Observation System Optimization of Offshore Acoustic Exploration for Estimating Submarine Geological Structures via Directivity Analysis

Figure 2

The imaging results in time domain using the wavelet with different frequencies: (a) imaging result of 50 Hz, (b) imaging result of 100 Hz, (c) imaging result of 200 Hz, and (d) imaging result of 400 Hz.

(a)

(b)

(c)

(d)