280397 VO MA PE 06/07 Advanced Seismometry (NPI) (2019W)
Labels
An/Abmeldung
Hinweis: Ihr Anmeldezeitpunkt innerhalb der Frist hat keine Auswirkungen auf die Platzvergabe (kein "first come, first served").
Details
max. 20 Teilnehmer*innen
Sprache: Englisch
Prüfungstermine
Lehrende
Termine (iCal) - nächster Termin ist mit N markiert
12:00 - 14:00, Thursday, seminar room of IMGW
- Mittwoch 02.10. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 09.10. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 16.10. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 23.10. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 30.10. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 06.11. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 13.11. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 20.11. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 27.11. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 04.12. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 11.12. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 08.01. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 15.01. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 22.01. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
- Mittwoch 29.01. 11:00 - 12:00 Seminarraum Paläontologie 2B311 3.OG UZA II
Information
Ziele, Inhalte und Methode der Lehrveranstaltung
The goal of the course is to introduce various methods of seismic data processing, for which more than one seismic station is used with implications for structural studies. It starts with comparison of signals at two stations and proceedes to seismic arrays and large network data analysis. Each method is explained theoretically using intuitive sketches as well as described by equations. Examples of real data processing then follows. We demonstrate the processing steps showing representations in time domain, frequency domain, frequency-time spectrograms, filtered signals, envelope of the signals and others to emphasize different approaches to the same problem. Published papers are presented and implications for both structure and wave propagation are discussed. Advantages as well as drawbacks of the methods are presented. The latest development of the methods in the department is presented.
Art der Leistungskontrolle und erlaubte Hilfsmittel
oral examination
Mindestanforderungen und Beurteilungsmaßstab
General understanding of various methods and techniques for seismic data processing using single station, two stations, networks and arrays.
Prüfungsstoff
seismic vocabulary
group/phase velocity
filtering
frequency-time analysis
Fresnel zones
receiver functions - basic ideas
two-station method for surface waves
cross-correlations of ambient noise - basic ideas
network - basic operations
tomography - basic idea
tomography - the simplest "block" parametrization
three-stage approach for surface wave tomography
arrays - 3 stations - the simplest case
arrays - general purpose, beamforming
arrays - f-k analysis
arrays - array response function
rotational seismometry - basic ideas
rotational seismometry - types of measurement
group/phase velocity
filtering
frequency-time analysis
Fresnel zones
receiver functions - basic ideas
two-station method for surface waves
cross-correlations of ambient noise - basic ideas
network - basic operations
tomography - basic idea
tomography - the simplest "block" parametrization
three-stage approach for surface wave tomography
arrays - 3 stations - the simplest case
arrays - general purpose, beamforming
arrays - f-k analysis
arrays - array response function
rotational seismometry - basic ideas
rotational seismometry - types of measurement
Literatur
slides for each lecture (online, printed, pdf), referenced papers and books; see papers and books referenced in the lecture slides
Zuordnung im Vorlesungsverzeichnis
Letzte Änderung: Sa 02.04.2022 00:25