دورية أكاديمية
The Collaborative Seismic Earth Model: Generation 1
| العنوان: | The Collaborative Seismic Earth Model: Generation 1 |
|---|---|
| المؤلفون: | Fichtner, Andreas, Villaseñor, Antonio, Igel, Heiner |
| المساهمون: | European Research Council |
| بيانات النشر: | John Wiley & Sons |
| سنة النشر: | 2018 |
| المجموعة: | Digital.CSIC (Consejo Superior de Investigaciones Científicas / Spanish National Research Council) |
| مصطلحات موضوعية: | Computational Geophysics, Earth structure, Inverse theory, Seismology, Tomography, Wave propagation |
| الوصف: | Andreas Fichtner et. al. ; We present a general concept for evolutionary, collaborative, multiscale inversion of geophysical data, specifically applied to the construction of a first-generation Collaborative Seismic Earth Model. This is intended to address the limited resources of individual researchers and the often limited use of previously accumulated knowledge. Model evolution rests on a Bayesian updating scheme, simplified into a deterministic method that honors today's computational restrictions. The scheme is able to harness distributed human and computing power. It furthermore handles conflicting updates, as well as variable parameterizations of different model refinements or different inversion techniques. The first-generation Collaborative Seismic Earth Model comprises 12 refinements from full seismic waveform inversion, ranging from regional crustal- to continental-scale models. A global full-waveform inversion ensures that regional refinements translate into whole-Earth structure. ©2018. American Geophysical Union. All Rights Reserved. ; This work was supported by the PASC project GeoScale, the CSCS computing time grant ch1, the European Research Council (ERC) under the EU’s Horizon 2020 programme (grant 714069), Istanbul Technical University, the National Science Council of Turkey, the A. v. Humboldt Foundation, and the EU-COST Action ES1401-TIDES-STSM. ; Peer reviewed |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 0094-8276 1944-8007 |
| العلاقة: | Publisher's version; https://doi.org/10.1029/2018GL077338Test; Sí; Geophysical Research Letters,45: 4007–4016 (2018); http://hdl.handle.net/10261/165390Test; http://dx.doi.org/10.13039/501100000781Test |
| DOI: | 10.1029/2018GL077338 |
| DOI: | 10.13039/501100000781 |
| الإتاحة: | https://doi.org/10.1029/2018GL077338Test https://doi.org/10.13039/501100000781Test http://hdl.handle.net/10261/165390Test |
| حقوق: | open |
| رقم الانضمام: | edsbas.733E6FF9 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 00948276 19448007 |
|---|---|
| DOI: | 10.1029/2018GL077338 |