Say that in a certain location, the ground roll is observed to be greater than the reflected waves, so a decision has been made to bury geophones. The troublesome ground roll is observed to travel at six-tenths the speed of a water wave. Assume the data contain all frequencies from 10 to 100 Hz. Claerbout, p. 62, exercise 1. Claerbout, p. 74, exercise 1.
Most functions are real.
Their imaginary part is zero. Claerbout, p. 74, exercise 2. Label your plot with axes and their values. To plot the results the shell script will start the Viewmat tool on the screen. To see the plot select the Show button.