Scratch of reproducible paper for modeling step

Builds the reproducible paper explaning Kirchhoff modeling with
Madagascar and uses a bibtex file to build the references

Author: Dirack

.gitignore

@@ -17,3 +17,7 @@ backup/
 *.pdf
 *.scons
 checkpoints
+*.lof
+*.jp2
+*.bbl
+*.blg

experiments/modeling/mybib.bib

@@ -0,0 +1,8 @@
+@Article{km,
+  author = 	 {B. Duquet and K. Marfut and J. Dellinger},
+  title = 	 {Kirchhoff modeling, inversion forreflectivity, and subsurface illumination},
+  journal = 	 {Geophysics},
+  year = 	 2000,
+  volume = 	 65,
+  number = 	 4,
+  pages = 	 {1195-1209}}

experiments/modeling/paper.tex

@@ -1,4 +1,4 @@
-\title{Reproducible experiment}
+\title{Reproducible experiment: Kirchhoff modeling}
 
 \author{Rodolfo A C Neves (Dirack)}
 \begin{abstract}
@@ -10,9 +10,45 @@
 
 \section{Introduction}
 
+\indent In this directory we build a seismic data cube from a gaussian reflector in a linear velocity model.
+\footnote{This numerical experiment was originaly 
+design by Sergey Fomel and Roman Kazinnik in 
+the paper Non-hyperbolic common reflection surface
+(2013). 
+This paper is avaliable as a reproducible paper in
+the \href{http://www.ahay.org}{Madagascar website}.}
+Velocity increases with depth with a 0.5 
+velocity gradient and near surface velocity 
+$v_0=1.5Km/s$.
+
+\indent A seismic data cube means that each sample
+in the data space can be identifyed by it's CMP, 
+half-offset and time coordinates. So, the seismic 
+data can be represented by an amplitude function
+A(m,h,t), where m is the CMP, h the half-offset
+and t is the time.
+
+Kirchhoff modeling \cite[]{km}:
+
+\begin{quote}
+Kirchhoff modeling can be defined as the 
+mathematical transpose of Kirchhoff migration.
+The resulting Kirchhoff modeling algorithm 
+has the same low computational cost as 
+Kirchhoff migration and, unlike expensive full 
+acoustic or elastic wave‐equation methods, 
+only models the events that Kirchhoff migration
+can image.
+\end{quote}
+
 \inputdir{scons}
 \plot{gaussianReflectorVelocityModel}{width=\textwidth}{Gaussian reflector model.}
 
 \plot{dataCube}{width=\textwidth}{Seismic data cube.}
 
-\plot{cmpGather}{width=\textwidth}{CMP gather extracted from the seismic data cube, 5Km is the CMP Gather coordinate.}
+\plot{cmpGather}{width=\textwidth}{CMP gather 
+extracted from the seismic data cube, 
+5Km is the CMP Gather coordinate.}
+
+\bibliographystyle{seg}
+\bibliography{mybib}