SEABED ID HYPACK 2013. Seabed ID Basics Bottom Roughness: E1 = f(T1,T2) Comparison of the length of time of the returns between the 1st and 2nd.
FEE design, What is available and what is next? Mircea Ciobanu 11 th CBM Collaboration Meeting February 26-29, 2007, GSI FEE1 PADI.