Computational Inversion and Algorithms

"Explores the mathematical development of inversion models used to infer density, porosity, and elastic moduli from observed wave dispersion."

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The Secret Map Under the Sidewalk Computational Inversion and Algorithms
Gareth Kemp June 1, 2026 4 min read

The Secret Map Under the Sidewalk

Researchers are using the natural 'hum' of the city to create underground maps, finding hidden pipes and dangerous sinkholes without digging a single hole.

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The Hidden World Under the Sidewalk Computational Inversion and Algorithms
Selene Mercer May 25, 2026 2 min read

The Hidden World Under the Sidewalk

Cities are full of hidden pipes and old tunnels. Scientists are now using the natural hum of city traffic to map these underground spaces and prevent sinkholes.

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Sensitivity Kernels in Surface Wave Tomography: A Computational Review Computational Inversion and Algorithms
Gareth Kemp April 11, 2026 6 min read

Sensitivity Kernels in Surface Wave Tomography: A Computational Review

Sensitivity kernels or Fréchet derivatives are the mathematical tools used in surface wave tomography to map observable seismic data to subsurface physical properties. This review explores their role in iterative inversion and their frequency-dependent depth sensitivity.

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