Found 5 relevant results in 1.85s where lecturer="Lapo Boschi"
This colloquium comprises geophysical research presentations by invited leading scientists from Europe and overseas, advanced ETH Ph.D. students, new and established ETH scientists with specific new work to be shared with the institute. Topics cover the field of geophysics and related disciplines, to be delivered at the level of a well-informed M.Sc. graduate/early Ph.D. student.
Brief review of continuum mechanics and the seismic wave equation; P and S waves; reciprocity and representation theorems; eikonal equation and ray tracing; Huygens and Fresnel; surface-waves; normal-modes; seismic interferometry and noise; numerical solutions.
This course provides an overview on the most widely used seismological methods to image the Earth’s interior with a focus on crustal and upper-mantle structures. Topics include controlled source methods such as refraction and wide-angle reflection, as well as passive body-wave and surface-wave based methods. The course will discuss the strengths and weaknesses of each method.
Seismic tomography
Seismische Tomographie
Theory and praxis seismic tomography, including solution to the forward problem and of the inverse problem. Presentation of the different methods: Local earthquake tomography, teleseismic tomography, surface wave tomography, global tomography. Discussion of the obtained results in seismic tomography: Ambiguities, error analysis, artefacts, display, resolution and covariance matrices.
Seismology of the spherical earth
Seismologie der sphärischen Erde
Die Vorlesung vermittelt die theoretischen Grundlagen der Wellenausbreitung in der sphaerischen Erde, der Methoden der numerischen Modellierung und deren Anwendung zur Bestimmung der Struktur der Erde.