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  Grond : a probabilistic earthquake source inversion framework

Heimann, S., Isken, M., Kühn, D., Sudhaus, H., Steinberg, A., Daout, S., Cesca, S., Bathke, H., Dahm, T.(2018): Grond: a probabilistic earthquake source inversion framework, Potsdam : GFZ Data Services.
https://doi.org/10.5880/GFZ.2.1.2018.003

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 Urheber:
Heimann, Sebastian1, Autor              
Isken, Marius1, Autor              
Kühn, Daniela1, Autor              
Sudhaus, H.1, Autor              
Steinberg, Andreas1, Autor              
Daout, Simon1, Autor              
Cesca, Simone1, Autor              
Bathke, H.1, Autor              
Dahm, T.1, Autor              
Affiliations:
12.1 Physics of Earthquakes and Volcanoes, 2.0 Geophysics, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146029              

Inhalt

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Schlagwörter: geological process > seismic activity > earthquake, science > informatics > software, experiment > simulation > modelling, Python, Earthquake modelling, Surface displacement modelling, Earthquake source inversion, Moment tensor inversion, InSAR modelling, Open source software, Waveform modelling, Bayesian bootstrap, Earthquake source optimisation
 Zusammenfassung: Grond is an open source software tool for robust characterization of earthquake sources. Moment tensors and finite fault rupture models can be estimated from a combination of seismic waveforms, waveform attributes and geodetic observations like InSAR and GNSS. It helps you to investigate diverse magmatic, tectonic, and other geophysical processes at all scales. It delivers meaningful model uncertainties through a Bayesian bootstrap-based probabilistic joint inversion scheme. The optimisation explores the full model space and maps model parameter trade-offs with a flexible design of objective functions. Rapid forward modelling is enabled by using pre-computed Green's function databases, handled through the Pyrocko software library. They serve synthetic near-field surface displacements and synthetic seismic waveforms for arbitrary earthquake source models and geometries.

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Sprache(n): eng - Englisch
 Datum: 2018
 Publikationsstatus: Final veröffentlicht
 Seiten: -
 Ort, Verlag, Ausgabe: Potsdam : GFZ Data Services, V. 1.0
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: DOI: 10.5880/GFZ.2.1.2018.003
 Art des Abschluß: -

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