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> > > http://janth.home.xs4all.nl/Software/Software.html > > Free Software > > > > 2D Pre-Stack Depth Migration > > 2008: Parallel (MPI) 2D pre-stack depth migration, 2D wavefield extrapolation, and 2D Greens function calculation. All programs make use of WLSQ optimised one-way wavefield extrapolation operators. > > source code, manual > > 2D convolution for 3D wavefield extrapolation > > 2005: 2D convolution routine > 2D acoustic/visco-elastic finite difference wavefield modeling. Including tools for 2D gridded model building and wavelet definition. > > September 2012: Source Code > June 2012: fdelmodc Manual > 2D acoustic/visco-elastic finite difference wavefield modeling + tools for 2D gridded model building and wavelet definition + 2D wavefield extrapolation/migration. > > September 2012: Source Code for Finite Difference + Extrapolation migration > If you are compiling and running demo and example scripts of the 2D FD code and find any bugs or have suggestions for improvement. Please e-mail them to me, so I can update the code. Feedback is also highly appreciated and suggestions for improvements, or extra functionality are welcome. > If you find the code usefull in your research please mention this web-page in your references our refer to our paper: "Finite-difference modeling experiments for seismic interferometry" Thorbecke and Draganov, Geophysics, Vol. 76, no 6 (November-December); p H1--H18. > For data in and output the software makes use of segy headers (in SU style: without ebcdic and binary header and in local IEEE format (no XDR)). Parameter input for the programs is based on Seismic Unix (SU), every program contains a selfdoc, and the programs can be used in a SU environment. The programs are completely self-supporting and no additional packages or libraries have to be installed. > The software which can be downloaded from this web site is free software: you can redistribute it and/or modify it under the terms of the Common Public License. > > THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS COMMON PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DIST RIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT. > > A copy of this license can be found in the file 'Common_Public_License.txt' in the root directory of the code and http://www.opensource.org/licenses/cpl1.0.php. > > Some routines used in the code are from Seismic Unix and include the SU LEGAL_STATEMENT in the source code. The software on this web site is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. > > Jan Thorbecke > Page last modified: June 2012 >
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