Projects @ URSeismo
Earth Imaging with Ground Vibration

Earth Imaging with Ground Vibration

Our research integrates innovative algorithms and large datasets, leveraging high-performance computing. We focus on: Global ocean structure, crust and mantle imaging, probabilistic deconvolution, Earth imaging with AI, Mars crustal structure, global Earth modeling with large arrays, noise monitoring, signal reconstruction, stress modeling with earthquakes, and machine learning on vast datasets. These efforts advance Earth system science, offering new insights into terrestrial and planetary structures.

Research @ URSeismo
Learn about our Dynamic Planet

Learn about our Dynamic Planet

Our courses equip students with the knowledge and skills to tackle pressing global challenges. Earth imaging and remote sensing uncover the planet's details and reveal natural hazards like severe weather, landslides, and tsunamis. Topics such as signal estimation and earthquake detection enhance early warning systems. Enroll in Nature’s Fury, Data Analysis, Earth Imaging, and Signal Processing, available for all levels. Check our listings for available courses today!

Courses @ URSeismo
We are Open for Science

We are Open for Science

Our people, space, and collaborative culture drive innovation in science! We are Open for Science with a modern computing lab featuring teleconference capabilities, dedicated spaces for research and software development, and multi-core, dual-display iMacs. Leverage advanced high-performance computing with GPUs and hundreds of compute cores. Navigate to the ‘people’ section to learn about our team and their current projects. Join us in advancing scientific exploration!

Facilities @ URSeismo

Speed Meets Signal: Noise Algorithm Debuts at Earthscope

Speed Meets Signal: Noise Algorithm Debuts at Earthscope

At the recent EarthScope conference, our very own grad student Swar took the stage to share an exciting advance in seismic signal processing: a fast, sharp algorithm that teases out Love waves buried deep in seismic noise. His method uses

Tolulop Olugboji May 23, 2025May 23, 2025 Uncategorized No Comments Read more

Celebrating Dr. Zhang (1st PhD student)

Celebrating Dr. Zhang (1st PhD student)
Tolulop Olugboji May 18, 2025May 18, 2025 Uncategorized No Comments Read more

Waves and Water: Carr’s Second Strike in Seismology

Waves and Water:  Carr’s Second Strike in Seismology

Our student Steve Carr has just published his second paper, and it’s a deep one—literally. Using a novel seismic denoising method called CRISP-RF (Clean Receiver function Imaging with Sparse Radon Filters), Steve reveals new insights into Earth’s interior. His work

Tolulop Olugboji May 18, 2025May 23, 2025 Uncategorized No Comments Read more

Paper Alert (SHARP-SS): A Clearer View into Earth’s Mantle with Seismic Waves

Paper Alert (SHARP-SS): A Clearer View into Earth’s Mantle with Seismic Waves

Scientists use seismic waves, generated by earthquakes, to peer deep into the Earth’s mantle—the vast layer beneath the crust. One powerful tool for this is the analysis of SS waves, which reflect off structures within the mantle. However, these reflections

Tolulop Olugboji March 1, 2025 Uncategorized No Comments Read more

Tolulope Olugboji Appointed Associate Editor of Surveys in Geophysics

Tolulope Olugboji Appointed Associate Editor of Surveys in Geophysics

Here is a link to journal: https://link.springer.com/journal/10712/editorial-board

Tolulop Olugboji December 13, 2024 Uncategorized No Comments Read more

From Oceans to Africa: Students Present Breakthroughs at AGU and Celebrate with Alumni

From Oceans to Africa: Students Present Breakthroughs at AGU and Celebrate with Alumni
Tolulop Olugboji December 13, 2024December 13, 2024 Uncategorized No Comments Read more

Preprint: N-America’s Mid-mantle Reflectivity with CRISP-RF

Preprint: N-America’s Mid-mantle Reflectivity with CRISP-RF

Follow preprint link to new paper by  Carr, Steve, Tolulope Olugboji, Jeffrey Park, and Shun-ichiro Karato. “High-resolution Mapping of North America’s Mid-Mantle Reflectivity provides Evidence for Dehydration Melting.” (2024). [https://essopenarchive.org/doi/full/10.22541/au.172306264.48579962]

Tolulop Olugboji August 13, 2024August 13, 2024 Uncategorized No Comments Read more

New Summer Interns Onboarded

New Summer Interns Onboarded

We are excited to have four new summer interns join us this summer. See details here: http://www.sas.rochester.edu/ees/urseismo/current-members/

Tolulop Olugboji May 3, 2024May 6, 2024 Uncategorized No Comments Read more

Joel to attend Nemmers workshop @ NorthWestern Univ

Joel to attend Nemmers workshop @ NorthWestern Univ

Jean-Joel Legre was recently admitted to attend the Nemmers workshop at Northwestern from May 20-24. The conference will gather scientists involved in research on Volcano and Rift Seismicity in Africa

Ziqi Zhang April 4, 2024May 3, 2024 Uncategorized No Comments Read more

Group Attends Imaging Workshop in Cargese, France

Group Attends Imaging Workshop in Cargese, France

Dr. O, Jean-Joel Legre, and Steve Carr were invited to attend Seismological Workshop on “Passive imaging and monitoring in wave physics: from seismology to ultrasound“ at the Institut d’Etudes Scientifiques de Cargese, France, from June 3-7, 2024.

Ziqi Zhang April 4, 2024May 3, 2024 Uncategorized No Comments Read more
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Recent Posts

  • Speed Meets Signal: Noise Algorithm Debuts at Earthscope
  • Celebrating Dr. Zhang (1st PhD student)
  • Waves and Water: Carr’s Second Strike in Seismology
  • Paper Alert (SHARP-SS): A Clearer View into Earth’s Mantle with Seismic Waves
  • Tolulope Olugboji Appointed Associate Editor of Surveys in Geophysics

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    Contact Information

    Follow Link to Schedule A Meeting Rochester | NY | USA Office: Hutchison 224B Lab: Hutchison 329 Phone: (585) 3276-6609 Fax: (585) 244 5689 Email: tolulope dot olugboji at rochester dot edu Lab: UR Seismology Laboratory Site: ees.rocheseter.edu/urseismo

    News/Press

    • Speed Meets Signal: Noise Algorithm Debuts at Earthscope
    • Celebrating Dr. Zhang (1st PhD student)
    • Waves and Water: Carr’s Second Strike in Seismology
    • Paper Alert (SHARP-SS): A Clearer View into Earth’s Mantle with Seismic Waves
    • Tolulope Olugboji Appointed Associate Editor of Surveys in Geophysics

    RSS USGS: Big Quakes Past Month

    • M 6.4 - 45 km SW of Diego de Almagro, Chile
    • M 6.3 - 16 km NNE of Paratebueno, Colombia
    • M 5.8 - 5 km S of İçmeler, Turkey
    • M 6.2 - 61 km NNE of Eloúnda, Greece
    • M 6.4 - 142 km W of Neiafu, Tonga
    • M 6.0 - 21 km SSE of Fry, Greece
    • M 5.5 - 125 km W of Rikaze, China
    • M 6.5 - 88 km ENE of Angoram, Papua New Guinea

    RSS Earthscience News

    • Goldilocks conditions for wildfires: Twenty years of data show which areas are most at risk
    • New machine learning model improves early tsunami warnings
    • Ocean mud locks up much of the planet's carbon—we're digging deep to map these ancient stores
    • AMOC decline linked to increased dry season rainfall in parts of the Amazon rainforest
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