2 papers
math.NA2023
A matching pursuit approach to the geophysical inverse problem of seismic travel time tomography under the ray theory approximation
Naomi Schneider, Volker Michel, Karin Sigloch +1
Seismic travel time tomography is a geophysical imaging method to infer the 3-D interior structure of the solid Earth. Most commonly formulated as a linear(ized) inverse problem, i…
math.NA2023
High-dimensional experiments for the downward continuation using the LRFMP algorithm
Naomi Schneider, Volker Michel, Nico Sneeuw
Time-dependent gravity data from satellite missions like GRACE-FO reveal mass redistribution in the system Earth at various time scales: long-term climate change signals, inter-ann…