Data Services Products: EMC-CSEM_Europe European part of the Collaborative Seismic Earth Model, version 2019.12.01

Summary

CSEM_Europe_2019.12.01 is the European part of the Collaborative Seismic Earth Model (CSEM, Fichtner et al., 2018).

Description

Name CSEM_Europe
Version 2019.12.01 (December 1, 2019)
Title European part of the Collaborative Seismic Earth Model (CSEM)
Type 3-D Tomography Earth Model
Sub Type SH velocity, SV velocity
Year 2019
 
Short Description   CSEM_Europe (V. 2019.12.01) is the European part of the Collaborative Seismic Earth Model (CSEM, Fichtner et al., 2018). It has been constructed using multi-scale full seismic waveform inversion, combining spectral-element waveform modelling and adjoint techniques, as described in Fichtner et al. (2006,2009). This submodel has been extracted from the variable-parameterisation CSEM onto a regular grid, readable by EMC tools.
 
While having regional contributions from various sub-inversions, the structure in this model is dominated by the full-waveforms inversion described in Fichtner et al. (2013), Rickers et al. (2013), Cubuk-Sabuncu et al. (2017), and Blom et al. (2020).
Authors:  
Andreas Fichtner
ETH Zurich
Zurich, Switzerland

Florian Rickers
Utrecht University
Utrecht, The Netherlands

Yesim Cubuk-Sabuncu
Icelandic Meteorological Service
Reykjavik, Iceland

Nienke Blom
University of Cambridge
Cambridge, UK

Alexey Gokhberg
ETH Zurich
Department of Earth Sciences
Zurich, Switzerland

 
Previous Model None
Reference Model None
Model Homepage https://cos.ethz.ch/research/CSEM.html
Model Download csem-europe-2019.12.01.nc (see metadata ), is the netCDF file for the model
Depth Coverage 0 to 600 km
Area Europe latitude: 30.0°/75.0° @0.5°, longitude: -35.0°/85.0° @0.5°
 
Data Set Description Since the datasets included in the CSEM are too heterogeneous for a brief description, please see Fichtner et al. (2018) for details.
Supplemental Information

SV velocity in CSEM at 70 km depth beneath Europe and Western Asia
SV velocity in CSEM at 70 km depth beneath Europe and Western Asia

Citations and DOIs

To cite the original work behind this Earth model:

  • Blom, N. and Gokhberg, A. and Fichtner, A., 202. Seismic waveform tomography of the central and eastern Mediterranean upper mantle. Andreas.Solid Earth; Gottingen Vol. 11, Iss. 2, (2020): 669-690. https://doi.org/10.5194/se-11-669-2020
  • Cubuk-Sabuncu, Y., Taymaz, T., Fichtner, A., 2017. 3-D crustal velocity structure of western Turkey: constraints from full-waveform tomography, Physics of the Earth and Planetary Interiors 270, 90-112. https://doi.org/10.1016/j.pepi.2017.06.014
  • Fichtner, A., Trampert, J., Cupillard, P., Saygin, E., Taymaz, T., Capdeville, Y., Villasenor, A., 2013. Multi-scale full waveform inversion. Geophysical Journal International 194, 534-556. https://doi.org/10.1093/gji/ggt118
  • Fichtner, A., van Herwaarden, D.-P., Afanasiev, M., Simute, S., Krischer, L., Cubuk-Sabuncu, Y., Taymaz, T., Colli, L., Saygin, E., Villasenor, A., Trampert, J., Cupillard, P., Bunge, H.-P., Igel, H., 2018. The Collaborative Seismic Earth Model: Generation I. Geophysical Research Letters 45, https://doi.org/10.1029/2018GL077338.

To cite IRIS DMC Data Products effort:

  • Trabant, C., A. R. Hutko, M. Bahavar, R. Karstens, T. Ahern, and R. Aster (2012), Data Products at the IRIS DMC: Stepping Stones for Research and Other Applications, Seismological Research Letters, 83(5), 846–854, https://doi.org/10.1785/0220120032.

DOI for this EMC webpage:
https://doi.org/10.17611/dp/emccsemeurope20191201

References:

  • Fichtner, A., Bunge, H.-P., Igel, H., 2006. The adjoint method in seismology – I. Theory. Physics of the Earth and Planetary Interiors 157, 86-104.
  • Fichtner, A., Trampert, J., Cupillard, P., Saygin, E., Taymaz, T., Capdeville, Y., Villasenor, A., 2013. Multi-scale full waveform inversion. Geophysical Journal International 194, 534-556.

Credits

  • Model provided by Andreas Fichtner

Timeline

2020-01-27
online

Contact

Categories

11:05:25 v.9bc884e1