DOCUMENTATION

SYNOPSIS

PERL PROGRAM NAME: iVpicks2par 
AUTHOR: Juan Lorenzo
DATE:   Nov 1 2012,
        sept. 13 2013
        oct. 21 2013
        July 15 2015

DESCRIPTION: 
Version: 1.1
Package used for interactive velocity analysis
Convert pick files into a format suvelan can use

USE

NOTES

Examples

SEISMIC UNIX NOTES

CHANGES and their DATES

STEPS

1. define the types of variables you are using
   these would be the values you enter into 
   each of the Seismic Unix programs  each of the 
   Seismic Unix programs

2. build a list or hash with all the possible variable
   names you may use and you can even change them

set defaults

VELAN DATA m/s

Import directory definitions

instantiate programs

subroutine clear

sets all variable strings to '' 

subroutine cdp

sets cdp number to consider  

subroutine file_in
Required file name
on which to perform velocity analyses 

sort and properly format picks for seismic unix
Sunmo will need these values properly formatted