Basic Earth Imaging

Presentation Slides
Chapter Description Download
1 You'll be introduced to different acquisition geometries exemplified by some data and stacking charts. Moreover, you'll learn the three dimensions of a 2D dataset and have a detailed description of the program synmarine. chapter1.pdf
2 Forward and adjoint operators and the concept of pushing and pulling are explained, using as example the task of writing a program that downward shifts traces. chapter2.pdf
4 Normal moveout and stacking operators are explained. chapter4.pdf
5 The basic geometry of migrating a dipping reflector is presented. chapter5.pdf
6 Fourier sums. chapter6.pdf
7 Downward continuation of wavefields is explained and migration of seismic data by downward continuation is introduced with the support of the exploding reflector concept. chapter7.pdf
9 Quick introduction to finite-difference migration. chapter9.pdf
10 Quick introduction to finite-difference migration. chapter10.pdf
Subjects not covered in the book
Description Download
Here you'll find different subjects ranging from the differences between 2D and 3D seismic to time X depth imaging and Kirchhoff X wave-equation migration. 2dvs3d.pdf
If you are interested on the results of migrating with an inaccurate velocity model, take a look at the examples using Marmousi data. pspi.pdf
Here are two papers explaining the computation of angle-domain common image gathers (ADCIGs) and prestack migration using DSR equation plus split-step correction (DSR plus split-step).

Fortran 2003 Slides

Subject Slides
Type extension and procedure pointers fortran-2003-1.pdf f2003-1.tgz
Abstraction, lecture 1 fortran2003-2.pdf fortran-2003-2.tgz
C/Fortran fortran2003-3.pdffortran-2003-3.tgz
More detailsfortran2003-4.pdf

GPU Programming Slides

Subject Slides Files
Cuda basics (courtesy Nvidia) cuda_basics.pdf
Cuda optimation (Nvidia) nvidia.pptx

Computation Earth Sciences

Research lectures

 
lectures.txt · Last modified: 2010/09/16 20:15 by bob