2024-03-28T09:56:35Zhttp://doidb.wdc-terra.org/oaip/oaioai:doidb.wdc-terra.org:62922022-02-17T12:59:17ZDOIDBDOIDB.GFZ
doi:10.5880/GFZ.6.1.2017.001
eng
GFZ German Research Center for Geosciences
http://www.gfz-potsdam.de/
information
pointOfContact
2017-06-22
urn:ogc:def:crs:EPSG:4326
VelocityConversion
2017-05-17
creation
Meeßen, Christian
GFZ German Research Centre for Geosciences, Potsdam, Germany; University of Potsdam, Potsdam, Germany
author
This code is a python implementation of the p- and s-wave velocity to density conversion approach after Goes et al. (2000). The implementation has been optimised for regular 3D grids using lookup tables instead of Newton iterations.
Goes et al. (2000) regard the expansion coefficient as temperature dependent using the relation by Saxena and Shen (1992). In `Conversion.py`, the user can additionally choose between a constant expansion coefficient or a pressure- and temperature dependent coefficient that was derived from Hacker and Abers (2004).
For detailed information on the physics behind the approach have a look at the original paper by Goes et al. (2000).
Up-to-date contact information are given on the author's github profile https://github.com/cmeessen.
Complete
Meeßen, Christian
GFZ German Research Centre for Geosciences, Potsdam, Germany; University of Potsdam, Potsdam, Germany
christian.meessen@gfz-potsdam.de
http://https://github.com/cmeessen
information
pointOfContact
seismology
geophysics
geoscience
conversion
upper mantle
temperature
density
seismic velocity
EARTH SCIENCE SERVICES > DATA MANAGEMENT/DATA HANDLING > TRANSFORMATION/CONVERSION
NASA/GCMD Earth Science Keywords
2008-02-05
revision
Olsen, L.M., G. Major, K. Shein, J. Scialdone, R. Vogel, S. Leicester, H. Weir, S. Ritz, T. Stevens, M. Meaux, C.Solomon, R. Bilodeau, M. Holland, T. Northcutt, R. A. Restrepo, 2007 . NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version 6.0.0.0.0
GNU General Public License, Version 3, 29 June 2007, Copyright © 2017 Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences
GNU General Public License, Version 3, 29 June 2007, Copyright © 2017 Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences
eng
http://dx.doi.org/doi:10.5880/GFZ.6.1.2017.001
WWW:LINK-1.0-http--link
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